13th week of 2013 patent applcation highlights part 3 |
Patent application number | Title | Published |
20130074439 | Connection System for Joining Rectangular Wall Frames - A connection system for joining rectangular wall frames fabricated from pairs of rectangular cross section tubular side frame members and rectangular cross section tubular top and bottom frame members utilizes identical connectors, such as a single size machine screw and identical threaded inserts to provide upper and lower interconnections. Three different interconnections can be made using the single size machine screw and insert, the latter inserted into the open upper ends of the rectangular cross section tubular side frame members. Frame closure panels can be attached in a simple and secure manner. | 2013-03-28 |
20130074440 | GEOMETRIC CONNECTING ASSEMBLY AND METHOD FOR BRACED FRAME CONNECTIONS - The present invention is directed towards improved apparatuses and methods for connecting a structural bracing system having a first geometry to a structure or structural component having a second geometry. | 2013-03-28 |
20130074441 | ROOF MOUNT ASSEMBLY AND METHOD OF MOUNTING SAME - A roof mounting system for mounting one or more roof-mounted fixtures to a roof includes a roofing system having a top surface and a roof attachment assembly mounted to the top surface of the roofing system. The roof attachment system includes a plate having an aperture, at least one membrane patch coupled to the plate, at least one disc including a disc aperture, a nut, and a first fastener including a head positioned adjacent the at least one membrane patch and a shaft extending through the at least one disc aperture and the nut. A second fastener includes a head positioned adjacent the plate and a shaft extending through the plate aperture and through the roofing system top surface, to connect the roof attachment assembly to the roofing system. | 2013-03-28 |
20130074442 | HIGH-STRENGTH PINTLES AND ANCHORING SYSTEMS UTILIZING THE SAME - A high-strength ribbon pintle and cavity wall anchoring system employing the same is disclosed. The ribbon pintle is a wire formative construct that is cold-worked with the resultant body having substantially semicircular edges and flat surfaces therebetween. The edges are aligned to receive compressive forces transmitted from the outer wythe. The ribbon pintles hereof, when part of the anchoring system, interengage with receptor portions of a wall anchor and are dimensioned to preclude significant movement lateral with or normal to the inner wythe. | 2013-03-28 |
20130074443 | CONTAINER FLOOR APPARATUS USING WOOD POLYMER COMPOSITE - A container floor apparatus using wood polymer composite includes traverse supports continuously disposed to longitudinal frames at a predetermined interval, the longitudinal frames being longitudinally connected to vertical columns at four corners of the container. The longitudinal supports have a single central rail formed in the shape of “ | 2013-03-28 |
20130074444 | PREHUNG FIRE DOOR UNIT WITH ONE OR TWO SWING DOOR LEAF OR LEAVES - The present disclosure includes a prehung fire door unit with one or two swing door leaf or leaves which unit is intended to be mounted in an opening made in a stonework construction, rising up substantially vertically in a building, the prehung door unit consisting of a fixed frame and at least one door leaf, the fixed frame being able to be fitted, at least in part, into a recess made in the opening and is made of an assembly of profiled elements fitted end to end and each made from an elongate flat element made of rigid material having temperature and fire resistance properties and that can be applied, either directly or indirectly, against at least one of the closed end faces of the recess so as to create, in the closed end of the recess, an additional finishing and/or supporting thickness for each door leaf. | 2013-03-28 |
20130074445 | VACUUM INSULATING GLASS (VIG) UNIT PUMP-OUT TUBE PROTECTING TECHNIQUES, AND/OR VIG UNITS INCORPORATING THE SAME - Certain example embodiments of this invention relate to techniques for protecting the pump-out tubes of vacuum insulating glass (VIG) units. More particularly, certain example embodiments relate to techniques for protecting a pump-out tube of a VIG unit by providing a cap around the tube, with the cap and the tube being mechanically separated from one another. In certain example embodiments, the cap and an outer surface of the substrate in which the pump-out tube is located are connected to one another via an adhesive (e.g., a double-sided tape or other adhesive). The mechanical separation or isolation as between the cap and the tube may help protect the potentially fragile glass pump-out tube, in that forces imparted to the cap preferably would be buffered from and generally not transferred to the tube. | 2013-03-28 |
20130074446 | SINGLE- HAND SELF-CONTAINED COHESIVE STRETCH FILM BAGGAGE WRAPPING DEVICE - The invention is a do-it-yourself baggage wrapping, protection, anti-tamper and anti-pilferage device. The all-in-one device consists of the stretch film, a dispenser able to draw, stretch and wrap film up to 12 inches in width, consisting of a stopper-ring secured at the very beginning of the extended core followed by a semi-compressible sleeve with embedded guide rings encircling core extension contoured guide-rings or an anti-clockwise coiled and freely rotating spiral-shape flexible sheet to let freely rotate same when film is being drawn off roll, thus followed by a second stopper-ring secured about one inch from the remote end of core extension. Both stopper-rings are dimensioned to prevent the sleeve from separating from the extension at any position or angle and total spacing between the two is greater than the total length of the sleeve to provide free rotation of latter. | 2013-03-28 |
20130074447 | CARRIER TAPE WINDING UNIT AND APPARATUS OF PACKING SEMICONDUCTOR PACKAGE - Carrier tape winding units and apparatuses of packing semiconductor package are provided. An exemplary carrier tape winding unit may include a carrier tape adhesion member attaching a front end of a carrier tape before winding or a cut back end of the carrier tape after a completion of winding the carrier tape to a winding reel. The exemplary carrier tape winding unit may further include a reel replacement member that automatically replaces the winding reel with another one after the completion of winding the carrier tape to the winding reel on a rotation axis by movement of a rotation axis and an axis support member in a direction. This direction is perpendicular to a transfer direction of the carrier tape toward the winding reel. | 2013-03-28 |
20130074448 | Pouring Device for Bottles and Orienting Apparatus for Capping Plants - A liquid pouring device for bottles comprises a tubular body ( | 2013-03-28 |
20130074449 | Method for Labelling a Substrate - The invention relates to a method for labelling a substrate, in which method at least one luminescent dye is deposited as a first identification feature in at least one transparent marker layer or in at least one functional layer on a surface of the substrate or on a layer which is situated on the surface, wherein the transparent marker layer or the functional layer is provided with a structure in a further step for producing a second identification feature by local destruction, in particular thermally. According to the invention, the deposition of the at least one marker layer or functional layer takes place by means of chemical gas-phase deposition using a flame or a plasma, by means of a sol-gel method or electrochemically. | 2013-03-28 |
20130074450 | APPARATUS AND METHOD FOR SECURING MEDICAL INSTRUMENTS - A surgical instrument securing device is provided for holding medical instruments. The surgical instrument securing device may be formed from a silicone, rubber, or other polymer based base and may be elastomeric. Slots in the base may define one or more substantially arcuate, circular, elliptical, or other geometrically shaped spaces within the base which open towards at least one side of the base, wherein one or more surgical instruments may be secured by inserting a portion of the instrument into one of the slots. A method for securing surgical instruments is also provided wherein surgical instruments are secured by inserting a portion of the instruments into the slots within the silicone or other polymer based base. | 2013-03-28 |
20130074451 | Self Assembling Polymer Membranes in Food Packaging Application - A method of packaging a food product using a polymer membrane, the polymer being a self assembling polymeric material, and the method including a.) rendering the said polymer into a film; and b.) packaging a food product in an atmosphere with the said polymer film, wherein said film regulates the atmosphere in which the food product is packaged. | 2013-03-28 |
20130074452 | PERFORATED BIOABSORBABLE OIL FILM AND METHODS FOR MAKING THE SAME - A bio-absorbable stand-alone film is derived at least in part from fatty acids. The bio-absorbable stand-alone film can have anti-adhesive, anti-inflammatory, non-inflammatory, and wound healing properties, and can additionally include one or more therapeutic agents incorporated therein. The stand-alone film has one or more perforations or depressions formed therein. Corresponding methods of making the bio-absorbable stand-alone film with one or more perforations or depressions include molding, cutting, carving, puncturing or otherwise suitable methods to create the perforations or depressions in the bio-absorbable stand-alone film. The resulting stand-alone film is bioabsorbable. | 2013-03-28 |
20130074453 | Packing Process and Apparatus for Multiple Rows of Horizontally Stacked Products - Sliced products are deposited in a shipping tray | 2013-03-28 |
20130074454 | Polyolefin Films for Packaging and Administering Medical Solutions - The presently disclosed subject matter is directed to multilayer films that are suitable for the packaging and administration of medical solutions in the form of flexible pouches. Particularly, the disclosed films comprise two outer layers and a core layer, wherein each layer comprises about 100% by weight polyolefin, based on the total weight of the layer. | 2013-03-28 |
20130074455 | FOOD PACKAGE WITH ADDITIONAL FOOD CONTAINER AND FOIL COMPRISING AN ADDITIONAL FOOD CONTAINER AND A METHOD FOR FILLING AND SEALING AN ADDITIONAL FOOD CONTAINER COMPRISED IN A LID OF A FOOD TRAY - A food package comprising a food tray and a lid, where the food package comprises an additional food container comprised in the lid of the food package. The invention further relates to a food package foil for a food package, where the foil comprises lid portions and intermediate foil portions, where the food package foil further comprises an additional food container comprised in the lid portion of the foil. The advantage of the invention is that an additional food can be held separated from the rest of the food but can be prepared at the same time. The invention also relates to a method for filling and sealing an additional food container comprised in a lid of a food tray. | 2013-03-28 |
20130074456 | METHOD AND SYSTEM FOR FILLING FOOD POUCHES - A stand of a system for filling food pouches includes a first side support structure that includes a lower end portion and an upper end portion. The stand also includes a second side support structure that includes a lower end portion and an upper end portion. The stand further includes an upper support structure which extends between the upper end portion of the first side support structure and the upper end portion of the second side support structure. The upper support structure includes at least one mount receptacle that defines an aperture configured to receive a spout of a food pouch, to facilitate suspending a food pouch from the upper support structure. Systems and methods for filling food pouches are also described herein. | 2013-03-28 |
20130074457 | APPARATUS AND METHOD FOR STACKING CORRUGATED SHEET MATERIAL - An apparatus for stacking sheet material that may include a trim section and a stacking section, the stacking section being downstream the trim section for receiving the blanks of sheet material, forming bundles each having a plurality of blanks, and transferring the bundles downstream. The apparatus may further include a plurality of longitudinal positioning systems for independently longitudinally positioning a plurality of components in at least one of upstream or downstream directions so as to create an operator access space. In some embodiments, the apparatus may further include an incline conveyor section downstream the trim section and upstream the stacking section, and the trim section may have a takeaway conveyor for conveying the plurality of blanks of sheet material to the incline conveyor. In certain embodiments, the plurality of longitudinal positioning systems can individually longitudinally position at least two of the takeaway conveyor, the incline conveyor, or the stacking apparatus. | 2013-03-28 |
20130074458 | EXHAUST GAS PURIFICATION SYSTEM - An exhaust gas purification system includes a diesel particulate filter (“DPF”) which collects particulate matter (“PM”) in exhaust gas, an exhaust pipe injector which performs exhaust pipe injection, and a DPF regeneration control unit which performs temperature rise control of an exhaust gas temperature by the exhaust pipe injection to regenerate the DPF when the PM collected by the DPF exceeds a fixed amount and which, during the regeneration, integrates an amount of time during which the exhaust gas temperature exceeds a PM combustion temperature and completes the regeneration when an integrated value thereof reaches a set regeneration completion value. The DPF regeneration control unit aborts the regeneration when, during regeneration, a total amount of the exhaust pipe injection exceeds an upper limit before the integrated value. | 2013-03-28 |
20130074459 | AIR-CONDITIONER FOR VEHICLE - An air intake device has a first inlet through which outside air flows and a second inlet through which inside air flows. A filter is arranged to cover a lower part of the first inlet and a lower part of the second inlet. An air sending device is located under the filter, and the filter is arranged to be inclined to an air intake part of the air sending device. The air intake device is configured to be switched between an outside air mode and a two, layer mode. The air intake device defines a continuation passage at the outside air mode. The continuation passage causes the outside air to flow from the lower part of the first inlet to the lower part of the second inlet. | 2013-03-28 |
20130074460 | DUST COLLECTOR - A dust collector includes a housing provided with a suction port and a discharge port, a motor-driven fan located in a fan chamber in the housing, an air suction chamber located between the suction port and the fan chamber, a main filter located in the air suction chamber, a drum member that is so located in the fan chamber as to enclose the fan, and a drum filter mounted around an outer circumferential plane of the drum member. The main filter is comprised of a box-shaped filter case that is ejectable from the air suction chamber and two or more filter elements that are set in the filter case in layers, and the filter elements are selected from a plurality of filters which have the same or different performances. | 2013-03-28 |
20130074461 | Air filter spin flow inlet/outlet housing - An air filtration unit for conveying bulk granular material from a tank trailer, and uses air pressure to achieve granular flow, the air filtration unit incorporates an intake that induces a spiral flow, the unit incorporates a lid at the back end of the filter housing, and a baffle structure at the intake inlet of the unit, to dampen sound. | 2013-03-28 |
20130074462 | Filter Device, Especially Air Filter for an Internal Combustion Engine - A filter device comprises a filter element that is comprised of at least two radially nested filter bellows, wherein at least one filter bellows is to be flown through in the radial direction and a flow space for the fluid is formed between the filter bellows. Each filter bellows is embodied as a star-shaped filter with filter folds arranged in a star shape. On at least one end face of the filter element a sealing ring is arranged between a filter bellows and the filter housing. | 2013-03-28 |
20130074463 | HEADER FRAME DESIGN FOR FILTER ELEMENT - A filtration unit and a method of installing a filtration unit are provided. The rectangular filtration unit includes a filter element for filtering fluid. The frame includes a first portion and a second portion. The frame supports the filter element and the frame defines an opening. A first dimension of the filtration unit measured between the exterior of the first portion and the opening is greater than a second dimension of the filtration unit measured between the exterior of the second portion and the opening. In a further example, the filtration unit is mounted in a top section and a bottom section of a holding frame. | 2013-03-28 |
20130074464 | INTEGRATED TRANSAXLES FOR STANDING LAWN MOWER - A standing lawn mower includes right and left side integrated transaxles for operating the right and left drive wheels independently. The integrated transaxles may include independent hydraulic systems and hydraulic fluid for modularity and reduced risk of cross contamination. The operator support platform is at least partially behind the right and left integrated transaxles. | 2013-03-28 |
20130074465 | SYSTEM, APPARATUS, AND METHOD FOR CUTTING, WINDROWING, AND BAILING MATERIAL IN A SINGLE PASS - The present invention relates generally to a system, apparatus, and method for cutting, windrowing, and baling material in a single pass. More specifically, the present invention provides an assembly that connects a windrower and a baler in series and a mechanism for conveying material, such as crop material and/or material-other-than-grain, from the windrower to the baler directly, without discharging the material onto the ground after it has passed through the windrower. | 2013-03-28 |
20130074466 | FOOT PLATFORM FOR STANDING LAWN MOWER - A pivotable operator support platform is provided for a standing lawn mower. The pivotable operator support platform is part of a platform assembly. A deck lift foot lever is actuable by the foot of an operator on the support platform to raise the cutting deck of the lawn mower. The deck lift foot lever is pivotable with the operator support platform, and about the same pivot axis, between an operating position and a stored position. A latching assembly automatically deflects as the operator support platform is moved into the stored position, and is biased to engage a latch pin to retain the operator support platform in the stored position. | 2013-03-28 |
20130074467 | HEIGHT OF CUT SYSTEM FOR LAWN MOWER - A deck lifting and height of cut assembly for a lawn mower, in which the deck lifting assembly includes at least one movable component and the height of cut assembly includes a height adjustment mechanism having a plurality of stop surfaces. A prop extends between the movable component of the deck lifting assembly and a first stop surface of the height adjustment mechanism to prevent the cutting deck assembly from lowering below a first height. The height adjustment mechanism is adjustable to place a second stop surface in engagement with the prop so that the cutting deck assembly is prevented from lowering below a second height different from the first height. The prop may also be used to maintain the cutting deck assembly in the full-up position during travel of the lawn mower between work areas. | 2013-03-28 |
20130074468 | MULTI-STATION TEXTILE MACHINE, IN PARTICULAR TWO-FOR-ONE TWISTING OR CABLING MACHINE - Multi-station textile machine, in particular two-for-one-twisting or cabling machine, produces a high degree of flexibility with a simple structure by a respective double spindle unit ( | 2013-03-28 |
20130074469 | Quick Release Fastening System - Locking devices as well as methods of their manufacture and use are disclosed. One locking device includes first and second legs operatively coupled together to form a perimeter substantially uninterrupted from a proximal end of the first leg to a proximal end of the second leg. The proximal ends are separated by an opening, and each proximal end respectively defines a passage. A keyway extends from the first leg passage, and first and second shoulders are adjacent the keyway. A receiving area extends from the second leg passage. A locking pin passes through the second leg passage and is movable between an open position, a closed position, and an intermediate position. The locking pin has a key and a stop that prevent the locking pin from passing entirely through the second leg passage. A biasing member biases the locking pin in various ways. | 2013-03-28 |
20130074470 | IN-SITU COMBUSTION RECOVERY PROCESS USING SINGLE HORIZONTAL WELL TO PRODUCE OIL AND COMBUSTION GASES TO SURFACE - An in-situ combustion process which process does not employ one or more separate gas venting wells. At least one vertical production well having a substantially vertical portion extending downwardly into the reservoir and a horizontal leg portion extending horizontally outwardly therefrom completed relatively low in the reservoir is provided. At least one vertical oxidizing gas injection well, positioned above and in spaced relation to the horizontal well, is positioned laterally along the horizontal well approximately midsection thereof. Oxidizing gas is injected therein and combustion fronts are caused to progress outwardly from such injection well in mutually opposite directions along the horizontal well. Preferably a plurality of injection wells are provided along the direction of the horizontal well, and oxidizing gas is injected in each and combustion fronts caused to progress outwardly and in opposite directions from each, and oil is caused to drain down into the horizontal well, which oil along with hot combustion gases is produced to surface. | 2013-03-28 |
20130074471 | TURBINE COMBUSTOR AND METHOD FOR TEMPERATURE CONTROL AND DAMPING A PORTION OF A COMBUSTOR - According to one aspect of the invention, a turbine combustor includes an outer member coupled to a wall of the combustor, wherein there is at least one damping hole formed in outer member. The turbine combustor further includes at least one temperature control hole formed in the wall wherein the at least one temperature control hole is formed at an angle with respect to a line perpendicular to a hot gas path in the combustor. | 2013-03-28 |
20130074472 | INJECTOR HAVING MULTIPLE IMPINGEMENT LENGTHS - An injector includes an injector body that has at least an injection side surface. A plurality of passages extends within the injector body for injecting combustion fluids at the injection side surface. The plurality of passages include a first set of passages that has a first arrangement defining a first impingement point in space with regard to the injection side surface and a second, different set of passages that has a second arrangement defining a second impingement point in space with regard to the injection side surface. The first impingement point and the second impingement point are non-equidistant from the injection side surface | 2013-03-28 |
20130074473 | TRIGGER ACTIVATED ADJUSTABLE PULSE WIDTH GENERATOR CIRCUIT FOR AUTOMOTIVE EXHAUST AFTER-TREATMENT AND INJECTION - A method adjusts a pulse width of a signal. The method provides a fixed voltage input trigger pulse ( | 2013-03-28 |
20130074474 | ENGINE OFF NH3 BASED SELECTIVE CATALYTIC REDUCTION NOX ADSORBER - An exhaust treatment system for an engine includes a selective catalyst reduction (SCR) treatment module that controls a valve and an air pump to deliver air to an SCR catalyst in response to the engine turning off. An SCR loading module controls the valve and the air pump to deliver air to an exhaust manifold and controls a dosing system to deliver a dosing agent upstream of the SCR catalyst when a temperature of the SCR catalyst is less than a temperature threshold and the SCR catalyst is not saturated with ammonia. | 2013-03-28 |
20130074475 | EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE - In an internal combustion engine, inside of an engine exhaust passage, a hydrocarbon feed valve ( | 2013-03-28 |
20130074476 | Method for Operating a Particle Filter - A method for operating a particle filter that filters particles contained in the exhaust of motor vehicle combustion engines. A conditioning step is performed such that the separation efficiency of the particle filter for particles is increased relative to the value existing in the new condition. | 2013-03-28 |
20130074477 | ON-BOARD DIAGNOSTIC METHOD FOR NO2 FORMATION IN AN OXIDATION CATALYST - The capacity of a platinum-containing diesel oxidation catalyst (DOC) to simultaneously convert NO to NO | 2013-03-28 |
20130074478 | INTAKE AND EXHAUST DEVICE OF MULTI-CYLINDER ENGINE - A device of an engine having a plurality of cylinders includes: exhaust passages each connected with either a single cylinder or two or more cylinders having non-adjacent exhaust order; a manifold section connected with each downstream end of the exhaust passages; a catalyst device downstream of the manifold section; and a valve driver. Within a low-speed and high-load engine operating range, the valve driver drives intake and exhaust valves of each cylinder such that, for a particular cylinder, a period of positive valve overlap overlaps an exhaust valve opening time of another cylinder adjacent in the exhaust order. The manifold section includes a part that reduces in diameter downstream from the upstream end of the manifold section, and a straight part with a substantially fixed flow area extending upstream from the downstream end of the manifold section. In this way, negative pressure may be generated due to an ejector effect. | 2013-03-28 |
20130074479 | UREA HEATING SYSTEM AND HEATING METHOD THEREOF - A urea solution heating device prevents freezing of a urea solution by using exhaust gas of an engine. More particularly, a urea solution heating device may use a pressure difference between an exhaust gas pipe and a muffler to bypass the exhaust gas to exchange heat between the exhaust gas and the urea solution. The urea solution heating device may include an exhaust gas pipe, a muffler, a first bypass pipe diverged from the exhaust gas pipe, a urea solution tank to which the bypassed exhaust gas is supplied, a second bypass pipe connected to the muffler, and a heat exchanger, wherein the exhaust gas sequentially flows through the first bypass line, the heat exchanger, and the second bypass line by a pressure difference between the exhaust gas pipe and the muffler. An urea solution heating method is also described. | 2013-03-28 |
20130074480 | MIXING AND/OR EVAPORATING DEVICE - A mixing and/or evaporating device ( | 2013-03-28 |
20130074481 | WORKING MACHINE - In a backhoe comprising: a diesel engine able to increase a speed due to an accelerating operation; an exhaust gas cleaning device having a DPF for catching a particulate matter included in an exhaust gas exhausted from the diesel engine; and a filter regeneration means to combust and remove the particulate matter deposited in the DPF of the exhaust gas cleaning device, the filter regeneration means requires to increase the speed of the diesel engine during an automatic regeneration for automatically combusting and removing the particulate matter deposited in the DPF. In this manner, a working machine able to require an operator to increase the speed of the diesel engine at appropriate timing, in order to increase a temperature of the exhaust gas to a temperature required for regeneration of the DPF can be provided. | 2013-03-28 |
20130074482 | EXTRACTION OF HOT GAS FOR REAGENT VAPORIZATION AND OTHER HEATED GAS SYSTEMS - A method to extract hot exhaust gas from the exhaust flue and use its heat energy to vaporize aqueous reactive reagents such as aqueous ammonia or to provide a heated air process gas mixture. Compressed air provides motive force to induce a vacuum in an ejector venturi device which draws hot exhaust gas (“hot gas”) from the exhaust flue. In one embodiment the hot gas is drawn into a vaporizer unit. The heat energy in the hot gas vaporizes the injected aqueous reagent. The vaporized mixture is drawn into the ejector and is entrained in the motive air. The diluted reagent vapor mixture is injected back into the exhaust flue to support the selective catalytic reduction (SCR) process and reduce nitrogen oxide (NOx). | 2013-03-28 |
20130074483 | MIXING AND/OR EVAPORATING DEVICE - A mixing and/or evaporating device ( | 2013-03-28 |
20130074484 | FOOTWEAR HAVING AIR-CONTROLLED ACTIVE ELEMENT - A clothing article for a foot including a sole including a sealed collapsible air cavity having disposed therein a return support for expanding a collapsed air cavity wherein the air cavity includes an outlet permitting a quantity of air to exit when the air cavity is collapsed; an upper, coupled to the sole, for covering a portion of the foot; an air-actuated active element coupled to the upper, the active element including a first mode and a second mode, the active element biased to the first mode and responsive to the quantity of air to transition from the first mode to the second mode; and a communication channel, coupled to the outlet and to the active element, for transferring the quantity of air from the air cavity to the active element. | 2013-03-28 |
20130074485 | SYSTEMS AND METHODS FOR FOAM-BASED HEAT EXCHANGE DURING ENERGY STORAGE AND RECOVERY USING COMPRESSED GAS - In various embodiments, foam is compressed to store energy and/or expanded to recover energy. | 2013-03-28 |
20130074486 | MULTI-PUMP SYSTEM WITH PUMP-FLOW DIVERSION - A work vehicle has a pump group with two fixed-displacement pumps, an electro-hydraulic diverter openable to divert flow from one of the pumps to a fluid reservoir, and a controller configured to command the diverter to open. | 2013-03-28 |
20130074487 | DRIVE SYSTEM HAVING AT LEAST ONE HYDRAULIC ACTUATOR - The invention relates to a drive system having at least one hydraulic actuator ( | 2013-03-28 |
20130074488 | SYSTEMS AND METHODS FOR FOAM-BASED HEAT EXCHANGE DURING ENERGY STORAGE AND RECOVERY USING COMPRESSED GAS - In various embodiments, foam is compressed to store energy and/or expanded to recover energy. | 2013-03-28 |
20130074489 | STIRLING ENGINE AND ENGINE SYSTEM COMPRISING STIRLING ENGINE - A Stirling engine includes a base member that connects a housing portion with a heater that heats a working fluid using exhaust heat of a main engine, and a support member that supports the Stirling engine at the base member is provided. | 2013-03-28 |
20130074490 | STIRLING CYCLE ENGINE - Provided is a Stirling cycle engine capable of being downsized without decreasing an assembling efficiency. A flange section as a fitting section is formed on one end of an inner core. A retainer plate as a retaining member for the flange section, holds and fixes the same with the aid of a second side surface of a mount integrally formed on a proximal end section of a cylinder, thus substantially coaxially arranging the cylinder and inner core. Accordingly, regardless of a thermal expansion difference between the cylinder and inner core, generation of impurity gas can be prevented; deformations of the cylinder and the inner core; and tremble of the inner core. Further, a conventional proximal end portion of the cylinder is not needed for fixing the inner core, thus reducing an outer diameter of a driving mechanism, eventually, an outer diameter of a casing. | 2013-03-28 |
20130074491 | Sub Master Cylinder and Brake Apparatus Having The Same - A sub master cylinder includes a body formed with a chamber in which oil is stored; a first sub piston having one end which is secured to one end of the body and the other end which extends toward the other end of the body and is disposed to cross the chamber; and a second sub piston disposed between an inner surface of the body and an outer surface of the first sub piston to be moved in the chamber. | 2013-03-28 |
20130074492 | SYSTEM FOR CONTROLLING AN AIR HANDLING SYSTEM INCLUDING A DUAL-STAGE VARIABLE GEOMETRY TURBOCHARGER - A system is provided for controlling an air handling system for an internal combustion engine. A dual-stage turbocharger includes a high-pressure compressor and variable geometry turbine combination fluidly coupled to a low-pressure compressor and variable geometry turbine combination. A control circuit includes a memory having instructions stored therein that are executable by the control circuit to determine a target low-pressure compressor ratio, a target high-pressure compressor ratio, a target high-pressure compressor inlet temperature and a target high-pressure compressor inlet pressure as a function of a target outlet pressure of the high-pressure compressor and a temperature, a pressure and a target flow rate of air entering the air inlet of the low-pressure compressor, and to control the geometries of the low-pressure and high-pressure turbines as a function of the target low-pressure compressor ratio the target high-pressure compressor ratio respectively. | 2013-03-28 |
20130074493 | EJECTOR WITH CHECK VALVE - PCV systems are well known in the art and commonly used in turbocharged engines. The ejector creates a pressure drop for additional pull of PCV gas under boosted conditions of the turbocharger engine. The ejector typically includes a first inlet and a second inlet and a sole outlet. The first inlet pulls air from the compressor of the PCV system. The second inlet pulls air from the cyclone separator of the PCV system. Air exiting the ejector is exited to the intake manifold. However, when the turbocharger of the system is off, fresh air can leak in from the inlet from the oil separator thereby preventing the ventilation of blowby. The unwanted air reduces the efficiency of the turbocharger system. Accordingly, an ejector preventing unwanted fresh air flow is needed in the art. | 2013-03-28 |
20130074494 | SYSTEM AND METHOD FOR ESTIMATING ENGINE EXHAUST MANIFOLD OPERATING PARAMETERS - A system and method are provided for estimating an operating parameter of an exhaust manifold of an engine. In the system, a flow value is determined that corresponds to a flow rate of exhaust gas through an EGR conduit fluidly coupled between the exhaust manifold and the intake manifold. The EGR conduit includes an exhaust gas cooler disposed in-line with the EGR conduit and a property of the exhaust gas exiting an exhaust gas outlet of the cooler is measured. The operating parameter of the exhaust manifold is estimated as a function of at least the flow value and the property of the exhaust gas exiting the exhaust gas outlet of the cooler. Illustratively, the operating parameter of the exhaust manifold may be exhaust manifold pressure and/or temperature. | 2013-03-28 |
20130074495 | SYSTEM FOR CONTROLLING AN AIR HANDLING SYSTEM INCLUDING AN ELECTRIC MOTOR-ASSISTED VARIABLE GEOMETRY TURBOCHARGER - A system and method are provided for controlling an air handling system for an internal combustion engine including a turbocharger having a variable geometry turbine fluidly coupled to an exhaust manifold of the engine and a compressor fluidly coupled to an intake manifold of the engine, and an electric motor coupled to a rotatable shaft connected between the compressor and the variable geometry turbine. A target torque required to drive the compressor to achieve target compressor operating parameters is determined, a maximum available torque that can be supplied by the variable geometry turbine in response to a target exhaust gas flow through the variable geometry turbine is determined, and the electric motor is enabled to supply supplemental torque to the rotatable shaft if the target torque is greater than the maximum available torque. | 2013-03-28 |
20130074496 | SYSTEM FOR CONTROLLING AN AIR HANDLING SYSTEM INCLUDING AN ELECTRIC PUMP-ASSISTED TURBOCHARGER COMPRESSOR - A system and method are provided for controlling an air handling system for an internal combustion engine including a turbocharger having a variable geometry turbine and a compressor having a fresh air inlet fluidly coupled to ambient and to an air outlet of an electric air pump. An air pump enable value as determined a function of target engine speed and total fuel target values and an air flow target is determined as a function of a target fresh air flow value. Operation of the electric air pump is activated to supply supplemental air flow to the fresh air inlet of the compressor if the air pump enable value is greater than a threshold air pump enable value and the air flow target does not exceed a maximum flow value. | 2013-03-28 |
20130074497 | WASTE HEAT RECOVERY SYSTEM - A waste heat recovery system is for use with a power unit that includes an internal combustion engine. The waste heat recovery system includes a Rankine cycle device in which working fluid circulates through a pump, a boiler, an expander and then through a condenser, heat exchange occurs in the boiler between the working fluid and intake fluid that is introduced into the internal combustion engine while being cooled, a determination device for determining required cooling load for the intake fluid, a pressure reducing device for reducing evaporation pressure in the Rankine cycle device, and a controller for controlling the pressure reducing device so as to reduce the evaporation pressure below a predetermined evaporation pressure if the required cooling load determined by the determination device exceeds a threshold. | 2013-03-28 |
20130074498 | OFFSHORE INSTALLATION FOR PRODUCING ELECTRICAL ENERGY - This offshore installation for producing electrical energy from thermal energy of the oceans includes a floating platform supporting a generator for producing electrical energy from the temperature difference of the water at the surface and at a depth and associated with a pipe for drawing up water from a depth, is characterized in that the pipe for drawing up water from a depth include three portions, including a first formed with a rigid pipe, the lower end of which is immersed at a great depth and the upper end of which is immersed in midwater at a reduced depth, a second portion formed with flexible pipes for connecting the upper end of this rigid suction pipe to a third portion forming a suction pipe, formed with rigid pumping pipes structuring a lattice of pipes attached under the platform. | 2013-03-28 |
20130074499 | HYBRID THERMAL CYCLE WITH IMBEDDED REFRIGERATION | 2013-03-28 |
20130074500 | Method Of Converting Thermal Energy Into Mechanical Energy, And An Apparatus - The present invention relates to a method of converting thermal energy into mechanical energy using a non-gaseous working medium present in an apparatus comprising a plurality of heat exchangers and an outgoing shaft. In accordance with the invention, the apparatus used comprises a multitude of chamber units, a chamber unit comprising an inlet for introducing heat exchange medium and an outlet for discharging heat exchange medium as well as a closed chamber having a heat exchanger wall for exchanging heat between working medium inside the closed chamber and the heat exchange medium introduced into the chamber unit via said inlet for introducing heat exchange medium and heat exchange medium is passed around so as to do work when it is giving off heat to a chamber unit containing relatively cool working medium and recuperate heat when it is passed through a chamber unit containing relatively warm working medium. The invention also relates to an apparatus for performing the method. | 2013-03-28 |
20130074501 | COMBUSTOR RESONATOR SECTION WITH AN INTERNAL THERMAL BARRIER COATING AND METHOD OF FABRICATING THE SAME - A combustor ( | 2013-03-28 |
20130074502 | TRANSITION PIECE OF COMBUSTOR, GAS TURBINE HAVING THE SAME, AND PRODUCING METHOD FOR TRANSITION PIECE - A transition piece of a combustor which is sustainable even under conditions of more severe thermal environments is provided in the present invention. A transition piece of a combustor is provided with a cylindrical trunk main body, a cylindrical exit trunk part which is joined to the downstream end of the trunk main body and which cooperates with the trunk main body to constitute a trunk part, and an inner flange which extends from the downstream end part of the exit trunk part toward the outer periphery side of the exit trunk part. The exit trunk part and the inner flange are of an one-piece product. On the exit trunk part, there is formed a groove, and there is formed a cooling fluid passage which opens at the groove. | 2013-03-28 |
20130074503 | SYSTEM FOR SUPPLYING PRESSURIZED FLUID TO A CAP ASSEMBLY OF A GAS TURBINE COMBUSTOR - A system for supplying pressurized fluid to a combustor of a gas turbine is disclosed. The system may include an end cover and a fuel nozzle extending from the end cover. The fuel nozzle may include a downstream end. Additionally, the system may include a cap assembly configured to receive at least a portion of the fuel nozzle. The cap assembly may include an upstream wall spaced apart from the downstream end, a downstream wall disposed proximate to the downstream end and a cap chamber defined between the upstream and downstream walls. Moreover, a conduit may extend through the end cover and the upstream wall such that a discharge end of the conduit is in flow communication with the cap chamber. | 2013-03-28 |
20130074504 | SYSTEM FOR INJECTING FUEL IN A GAS TURBINE ENGINE - A system including a controller. The controller may receive a signal indicative of an emissions level of a turbine. The controller may also generate at least one control signal. This control signal may control a split of diluent between a first and a second mixing chamber, whereby the first and the second mixing chambers are located in a fuel nozzle in the turbine. | 2013-03-28 |
20130074505 | SYSTEM FOR DIRECTING AIRFLOW INTO A COMBUSTOR - A system includes a gas turbine combustor. The gas turbine combustor includes a combustion liner disposed about a combustion region and a sleeve disposed about the combustion liner. The combustion liner and the sleeve define an airflow passage circumferentially about the liner. The gas turbine combustor also includes multiple axial injectors configured to direct an airflow into the airflow passage in an axial direction facilitating a momentum exchange between an injection flow and a crossflow from an upstream portion of the combustor. The multiple axial injectors are asymmetrically configured to provide an uniform injection of the airflow circumferentially about an axis of the gas turbine combustor. | 2013-03-28 |
20130074506 | TURBINE BURNER - A turbine burner is provided. The turbine burner has a secondary feed unit and a primary feed unit. The primary feed unit has a primary mixing tube and a fuel nozzle that are arranged concentrically around the secondary feed unit. The primary mixing tube and the fuel nozzle have a fluid flow connection. The fuel nozzle has an annular wall that is radially spaced in the axial direction from the secondary feed unit such that a gap height is fainted by the annular wall and the secondary feed unit. The annular wall has an inside wall directed toward the secondary feed unit and having blades with a leading edge on the upstream side. The fuel nozzle has an inlet and the blades have an axial distance from the inlet. The ratio of the distance to the gap height is greater than 1 and less than the gap height. | 2013-03-28 |
20130074507 | COMBUSTION LINER FOR A TURBINE ENGINE - A combustion liner for a combustor of a turbine engine includes a plurality of undulations which extend around the exterior circumference of the combustion liner. A plurality of rows of cooling holes are formed through the combustion liner. Each row of cooling holes is located in one of the undulations which extends around the exterior circumference of the combustion liner. The cooling holes admit a flow of cooling air into the interior of the combustion liner. The cooling holes are located and oriented to help the flow of cooling air form a film along the inner surface of the combustion liner. | 2013-03-28 |
20130074508 | Fuel Heating in Combined Cycle Turbomachinery - Combined cycle efficiency can be improved by heating fuel in a gas turbine fuel line in two stages using (i) hot water from an HP economizer of a heat recovery steam generator (HRSG) in a second stage and (ii) hot water from an IP economizer of the HRSG and water output flow from the second stage in a first stage. Efficiency may be further improved by adding one or more fuel preheaters using hot water from the IP feedpump and sequential injections of hot water into the fuel. | 2013-03-28 |
20130074509 | TURBOMACHINE CONFIGURED TO BURN ASH-BEARING FUEL OILS AND METHOD OF BURNING ASH-BEARING FUEL OILS IN A TURBOMACHINE - According to one aspect of the exemplary embodiment, a turbomachine includes a compressor portion, a combustor fluidly connected to the compressor portion, and a turbine portion fluidly connected to the combustor portion and mechanically coupled to the compressor portion. The combustor portion is configured and disposed to burn ash-bearing fuel oils. The turbine portion includes a first stage having a first plurality of airfoils, and a second stage having a second plurality of airfoils. The first plurality of airfoils have a trailing edge discharge member. The second plurality of airfoils is clocked circumferentially relative to the first plurality of airfoils. The first plurality of airfoils are configured and disposed to direct an ash depleted flow upon corresponding adjacent ones of the second plurality of airfoils. | 2013-03-28 |
20130074510 | COMBUSTOR AND METHOD FOR SUPPLYING FUEL TO A COMBUSTOR - A combustor includes an end cap having an upstream surface axially separated from a downstream surface and a cap shield circumferentially surrounding the upstream and downstream surfaces. A first circuit of tubes extends from the upstream surface through the downstream surface. A first fuel plenum is in fluid communication with the first circuit of tubes. A second circuit of tubes extends from the upstream surface through the downstream surface. A second fuel plenum downstream from the first fuel plenum is in fluid communication with the second circuit of tubes. A method for supplying fuel to a combustor includes flowing a working fluid through tubes, flowing fuel or diluent from a first fuel plenum through a first circuit of tubes, and flowing fuel or diluent from a second fuel plenum through a second circuit of tubes, wherein the second fuel plenum is downstream from the first fuel plenum. | 2013-03-28 |
20130074511 | METHOD OF OPERATING A GAS TURBINE AND GAS TURBINE - A gas turbine system comprises a gas turbine having a low pressure compression stage and a high pressure compression stage, a combustion chamber, and an expansion stage connected to the combustion chamber. The low pressure compression stage and the high pressure compression stage are connected with each other via an intercooling stage, wherein the low pressure compressed air stream from the low pressure compression stage is chilled to an intercooling temperature that is lower than the ambient temperature of the air source from which the air stream was supplied to the low pressure compression stage of the gas turbine. | 2013-03-28 |
20130074512 | INLET FLUID FLOW AND IMPINGEMENT ANGLE CONTROL - A compressor of a gas turbine system comprises a fluid flow control device and an impingement angle control device downstream of the fluid flow control device. The fluid flow control device controls a fluid flow rate of fluid entering an inlet of the compressor, and the impingement angle control device controls an impingement angle of the fluid flowing to rotor blades in the compressor. The fluid flow control device and the impingement angle control device are independently operable. | 2013-03-28 |
20130074513 | METHOD OF ESTIMATING THE MAXIMUM POWER GENERATION CAPACITY AND FOR CONTROLLING A SPECIFIED POWER RESERVE OF A SINGLE CYCLE OR COMBINED CYCLE GAS TURBINE POWER PLANT, AND A POWER GENERATING SYSTEM FOR USE WITH SAID METHOD - An estimation unit can estimate, on a real-time basis, a maximum power generation capacity of a single cycle or combined cycle gas turbine power plant. For example, the actual power output and the maximum power generation capacity can be calculated relying on a mathematical process model. Subsequently, the calculated actual power output can be compared with the measured power output yielding a model-estimation error. Based on the model-estimation error, a correction signal can be deduced, to correct the calculated maximum power generation capacity. A controller can maintain a specified power reserve. The controller can use an estimate of the maximum power generation capacity as a reference, subtract a load offset, and apply the resulting signal as upper limit of the load set-point. | 2013-03-28 |
20130074514 | SYSTEMS AND METHODS INVOLVING IMPROVED FUEL ATOMIZATION IN AIR BLAST FUEL NOZZLES OF GAS TURBINE ENGINES - Systems and methods involving improved fuel atomization in air-blast fuel nozzles of gas turbine engines are provided. In this regard, a representative method includes: providing fuel to a chamber defined by an inner surface; and continuously atomizing a portion of the fuel via interaction of the fuel with the inner surface. | 2013-03-28 |
20130074515 | GAS TURBINE ENGINE SYSTEM AND METHOD OF PROVIDING A FUEL SUPPLIED TO ONE OR MORE COMBUSTORS IN A GAS TURBINE ENGINE SYSTEM - According to one aspect of the invention, a method for providing a fuel supplied to a combustor in a gas turbine engine system includes partially oxidizing a fraction of primary fuel in a fuel circuit of the gas turbine engine system, in the absence of a catalyst, with a non-catalytic fuel reformer to form a reformate, wherein the fraction of primary fuel and an oxidant are mixed and burned in a predetermined ratio in the non-catalytic fuel reformer. The method also includes causing a water-gas shift reaction in a non-catalytic reaction passage in the non-catalytic fuel reformer by directing a selected amount of secondary fuel and a selected amount of steam into the partially oxidized fraction of fuel, thereby producing a reformate and mixing the reformate with a remaining fraction of fuel to produce a mixed fuel stream and supplying the mixed fuel stream to the combustor. | 2013-03-28 |
20130074516 | GAS TURBINES - A gas turbine engine arrangement comprising a first engine section ( | 2013-03-28 |
20130074517 | GAS TURBINE ENGINE MOUNT ASSEMBLY - A forward mount assembly for connecting a pylon to an intermediate case of a gas turbine engine, the forward mount assembly includes a forward mount platform, a wiffle tree assembly, and first and second A-arms. The platform is connected to the pylon and is disposed adjacent the intermediate case. The wiffle tree assembly is connected to the forward mount platform through a first ball joint. The first A-arm is connected to a first side of the intermediate case and the second A-arm is connected to a second opposing side of the intermediate case. The first and second A-arms are mounted to the forward mount platform and are mounted to opposing ends of the wiffle tree. The aforementioned arrangement allows the first and second A-arms to react a thrust load at the intermediate case substantially parallel to a centerline axis of the gas turbine engine. | 2013-03-28 |
20130074518 | GAS TURBINE ENGINE TIE ROD RETAINER - An assembly for use with a gas turbine engine includes a tie rod and a connector. The tie rod, which is for extending radially outwardly from a latitudinal axis of the gas turbine engine, has a hollow length having a longitudinal axis and a base having a width in parallel to the latitudinal axis. The base has a counterbore disposed therein and is wider than a width of the length. The connector, for attaching the base of the tie rod to a bearing assembly of the gas turbine engine, has a hollow body having a shaft removably attaching, at a first end portion thereof, to the counterbore. The shaft and the counterbore are disposed in parallel with the longitudinal axis. | 2013-03-28 |
20130074519 | AUXILIARY POWER UNIT INLET DOOR POSITION CONTROL SYSTEM AND METHOD - Methods and apparatus are provided for controlling an auxiliary power unit (APU) inlet door. A plurality of APU operational parameters and a plurality of aircraft operational parameters are sensed. The APU operational parameters and the aircraft operational parameters are processed to determine a minimum APU inlet door position that will maintain APU turbine inlet temperature at a predetermined value. The APU inlet door is then moved to the determined minimum APU inlet door position. | 2013-03-28 |
20130074520 | Multi Mode Thermal Management System and Methods - An apparatus comprises a cooling structure that includes a first plate, a second plate separated from the first plate, and an inlet adapted to receive a cooling fluid. The apparatus also comprises a first cooling portion coupled to the first plate and adapted to maintain a first temperature. The apparatus also includes a second cooling portion coupled to the second plate and adapted to maintain a second temperature, different from the first temperature. | 2013-03-28 |
20130074521 | ICE MAKING METHOD - There is provided an ice making method capable of forming ice to an intended level although a sensing unit configured to sense whether or not a formation of ice has reached the intended level malfunctions. The ice making method includes: an ice making initiation step S | 2013-03-28 |
20130074522 | CRYOGENIC REFRIGERATOR - A cryogenic refrigerator includes a Scotch yoke mechanism including a Scotch yoke and a bearing movably engaged with the Scotch yoke, and a displacer caused to reciprocate in a cylinder by the Scotch yoke mechanism, so that a refrigerant gas inside an expansion space formed in the cylinder is expanded by the reciprocation of the displacer to generate cold temperatures. The Scotch yoke includes a concave part at a position corresponding to a top dead center of the displacer. | 2013-03-28 |
20130074523 | CRYOGENIC REFRIGERATOR - A cryogenic refrigerator includes a cylinder, a displacer configured to be moved back and forth in the cylinder by a drive unit, an inlet valve configured to be opened in supplying a refrigerant gas into the cylinder, an exhaust valve configured to be opened in exhausting the refrigerant gas from the cylinder, and an expansion space formed in the cylinder and configured to generate a cooling by expanding the refrigerant gas caused by back and forth movement of the displacer. A moving speed of the displacer in the vicinity of a bottom dead center is set to be faster than the moving speed of the displacer in the vicinity of a top dead center. | 2013-03-28 |
20130074524 | CRYOGENIC REFRIGERATOR - A disclosed device cryogenic refrigerator includes a first stage displacer; a first stage cylinder configured to form a first expansion space between the first stage cylinder and the first stage displacer; a second stage displacer connected to the first stage displacer; and a second stage cylinder configured to form a second expansion space between the second stage cylinder and the second stage displacer, wherein a helical groove is formed on an outer peripheral surface of the second stage displacer so as to helically extend from a side of the second expansion space toward the first stage displacer, wherein the second stage cylinder includes a first flow resistor communicating with a side of the first stage displacer in the helical groove, and a buffer portion communicating with a side of the first stage displacer in the first flow resistor. | 2013-03-28 |
20130074525 | Thermal Management System with Heat Exchanger Blending Valve - A thermal management system and method of use are provided, the system including a heat exchanger, a refrigeration system, a coolant loop thermally coupled to the heat exchanger, and a by-pass valve that regulates the amount of coolant within the coolant loop that either passes through the heat exchanger or is diverted away from the heat exchanger. The coolant loop is thermally coupled to the battery pack of an electric vehicle. | 2013-03-28 |
20130074526 | METHOD FOR TRANSITIONING BETWEEN VEHICLE CLIMATE CONTROL SYSTEM MODES - A method for controlling transitions between activating and deactivating a vehicle air conditioner compressor is disclosed. In one example, displacement of the air conditioner compressor is adjusted before the air conditioner is coupled to an energy conversion device. The method may provide smooth transitions between different air conditioner compressor control modes. | 2013-03-28 |
20130074527 | ICE MAKING METHOD - There is provided an ice making method capable of reducing the required number of gyrations of a gyration member used for making ice to have a high level of transparency and determining a point in time at which ice is to be released. The ice making method for making highly transparent ice by revolving a gyration member provided in a tray member in which water is put such that a plurality of dipping members, on which ice is generated or from which generated ice is released, are immersed, wherein a method for driving the gyration member in making ice to be supplied to a user and a method for driving the gyration member in making ice to be used for generating cold water are different in order to reduce the number of gyrations of the gyration member. | 2013-03-28 |
20130074528 | AIR DEHUMIDIFICATION UNIT AND PROCESS - An air dehumidification unit of a heating, ventilating, and air conditioning system includes an air flow channel configured to guide a flow of air through an evaporator disposed therein, and a drainage channel coupled to the air flow channel. The drainage channel has an internal volume configured to receive a fluid condensed at the evaporator from the flow of air. The air dehumidification unit further includes a heating device configured to heat the internal volume of the drainage channel from outside of the internal volume of the drainage channel to militate against a formation of ice therein. The invention also relates to a method for dehumidifying the air in the heating, ventilating, and air conditioning system of a motor vehicle using the air dehumidification unit. | 2013-03-28 |
20130074529 | METHOD FOR CONTROLLING VEHICLE CLIMATE CONTROL SYSTEM LOAD - A method for controlling torque of an air conditioner compressor is disclosed. In one example, the air conditioner compressor is a variable displacement compressor. The method may provide may improve vehicle acceleration response while at the same time providing cooling capacity to a vehicle cabin. | 2013-03-28 |
20130074530 | COOLING SYSTEM AND METHOD FOR OPERATING A COOLING SYSTEM - A cooling system for cooling food on board an aircraft includes a cooling circuit adapted to supply cooling energy to at least one cooling station, a refrigerant circulating in the cooling circuit selected such that it is convertible at least partially from the liquid to the gaseous state of aggregation on releasing its cooling energy to the at least one cooling station and subsequently convertible back at least partially to the liquid state of aggregation again by an appropriate pressure and temperature control in the cooling circuit, and a refrigerant container including a receiving space arranged in an interior space of the refrigerant container which receives the refrigerant circulating in the cooling circuit, the receiving space of the refrigerant container connected to the cooling circuit by a flow line for discharging the refrigerant from the receiving space and by a return line for returning the refrigerant into the receiving space. | 2013-03-28 |
20130074531 | REFRIGERANT CIRCUIT WITH INTEGRATED MULTI-MODE THERMAL ENERGY STORAGE - Disclosed is a method and device for a refrigerant-based thermal energy storage and cooling system with integrated multi-mode refrigerant loops. The disclosed embodiments provide a refrigerant-based thermal storage system with increased versatility, reliability, lower cost components, reduced power consumption and ease of installation. | 2013-03-28 |
20130074532 | METHOD FOR OPERATING A COOLING SYSTEM - In a method for operating a cooling system for cooling food on board an aircraft, a partial amount of refrigerant, which, in the rest state, is stored in a receiving space of a refrigerant container in the gaseous state of aggregation, is discharged from the receiving space of the refrigerant container into a cooling circuit of the cooling system. The partial amount of the refrigerant is directed into a liquefier arranged in the cooling circuit and converted to the liquid state of aggregation. The partial amount of the refrigerant liquefied by the liquefier is directed through a heat exchanger arranged in the receiving space of the refrigerant container. The remaining refrigerant, stored in the receiving space of the refrigerant container in the gaseous state of aggregation, is converted to the liquid state of aggregation by heat energy transfer to the partial amount of the refrigerant flowing through the heat exchanger. | 2013-03-28 |
20130074533 | AIR-CONDITIONING SYSTEM - According to one embodiment, an air conditioning system includes a compressor, a condenser, an expansion valve, a switching valve, an evaporator, a pump, a radiator, and a heat storage unit. The switching valve performs switching so that a first heat medium flows through either a first flow path or a second flow path. The pump supplies a second heat medium to the heat source. The heat storage unit has a heat storage material. The heat storage unit has a first heat exchange region in which heat is exchanged between the first heat medium flowing through the first flow path and the heat storage material. The heat storage unit has a second heat exchange region which is provided upstream of the radiator and in which heat is exchanged between the second heat medium supplied to the heat source and the heat storage material. | 2013-03-28 |
20130074534 | MULTI-STAGED WATER MANIFOLD SYSTEM FOR A WATER SOURCE HEAT PUMP - One aspect, as provided herein, is directed to a multi-stage fluid control system for a fluid source heat pump system. This embodiment comprises compressors configured to operate as separate, heat exchange stages, condensers each being fluidly coupled to at least one of the compressors by refrigerant tubing and having intake ends coupled together by a fluid intake manifold. This embodiment further includes output conduits coupled to each of the condensers and that are couplable to a distal location. Further included is a modulating valve control system interposed the output conduits. The modulating valve control system is configured to stage a flow of fluid through the condensers based on a number of operating compressors. | 2013-03-28 |
20130074535 | METHOD FOR OPERATING A VAPOUR COMPRESSION SYSTEM USING A SUBCOOLING VALUE - A vapour compression system comprises a compressor, a condenser, an expansion device, e.g. in the form of an expansions valve, and an evaporator arranged along a refrigerant path. A method for operating the vapour compression system comprises the steps of: obtaining a superheat value being representative for the superheat of refrigerant entering the compressor; obtaining a subcooling value being representative for the subcooling of refrigerant entering the expansion device; and operating the expansion device on the basis of the obtained superheat value and on the basis of the obtained subcooling value. The subcooling value is taken into account when operating the expansion device, because variations in the subcooling value have significant influence on the refrigerating capacity of the evaporator at a given opening degree of the expansion device, thereby resulting in a more stable operation of the system. The system may further comprise an internal heat exchanger. | 2013-03-28 |
20130074536 | Thermostatic Expansion Device And Air Conditioning Loop Comprising Such A Thermostatic Expansion Device - The subject of the invention is a device ( | 2013-03-28 |
20130074537 | METHOD FOR OPERATING A VEHICLE CLIMATE CONTROL SYSTEM - A method for controlling torque of an air conditioner compressor is disclosed. In one example, the air conditioner compressor is a variable displacement compressor. The method may provide smooth transitions between different air conditioner compressor torques. | 2013-03-28 |
20130074538 | Led Display System for Ice Rinks - A display system for ice rinks comprises a panel having at least one enclosure containing a plurality of LEDs for displaying any indicia or images etc. The panel is adapted to be placed under the ice when in use. The panel is provided with a cooling apparatus for circulating a coolant through the at least one enclosure to remove heat generated by the LEDs. In one aspect, the panel includes at least one channel, within which a plurality of light emitting diodes, LEDs, are provided. The LEDs are controlled to display any indicia or images from under the ice when the panel is in use. The panel includes a manifold system for distributing a coolant through the channels so as to dissipate any heat generated by the LED, thereby, avoiding affecting the temperature of the ice. | 2013-03-28 |