40th week of 2012 patent applcation highlights part 4 |
Patent application number | Title | Published |
20120247091 | EXHAUST GAS CONVERSION SYSTEM AND EXHAUST GAS CONVERSION METHOD - An exhaust gas conversion system includes an oxide catalyst, a filter, a selective catalytic reduction catalyst and an ammonia supplying device. The oxide catalyst, the filter and the selective catalytic reduction catalyst are sequentially arranged in a direction in which an exhaust gas flows in an exhaust path of a diesel engine. The ammonia supplying device is positioned between the oxide catalyst and the filter and configured to supply ammonia. | 2012-10-04 |
20120247092 | Multi-Component Filters For Emissions Control - Catalytic articles, systems and methods for treating exhaust gas streams are described. A catalytic article comprising a wall flow filter having gas permeable walls, a hydrolysis catalyst, an optional soot oxidation catalyst, a selective catalytic reduction catalyst permeating the walls, an ammonia oxidation catalyst and an oxidation catalyst to oxidize CO and hydrocarbons is described. Methods of treating exhaust gas streams comprising soot, an ammonia precursor such as urea, ammonia, NO | 2012-10-04 |
20120247093 | DISPLACEMENT ELEMENT - The invention relates to a mechanical displacement element, which is provided by means of a displacement foil, capable of being configured as a miniature and has a hollow space that is configured such that a spatial arrangement and/or configuration of the displacement foil occurs by means of the supply and/or the removal of a liquid and/or gaseous medium into and/or from the hollow space. The displacement foil is disposed on an object, and/or is at least partially integrated in the object, such that a predetermined change of the spatial configuration of the object is occurs with a change of the spatial arrangement and/or configuration of the displacement foil. | 2012-10-04 |
20120247094 | HYDRAULIC PUMP CONTROL DEVICE FOR CONSTRUCTION MACHINE - A pump control device for a construction machine includes a pump regulator, a pump pressure detector, a travelling operation detector, a working operation detector, and a controller instructing the pump flow rate depending on the pump pressure to the pump regulator. The controller stores first and second P-Q characteristics as a horsepower characteristic and instructs the pump flow rate to the pump regulator, based on the first P-Q characteristic when a travelling operation is detected, and based on the second P-Q characteristic when a working operation is detected. The second P-Q characteristic is equal to the first P-Q characteristic in a low-pressure region while is one giving a low characteristic relatively to the first P-Q characteristic so as to increase a horsepower difference as the pump pressure increases, in intermediate-pressure and high-pressure regions. | 2012-10-04 |
20120247095 | HYDRAULIC PRESSURE CONTROL DEVICE - A hydraulic pressure control device including a pump driven to generate hydraulic pressure; a first pressure regulation valve that regulates hydraulic pressure in a first passage coupled to a pump along with discharge of oil; a second pressure regulation valve that receives the hydraulic pressure in the first passage and regulates the hydraulic pressure to an engagement pressure to engage a lock-up clutch according to a first signal pressure to output the engagement pressure to a second passage that supplies the oil to an engagement chamber; and a third pressure regulation valve that receives the hydraulic pressure in the first passage or the engagement pressure output to the second passage and regulates the received pressure according to the first signal pressure or a second signal pressure that synchronizes with the first signal pressure to output the resulting pressure to a third passage that supplies the oil to the disengagement chamber. | 2012-10-04 |
20120247096 | Wave energy converter with asymmetrical float - A wave energy converter (WEC) having an asymmetrically shaped float and a spar which move relative to each other in response to the waves. The asymmetrical float has one side longer than the other. A power take off device (PTO) is coupled between the asymmetric float and the spar for converting their relative motion into useful power. Apparatus is coupled to the WEC for: (a) orienting and rotating the longer side of the float to face and receive oncoming waves to increase energy capture when the waves have an amplitude below a predetermined value for improving the power generation of the WEC; and (b) rotating the float to orient the narrower side of the float to face and receive the incoming waves when the waves have an amplitude above a predetermined value, so as to reduce the forces to which the WEC is subjected. | 2012-10-04 |
20120247097 | Biomorphic wave energy collector - An apparatus utilizing wave energy to capture ocean water and send it to shore for hydroelectricity, hydrodynamic energy conversion or desalination. The submerged device is located offshore and is preferably oriented orthogonal to the shoreline or the incoming water surges. Responding to underwater wave surges, a deformable bladder filled with sea water is compressed and the seawater contained therein is expelled and sent to shore. A one-way valve responds to the differential in water pressure inside the empty bladder as compared to outside the bladder and permits seawater to enter and refill the bladder. The bladder may have any of several forms including that of a bellows. The present invention discusses several ways by which the bladder may be compressed and several ways by which it can sense and respond to underwater wave surges. | 2012-10-04 |
20120247098 | WAVE ENERGY CONVERTER WITH ROTARY HYDRAULIC SPRING - The generally up and down movement of a reaction mass is converted into rotary motion which is used to drive a rotary hydraulic spring comprised of a rotary hydraulic pump motor and an accumulator to produce a “spring” function. The invention is particularly applicable to wave energy converters (WECs) having a reaction mass which needs to be coupled to a spring to ensure its oscillation and to cause it to be centered about its center of travel. The linear up-down motion of a reaction mass may be converted via a linear-to-rotary translator to rotary motion to drive a rotary hydraulic pump/motor so as to provide spring action to the reaction mass and ensure its oscillation and proper positioning. | 2012-10-04 |
20120247099 | MASTER CYLINDER - A master cylinder includes a cylinder body formed with an annular concave portion at a position surrounding a space where a piston is inserted so as to fit in the cylinder body. An annular cup seal is provided in the annular concave portion and includes an inner lip portion coming into sliding contact with the outer periphery of a piston, an outer lip portion provided on the outside thereof, and a base portion arranged along a first inner wall surface of the annular concave portion. The cup seal further includes a plurality of projecting portions coming into abutment with a second inner wall surface of the annular concave portion. Clearance areas are formed between the first inner wall surface and the base portion at positions opposing the abutting portions between the projecting portions and the second inner wall surface. | 2012-10-04 |
20120247100 | VEHICLE BRAKE SYSTEM - A vehicle brake system comprises a master brake cylinder having an input piston and master piston and connected to a wheel brake device, a reaction force generating device for generating a reaction force pressure corresponding to a displacement amount of the input piston, a change over valve provided in an open passage branched from a hydraulic conduit connecting the reaction force generating device to the reaction force chamber defined by the input piston and the change over valve connected to a reservoir, a brake force boosting device for applying an assisting pressure to a master piston, an assisting pressure limit judging portion for judging whether the assisting pressure has reached to an assisting limit pressure, and a change over controlling portion for changing over the change over valve to an open state when the assisting pressure limit judging portion judges that the assisting pressure has reached the assisting limit pressure. | 2012-10-04 |
20120247101 | Method and System for Providing Air to an Engine - Systems and methods for supplying air to an engine are disclosed. In one example, an air inlet throttle is at least partially closed in response to a change in engine torque request. In another example, the air inlet throttle is adjusted in conjunction with adjusting an engine throttle. The approach can reduce compressor noise and may reduce the possibility of compressor surge. | 2012-10-04 |
20120247102 | SOLAR HEAT COLLECTING APPARATUS AND SOLAR POWER GENERATION SYSTEM - According to one embodiment, a solar heat collecting apparatus comprises a first heat exchanging unit and a second heat exchanging unit. The first heat exchanging unit includes a first pipe through which a heat medium flows and a first heat receiving face which receives heat of sunlight reflected by a plurality of reflecting units. The first heat exchanging unit heats the heat medium flowing through the first pipe by using heat of the first heat receiving face. A second heat exchanging unit includes a second pipe through which the heat medium heated by the first heat exchanging unit flows, a second heat receiving face which receives heat of the sunlight reflected by a plurality of reflecting units, and a nozzle provided to the second pipe to discharge the heat medium flowing through the second pipe toward a back face of the second heat receiving face. | 2012-10-04 |
20120247103 | SYSTEM AND METHOD FOR CONTROLLING WASTE HEAT FOR CO2 CAPTURE - The present invention relates to systems and methods for controlling the flow of steam provided to a gas recovery unit | 2012-10-04 |
20120247104 | SYSTEM AND METHOD FOR CONTROLLING WASTE HEAT FOR CO2 CAPTURE - The present invention relates to systems and methods for providing steam to a gas recovery unit | 2012-10-04 |
20120247105 | Low Emission Power Generation and Hydrocarbon Recovery Systems and Methods - Integrated systems and methods for low emission power generation in a hydrocarbon recovery processes are provided. One system includes a control fuel stream, an oxygen stream, a combustion unit, a first power generate on system and a second power generation system. The combustion unit is configured to receive and combust the control fuel stream and the oxygen stream to produce a gaseous combustion stream having carbon dioxide and water. The first power generation system is configured to generate at least one unit of power and a carbon dioxide stream. The second power generation system is configured to receive thermal energy from the gaseous combustion stream and convert the thermal energy into at least one unit of power. | 2012-10-04 |
20120247106 | HYBRID DRIVE DEVICE - A hybrid drive device including an electric motor; an automatic transmission; a lubricating oil passage to which a lubricating oil pressure is supplied; and a switching valve that is switched between a first state where the lubricating oil passage communicates with a first lubricating oil passage that guides lubricating oil to the automatic transmission, and a second state where the lubricating oil passage communicates with a second lubricating oil passage that guides the lubricating oil to the electric motor. The electric motor and an internal combustion engine output shaft are operable in conjunction with the automatic transmission. The switching valve is switched from the first state to the second state when a vehicle is in a stationary state or running at a speed of a predetermined value or less including the stationary state of the vehicle. | 2012-10-04 |
20120247107 | BATTERY MODULE AND METHOD INCORPORATING EXTERIOR CASING AND LINER - A battery module includes a rigid external casing made, for example, of a metallic sheet material. Securement features, tabs, and so forth may be formed in the material of the casing. The casing may be made by stamping and bending metallic sheet. A liner is disposed in the casing, and one or more battery cells are disposed in the liner. The liner may comprise an insulative sheet material that is cut and folded to generally conform to the casing. The structure may include a bus bar assembly, compression members, a thermal component and other structural and functional elements. | 2012-10-04 |
20120247108 | COMBUSTOR PROBE FOR GAS TURBINE - Embodiments of the present disclosure are directed towards a turbine combustor probe having a combustion dynamics monitoring probe configured to monitor combustion dynamics within a turbine combustor. The turbine combustor probe also has a gas sampling sleeve configured to collect a gas sample from an airflow path between a liner and a flow sleeve of the turbine combustor. | 2012-10-04 |
20120247109 | GAS TURBINE AND AIR INTAKE MANIFOLD - An intake manifold is provided for inducting combustion air for a compressor of a gas turbine. The intake manifold includes a plurality of walls that delimit against the environment. Devices are provided for controllable change of the mechanical rigidity of the walls to reduce noise which is generated or is emitted in an air intake region during operation of the gas turbine. A gas turbine is also provided and includes an air intake to which air to be compressed is fed via an intake manifold. The intake manifold having a plurality of walls that delimit against the environment. Devices are provided to controllably change a mechanical rigidity of the walls to reduce noise which is generated or emitted in an air intake region during operation of the gas turbine. | 2012-10-04 |
20120247110 | DEVICE FOR MIXING FUEL AND AIR OF A JET ENGINE - A device for mixing fuel and air of a jet engine includes at least one air-carrying duct and at least one further fuel-carrying duct. Guide elements extending over the duct height and distributed over the circumference of the duct are provided at least in the air-carrying duct, in the area of which guide elements a twist can be imparted to the air flowing in the air-carrying duct in order to improve mixing between the air and the fuel downstream of the ducts. The guide elements are provided at a trailing edge with at least one downstream extending projection and/or upstream extending recess designed at least approximately or at least in some areas with a sharp edge. | 2012-10-04 |
20120247111 | TURBINE COMBUSTION SYSTEM LINER - A combustion chamber liner ( | 2012-10-04 |
20120247112 | TURBINE COMBUSTION SYSTEM COOLING SCOOP | 2012-10-04 |
20120247113 | SYSTEM AND METHOD FOR AIR EXTRACTION FROM GAS TURBINE ENGINES - The disclosed embodiments relate to a system and method that allows air to be extracted from a plurality of gas turbine engines and fed to a downstream process, even in situations in which one or more of the gas turbine engines are operating in a part load condition. For example, in an embodiment, a method includes monitoring signals representative of a header pressure of a header, or a pressure of extraction air flow from one or more gas turbine engines to the header, or both, and maintaining substantially continuous flows of extraction air from the gas turbine engines to the header. The substantially continuous flows are maintained when the gas turbine engines are under symmetric and asymmetric load conditions. | 2012-10-04 |
20120247114 | Water Cooling System For Intercooled Turbines - An intercooled gas turbine is provided having an air cooled heat exchanger and a chiller disposed to remove heat from the cooling medium of the intercooler heat exchanger. During peak hours when the turbine is in operation, the air cooled heat exchanger is used primarily to cool the cooling medium of the intercooler heat exchanger. During off peak hours when the turbine is idle, the air cooled heat exchanger is used to remove heat from the condenser of a chiller system associated with a gas turbine inlet air cooling system. An additional liquid to liquid heat exchanger may be provided in-line between the intercooler heat exchanger and the air cooled heat exchanger to further cool the intercooler heat exchanger cooling medium using chilled water before the cooling medium passes back into the intercooler heat exchanger. The chilled water may be provided directly from the chillers, or from a thermal energy storage tank, or from the cooling coils of a turbine inlet air cooling system. | 2012-10-04 |
20120247115 | Gas compressor operating method and gas turbine equipped with gas compressor - In a method for operating a gas compressor which compresses gas whose supply conditions change and which is equipped with an intake-flow regulating mechanism, a limit pressure ratio that defines the operational upper limit of the pressure ratio relative to the intake flow rate of the gas compressor or the degree of opening of the intake-flow regulating mechanism to prevent surging in the gas compressor is corrected by multiplying a reference limit pressure ratio calculated from the design conditions of the gas compressor by a first correction factor calculated depending on a detected operating-state value of the gas compressor. | 2012-10-04 |
20120247116 | METHOD FOR SWITCHING OVER A GAS TURBINE BURNER OPERATION FROM LIQUID TO GAS FUEL AND VICE-VERSA - A method is provided for switching over a gas turbine burner operation from liquid fuel to gas fuel and vice-versa, with the burner comprising nozzles for feeding a premixed gas fuel, nozzles for injecting a pilot gas fuel and nozzles for injecting a liquid fuel. According to the method, while the liquid fuel and the premix gas fuel are regulated to switch over from liquid fuel to gas fuel operation or vice-versa, the pilot gas fuel is controlled at a substantially constant flow rate. | 2012-10-04 |
20120247117 | VEHICLE SYSTEM - A system is disclosed one form of which is an aircraft that includes a pod capable of housing a work providing device. The pod can also include a thermal conditioning system and a power generation device that can be powered from the work providing device. The pod can provide thermal conditioning services and power services to a payload aboard the aircraft. In one non-limiting form the payload is a directed energy member that can be cooled using the thermal conditioning system and powered using the power generation device. | 2012-10-04 |
20120247118 | COMBUSTOR CROSSFIRE TUBE - The present application and the resultant patent provide a combustor for mixing a flow of air and a flow of fuel. The combustor may include an air path for the flow of air, a number of fuel injectors positioned in the air path for the flow of fuel, and a crossfire tube positioned within the air path upstream of the fuel injectors. The crossfire tube may include a number of purge holes positioned on a downstream side thereof to reduce a wake in the flow of air caused by the crossfire tube in the air path. | 2012-10-04 |
20120247119 | ACTIVE PATTERN FACTOR CONTROL FOR GAS TURBINE ENGINES - A method of actively controlling pattern factor in a gas turbine engine includes the steps of issuing fuel into a combustion chamber of a gas turbine engine through one or more circumferentially disposed fuel injectors, determining an initial circumferential pattern factor in the combustion chamber, and adjusting fuel flow through one or more selected fuel injectors based on the initial circumferential pattern factor, to yield a modified circumferential pattern factor in the combustion chamber. The step of determining the circumferential pattern factor can include the steps of detecting a chemiluminescent signature within the combustor, correlating the chemiluminescent signature to an equivalence ratio, and computing the initial circumferential pattern factor based on the equivalence ratio. Alternatively, the step of determining the circumferential pattern factor can include the steps of measuring temperatures at a plurality of circumferential positions at the combustor exit and computing the initial circumferential pattern factor based on the measured temperatures. | 2012-10-04 |
20120247120 | APPARATUS AND METHOD FOR COOLING A COMBUSTOR - A combustor includes a combustion chamber and an interior wall circumferentially surrounding at least a portion of the combustion chamber and defining an exterior surface. A plurality of turbulators are on the exterior surface. The combustor further includes means for preferentially directing fluid flow across a predetermined position of the turbulators. A method for cooling a combustion chamber includes locating a plurality of turbulators to an exterior surface of the combustion chamber and preferentially directing fluid flow across a predetermined position of the plurality of turbulators. | 2012-10-04 |
20120247121 | AIRCRAFT GAS TURBINE - An aircraft gas turbine is constituted by accommodating a compressor ( | 2012-10-04 |
20120247122 | Powerplant and related control system and method - A hydrogen fueled powerplant including an internal combustion engine that drives a motor-generator, and has a two-stage turbocharger, for an aircraft. A control system controls the operation of the motor-generator to maintain the engine at a speed selected based on controlling the engine equivalence ratio. The control system controls an afterburner, an intercooler and an aftercooler to maximize powerplant efficiency. The afterburner also adds power to the turbochargers during high-altitude restarts. The turbochargers also include motor-generators that extract excess power from the exhaust. | 2012-10-04 |
20120247123 | SECURING SYSTEM - A securing system is provided for securing a component to a gas turbine engine casing. The system has a core engine casing formed from a front casing portion and a rear casing portion. The casing portions have respective casing flanges at which the casing portions are detachably joined together. The system further has a component flange extending from a component. The component flange is configured so that, when the casing portions are joined together, the component flange is trapped between the casing flanges. One of the casing flanges projects inwards from the casing to form an airtight seal with the component flange on the inside of the casing. The other of the casing flanges projects outwards from the casing to form an airtight seal with the component flange on the outside of the casing. | 2012-10-04 |
20120247124 | CONTINUOUS RING COMPOSITE TURBINE SHROUD - A composite annular shroud supported by a support assembly including at least two single piece full 360 degree rings and at least partially disposed within an innermost one of the rings. The shroud is biased against and in sealing engagement with an inner flange of the innermost ring. A three ring assembly includes the inner ring disposed radially inwardly of a middle ring disposed radially inwardly of an outer ring and the shroud at least partially disposed within the inner ring. At least three clocking pins extend radially inwardly from the middle ring through slots in the inner ring into notches in the shroud. | 2012-10-04 |
20120247125 | COMMUNICATING STRUCTURE BETWEEN COMBUSTOR AND TURBINE PORTION AND GAS TURBINE - In a communicating structure between combustors that generates combustion gas inside pipe pieces and a turbine portion that generates a rotational driving force by making the combustion gas sequentially pass through a turbine stage formed of turbine stator vanes and turbine rotor blades, at least some of the first-stage turbine stator vanes closest to the combustor among the turbine stator vanes are disposed downstream of sidewalls of one pipe piece and another pipe piece that are adjacent to each other, and the distance from leading edges of the first-stage turbine stator vanes disposed downstream of the sidewalls of the pipe pieces to end portions of the sidewalls closer to the turbine portion is equal to or less than a spacing between an internal surface of the sidewall of the one pipe piece and an internal surface of the sidewall of the other pipe piece. | 2012-10-04 |
20120247126 | VEHICLE AIR CONDITIONER - A vehicle air conditioner includes a thermoelectric conversion module, a first heat exchanger, a second heat exchanger, a first air-conditioning heat exchanger, a second air-conditioning heat exchanger, a radiator, a first circuit connecting the first heat exchanger and the first air-conditioning heat exchanger and a second circuit connecting the second heat exchanger, the second air-conditioning heat exchanger and the radiator. The second circuit includes a bypass passage that bypasses the second air-conditioning heat exchanger and a first switching device switching selectively between a first position where heat exchange medium flows through the bypass passage without allowing the heat exchange medium to flow through the second air-conditioning heat exchanger and a second position where the heat exchange medium flows through the second air-conditioning heat exchanger. | 2012-10-04 |
20120247127 | THERMAL CASCADE SYSTEM FOR DISTRIBUTED HOUSEHOLD REFRIGERATION SYSTEM - A distributed refrigeration appliance system in a residential kitchen and other locations in a dwelling including multiple separate refrigeration appliance modules, a central cooling system and a cooling circuit. The system can also include one or more satellite stations having a heat exchanger and arranged for supplying chilled air to one or more refrigeration appliance modules. One or more refrigeration appliance modules can include a thermal cascade cooling device to cool the module to lower temperatures than the cooling circuit can attain. One or more refrigeration appliance modules can be refrigeration/storage modules that can provide refrigerated, unconditioned or heated storage space. The central cooling system can be a vapor compression system having a refrigerant circuit connecting the modules. Alternately, the central cooling system can cool a secondary cooling medium circuit. The refrigeration system can also have more than one refrigeration machine providing cooling to the secondary refrigeration loop. | 2012-10-04 |
20120247128 | Can cooling device - A can cooling device that includes a beverage can insulating sleeve, a cylindrical flexible bellows attached to the bottom of the sleeve and a bottom plate. A chemically activated cooling cartridge resides within the flexible bellows A cartridge push plate and compression spring reside within the bellows directly under the cooling cartridge. The cooling cartridge includes an outer flexible enclosure that houses a powder, an inner flexible enclosure containing a liquid, and a rigid plate with upwardly directed attached prongs. When a user presses down on the beverage can, the cooling cartridge is compressed causing the upwardly directed prongs to impale the liquid holding flexible inner enclosure and causing the liquid to mix with the powder causing an endothermic cooling reaction causing the beverage can inside the insulating sleeve to be cooled in relation to the surrounding outside temperature. | 2012-10-04 |
20120247129 | METHOD AND APPARATUS FOR MEASURING EXPANSION VALVE DIAPHRAGM STROKE - An expansion valve assembly includes a housing that defines a passage through which a fluid flows. The assembly also includes a diaphragm that deflects according to a characteristic of the fluid and valve member that is operably coupled to the diaphragm to move within the passage between a first position and a second position due to deflection of the diaphragm to regulate flow of the fluid through the passage. A stroke is defined by a distance between the first and second positions of the valve member. Moreover, the assembly includes a stroke measuring device having a first member and a second member. The first member is operably coupled to the valve member to move relative to the second member due to movement of the valve member. The stroke measuring device is operable to detect the amount of relative movement of the first and second members to detect the stroke. | 2012-10-04 |
20120247130 | ICE MAKING DEVICE AND ITS CONTROL METHOD - An ice making device may include an ice tray, a water-supply part for supplying water to the ice tray, an electrostatic capacity sensor having two or more electrodes attached to the ice tray, a water quantity detecting section for detecting a water quantity in the ice tray on a basis of variation of an electrostatic capacity between the electrodes of the electrostatic capacity sensor, and an ice frozen detecting section for detecting water supplied to the ice tray having been frozen on the basis of the variation of the electrostatic capacity between the electrodes of the electrostatic capacity sensor. A control unit for the ice making device controls the water-supply part, an ice tray drive part and an ice detecting part on the basis of variation of the electrostatic capacity between the electrodes of the electrostatic capacity sensor. | 2012-10-04 |
20120247131 | METHOD FOR MAINTAINING A VEHICLE AIR CONDITIONING UNIT AND SERVICE APPARATUS THEREFOR - A method for servicing a vehicle air-conditioning system operated with a closed coolant circulation system, in which in a first servicing phase, a circulation mixture of refrigerant, compressor oil and, if appropriate, further mixture components is sucked out from a vehicle air-conditioning system into a separator stage by means of a compressor via a separator and in the process refrigerant is separated from the sucked-out circulation mixture by means of the separator, compressed and collected, and its quantity is determined. In a second servicing phase, the refrigerant circulation system of the vehicle air-conditioning system is largely emptied of residual content by means of a vacuum pump. The residual gases which are pumped out in the second servicing phase are conducted through the separator stage by means of the compressor, and the quantity of residual refrigerant collected in the process is determined. | 2012-10-04 |
20120247132 | Air conditioning/dehumidifying unit - An air conditioning unit having: a first air passageway and a second air passageway adjacent to the first air passageway. Dampered air inlets are provided at one end of the first and second air passageways to selectively provide indoor air or outdoor air to each passageway. There is an indoor air outlet in the first air passageway and an outdoor air outlet in the second air passageway, both outlets at the other end of the passageways. There is a first blower in the first passageway and a second blower in the second passageway for moving air through each passageway. The unit has a refrigerant system with an evaporator in the first passageway, a compressor, a condenser in the second passageway, and a refrigerant line joining the evaporator, the compressor, and the condenser, in series, in a closed loop. The unit can be used in an air conditioning mode, a dehumidifying mode and a purge/ventilating mode. The unit is particularly suited for use in an indoor swimming pool. | 2012-10-04 |
20120247133 | AIR-CONDITIONING APPARATUS WITH MANUAL DEHUMIDIFYING FUNCTION AND METHOD FOR OPERATING THE SAME - An air-conditioning apparatus with a manual dehumidifying function and a method for operating the same are disclosed. The air-conditioning apparatus is applied to an equipment room for air conditioning and dehumidifying the equipment room. The method of operating the air-conditioning apparatus includes the following steps: First, a temperature-sensing unit and a humidity-sensing unit are used to sense an ambient temperature and an ambient relative humidity in the equipment room, respectively. Afterward, a display unit is used to display the sensed ambient temperature and the sensed ambient relative humidity. Afterward, the air-conditioning apparatus is judged by a control unit to be manually controlled to execute the dehumidifying function. Afterward, the control unit of the air-conditioning apparatus is used to provide a variable air control and a variable water control for dehumidifying the equipment room. Finally, the air-conditioning apparatus is judged to complete dehumidifying or not by comparing a calculated dew point to a pre-determined threshold dew point. | 2012-10-04 |
20120247134 | HEAT PUMP WITH INTEGRAL SOLAR COLLECTOR - The present invention generally relates to heat pumps that utilize at least one solar receiver operating with the same working fluids. In one embodiment, the present invention relates to a hybrid solar heat pump comprised of at least one microchannel heat exchanger with integral solar absorber, at least one compression device as the heat pump for concurrent compression to a higher pressure and mass flow regulator of the working fluid, and at least one working fluid accumulator with the entire system operating with the same working fluid. | 2012-10-04 |
20120247135 | Combined Air Conditioning and Water Generating System - An Air conditioning and potable water generating system in which a cooling element condenses water from atmospheric air is operable two switch between an air conditioning mode, in which cooled atmospheric air from which water has been extracted is supplied to a building's interior environment, and a water generating mode, in which communication of such supply air into the building interior is closed off. The system can thus be operated to collect water regardless of whether cooling of the building interior is required at a particular point in time. Use of the same cooling element in each mode provides and use of return air from the building to mix with incoming fresh air and cool the heat dissipating element of the cooling system make for efficient operation. Controls of the system are operable to change a mixture ratio of the fresh atmospheric air and circulating return air. | 2012-10-04 |
20120247136 | OUTDOOR UNIT OF AIR CONDITIONER AND METHOD FOR CONTROLLING THE SAME - An outdoor unit for an air conditioning system includes a tank to store defrosting liquid, a nozzle to apply defrosting liquid from the tank to a heat exchanger, a valve to control flow of the defrosting liquid between the tank and nozzle, and a controller to control the valve based on a temperature of the heat exchanger and a number of times the valve has been set to an open state during a heating mode of the air conditioning system. | 2012-10-04 |
20120247137 | AIR CONDITIONER FOR VEHICLE - Provided is an air conditioner for a vehicle which can prevent the controls over cooling cycle and heating cycle from interfering with each other and thereby prevent hunting between the cooling and heating cycles even when a compressor is operated to perform the heating cycle in an overlapping temperature range where air cooling and air heating are both required. An air conditioner ( | 2012-10-04 |
20120247138 | TRANSPORT REFRIGERATION SYSTEM AND METHODS FOR SAME TO ADDRESS DYNAMIC CONDITIONS - In a refrigeration system having a compressor, a heat rejection heat exchanger, a heat absorption heat exchanger, and a controller for controlling the same, embodiments of a system, apparatus and methods for the same can control at least one refrigeration system component such as an expansion valve responsive to dynamic system conditions. | 2012-10-04 |
20120247139 | Screw Compressor and Chiller Unit Using Same - A screw compressor includes a valve hole formed at a discharge side end surface of a discharge casing and at a position opening to a compression work chamber; a bypass flow path having the valve hole and a discharge chamber communicate with each other; and a valve body arranged in the valve hole. The screw compressor also includes cylinder chambers provided on a rear surface side of the valve body; a piston reciprocally moving in the cylinder chambers; a rod connecting the piston and the valve body; communication paths for introducing a fluid on a discharge side into the cylinder chamber on a side opposite to a valve body side of the piston and on the valve body side; a pressure discharge path; a plurality of valve means; and a controller controlling the plurality of valves means. | 2012-10-04 |
20120247140 | VARIABLE DISPLACEMENT COMPRESSOR - A variable displacement compressor adjusts the pressure in a control pressure chamber and controls the displacement in accordance with the adjusted pressure. Refrigerant is supplied via a supply passage, and released via a bleed passage. The compressor includes a first control valve for adjusting the cross-sectional area of the supply passage for refrigerant. The compressor further includes a second control valve that adjusts the cross-sectional area of the bleed passage in accordance with the opening/closing state of the first control valve. The second control valve adjusts the cross-sectional area of the bleed passage such that the cross-sectional area when the first control valve is in the closed state is larger than that when the first control valve is in the opened state. The back pressure chamber is located in a section of the bleed passage that is located between the second control valve and the control pressure chamber. | 2012-10-04 |
20120247141 | Reciprocating Refrigeration Compressor Oil Sealing - A compressor ( | 2012-10-04 |
20120247142 | Heat Pump Pool Heater Start-Up Pressure Spike Eliminator - In a heat pump pool heater, undesirable compressor-created pressure spikes resulting from start-up of the heater after extended idle periods thereof are substantially eliminated by the incorporation in the heat pump refrigerant circuit of a specially designed pressure spike eliminator structure. The spike eliminator structure includes an enclosed hollow wall structure extending around a first refrigerant tubing portion disposed between the heat pump circuit compressor and condenser and forming a cavity around the first refrigerant tubing portion, and a transfer tube directly connected to a second refrigerant tubing portion disposed between the condenser and expansion valve and intercommunicating the interiors of the cavity and the second refrigerant tubing portion. | 2012-10-04 |
20120247143 | REGENERATIVE REFRIGERATOR AND PARTITIONING MEMBER - A regenerative refrigerator includes a cylinder, a regenerator containing a regenerator material, and a partitioning member provided in the regenerator and partitioning off the regenerator material. The partitioning member includes a ring member having a center opening and having an outer circumferential surface fitting with the inner circumferential surface of the regenerator, and a layered body provided on the ring member to close its center opening. The layered body includes a filter member and a reinforcing member stacked in multiple layers. The filter member is configured to prevent passage of the regenerator material and to allow passage of a refrigerant gas. The reinforcing member is configured to reinforce the filter member. The layered body has a peripheral edge portion held tight from the first and second opposite sides of the layered body in its stacking direction by the ring member. | 2012-10-04 |
20120247144 | OPERATING MEDIUM FOR AN ABSORPTION REFRIGERATION DEVICE - The invention relates to an operating medium for an absorption refrigeration device, comprising 5 to 30 wt % water and 65 to 95 wt % of a sorption agent comprising lithium bromide and at least one ionic liquid and wherein the sorption agent comprises ionic liquid and lithium bromide in a weight ratio of 0.5:1 to 5:1, having a lower friction coefficient compared to an operating medium comprising water and lithium bromide. | 2012-10-04 |
20120247145 | Heat Exchanger - The invention relates to a heat exchanger for exchanging heat between a first (HP) and a second (BP) fluids. According to the invention, said exchanger comprises a plurality of modules ( | 2012-10-04 |
20120247146 | REFRIGERANT DISTRIBUTOR AND REFRIGERATION CYCLE DEVICE - A refrigerant distributor includes a body portion defining a swirl space, a refrigerant inflow port, and first and second refrigerant outflow ports which causes refrigerant in the swirl space to flow out and distributes the refrigerant to components of a refrigeration cycle device. When a line connecting swirl centers of refrigerant swirling in the swirl space is taken as a swirl center line, the refrigerant swirls in the swirl space such at a velocity of a swirl flow that more vapor-phase refrigerant exists on an inner radius side than on an outer radius side and the velocity of swirl flow at the swirl center line on both end sides are different from each other. The first refrigerant outflow port is arranged at the one end side, and the second refrigerant outflow port is arranged at the other end side, on an extended line of the swirl center line. | 2012-10-04 |
20120247147 | HEAT EXCHANGER SYSTEM - The invention relates to a heat exchanger system ( | 2012-10-04 |
20120247148 | CO2 REFRIGERATION SYSTEM FOR ICE-PLAYING SURFACE | 2012-10-04 |
20120247149 | PROCESS COOLING SYSTEM AND METHOD USING SEAWATER - A method for producing cold heat for cooling a process is provided. Seawater is pumped at a selected depth and cooled to create a mixture of ice and brine. The ice is separated from the brine. Cold heat is obtained by thawing the ice. A process cooling system for producing cold heat is also provided. A pumping station comprises a line system to obtain seawater and direct the seawater to an onshore cooling plant. A refrigerant circulates in an evaporation stage in a refrigeration circuit. A heat exchanger in the evaporation stage freezes a portion of the seawater in the line system with the refrigerant. A cooling plant is connected to the line system to receive the frozen seawater. The cooling plant comprises a separation tank for separating the frozen portion of seawater from brine, and a heat exchanger to cool the process by heat exchange with the frozen seawater. | 2012-10-04 |
20120247150 | Magnetic Glass Particles, Method for Their Preparation and Uses Thereof - This invention relates to magnetic particles having a glass surface which are substantially spherical. This invention also relates to methods for making them, as well as to suspensions thereof and their uses for the purification of DNA or RNA in particular in automated processes. | 2012-10-04 |
20120247151 | APPARATUS FOR PRODUCING A VITREOUS INNER LAYER ON A FUSED SILICA BODY, AND METHOD OF OPERATING SAME - An apparatus for producing a layer of vitreous silica adjacent at least a portion of an inner surface of a fused silica body is described, comprising a heat source disposed to apply sufficient heat to at least a portion of the inner surface to cause a layer of said at least a portion of the inner surface to vitrify. In certain embodiments the heat source is configured to heat at one time a relatively small area of the inner surface, and the apparatus comprises a positioning mechanism for moving the heat source with respect to the inner surface. In certain embodiments the heat source is a hydrogen-oxygen surface-mix fueled torch that is moved helically with respect to the inner surface of the body under the control of a programmed CNC motion control system. | 2012-10-04 |
20120247152 | PROCESS FOR PRODUCING CHEMICALLY STRENGTHENED GLASS - The present invention relates to a process for producing a chemically strengthened glass, which includes conducting a sampling inspection including a measurement of a refractive index distribution of a glass. According to the process of the invention, the surface compressive stress and the depth of the compressive stress layer of the chemically strengthened glass can be stably and accurately measured. | 2012-10-04 |
20120247153 | GLASS WELDING METHOD AND GLASS LAYER FIXING METHOD - When melting a glass layer | 2012-10-04 |
20120247154 | METHODS OF FABRICATING A GLASS RIBBON - Methods of fabricating a glass ribbon comprise the step of bending a glass ribbon in a cutting zone to provide a bent target segment with a bent orientation in the cutting zone. The methods further include the step of severing at least one of the edge portions from the central portion of the bent target segment within the cutting zone. Further methods are provided including the step of bending a glass ribbon in a bending zone downstream from a downward zone, wherein the glass ribbon includes an upwardly concave surface through the bending zone. The methods further include the step of severing at least one of the edge portions from the central portion of a target segment within the bending zone. | 2012-10-04 |
20120247155 | METHOD OF MANUFACTURING GLASS BLANK FOR MAGNETIC RECORDING MEDIUM GLASS SUBSTRATE, METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM GLASS SUBSTRATE, METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM, AND APPARATUS FOR MANUFACTURING GLASS BLANK FOR MAGNETIC RECORDING MEDIUM GLASS SUBSTRATE - A method of manufacturing a glass blank for a magnetic recording medium glass substrate in which, after a pair of press molds placed so as to be opposed to each other in a horizontal direction with press-molding surfaces thereof and the temperatures of the press-molding surfaces being substantially the same are brought into contact with a molten glass gob substantially at the same time, press molding is carried out to produce plate glass and the plate glass continues to be pressed with the pair of molds, and then, when the plate glass is taken out, the duration time of pressing the plate glass is controlled so that the flatness of the glass blank is 10 μm or less, and a method of manufacturing a magnetic recording medium glass substrate, a method of manufacturing a magnetic recording medium, and an apparatus for manufacturing a glass blank for a magnetic recording medium glass substrate using the same. | 2012-10-04 |
20120247156 | Method of producing biosoluble inorganic fiber - A method of producing inorganic fibers includes heating and melting an inorganic raw material that includes 70 wt % or more of silica and 10 wt % to 30 wt % of magnesia and calcia in total in a container to obtain a melt having a melt viscosity of 15 poise or less, supplying the melt to a rotor that rotates at an acceleration of 70 km/s | 2012-10-04 |
20120247157 | LAUNDRY TREATING APPARATUS - The present invention relates to a laundry treating apparatus which can make clothes drying, deodoring, crumple removal and sterilization easily. The present invention has advantages of providing a laundry treating apparatus which can make easy maintain and repair of the steam generator which is to supply steam to the clothes and the air supply unit which is to supply air to the clothes. | 2012-10-04 |
20120247158 | DOOR FOR THE FLUID-TIGHT CLOSURE OF A LAUNDRY LOADING OR REMOVAL OPENING OF A LAUNDRY TREATMENT APPLIANCE, IN PARTICULAR OF A WASHING MACHINE AND/OR CLOTHES DRYER - The invention relates to a door for at least splash-protected closure of a laundry treatment appliance, in particular of a washing machine and/or a clothes dryer, comprising at least one hinge for attaching the door to a laundry treatment appliance, the door being movable on the laundry treatment appliance by way of a hinge into a closed position and a loading or removal position, the door comprising at least one interface by means of which energy and/or data is/are couplable from the laundry treatment appliance into the door, a dispenser for delivering at least one flowable laundry treatment preparation being arranged in or on the door, which dispenser is couplable to a cartridge storing at least one flowable laundry treatment preparation, and the dispenser being connected to the interface for the reception of energy and/or data. | 2012-10-04 |
20120247159 | ANTI-THEFT SYSTEM FOR A CAMPER - The present invention relates to an anti-theft system for a camper. The camper is supported at its front end by a pair of spaced-apart jacks. The system includes a barrier having a first end operatively connecting to a first one of the jacks and a second end opposite thereof. The second end of the barrier operatively connects to a second one of the jacks. The barrier extends in a horizontal direction and is positioned and configured to prevent an unauthorized vehicle from passing underneath the camper and mounting of the camper onto the vehicle. | 2012-10-04 |
20120247160 | VEHICLE DOOR LOCK DEVICE - An outside locking lever of a lever mechanism section in a lock mechanism of a vehicle door lock apparatus includes a hub portion being rotatable relative to a housing and having a connection subportion to which an inner end portion of a rod is connected in a torque transmittable manner; an arm portion extending radially outward from the hub portion and linked to an active lever; a hub-side engagement subportion provided on the hub portion and engaged in the vehicle interior-exterior direction with a first support portion of the housing; an arm-side engagement subportion provided on the arm portion and engaged in the vehicle interior-exterior direction with a second support portion of the housing; and a fragile portion provided between the two engagement portions and being breakable with a force of a predetermined value or greater. A space for allowing breakage at the fragile portion is provided within the housing. | 2012-10-04 |
20120247161 | FLUSH HANDLE DEVICE FOR A DOOR OF A VEHICLE - The invention relates to a handle device ( | 2012-10-04 |
20120247162 | Anti-Tamper Cam System - The present invention relates to an anti-tamper cam system | 2012-10-04 |
20120247163 | REKEYABLE LOCK CYLINDER HAVING ROTATABLE KEY FOLLOWERS - A rekeyable lock cylinder includes a lock cylinder body having an interior void and a plug assembly rotatably disposed in the lock cylinder body. The plug assembly includes a plug body having a keyway. A plurality of racks is movably disposed relative to the plug body. A plurality of key followers is positioned across the keyway and is moveably disposed relative to the plug body. Each key follower is configured to engage a respective rack of the plurality of racks. A key follower rotation member is drivably engaged with each key follower of the plurality of key followers. The key follower rotation member is selectively movable to rotate each key follower of the plurality of key followers to thereby disengage each key follower of the plurality of key followers from the respective rack of the plurality of racks to facilitate a keying of the rekeyable lock cylinder. | 2012-10-04 |
20120247164 | HIGH VALUE ORGANIC-ENHANCED INORGANIC FERTILIZERS - The invention is directed to manufacture of fertilizer having commercial levels of nitrogen supplemented with organic substances. The process treats organic matter with acid causing hydrolysis of organic polymers after which the mix is injected with nitrogen. The resultant sterilized and liquefied organic matter is disbursed over recycled material for the production of granules. Because the process allows for the controlled addition of acids and ammonia, desired levels of components can be achieved. The process is scalable, odor controlled and safe thereby allowing for the location of biosolid processing facilities in most any location. Further, the fertilizer of the invention provides a dual nitrogen-release profile when applied to crops. After application to soil, fertilizer of the invention releases an immediate bolus of nitrogen, similar to traditional ammonium sulfate, followed by continued slow release of nitrogen typically over a season. | 2012-10-04 |
20120247165 | Method of Integration of Concentration-Dehydration and Aerobic Air-drying of Sewage Sludge - A method of integration of concentration-dehydration and aerobic air-drying of sewage sludge comprises the following steps: (a) conditioning by an organic agent ( | 2012-10-04 |
20120247166 | METHOD OF FORMING SHEET METAL CASKET SHELL - A method of forming a pair of opposed side walls and a pair of opposed end walls of a sheet metal casket shell from a single piece of sheet metal. The piece of sheet metal has opposite ends and a length equal to the combined length of the pair of side walls and the pair of end walls of the casket shell to be formed. The opposite ends of the piece of sheet metal are secured together to form a tube. A roll forming roller is positioned in an interior of the tube. A female die configured to produce a desired profile for the side walls and the end walls of the casket shell is positioned around an exterior of the tube. The roller is moved outwardly so as to contact an interior surface of the tube and deform the tube toward a die cavity of the female die. The roller is rolled around a perimeter of the interior of the tube so as to deform the perimeter of the tube toward the die cavity of the female die. The desired profile for the side walls and the end walls of the casket shell is thereby produced. | 2012-10-04 |
20120247167 | METHOD AND APPARATUS FOR APPLYING UNIAXIAL COMPRESSION STRESSES TO A MOVING WIRE - An apparatus and method for moving a wire along its own axis against a high resistance to its motion causing a substantial uniaxial compression stress in the wire without allowing it to buckle. The apparatus consists of a wire gripping and moving drive wheel and guide rollers for transporting the moving wire away from the drive wheel. Wire is pressed into a peripheral groove in a relatively large diameter, rotating drive wheel by a set of small diameter rollers arranged along part of the periphery causing the wire to be gripped by the groove. | 2012-10-04 |
20120247168 | METHOD AND SYSTEM FOR FABRICATING A SEAL RING - A method is provided for fabricating a seal ring. The method includes positioning a mount assembly adjacent to at least one of an inner diameter and an outer diameter of an annular seal ring, and securing the annular seal ring to the mounting assembly. The method also includes forming at least one of an admission side hook and a steam joint side hook in the annular seal ring. | 2012-10-04 |
20120247169 | Method for Manufacturing A Quick Release Axle Assembly that has Greater Strength and Lighter Weight - A method for manufacturing a quick release axle assembly includes preparing an elongate bar, pressing the elongate bar to form two mounting portions, at least one elongate groove and a projection, cutting the elongate bar to remove the projection from the periphery of the at least one elongate groove, and dieing the elongate bar to form a first external thread on one of the mounting portions of the elongate bar and a second external thread on the other one of the mounting portions of the elongate bar so as to produce an axle which includes the mounting portions, the at least one elongate groove, the first external thread and the second external thread. Thus, the axle is stamped and formed directly by the stamping die so that the axle is produced easily and quickly. | 2012-10-04 |
20120247170 | ARM MATERIAL AND A METHOD FOR ITS MANUFACTURE - An arm material for an upper arm or a lower arm is provided which constitutes a double wishbone suspension or the like of an automobile and which has a flat, hollow, closed cross-sectional shape and enables further decreases in size, decreases in weight, and increases in strength. | 2012-10-04 |
20120247171 | Hot Stamping Die Apparatus - A hot forming die that includes a first die and a second die. The first die has a first die structure that is formed of a tool steel. The first die structure has a first die surface and a plurality of first cooling apertures. The first die surface has a complex shape. The first cooling apertures are spaced apart from the die surface by a first predetermined distance. The second die has a second die surface. The first and second die surfaces cooperate to form a die cavity. Related methods for forming a hot forming die and for hot forming a workpiece are also provided. | 2012-10-04 |
20120247172 | MANUFACTURING APPARATUS OF PLATE-LIKE TOOTH PROFILE MEMBER - To present a manufacturing apparatus of a plate-like tooth profile member capable of forging and forming in one process by using a closed type die, being hardly accompanied by burrs due to plastic changes in the circumferential direction and in the axial direction of the material of the plate-like tooth profile member. | 2012-10-04 |
20120247173 | BENDING INSTRUMENT AND METHODS OF USING SAME - A bending instrument is disclosed having first and second lever assemblies. The first lever assembly has a first lever and a first bending member, and the second lever assembly has a second lever that is configured for pivotal motion relative to the first lever. The bending instrument also has a gear assembly that is rotatively coupled to a distal portion of the first lever and which defines a lobe on which a second bending member is mounted. The second bending member of the gear assembly is configured to be angularly rotated upon the pivotal rotation of the second lever relative to the first lever. | 2012-10-04 |
20120247174 | DEVICE FOR SETTING FASTENING ELEMENTS - The invention relates to a device for setting fastening elements, wherein a master shaft rod can be moved via a master motion link into a forward set position in order to be able to set the fastening element also at inaccessible or vertical locations. | 2012-10-04 |
20120247175 | METHOD AND SYSTEM TO COMPENSATE FOR TEMPERATURE AND PRESSURE IN PIEZO RESISTIVE DEVICES - A method and system to calibrate temperature and pressure in piezo resistive devices for non-linear sensors having two variables, where a piezo resistive device such as a piezo resistive transducer (PRT) used for example in a pressure sensor system is calibrated to calculate actual/ambient temperature and pressure even though the PRT impedance is unbalanced relative to pressure. | 2012-10-04 |
20120247176 | TEST AUXILIARY DEVICE - A test auxiliary device for testing a portable data terminal having a plurality of sensors includes a base, a carrying unit, a driving unit, and a controlling unit. The carrying unit is disposed on the base and includes a carrying platform and a carrying base. The carrying platform and the carrying base form a first angle and a second angle with the base, respectively, and thereby together form a compound slope. The driving unit drives the carrying unit to move, allowing the carrying platform to move with acceleration and at an angular velocity. The controlling unit receives sensing values generated by the sensors, respectively. The test auxiliary device further includes a test matching unit for testing the sensors in operation. Accordingly, the test auxiliary device assists users in determining whether the sensors of the portable data terminal are functioning well. | 2012-10-04 |
20120247177 | METHOD FOR MEASURING MECHANICAL POWER DISSIPATION IN A VIBRATORY SYSTEM - A method for determining mechanical power dissipation in a vibratory system, assuming the system is linear time-invariant and steady-state. The method includes the steps of identifying connection points between the vibratory system and components outside the vibratory system. The acceleration is measured at each connection point in a windowed time domain and the force at each connection point is also determined for the windowed time domain. The time domain values are converted into the frequency domain values by the fast Fourier transform, and the frequency domain acceleration values are converted to velocity values. The power dissipation of the vibratory system then equals the summation of one half of the power flow into the vibratory system. Here, each power flow is one half of the real part of the product of complex-conjugated velocity times force at the connection point in the frequency domain for each time window. | 2012-10-04 |
20120247178 | METHOD AND APPARATUS FOR SIMULATING HEAD IMPACTS FOR HELMET TESTING - An apparatus is disclosed that includes a frame, an impact delivery unit for delivering an impact force and at least one head form. The head form is adapted to be mounted to the frame such that the impact delivery unit can deliver an impact force to a designated location on the head form. The head form is configured to have a helmet installed thereon. The head form is selectively rotatable about each of a plurality of different axes of rotation, wherein movement of the head form is constrained to be able to move only in rotation and in rotation about only one axis of rotation of the plurality of axes at any time. A measuring system provides an indicator of the rotational acceleration of the head form when rotated about each of the plurality of axes. Also disclosed are methods for comparing the degree of protection afforded by first and second helmets. | 2012-10-04 |
20120247179 | SENSOR HOUSING AND LATCHING MECHANISM FOR SENSOR HOUSING - A removable sensor housing for connection to a structure in a fluid system such as a quick connector body. The sensor housing removably attaches to a mating portion on the other structure. It includes a shaft inserted in a bore on the other structure with an interposed seal. An attachment mechanism is used to secure the sensor housing to the structure. Alternative mechanisms are disclosed. In certain forms, the sensor housing is configured to be positioned in fixed relation to the other structure. | 2012-10-04 |
20120247180 | DEVICE FOR THE SELECTIVE DETECTION OF BENZENE GAS, METHOD OF OBTAINING IT AND DETECTION OF THE GAS THEREWITH - Device for the selective detection of benzene gas, which comprises, on a base substrate, a combination of at least one functionalised multi- or single-wall carbon nanotube sensor decorated with rhodium clusters, and at least one functionalised multi- or single-wall carbon nanotube sensor decorated with metal clusters selected from gold, palladium, nickel and titanium, and/or undecorated, where said substrate additionally comprises means for measuring the variation in the resistance of said sensors. The device is useful at ambient temperature in the presence or absence of oxygen and easy to handle. It also relates to a method for the manufacturing thereof and for detecting the gas in the chemical industry, the petrochemical industry, petrol stations, or household, aeronautical or research applications. | 2012-10-04 |
20120247181 | PARTICULATE MATTER DETECTING APPARATUS FOR INTERNAL COMBUSTION ENGINE - An object of the present invention is to provide a particulate matter detecting apparatus for an internal combustion engine that can maintain an appropriate balance between reduction in time required for one detecting sequence and limiting of power consumption of a heater for sensor reset. | 2012-10-04 |
20120247182 | Mobile scent tester - A self-contained mobile apparatus which replicates the evaluation of scents, fragrances, aromas and odors in controlled and home environments. The apparatus simulates various stages of the consumer experience and has adjustable settings for dosing, air flow, and room size. The scented compound sample is placed within a cabinet having an enclosed sample chamber which is connected to an upward facing sample tube. An air fan is mounted within the sample chamber which circulates and controls sample air flow upward to a testing station wherein the sample air flow is tested for the identification and the concentration of the scent contained therein. A return air chamber and filter are mounted below the testing station. The filtered return air is controlled downward by a return air blower to provide an exhaust out through the bottom of the apparatus. | 2012-10-04 |
20120247183 | Photoacoustic Detector with Acoustic and Vibration Noise Compensation - A photoacoustic detector includes a sensing region for receiving atmospheric samples. One microphone receives acoustic samples from the sensing region. Another microphone receives acoustic samples from a displaced region. Microphone outputs can be subtracted to eliminate common noise and to generate an indicium of gas present in the sensing region. | 2012-10-04 |
20120247184 | GAS DETECTING APPARATUS AND GAS DETECTING METHOD - A gas detecting apparatus including: a heating resistor exposed to a detected atmosphere, and a control circuit for controlling the heating resistor at two different temperatures, wherein each output voltage from the heating resistor corresponding to the different temperatures is detected when the heating resistor is controlled to the different temperatures, and a state of a gas is obtained based on the detected output voltage. For example, two different offset voltages are set, each potential difference obtained by subtracting each of the offset voltages from corresponding detected output voltages is amplified and the state of the gas is obtained using the amplified potential differences. | 2012-10-04 |
20120247185 | COMBINATION OF HYDROGEN AND PRESSURE SENSORS - The invention provides a sensor assembly for determining the concentration of hydrogen in an insulating fluid in electric power generation, transmission, and distribution equipment. The assembly includes a housing having an opening therein communicating with the fluid, a hydrogen sensor disposed in the housing and responsive to the concentration of hydrogen in the fluid and generating a signal related to the concentration of hydrogen, and a pressure sensor disposed in the housing responsive to the fluid and generating a second signal indicative of the pressure of the fluid in the equipment. The assembly further includes a signal processor disposed in the housing and connected to the hydrogen sensor and the pressure sensor and responsive to the first and second signals for generating a third signal representing the concentration of hydrogen in the fluid. | 2012-10-04 |
20120247186 | NOX GAS SENSOR INCLUDING NICKEL OXIDE - One example includes a sensor for sensing NO | 2012-10-04 |
20120247187 | SENSOR MOUNTING INTO THE TEMPERATURE WELL OF A TRANSFORMER - The invention provides a sensor assembly for a sensor having a semiconductor element for measuring hydrogen concentration in an insulating fluid in electric power generation, transmission, and distribution equipment having a temperature well that has a tubular portion extending into the equipment providing access to the interior of the equipment, the temperature well having a movable valve at an end of the tubular portion. The tubular portion includes a first flange, a tubular housing member attached to the first flange having one end adapted to be telescopically received in the temperature well. The tubular portion further includes a housing body having one end thereof connected to the tubular housing member having a substantially uniform cross section extending from the tubular housing member wherein at least one wire receiving opening extends through the housing body. The tubular portion also includes a cover closing an end of the housing body distal from the one end, a first seal disposed between the tubular housing member and the tubular portion of the temperature well for blocking the flow of insulating fluid in the space between the housing member and the temperature well wherein said tubular housing member is long enough so that when fully extended into the temperature well, the tubular housing causes the movable valve to open. | 2012-10-04 |
20120247188 | Gas Sample Collection and Analysis - A system and method for capturing a sample gas for analysis is disclosed. In one embodiment, the system includes an accumulator that has a variable volume. A volume of the sample gas is fed to the accumulator. The system also has an analyzer. An aliquot of the sample gas is withdrawn from the accumulator and fed to the analyzer. The analyzer analyzes a desired component of the sample gas. | 2012-10-04 |
20120247189 | METHOD OF MEASURING THE SIZE OF A LEAK IN A PNEUMATIC AIR CIRCUIT AND A RELATED DEVICE - A leak detecting device comprising: a housing with gas inlet, a gas outlet, at least one pressure gauge for measuring the gas pressure supplied to the tested system, at least one flow meter for measuring the flow of the gas from the device to the tested system, at least one flow control valve to vary the gas flow through the device, an operating valve for permitting the flow of the gas from the device into the system to be tested. When said device is utilized, the inlet is attached to a pressure generating apparatus, the outlet is attached to the system to be tested, said pressure gauge showing the system testing pressure, and the flow meter indicates the flow of the gas through the device and the system being tested, thereby indicating the existence of any leakage and quantifying the total size of the leakage. | 2012-10-04 |
20120247190 | RHEOMETER - A rheometeris disclosed for determining flow characteristics of a fluid. The rheometer comprises a circuit in which the fluid is arranged to flow. The circuit comprises a duct and a plurality of flow elements, each comprising a flow environment arranged in fluid communication with the duct. The flow environment of each element is arranged to convey fluid from an up-stream position to a downstream position of the respective flow element. The rheometer further comprises pressure sensing means arranged to determine fluid pressure at the upstream position and the downstream position of each of the plurality of flow elements. At least two of the plurality of flow elements comprise different flow environments for the fluid such that the rheometer can determine the flow characteristics of the fluid at a particular instant in time. | 2012-10-04 |