Patent application number | Description | Published |
20140041952 | ZERO-TURN LAWNMOWER WITH IMPROVED CONTROL HANDLES - A lawnmower includes a chassis; a seat supported on the chassis for permitting an operator to sit or stand on the chassis; a pair of drive wheels for supporting the chassis above a ground surface; an engine and a pair of transmissions for driving the drive wheels; and a pair of manually-moveable handle assemblies for controlling the transmissions. Each handle assembly includes a substantially vertically-extending control handle, wherein the control handles are mounted outboard of opposite sides of the seat so as not to block the operator's ingress or egress from the seat. | 02-13-2014 |
20140260151 | SYSTEM FOR CONTROLLING MOWER DRIVE WHEELS - A zero-turn-radius mower includes a chassis, a pair of drive wheels for supporting the chassis above a ground surface, an engine, and a pair of transmissions or other drive mechanism for driving the drive wheels. A manually-moveable brake lever enables an operator to selectively brake the drive wheels and a manually-moveable bypass lever enables the operator to selectively engage bypass functions of the transmissions. The brake lever and the bypass lever are mechanically coupled such that engaging the brake lever causes the bypass lever to be engaged with the brake lever, but engaging the bypass lever does not cause the brake lever to be engaged. The brake lever and the bypass lever each including a locking mechanism that retains the respective lever in an engaged position. | 09-18-2014 |
20140345240 | ZERO-TURN LAWNMOWER WITH IMPROVED CONTROL HANDLES - A lawnmower includes a chassis; a seat supported on the chassis for permitting an operator to sit or stand on the chassis; a pair of drive wheels for supporting the chassis above a ground surface; an engine and a pair of transmissions for driving the drive wheels; and a pair of manually-moveable handle assemblies for controlling the transmissions. Each handle assembly includes a substantially vertically-extending control handle, wherein the control handles are mounted outboard of opposite sides of the seat so as not to block the operator's ingress or egress from the seat. | 11-27-2014 |
20140373498 | SYSTEM FOR CONTROLLING MOWER DRIVE WHEELS - A zero-turn-radius mower includes a chassis, a pair of drive wheels for supporting the chassis above a ground surface, an engine, and a pair of transmissions or other drive mechanism for driving the drive wheels. A manually-moveable brake lever enables an operator to selectively brake the drive wheels and a manually-moveable bypass lever enables the operator to selectively engage bypass functions of the transmissions. The brake lever and the bypass lever are mechanically coupled such that engaging the brake lever causes the bypass lever to be engaged with the brake lever, but engaging the bypass lever does not cause the brake lever to be engaged. The brake lever and the bypass lever each including a locking mechanism that retains the respective lever in an engaged position. | 12-25-2014 |
Patent application number | Description | Published |
20090084545 | METHOD FOR MANAGING PRODUCTION FROM A HYDROCARBON PRODUCING RESERVOIR IN REAL-TIME - The invention relates to a method of performing an oilfield operation of an oilfield having at least one wellsite, each wellsite having a wellbore penetrating a subterranean formation for extracting fluid from an underground reservoir therein. The method steps include obtaining a plurality of real-time parameters from a plurality of sensors disposed about the oilfield, wherein the plurality of real-time parameters comprise at least one selected from a group consisting of real-time flow rate data and real-time pressure data of the wellbore, configuring a gridless analytical simulator for simulating the underground reservoir based on the plurality of real-time parameters, generating real-time simulation results of the underground reservoir and the at least one wellsite in real-time using the gridless analytical simulator, and performing the oilfield operation based on the real-time simulation results | 04-02-2009 |
20110088894 | METHODS, APPARATUS AND ARTICLES OF MANUFACTURE TO MEASURE GAS RESERVOIR FORMATION PRESSURES - Example methods, apparatus and articles of manufacture to measure gas reservoir formation pressures are disclosed. A disclosed example method includes positioning a downhole bubble sensor in a wellbore formed in a geological gas reservoir formation, trapping a fluid in a portion of the wellbore including the bubble sensor, pressurizing the trapped fluid, reducing pressurization of the fluid until the bubble sensor detects one or more bubbles in the fluid, recording a pressure of the fluid when the bubble sensor detects the one or more bubbles, and determining a formation pressure of the gas reservoir from the recorded pressure. | 04-21-2011 |
20110155369 | Method for optimizing reservoir production analysis - Optimizing reservoir production in a commingled hydraulically fractured reservoir by allocating commingled system production data to each of the individual completed intervals in the system, calculating the reservoir and fracture properties for each completed reservoir layer, and recalibrating the commingled and individual layer production data by accounting for the individual completed interval reservoir and fracture properties. | 06-30-2011 |
Patent application number | Description | Published |
20110307227 | CHARACTERIZING FLOW PRODUCTION - A method for characterizing flow production of a well. The method includes generating a plurality of dimensionless decline curves from a mathematical model that characterizes an expected flow production of the well and generating an overlay curve based on production data pertaining to the well. After generating the mathematical model and the overlay curve, the method compares the overlay curve to the plurality of dimensionless decline curves. The method then calculates a reservoir effective drainage area for the well based on the comparison. | 12-15-2011 |
20120046866 | OILFIELD APPLICATIONS FOR DISTRIBUTED VIBRATION SENSING TECHNOLOGY - Methods and apparatus for monitoring a hydrocarbon production system. A fiber optic sensor system is deployed into hydrocarbon production system, so as to extend to location of interest within the system, for instance, in conjunction with a downhole component or a surface component. The fiber optic system detects vibration present in the production system component, and provides a signal indicative of the vibration to a signal acquisition and analysis unit. The vibration of the production component is analyzed and a change in system flow condition/property or a change in production system component integrity is determined. | 02-23-2012 |
20140083687 | PRODUCTION IN FRACTURED SYSTEMS - A method can include providing data for a field that includes fractures and a well; analyzing at least a portion of the data for times less than an interaction time; and outputting one or more values for a parameter that characterizes storage of a fluid in the field and one or more values for a parameter that characterizes transfer of the fluid in the field. Various other methods, devices, systems, etc., are also disclosed. | 03-27-2014 |
Patent application number | Description | Published |
20090003210 | SYSTEM AND METHOD FOR MONITORING CONGESTION IN COMMUNICATION SYSTEMS - A system and method for monitoring congestion in a communication system including an external packet switched network. The communication system includes a plurality of interconnected host devices, such as base stations, consoles, zone controllers. To determine the presence of congestion on links between a pair of host devices, a series of sequential packets are transmitted between the pair. The sequentially transmitted packets are then monitor fluctuations in transmission delays and lost packets. These two criteria are used to identify congestion levels present on the various links in the communication system, and communications on the relevant interzone link are controlled based on the identified congestion level. | 01-01-2009 |
20100062798 | METHOD OF ASSIGNING PROVISIONAL IDENTIFICATION TO A SUBSCRIBER UNIT AND GROUP - The present disclosure provides an efficient and effective method for allocating provisional PUIDs and PGIDs to subscriber units and groups during a failure, such that when the communication system recovers, there is a decrease in or elimination of the number of dropped or missed communications. The present disclosure reserves a range of provisional PUIDs and PGIDs for resource controllers operating in a region of system failure to assign when subscriber units roam into the region of failure in the communication system. The present disclosure addresses creating PUID and PGID ranges for resource controllers to assign to roaming subscriber units in order to allow for assignment of PUIDs and PGIDs during periods of subsystem isolation and site trunking, i.e., when the particular site or subsystem cannot communicate with the rest of the communication system. The present disclosure also addresses recovering from these situations, re-registration, and reallocation of PUIDs and PGIDs. | 03-11-2010 |
20100330973 | METHOD AND DEVICE FOR PROGRAMMING INTER-(SUB) SYSTEM INTERFACE IDENTITY DATA AT A UNIT OR INDIVIDUAL SUBSCRIBER - A method and device enables programming inter-subsystem interface (ISSI) identity data, which identifies at least one of units or groups operating in a communication network, into at least one unit associated with a first radio frequency subsystem. The method includes receiving the ISSI identity data at the first radio frequency subsystem from an ISSI communication node, wherein the ISSI identity data identifies at least one of unit information or group information associated with a second radio frequency subsystem operating in the communication network. At least a portion of the ISSI identity data is then programmed into the at least one unit associated with the first radio frequency subsystem. | 12-30-2010 |
20110151917 | METHOD AND APPARATUS FOR BRIDGING CALLS BETWEEN TWO DISPARATE PUSH-TO-TALK SYSTEMS - A PTT bridging gateway between a first PTT system and a second disparate PTT system: receives an invitation to a first client to join a first group call for a first group comprising multiple member clients on the first PTT system, wherein the first client is one of the member clients of the first group; determines that the first client is mapped to a second group comprising multiple member clients on the second PTT system; and initiates a second group call to the multiple member clients on the second PTT system. | 06-23-2011 |
20110250922 | METHOD AND DEVICE FOR ESTABLISHING AN INTER-RADIO FREQUENCY SUBSYSTEM INTERFACE (ISSI) GROUP CALL - A hosted inter-radio frequency subsystem interface (HIF) maintains a list of affiliated radio frequency subsystems (RFSSs), the list identifies at least one serving RFSS. An affiliation request is transmitted from the HIF to the home RFSS, which is a home RFSS of the group. The HIF receives from the serving RFSS a request to initiate an inter-RFSS group call to the group using HIF addressing. The HIF transmits a request to the home RFSS to initiate the inter-RFSS group call using serving RFSS addressing. A data packet from the home RFSS or the serving RFSS is received at the HIF. Upon receipt, the HIF transmits a copy of the data packet to the serving RFSS if the data packet was received from the home RFSS; otherwise, the HIF transmits a copy of the data packet to the home RFSS if the data packet was received from the serving RFSS. | 10-13-2011 |
20110250923 | METHOD AND DEVICE FOR ESTABLISHING AN INTER-RADIO FREQUENCY SUBSYSTEM INTERFACE (ISSI) UNIT-TO-UNIT CALL - A method and device enable establishing an inter-radio frequency subsystem interface (ISSI) unit-to-unit call between a calling unit of a calling home radio frequency subsystem (RFSS), and a called unit of a called home RFSS, through a hosted ISSI function (HIF). The method includes processing, at the HIF, a first invite message received from the calling home RFSS, wherein the first invite message includes a first request uniform resource identifier (URI) that designates an alias system unit identification (SU-ID). In response to the first invite message, transmitting, from the HIF to the called home RFSS, a second invite message, including a second request URI that designates a real SU-ID, wherein the HIF acts as the calling home RFSS. The unit-to-unit call is thus established between the calling unit and the called unit through the calling home RFSS, the HIF, and the called home RFSS. | 10-13-2011 |
20120115494 | METHOD AND SYSTEM FOR FORMING AN ACTIONABLE COMMUNICATION RESOURCE - An actionable communication resource forming function performs a method for forming an actionable communication resource in a communication system. The method includes receiving, from a resource management system, a plurality of resource identifiers that identify a plurality of resources, wherein each resource is associated with a communication device addressable by a communication system using a communication device identifier; for each resource identifier, determining the communication device identifier for the associated communication device; for each communication device identifier, identifying a communication group to which the corresponding communication device is affiliated, and using the identified communication groups to determine a set of communication groups, wherein each communication group in the set is addressable by the communication system, wherein an actionable communication resource is formed from the set of communication groups to facilitate communications with the communication devices over the communication system using the addressable communication groups. | 05-10-2012 |
20130122900 | ACCESS CONTROL FOR ROAMING RADIO DEVICES - Methods and systems are provided for supporting roaming wireless devices and roaming wireless groups with access controls. One exemplary method involves obtaining a set of permissions associated with a roaming device from its home radio system, obtaining a set of permissions for the roaming device from the visited radio system, merging the obtained sets of permissions, and responding to a request from the roaming device in accordance with the merged set of permissions for the roaming device within the visited radio system. Another exemplary method involves obtaining permissions associated with a roaming radio group from its home radio system, obtaining permissions for the roaming radio group from the visited radio system, merging the obtained permissions, and responding to a group service request for the roaming radio group in accordance with the merged set of permissions for the roaming radio group within the visited radio system. | 05-16-2013 |
20130337805 | ACCESS CONTROL FOR ROAMING RADIO DEVICES - Methods and systems are provided for supporting roaming wireless devices and roaming wireless groups with access controls. One exemplary method involves obtaining a set of permissions associated with a roaming device from its home radio system, obtaining a set of permissions for the roaming device from the visited radio system, merging the obtained sets of permissions, and responding to a request from the roaming device in accordance with the merged set of permissions for the roaming device within the visited radio system. Another exemplary method involves obtaining permissions associated with a roaming radio group from its home radio system, obtaining permissions for the roaming radio group from the visited radio system, merging the obtained permissions, and responding to a group service request for the roaming radio group in accordance with the merged set of permissions for the roaming radio group within the visited radio system. | 12-19-2013 |
Patent application number | Description | Published |
20080310005 | Thin-Film Coatings, Electro-Optic Elements and Assemblies Incorporating These Elements - Electro-optic elements are becoming commonplace in a number of vehicular and architectural applications. Various electro-optic element configurations provide variable transmittance and or variable reflectance for windows and mirrors. The present invention relates to various thin-film coatings, electro-optic elements and assemblies incorporating these elements. | 12-18-2008 |
20090097674 | VEHICLE ACCESSORY MICROPHONE - A microphone assembly includes one or more transducers ( | 04-16-2009 |
20100201816 | MULTI-DISPLAY MIRROR SYSTEM AND METHOD FOR EXPANDED VIEW AROUND A VEHICLE - A multi-display vehicular rearview mirror system ( | 08-12-2010 |
20100215903 | Thin-Film Coatings, Electro-Optic Elements and Assemblies Incorporating These Elements - Electro-optic elements are becoming commonplace in a number of vehicular and architectural applications. Various electro-optic element configurations provide variable transmittance and or variable reflectance for windows and mirrors. The present invention relates to various thin-film coatings, electro-optic elements and assemblies incorporating these elements. | 08-26-2010 |
20120218618 | THIN-FILM COATINGS, ELECTRO-OPTIC ELEMENTS AND ASSEMBLIES INCORPORATING THESE ELEMENTS - Electro-optic elements are becoming commonplace in a number of vehicular and architectural applications. Various electro-optic element configurations provide variable transmittance and or variable reflectance for windows and mirrors. The present invention relates to various thin-film coatings, electro-optic elements and assemblies incorporating these elements. | 08-30-2012 |
20130094663 | VEHICLE ACCESSORY MICROPHONE - A microphone assembly includes one or more transducers ( | 04-18-2013 |
20140209790 | DRIVE CIRCUIT FOR AN ELECTRO-OPTIC REARVIEW MIRROR SYSTEM - An electro-optic rearview mirror system is provided. The electro-optic rearview mirror system includes an inside electro-optic rearview mirror element and an outside electro-optic rearview mirror element in series with the inside electro-optic rearview mirror element. A drive circuit is in electrical communication with the inside electro-optic rearview mirror element and the outside electro-optic rearview mirror element and includes a first power operational amplifier and a second power operational amplifier, both of which are configured as voltage followers. The drive circuit is configured to apply overvoltage to the inside electro-optic rearview mirror element if the outside electro-optic rearview mirror element is shorted. | 07-31-2014 |
Patent application number | Description | Published |
20130054272 | SYSTEM AND METHOD FOR A HEALTHCARE MONITORING FRAMEWORK IN A NETWORK ENVIRONMENT - A method is provided in one example embodiment and includes receiving data from a source, where the data includes medical data and non-medical data associated with an individual, converting the data into a health record of the individual, extracting a plurality of vectors from the medical data in the health record, and generating a healthcare signature of the individual from the plurality of vectors. The medical data may be generated by one or more medical systems and may include information from one or more medical fields. The medical data from different sources can be in different formats. The method can further include monitoring the plurality of vectors over time and generating a longitudinal medical record of the individual. The method can further include facilitating displaying the health record, the healthcare signature and the longitudinal medical record of the individual on an interface. | 02-28-2013 |
20130144653 | SYSTEM AND METHOD FOR VISUALIZING PATIENT TREATMENT HISTORY IN A NETWORK ENVIRONMENT - A method is provided in one example embodiment and includes receiving a request from a client for medical data in a network environment, generating data rendering instructions for rendering the medical data as a visual display at the client, delivering the data rendering instructions to the client and facilitating access to the medical data by the client. The data rendering instructions include options to configure the visual display, which includes a graphical representation of the medical data displayed according to a plurality of encounters, and visual aids that reveal information upon user selection. The visual display further includes an action icon associated with each encounter, and the action icon is selectable to indicate one or more actions taken during the associated encounter. In specific embodiments, the request is sent by a browser of the client that accesses and renders the medical data according to the data rendering instructions. | 06-06-2013 |
20130166317 | SYSTEM AND METHOD FOR VISUALIZING PATIENT TREATMENT MEASURES IN A NETWORK ENVIRONMENT - A method for visualizing patient treatment measures in a network environment is provided in one example embodiment and includes receiving a request from a client for data in a network environment, where the data includes services data and a clinical pathway, generating data rendering instructions for rendering the data as a visual display at the client, the data rendering instructions including options to configure the visual display. The visual display includes a graphical representation of analysis of the services data in view of the clinical pathway, and visual aids that reveal information upon user selection. The method further includes delivering the data rendering instructions to the client and facilitating access to the data by the client. | 06-27-2013 |
Patent application number | Description | Published |
20090127502 | BINDING AGENT FOR COMPACTED SALT - Novel binders and a compacted salt containing those binders are provided. The binders comprise an aqueous solution or dispersion of sorbitol and an alkali metal phosphate. The binder is contacted with salt crystals heated to elevated temperatures. After binder contact, the coated salt crystals are passed through a compactor where elevated temperatures and pressures cause the salt to melt and then recrystallize as a sheet that can be broken into pieces. The final salt product has the binding agent substantially uniformly dispersed therethrough, resulting in a salt that has high strength and is resistant to mushing. The inventive products are particularly useful as a water softening salt. | 05-21-2009 |
20100140178 | BLENDED SALT COMPOSITION AND METHOD OF USING - Novel water softening compositions and methods of treating hard water are provided. The compositions comprise a blend of sodium chloride and potassium chloride. The compositions are useful for regenerating ion exchange material in a water softening system and providing softened water containing both sodium and potassium ions. | 06-10-2010 |
20100294981 | DEICING BLEND AND METHOD OF USING THE SAME - Novel deicing compositions and methods of using and forming those compositions are provided. The compositions comprise a blend of NaCl, KCl, and MgCl | 11-25-2010 |
20120043498 | MAGNESIUM CHLORIDE AND POTASSIUM SULFATE DEICER - Deicing compositions comprising magnesium chloride and potassium sulfate are provided. The compositions are pet friendly and have less of a detrimental impact on the environment and vegetation than prior art compositions. Methods of reducing or preventing the build-up of ice or snow on various surfaces are also provided. | 02-23-2012 |
20120241382 | COMPOSITIONS AND METHODS FOR RETARDING THE FORMATION OF INSOLUBLE BYPRODUCTS IN WATER SOFTENERS - Novel water softening products and methods of treating hard water are provided. The products comprise a chloride-free, organic salt and a chelating agent. The products are useful for regenerating ion exchange material in a water softening system and providing softened water containing both sodium and potassium ions, while avoiding the formation of undesirable precipitates (e.g., low Ksp byproducts). | 09-27-2012 |
20130233797 | METHODS FOR OSMOTIC CONCENTRATION OF HYPER SALINE STREAMS - A novel method of extracting minerals from an aqueous source, and an equipment system for carrying out this method, are provided. The method comprises feeding the aqueous source into the feed side of a forward osmosis device while simultaneously feeding a draw solution that includes an osmotic agent through the draw side of the forward osmosis device. The feed and draw sides are separated by a semi-permeable membrane that allows water to be drawn through the membrane to the draw side, thus yielding a concentrated stream from the feed side. The solids can then be separated from that stream and recovered for use. | 09-12-2013 |
20130327711 | METHODS FOR SUSTAINABLE MEMBRANE DISTILLATION CONCENTRATION OF HYPER SALINE STREAMS - A novel method of producing concentrated streams or otherwise useful hypersaline brines from a source of non-potable or otherwise impaired water is provided. The method comprises feeding the source water into the feed side of a membrane distillation unit while simultaneously feeding a distillate stream through the receiving side of the distillation unit. The feed and receiving sides are separated by a hydrophobic, microporous membrane that allows water vapor to flux through the membrane to the receiving side. As the membrane becomes clogged with particulates, the unit can be subjected to stream flow reversal and/or temperature gradient reversal in order to remove those particulates and restore previous vapor flux levels, after which previous operations can be resumed. | 12-12-2013 |
Patent application number | Description | Published |
20090214108 | SYSTEM AND METHOD FOR ISOLATING NEAR ACHROMATIC PIXELS OF A DIGITAL IMAGE - The subject application is directed to a system and method for isolating near achromatic pixels of a digital image. First, image data encoded as a plurality of pixels is received, with each pixel having component values in a multi-dimensional color space. From the received image data, chroma data is extracted. Histogram data is then calculated from the extracted chroma data. An adapted threshold value is then determined based upon the calculated histogram data. Component values of the plurality of pixels are then compared to the determined adapted threshold value. Isolation of pixels as near achromatic then occurs in accordance with the output of the comparison of the adapted threshold value to the component values. | 08-27-2009 |
20090220120 | SYSTEM AND METHOD FOR ARTISTIC SCENE IMAGE DETECTION - The subject application is directed to a system and method for artistic scene image detection. First, image data is received that is encoded in a multi-dimensional color space. From the received image data, histogram data is then calculated. Dominant spike regions in the calculated histogram data are then identified. An N-sum value is then calculated from the identified dominant spike regions in the calculated histogram data. Testing of the calculated N-sum value against a predetermined threshold value then occurs. The received image data is thereafter classified as an artistic scene, a tinted artistic scene, or a sepia tone range artistic scene according to the testing results. | 09-03-2009 |
20100254597 | System and method for facial tone indexing - The subject application is directed to a system and method for facial tone indexing. Image data comprised of a plurality of pixels encoded in at least a three dimensional component space is received and at least one candidate facial region is isolated in the received image data. The received image data is translated into a Lightness, Chroma, and Hue color space. Histogram data corresponding to the Hue of pixels is calculated in the at least one candidate facial region by discarding the low-chroma pixels first. The Hue index on which the Hue histogram peaks is identified as the Facial Tone Index. The Facial Tone Index indicates where the Hue concentration is and therefore is a single number representing the flesh tone of a face. | 10-07-2010 |
20110051161 | Digital Image Tone Adjustment - Image tone adjustment systems and methods are disclosed. The system of the present invention includes an input to accept an input image. A curve generator is also disclosed that is used to generate a tone reproduction curve including a contrast stretch of the input image, a white stretch of the input image and a black stretch of the input image. Backlit correction is also applied by the tone adjustment corrector to thereby generate a tone adjusted image. | 03-03-2011 |
Patent application number | Description | Published |
20100291492 | AIR FLARE APPARATUS AND METHOD - A flare apparatus for discharging and burning flare gas in the atmosphere is provided. The flare tip includes a flare gas conduit having a flare gas discharge opening and a combustion air conduit having a combustion air discharge opening. All of the flare gas to be flared is discharged through the flare gas discharge opening into a unified column of air discharged through the combustion air discharge opening. The flare gas discharge opening and the combustion air discharge opening are positioned with respect to one another such that flare gas discharged from the flare gas discharge opening is discharged inwardly into combustion air that is discharged from the combustion air discharge opening and admixed therewith. Essentially all of the discharged flare gas is admixed with discharged combustion air or external atmospheric air outside of the flare apparatus thereby preventing internal burning. A method of flaring a mixture of flare gas and combustion air is also provided. | 11-18-2010 |
20110085030 | IMAGE SENSING SYSTEM, SOFTWARE, APPARATUS AND METHOD FOR CONTROLLING COMBUSTION EQUIPMENT - In one aspect, the invention provides an automatic control system that includes an optical image capture device as part of an imaging system. In another aspect, the invention provides an imaging system that can control a flame generation system utilizing an optical image capture device in connection with a computer system, including software (and corresponding algorithms), and related apparatus as necessary. The system can be used to control various aspects of flame generating equipment such as flares, burners, pilots and other combustion equipment. Qualitative and quantitative analyses of flames, for example, can be carried out. In another aspect, the invention provides a specific methodology for using the inventive image sensing control system. | 04-14-2011 |
20110117506 | Coanda Gas Burner Apparatus and Methods - A gas burner apparatus for discharging a mixture of fuel gas, air and flue gas into a furnace space of a furnace wherein the mixture is burned and flue gas having a low content of nitrous oxides and carbon monoxide is formed is provided. The burner tile includes at least one gas circulation port extending though the wall of the tile. The interior surface of the wall of the tile includes a Coanda surface. Fuel gas and/or flue gas conducted through the gas circulation port follows the path of the Coanda surface which allows more flue gas to be introduced into the stream. The exterior surface of the wall of the tile also includes a Coanda surface for facilitating the creation of a staged combustion zone. Also provided are improved burner tiles, improved gas tips and methods of burning a mixture of air, fuel gas and flue gas in a furnace space. | 05-19-2011 |
20110207066 | FLARE APPARATUS - A flare apparatus for burning combustible gases. A flare tip unit comprises an inner member and an outer member defining an annulus therebetween. The annulus defines an annular gas passage through which combustible gas passes. Air moved by a motive force, preferably steam, passes through the inner member and a steam/air mixture exits an outlet of the inner member. The combustible gas and an air/steam mixture mixes in a premix zone between the inner member outlet and the exit opening of the outer member. The combustible gas/air/steam mixture is ignited for burning in the atmosphere above the exit opening. The flare apparatus may include a plurality of flare tip units. | 08-25-2011 |
20120183914 | COANDA GAS BURNER APPARATUS AND METHODS - A gas burner apparatus for discharging a mixture of fuel gas, air and flue gas into a furnace space of a furnace wherein the mixture is burned and flue gas having a low content of nitrous oxides and carbon monoxide is formed is provided. The burner tile includes at least one gas circulation port extending though the wall of the tile. The interior surface of the wall of the tile includes a Coanda surface. Fuel gas and/or flue gas conducted through the gas circulation port follows the path of the Coanda surface which allows more flue gas to be introduced into the stream. The exterior surface of the wall of the tile also includes a Coanda surface for facilitating the creation of a staged combustion zone. Also provided are improved burner tiles, improved gas tips and methods of burning a mixture of air, fuel gas and flue gas in a furnace space. | 07-19-2012 |
20120189967 | COANDA GAS BURNER APPARATUS AND METHODS - A gas burner apparatus for discharging a mixture of fuel gas, air and flue gas into a furnace space of a furnace wherein the mixture is burned and flue gas having a low content of nitrous oxides and carbon monoxide is formed is provided. The burner tile includes at least one gas circulation port extending though the wall of the tile. The interior surface of the wall of the tile includes a Coanda surface. Fuel gas and/or flue gas conducted through the gas circulation port follows the path of the Coanda surface which allows more flue gas to be introduced into the stream. The exterior surface of the wall of the tile also includes a Coanda surface for facilitating the creation of a staged combustion zone. Also provided are improved burner tiles, improved gas tips and methods of burning a mixture of air, fuel gas and flue gas in a furnace space. | 07-26-2012 |
20120270161 | COANDA GAS BURNER APPARATUS AND METHODS - A gas burner apparatus for discharging a mixture of fuel gas, air and flue gas into a furnace space of a furnace is provided. The burner tile includes at least one gas circulation port extending though the wall of the tile. The interior surface of the wall of the tile includes a Coanda surface. Fuel gas and/or flue gas conducted through the gas circulation port follows the path of the Coanda surface which allows more flue gas to be introduced into the stream. The exterior surface of the wall of the tile also includes a Coanda surface for facilitating the creation of a staged combustion zone. Also provided are improved burner tiles, improved gas tips and methods of burning a mixture of air, fuel gas and flue gas in a furnace space. | 10-25-2012 |
20130309616 | Rapid Gas Exchange and Delivery System - An apparatus and method are provided for a gas distribution system that allows for the rapid displacement of an extraneous gas in the distribution system by a primary gas. The gas distribution system utilizes a gas accumulator to aid in the rapid displacement of the extraneous gas. In one embodiment a flare pilot system uses the inventive distribution system to allow for the rapid purge of air from the flare pilot system by a fuel. | 11-21-2013 |
Patent application number | Description | Published |
20120167844 | CYLINDER BLOCK - A cylinder block is provided. The cylinder block includes a cylinder, two crankshaft supports at a bottom of the cylinder block, a cylinder head engaging surface at a top of the cylinder block, and first and second exterior sidewalls, the first exterior sidewall extending from the cylinder head engaging surface to a first structural frame engaging surface positioned above a centerline of the two crankshaft supports. | 07-05-2012 |
20120167852 | CYLINDER BLOCK ASSEMBLY - A cylinder block assembly is provided. The cylinder block assembly includes a cylinder block including a cylinder, two crankshaft supports at a bottom of the cylinder block, first and second cylinder block exterior sidewalls ending above a centerline of the two crankshaft supports. The cylinder block assembly further includes a structural frame coupled to the cylinder block, the structural frame including first and second structural frame exterior sidewalls extending above the centerline of the two crankshaft supports and coupled to the first and second cylinder block exterior sidewalls. | 07-05-2012 |
20120167853 | STRUCTURAL FRAME - A structural frame is provided. The structural frame includes a bottom surface, first and second cylinder block sidewall engaging surfaces, the first and second cylinder block sidewall engaging surfaces positioned above the bottom surface at a height that is above a centerline of a crankshaft support included in a cylinder block when the structural frame is coupled to the cylinder block. | 07-05-2012 |
20120167854 | CYLINDER BLOCK ASSEMBLY - A cylinder block including a cylinder and two crankshaft supports at a bottom of the cylinder block is described. The cylinder block may be coupled to a structural frame such that the cylinder block is lubricated through the structural frame. The cylinder block may reduce vehicle weight and cost. | 07-05-2012 |
20120167855 | CYLINDER BLOCK ASSEMBLY - A structural frame is provided herein. The structural frame may provide a lubrication passage that feeds a lubricant to a cylinder block. The structural frame may increase cylinder block strength while allowing a cylinder block to be constructed of less material. | 07-05-2012 |
20140130754 | VARIABLE CAM TIMING SYSTEM AND METHOD - A phase control apparatus in a variable cam timing (VCT) system of an engine is described herein. The phase control apparatus includes a locking pin coupled to a vane, the locking pin extending into a locking pin recess in a cover plate in a locked configuration, the locking pin and locking pin recess having a backlash and a housing at least partially enclosing the vane and spaced away from the vane forming a gap in the locked configuration. | 05-15-2014 |
20140241928 | VACUUM PUMP WITH ROTOR-STATOR POSITIONING TO PROVIDE NON-RETURN - A rotary-vane vacuum pump comprises a stator and a vaned rotor, the stator partly defining an outlet chamber and including an outlet passage opening to the outlet chamber. The rotor is rotatably sealed to the stator; it has a sealing area to block the outlet passage, and, an unsealing area alignable with the outlet passage by rotation of the rotor to periodically unblock the outlet passage. The disclosed pump offers reduced resistance to lubricant oil discharge from the outlet passage, which results in lower differential pressure between inlet and outlet chambers at the end of the pumping cycle. | 08-28-2014 |
20140338308 | EXHAUST SYSTEM HAVING A FLOW ROTATION ELEMENT AND METHOD FOR OPERATION OF AN EXHAUST SYSTEM - An exhaust system in an engine is provided. The exhaust system includes an exhaust manifold include at least one exhaust runner having an inlet and a flow rotation element including at least one vane, the flow rotation element positioned in the inlet of the exhaust runner swirling exhaust airflow entering the exhaust runner. | 11-20-2014 |
20140338309 | EXHAUST SYSTEM HAVING A FLOW ROTATION ELEMENT AND METHOD FOR OPERATION OF AN EXHAUST SYSTEM - An exhaust system in an engine is provided. The exhaust system includes an exhaust passage including an outlet, in fluidic communication with at least one combustion chamber in the engine, and integrated into a cylinder head in the engine and a flow rotation element including at least one vane, the flow rotation element positioned in the outlet of the exhaust passage swirling exhaust airflow exiting the exhaust passage. | 11-20-2014 |
20150176441 | VARIABLE CAM TIMING SYSTEM AND METHOD - A phase control apparatus in a variable cam timing (VCT) system of an engine is described herein. The phase control apparatus includes a locking pin coupled to a vane, the locking pin extending into a locking pin recess in a cover plate in a locked configuration, the locking pin and locking pin recess having a backlash and a housing at least partially enclosing the vane and spaced away from the vane forming a gap in the locked configuration. | 06-25-2015 |