Patents Issued in April 29, 2010
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Publication number: 20100101194Abstract: The present invention is a wrap designed to protect the saddle horn when a lariat rope is dallied around it and pressure applied, as when roping cattle in the sports of team and calf roping. The horn wrap consists of a strap having desired elasticity and durability, as well as a sufficient coefficient of friction. The horn wrap can have one or two apertures at the tips which can be pulled over the saddle horn and act to attach the horn wrap to the saddle horn. Generally anticipated to be in a generally bell shape, the attachment pieces act to protect the saddle pommel near the base of the saddle horn. The horn wrap may be beveled near its edges so as to allow for smooth layers on the saddle horn which can increase the contact of the rope to the saddle horn to increase the friction resisting the dally sliding when weight is applied to the rope.Type: ApplicationFiled: October 24, 2008Publication date: April 29, 2010Inventor: John N. McCarthy
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Publication number: 20100101195Abstract: A baghouse and filter assembly are provided for at least partially removing particulate matter from a gas stream. The filter assembly includes first and second filter portions to be coupled together by a coupler for establishing fluid communication between the first and second filter portions when connected. The coupler includes a first coupling portion including a side wall defining an interior passage through which the gas stream can pass in an axial direction between the first and second filter portions, and one or more flanges projecting from said side wall, the one or more flanges supporting a plurality of male studs. The coupler further includes a second coupling portion including a plurality of female keyhole-shaped receivers spaced apart for receiving at least a portion of the male studs and coupling the first coupling portion to the second coupling portion.Type: ApplicationFiled: October 28, 2008Publication date: April 29, 2010Applicant: BHA GROUP, INC.Inventors: Jack T. Clements, Gerry E. Maddocks
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Publication number: 20100101196Abstract: The invention relates to a structure for filtering particle-laden gases, of the honeycomb type and comprising an assembly of longitudinal adjacent channels of mutually parallel axes, separated by porous walls, said structure being characterized in that at least one, and preferably all, of the walls joining two vertices of a channel and separating the latter from a contiguous channel has, in cross section and with respect to the center of said channel, at least one concavity and at least one convexity.Type: ApplicationFiled: January 31, 2008Publication date: April 29, 2010Applicant: Saint-Gobain CTR DE Rech. ET D'Etudes EuropeenInventors: Francisco Jose Carranza, Alessandro Giassi, Francois Vianey
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Publication number: 20100101197Abstract: An adapter is provided for placement within a furnace filter bay having a flow of air therethrough. The filter bay is for receiving a furnace filter. The adapter includes a filter abutment face for abutment with at least a portion of the furnace filter, a mounting face parallel to the flow of air and attachment means permitting removable attachment of the adapter to the furnace filter bay. The adapter allows filters of smaller depth than the filters originally designed for use within the filter bay to be used, thereby eliminating the need for purchasing the original filters. A brace is also provided for the same purpose. A kit is described that includes the adapter and/or brace, along with instructions for installation thereof within the filter bay.Type: ApplicationFiled: September 17, 2009Publication date: April 29, 2010Inventors: David E. Livingstone, Darryl F. Klassen, David A. Beckett
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Publication number: 20100101198Abstract: The present invention describes an air quality containment unit for isolating a construction, renovation or maintenance project. The air quality containment unit contains dust, molds and other air-borne pollutants using a filter, such as a high-efficiency particulate air (HEPA) filter, to maintain a negative air pressure in the unit. The air quality containment unit includes at least one sealable orifice that allows workers to introduce, for example, an electrical cord into the unit without breaching containment.Type: ApplicationFiled: September 26, 2007Publication date: April 29, 2010Inventor: Ronald E. Phillips
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Publication number: 20100101199Abstract: A layer for use in a HEPA filter element solves the problem of disclosing a filter element which satisfies HEPA requirements. Said layer comprises a first support layer (1) for stabilization which contains polypropylene fibers, and a second deposition layer (2) which contains polypropylene fibers, wherein the polypropylene fibers of the deposition layer (2) are at least partially electrostatically charged, and wherein the support layer (1) and the deposition layer (2) are constructed as nonwoven material which is at least partially free of glass fiber. The layer according to the invention can be easily pleated while having excellent filter efficiency.Type: ApplicationFiled: December 3, 2007Publication date: April 29, 2010Applicant: CARL FREUDENBERG KGInventors: Klauss Veeser, Armin Greiner, Harold Von Schischka, Juergen Adolph, Toan-Hieu Giang
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Publication number: 20100101200Abstract: Methods and systems for harvesting crop rows employ a plurality of pairs of residue guides to guide harvest residue into rows that are left behind the harvesting machine in the place of the harvested crop rows.Type: ApplicationFiled: December 30, 2009Publication date: April 29, 2010Inventor: Douglas Pierson
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Publication number: 20100101201Abstract: A rotary mower includes a rotary cutting disk, at least one knife, at least one knife pin, and a spring plate. The rotary cutting disk has at least one knife mount location. Each knife has an end with an opening therein. Each knife opening has a double keyhole shape with a larger center hole and two smaller partial holes respectively on generally opposite sides of the center hole. Each knife pin extends through a corresponding knife opening and is mounted to the rotary cutting disk at a corresponding knife mount location. Each knife pin has a distal keeper with a double keyhole shape which generally approximates and is slightly smaller than the double keyhole shaped opening in each knife. A spring plate is positioned under the cutting disk adjacent to each distal keeper of each knife pin.Type: ApplicationFiled: October 28, 2008Publication date: April 29, 2010Inventor: Bryan Ray Yanke
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Publication number: 20100101202Abstract: The polyethylene naphthalate fiber for industrial material having a low fatigue in a composite is a polyethylene naphthalate fiber for industrial material containing an ethylene-2,6-naphthalate unit in 80% or more, characterize by having a strength of 6 cN/dtex or more and a secondary yield point elongation degree of 8% or less. The production method thereof is a method for producing a fiber in which a fiber having been obtained by melt-spinning a polyethylene naphthalate is subjected to stretching, characterized in that prestretch satisfying such conditions as the fiber temperature of from 80° C. to 120° C. and from 0.05 to 0.3 N/dtex is performed, a first stretch satisfying such conditions as the fiber temperature of from 130° C. to 180° C. and stretch tensile force of not more than the prestretch tensile force is performed, the total stretch magnification including subsequent stretches is set to 5 or more, and finally heat-treatment under tension with a stretch ratio of from 0 to 2% is performed.Type: ApplicationFiled: February 20, 2008Publication date: April 29, 2010Applicant: TEIJIN FIBERS LIMITEDInventors: Hisao Okumura, Fuyuki Terasaka
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Publication number: 20100101203Abstract: A feed injector for providing feed to a gasifier of an integrated gasification combined cycle system includes: a base leading to a body and terminating in a tip, the tip including an exitway for injecting feed into the gasifier; the tip including a mating of an inner shell disposed within a core insert, with an outer shell in which the core insert is disposed; a plurality of spacers disposed between the core insert and inner shell thus providing an inner annular space, and another plurality of spacers disposed between the core insert and outer shell thus providing an outer annular space; the inner annular space and the outer annular space being in fluid communication at the tip and providing for a flow of coolant from the base to the tip and back to the base. A method of fabrication and an integrated gasification combined cycle power plant are also disclosed.Type: ApplicationFiled: October 28, 2008Publication date: April 29, 2010Applicant: GENERAL ELECTRIC COMPANYInventors: Monty Lee Harned, Douglas Scott Byrd, Judeth Brannon Corry, Paul Stephen Dimascio, Sunikant Arvindkumar Patel, Shashishekara Sitharamarao Talya
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Publication number: 20100101204Abstract: Disclosed is a combustor including a baffle plate having at least one through baffle hole and at least one fuel nozzle extending through the at least one through baffle hole. At least one diluent shroud is affixed to the at least one baffle plate and is configured to guide a diluent flow toward a mixing chamber of the at least one fuel nozzle. Further disclosed is a method for introducing a diluent flow into a mixing chamber of a fuel nozzle including urging the diluent flow from a plenum through a baffle plate gap between a baffle plate and an outer surface of the fuel nozzle. The diluent flow is directed via at least one diluent shroud extending from the baffle plate toward a plurality of air swirler holes extending through a fuel nozzle tip. The diluent flow is flowed through the plurality of air swirler holes into the mixing chamber.Type: ApplicationFiled: October 29, 2008Publication date: April 29, 2010Applicant: GENERAL ELECTRIC COMPANYInventors: Jonathan Dwight Berry, John Joseph Lipinski, Girard Albert Simons, Abhijit Som
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Publication number: 20100101205Abstract: A protective device for treating at least one piece of debris that comes from a source of an aircraft, in particular a compressor stage or a turbine stage of an aircraft power plant, and to prevent it from reaching a target of the aircraft, characterized in that it has a geometry and a position relative to the source and to the target that make it possible to deflect the debris with the most energy so as to protect the target that is placed in a predefined protected zone.Type: ApplicationFiled: March 28, 2008Publication date: April 29, 2010Applicant: AIRBUS FRANCEInventors: Gilles Weyland, Bernadette Dulay, David Hardy
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Publication number: 20100101206Abstract: A de-icer device for de-icing an air inlet of a gas turbine, such as a helicopter turbine engine. The de-icer device includes an essentially metallic enclosure for admitting air into the engine, the enclosure including a first opening for admitting air into the enclosure, the first opening including a first essentially metallic grid, the enclosure further including a second opening for directing the air towards a compression stage of the gas turbine. The de-icer device further includes a wave generator for generating electromagnetic waves in the enclosure at a frequency suitable for causing ice to melt.Type: ApplicationFiled: March 19, 2008Publication date: April 29, 2010Applicant: TURBOMECAInventors: Edgar Haehner, Eric Royer
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Publication number: 20100101207Abstract: The invention relates to a turbine device comprising a gas turbine portion and concentrically with the gas turbine portion arranged steam turbine portion, where the gas turbine portion and the steam turbine portion have a common rotor (28). The invention also relates to a device for use in a compressor (1) or a turbine (3, 4, 5), where the rotor blades (9) of the rotor (28) as well as the stator blades (19) of the stator (21) comprise fluid channels (23, 26) for collecting heat in the compressor or the turbine. The objective of the invention is to provide a gas turbine engine with high power density and coefficient of efficiency.Type: ApplicationFiled: March 7, 2008Publication date: April 29, 2010Applicant: ERIKSSON DEVELOPMENT AND INNOVATION ABInventor: Torbjörn Eriksson
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Publication number: 20100101208Abstract: Systems and methods reducing thermo-acoustic coupling of a gas turbine engine augmentors are provided. In this regard, a representative method includes: determining acoustic resonances and heat release phase relationships associated with the augmentor; and determining relative axial positions of a fuel injector and a flame holder of the augmentor that result in reduced thermo-acoustic coupling of the augmentor during operation.Type: ApplicationFiled: October 29, 2008Publication date: April 29, 2010Applicant: UNITED TECHNOLOGIES CORP.Inventors: Jeffery A. Lovett, Derk S. Philippona
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Publication number: 20100101209Abstract: An embodiment of the present invention takes the form of an application and process that incorporates an external heat source to increase the temperature of the airstream entering a compressor section of a combustion turbine. An embodiment of the present invention may perform an anti-icing operation that may not require an Inlet Bleed Heat system (IBH) to operate. An embodiment of the present invention may perform an anti-icing operation that may allow for the IGV angle to remain nearly constant. An embodiment of the present invention may increase the output and efficiency of a combustion turbine operating at partload by delaying IBH operation and delaying the closing IGVs.Type: ApplicationFiled: October 24, 2008Publication date: April 29, 2010Inventors: Peter Feher, Abbas Motakef
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Publication number: 20100101210Abstract: To adhere to legal exhaust-gas regulations, the exhaust gases of a lean-burn engine must be freed from soot particles and nitrogen oxides. It is proposed that the cylinders of the lean-burn engine be divided into two groups which discharge their exhaust gases into two associated exhaust lines which each comprise a soot filter and which are merged at an opening-in point into a common exhaust line. The common exhaust line comprises the catalytic converter for the removal of the nitrogen oxides. By regenerating the two soot filters at different times, the exhaust-gas temperature in the common exhaust line is limited to a mean temperature between the exhaust-gas temperature of normal operation and that of regeneration operation, and the catalytic converter for the removal of the nitrogen oxides is preserved.Type: ApplicationFiled: January 31, 2008Publication date: April 29, 2010Applicant: UMICORE AG & CO. KGInventors: Stephan Eckhoff, Ina Grisstede, Wilfried Mueller, Thomas Kreuzer
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Publication number: 20100101211Abstract: The invention concerns a method for supplying iron, via the fuel, to the particulate trap of a diesel engine exhaust in a form suitable for promoting trap regeneration. The method involves the addition to the fuel of a defined colloid of iron oxide. Combustion of this colloid produces iron-containing compounds, especially iron oxides, which collect in association with carbonaceous particulate matter in the particulate trap, and function to promote the combustion of this matter. The colloid in particular shows a lower level of associated deposit formation on the fuel injectors than the iron additives of the prior art. The method is thus particularly suitable for modern engines showing increased susceptibility to fuel injector deposits. The colloid also shows a balance of properties providing excellent suitability for use as an additive in fuels, and especially in diesel engine on-board dosing devices.Type: ApplicationFiled: March 7, 2008Publication date: April 29, 2010Inventor: Russell M. Thompson
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Publication number: 20100101212Abstract: A method of purifying an exhaust gas, includes: disposing a NOx trapping catalyst in an exhaust pipe of an internal combustion engine, the NOx trapping catalyst including: a metal substrate including cells, a corner portion of each of cells having an acute angle; and a catalyst layer supported in the metal substrate and including a noble metal, a heat-resistant inorganic oxide and a NOx trapping material, the catalyst layer having pores formed by addition of a pore formation promoting material, and the NOx trapping catalyst: adsorbing NOx in the exhaust gas when an exhaust air-fuel ratio is in a lean state; and desorbing and reducing the adsorbed NOx when the exhaust air-fuel ratio is in a stoichiometric state or a rich state; and removing the NOx by the exhaust air-fuel ratio being shifted between the lean state and the rich state.Type: ApplicationFiled: October 28, 2009Publication date: April 29, 2010Inventors: Kinichi Iwachido, Ken Tanabe, Takayuki Onodera, Masanori Ide, Hiroaki Ohhara, Mariko Ono, Akihisa Okumura, Masao Hori
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Publication number: 20100101213Abstract: A system and an on-board-diagnosis method is provided for an exhaust aftertreatment system of an engine including a diesel particulate filter unit which encompasses a particulate filter in which soot can be oxidized by NO2 and constituents of the exhaust gas are deoxidized in a nitrogen-oxides reduction unit arranged downstream of the diesel particulate filter unit, wherein the exhaust gas flows from the diesel particulate filter unit to the nitrogen-oxides reduction unit. The on-board-diagnosis method includes estimating an NO2 content upstream of the nitrogen-oxides reduction unit, measuring at least one of an NOx or NO2 content upstream of the nitrogen-oxides reduction unit, performing a comparison between the estimated and the measured contents, and, based on the result of the comparison deciding on at least one conditioning step of the diesel particulate filter unit.Type: ApplicationFiled: February 21, 2008Publication date: April 29, 2010Applicant: VOLVO LASTVAGNAR ABInventors: Anders Tuomivaara, Jonas Jansson, Lucas Megas, Lennart Andersson, Jonas Edvardsson, Carl-Johan Karlsson
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Publication number: 20100101214Abstract: In an internal combustion engine system having an exhaust aftertreatment system including a selective catalytic reduction (SCR) catalyst, diagnostic methods involve the intrusive perturbation of a target surface coverage parameter theta to determine the state of health of the SCR catalyst or an ammonia concentration sensor. An adaptive learning block adapts the target theta based on the use of NH3 sensing feedback from a mid-brick positioned ammonia concentration sensor to pull in system variation. A further diagnostic monitors the amount of adaptation and when the adaptive learning excessively learns, the diagnostic assumes that some system-level degradation must have occurred and the diagnostic will notify the overall emissions control monitor.Type: ApplicationFiled: December 4, 2008Publication date: April 29, 2010Inventors: Andrew D. Herman, Ming-Cheng Wu, David D. Cabush
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Publication number: 20100101215Abstract: An exhaust gas treatment system includes a selective catalytic reduction (SCR) catalyst and a dosing control responsive to exhaust gas operating conditions for controlling the dosing rate of a reductant such as aqueous urea into the exhaust stream. The dosing control is configured to reduce the dosing rate when either a sudden increase in the exhaust mass air flow is detected or when an exhaust gas temperature gradient is in an increasing state. The dosing control is also configured to shut-off dosing when a measured ammonia concentration level exceeds an ammonia slip trip level, provided that the exhaust gas temperature gradient is also in an increasing state.Type: ApplicationFiled: December 4, 2008Publication date: April 29, 2010Inventors: Ming-Cheng Wu, Andrew D. Herman, Mark Shost
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Publication number: 20100101216Abstract: An exhaust gas purification device for an internal combustion engine including a plurality of combustion exhaust systems is disclosed. Each of the combustion exhaust system is provided with a cylinder group including a plurality of cylinders, a cylinder head, an exhaust manifold, and an exhaust passage connected to the exhaust manifold for discharging the exhaust gas. In each of the plurality of cylinder groups, the discharge of the exhaust gas from the cylinders is started at an irregular interval and a blank period in which exhaust gas is not discharged from the cylinders exists. The purification device includes a purifier, an additive supply device, and a computer. The purifier purges impurities from the exhaust gas in the exhaust passage. The additive supply device supplies additive to the purifier.Type: ApplicationFiled: September 26, 2007Publication date: April 29, 2010Inventors: Hiroaki Toyama, Morio Narita
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Publication number: 20100101217Abstract: An object of the invention is to recover the capability of an exhaust gas purification apparatus provided in an exhaust passage of an internal combustion engine with improved reliability. According to the invention there are provided recovery control execution unit for executing a recovery control in which the temperature of the exhaust gas purification apparatus is raised by supply of reducing agent to a precatalyst to thereby recover the capability of the exhaust gas purification apparatus and prohibition range setting unit for setting a recovery control prohibition range that is an operation range of the internal combustion engine in which execution of the recovery control by the recovery control execution unit is prohibited. The higher the degree of deterioration of the precatalyst is, the higher the maximum values of the engine torque and the engine revolution number in the recovery control prohibition range are set to be.Type: ApplicationFiled: March 17, 2008Publication date: April 29, 2010Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Nobumoto Ohashi, Atsushi Hayashi, Masahide Iida, Kotaro Hayashi
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Publication number: 20100101218Abstract: In an NOx purification system and a method for control of the NOx purification system, two oxidation catalysts are provided upstream of an ammonia solution supply unit, and the in-cylinder fuel injection is so controlled that hydrocarbon in exhaust gas is mainly oxidized by the upstream oxidation catalyst and nitric oxide in the exhaust gas is mainly oxidized by the downstream oxidation catalyst. In the purification of NOx in the exhaust gas by feeding an ammonia solution for NOx reduction to a selective reduction NOx catalyst, this technique enables the system to adjust the concentrations of HC, NO and NO2 in the exhaust gas flowing into the selective reduction NOx catalyst to proper values so as to purify the NOx efficiently by the selective reduction NOx catalyst. The NOx purification performance in a lower temperature range can be thus improved.Type: ApplicationFiled: May 12, 2008Publication date: April 29, 2010Inventors: Masashi Gabe, Daiji Nagaoka
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Publication number: 20100101219Abstract: An exhaust system, in particular for a vehicle with a diesel engine, has a first insert through which exhaust gas flows, a second insert through which exhaust gas flows and which is arranged downstream of the first insert in the flow direction, and an injection device arranged between the first and second inserts for injecting a fluid. A swirling element is provided in the flow path of the exhaust gas downstream of the first insert in the flow direction.Type: ApplicationFiled: October 28, 2009Publication date: April 29, 2010Inventors: Christoph Noller, Klaus Regenold, Bernhard Uhl
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Publication number: 20100101220Abstract: An exhaust gas purifying catalyst which is disposed in an exhaust pipe of an internal combustion engine, includes: a substrate; and a catalyst layer, supported in the substrate and including: noble metals including platinum (Pt) and palladium (Pd); a heat-resistant inorganic oxide; and a NOx trapping material. The exhaust gas purifying catalyst adsorbs NOx in an exhaust gase when an exhaust air-fuel ratio is in a lean state and desorbs and reduces the adsorbed NOx when the exhaust air-fuel ratio is in a stoichiometric state or a rich state. (Pt/Pd) which is a ratio of amount of the platinum (Pt) to amount of the palladium (Pd) is 0.7 or more and less than 1.0.Type: ApplicationFiled: October 28, 2009Publication date: April 29, 2010Inventors: Kinichi IWACHIDO, Takayuki ONODERA, Masanori IDE, Hiroaki OHHARA, Mariko ONO, Akihisa OKUMURA, Masao HORI
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Publication number: 20100101221Abstract: Catalysts, systems, and methods disclosed herein provide for reduced NOx emissions in the exhaust stream of a lean burning engine. The catalysts include two different types of selective catalytic reduction (SCR) catalysts (i.e., two different types of catalysts that may catalytically reduce NOx using a reductant). The first SCR catalyst (116) is an SCR catalyst having a composition that produces a reductant (e.g., an HC-SCR catalyst that produces ammonia) and the second catalyst (118) is an SCR catalyst (e.g., NH3-SCR) having a composition that reduces NOx using the reductant produced by the first SCR catalyst (116).Type: ApplicationFiled: October 28, 2008Publication date: April 29, 2010Applicant: Caterpillar Inc.Inventors: Sylvain Joseph Charbonnel, Zhiyong Wei, James Joshua Driscoll, Ronald Silver, Corey Stefanick
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Publication number: 20100101222Abstract: The present invention relates to a device for introducing a liquid into a gas flow, more preferably for an exhaust system of an internal combustion engine. The device includes a chamber, an injection device and a channel. The channel with a circumferential region of an inlet section protrudes into the chamber and there on an inner side facing the gas flow has a surface. Said surface is arranged offset to the inside with respect to a channel profile. The proposed design results in improved evaporation of the liquid introduced into the gas flow.Type: ApplicationFiled: October 5, 2009Publication date: April 29, 2010Applicant: J. Eberspaecher GmbH & Co. KGInventors: Joerg Oesterle, Joachim Braun
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Publication number: 20100101223Abstract: A hydraulic circuit for an actuator that has a piston and piston rod that will move a load in a first direction, and which can be externally loaded in an opposite direction, includes a flow compensated valve between the actuator and a control valve. When the piston in the actuator is moved in the second opposite direction under the external load and the rate of flow of fluid out of the actuator through the flow compensated valve exceeds a selected rate, an orifice is introduced in the flow path to restrict flow from the actuator.Type: ApplicationFiled: October 23, 2008Publication date: April 29, 2010Applicant: CLARK EQUIPMENT COMPANYInventors: Joseph A. St. Aubin, Rodney Koch, Jason Asche, Jeret L. Hoesel, Todd M. Vanderlinde
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Publication number: 20100101224Abstract: A waste heat utilization device recovering waste heat produced by an internal combustion engine from a heat medium includes a Rankine cycle circuit including an evaporator, an expander, a condenser and a pump serially arranged in a circulation line along which a combustible working fluid circulates, a casing air-tightly enclosing the Rankine cycle circuit, and an inactivation device for creating a chemically-inactive condition inside the casing.Type: ApplicationFiled: April 1, 2008Publication date: April 29, 2010Inventors: Junichiro Kasuya, Yasuaki Kanou
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Publication number: 20100101225Abstract: The present invention relates to a valve control device (1) having a housing (2), which comprises a first low pressure chamber (3) and a first atmospheric pressure chamber (4), which are separated from each other in a gas-tight manner by means of a spring-loaded first membrane (5); having a control rod (6) for controlling the position of a locking element of the bypass valve (7), wherein the control rod (6) is operatively connected to the first membrane (5), further having a second low pressure chamber (8), which is flow-connected to the first low pressure chamber (3), and having a second spring-loaded membrane (9), which is arranged in the second low pressure chamber (8) and is coupled to the first membrane (5), wherein the control rod (6) is mounted on the second membrane (9).Type: ApplicationFiled: October 24, 2007Publication date: April 29, 2010Applicant: BorgWarner INC.Inventor: Ralf Christmann
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Publication number: 20100101226Abstract: One embodiment of the invention may include a method of controlling exhaust gas recirculation (EGR) in a turbocharged compression-ignition engine system including a high pressure (HP) EGR path and a low pressure (LP) EGR path. The method may include determining a target total EGR fraction for compliance with exhaust emissions criteria, and determining a target HP/LP EGR ratio to optimize other engine system criteria within the constraints of the determined target total EGR fraction. The determining of the target HP/LP EGR ratio may include using at least engine speed and load as input to a base model to output a base EGR value, using at least one other engine system parameter as input to at least one adjustment model to output at least one EGR adjustment value, and adjusting the base EGR value with the at least one EGR adjustment value to generate at least one adjusted EGR value.Type: ApplicationFiled: March 14, 2008Publication date: April 29, 2010Applicant: BORGWARNER INC.Inventors: John Shutty, Volker Joergl
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Publication number: 20100101227Abstract: Power generation systems and methods are disclosed for use with medium to high temperature heat source stream, gaseous or liquid, where the systems and methods permit efficient energy extraction for medium and small scale power plants.Type: ApplicationFiled: October 27, 2008Publication date: April 29, 2010Applicant: KALEX LLCInventor: Alexander I. Kalina
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Publication number: 20100101228Abstract: The invention is characterised in that the expander is integrated into the secondary side of the transmission by means of one or more of the following features: the expander has a housing which substantially completely surrounds the expander; the expander is equipped with a drive shaft which projects out of the housing and has a coupling element that is fixed to the drive shaft and that produces a drive connection.Type: ApplicationFiled: January 31, 2008Publication date: April 29, 2010Applicants: Voith Turbo GmbH & Co. KG, Voith Patent GmbHInventors: Stephan Bartosch, Jurgen Berger
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Publication number: 20100101229Abstract: A fuel nozzle with active cooling is provided. It includes an outer peripheral wall, a nozzle center body concentrically disposed within the outer wall in a fuel and air pre-mixture. The fuel and air pre-mixture includes an air inlet, a fuel inlet and a premixing passage defined between the outer wall in the center body. A gas fuel flow passage is provided. A first cooling passage is included within the center body in a second cooling passage is defined between the center body and the outer wall.Type: ApplicationFiled: October 23, 2008Publication date: April 29, 2010Applicant: GENERAL ELECTRIC COMPANYInventors: William David York, Thomas Edward Johnson, Willy Steve Ziminsky
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Publication number: 20100101230Abstract: A splitter is disclosed that can be coupled with a splitter support and used within a diffuser of a gas turbine engine. The splitter includes apertures for receiving a portion of the splitter support. The splitter support includes support arms that are adapted to be slidingly received within the apertures of the splitter.Type: ApplicationFiled: October 29, 2008Publication date: April 29, 2010Inventors: Edward Claude Rice, Stuart Bloom, John R. Louie
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Publication number: 20100101231Abstract: The invention relates to a process and a device for process realizing to increase the efficiency of power stations by improvement of the efficiency of using the heat potentials for an electric power production by using of supercritical carbon dioxide as a working fluid and heat transfer medium as well as for the improvement of the ecological balance of power stations by minimization of the carbon dioxide emission and the total avoidance of NOx-emissions by using of pure oxygen for the burning process. Additionally the process allows the buffering of electric overcapacity energy producing mass storages for natural gas, pressed air and carbon dioxide and their effective using as well as in the continuous operation and for peak load supply of power stations.Type: ApplicationFiled: July 28, 2007Publication date: April 29, 2010Inventor: Siegfried Westmeier
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Publication number: 20100101232Abstract: A combustion system for an engine, such as a gas turbine engine is provided. The combustion system has a ceramic component, such as ceramic combustor liner, and at least one metal support component, such as a metal ring or a plurality of metal cones, for providing radial and axial support to the ceramic component. The at least one metal support component includes a structure, such as axial slots or radial slots, for minimizing stress and for increasing compliance of the metal support component with respect to the ceramic component.Type: ApplicationFiled: November 5, 2009Publication date: April 29, 2010Applicant: UNITED TECHNOLOGIES CORPORATIONInventors: Jun Shi, Jason Lawrence, David J. Bombara, Richard S. Tuthill, Jeffrey D. Melman
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Publication number: 20100101233Abstract: A reverse flow heat exchanger is combined with a thermal energy sink to generate a temperature ladder. This system is used to cool a fluid more efficiently and/or to a lower temperature than would be possible without the reverse flow heat exchanger. The cooled fluid is optionally used to cool a sensor, a superconductor, a circuit, a cooling surface, or the like. The cooled fluid is optionally combined with a catalyst to remove unwanted constituents.Type: ApplicationFiled: October 28, 2008Publication date: April 29, 2010Inventor: Lincoln Evans-Beauchamp
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Publication number: 20100101234Abstract: An evaporative cooler for cooling a gas stream, in particular an air stream, including a number of cooling elements located in a flow channel, is provided. A liquid, preferably water, is supplied by a feed device and will be vaporized or evaporated. In one aspect, the surface of at least one of the cooling elements has hydrophilic properties, at least in one sub-region designed to form a liquid film.Type: ApplicationFiled: January 30, 2008Publication date: April 29, 2010Inventors: Jens Birkner, Walter David, Rudolf Gensler, Arne Grassmann, Knut Halberstadt, Beate Heimberg, Bora Kocdemir, Rainer Nies, Jörg Schürhoff, Werner Stamm
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Publication number: 20100101235Abstract: A machine for producing liquid and semi-liquid food products with a continuous cycle comprises a containment tank (5) for basic liquid or semi-liquid food products comprising an outfeed hole (6), a whipping and freezing cylinder (2) having an infeed for the basic food products connected to the tank (5) outfeed hole (6), and comprising a mixer for whipping and freezing of the basic food products and for obtaining an end product, a pump (7) acting in the containment tank (5) and comprising an intake duct (8) for drawing the basic food products from the tank (5) and a delivery duct (9) for transferring the drawn products towards the tank (5) outfeed (6). The machine also comprises a flexible delivery pipe (11) connected to the pump (7) delivery duct (9) and to the tank (5) outfeed (6).Type: ApplicationFiled: October 21, 2009Publication date: April 29, 2010Applicant: CARPIGIANI GROUP - ALI S.P.A.Inventors: Gino COCCHI, Gianni ZANIBONI, Roberto LAZZARINI
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Publication number: 20100101236Abstract: A thermal management system includes a first thermoelectric module, a second thermoelectric module, and a heat exchanger. The heat exchanger has a pipe having a first section, a second section and an intermediate section arranged between the first section and the second section. The intermediate section maintains the first section and the second section in spaced apart planes and the first thermoelectric module is thermally attached to the first section and the second thermoelectric module is thermally attached to the second section. The first thermoelectric module is spaced apart from the second thermoelectric module to enable fluid to flow between the first thermoelectric module and the second thermoelectric module.Type: ApplicationFiled: October 29, 2008Publication date: April 29, 2010Inventors: Amip J. Shah, Cullen E. Bash, Christopher Gregory Malone
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Publication number: 20100101237Abstract: The invention discloses a temperature variation apparatus for varying the temperature of a liquid. The temperature variation apparatus includes a metal tube, a power supply, a heat conductor, and a thermo-electric cooler (TEC). The liquid is poured into the metal tube. The power supply has an anode and a cathode respectively connected to two ends of the metal tube, so that the metal tube can be electrified to generate heat. The heat conductor encircles and contacts with the metal tube, and the thermo-electric cooler contacts with the heat conductor.Type: ApplicationFiled: May 6, 2009Publication date: April 29, 2010Inventors: Yu-Min Wu, Yi-Chin Tsai, Kwan-Chiao Liao
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Publication number: 20100101238Abstract: Disclosed embodiments include systems for heating and cooling the interior climate of a vehicle. In some embodiments, the system comprises a conduit having a first fluid channel, a second fluid channel, a fluid diversion channel configured to divert fluid flow between the first and second channels, and a thermoelectric device operatively connected to the fluid conduit. In certain embodiments, the thermoelectric device comprises a plurality of thermal zones. In some embodiments, the plurality of thermal zones comprises a first thermal zone connected to a first electric circuit switchable between a first polarity and a second polarity and a second thermal zone connected to a second electric circuit switchable between the first polarity and the second polarity independent of the polarity of the first electric circuit.Type: ApplicationFiled: October 23, 2009Publication date: April 29, 2010Inventors: John LaGrandeur, Lon E. Bell
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Publication number: 20100101239Abstract: Disclosed embodiments include systems for heating and cooling the interior climate of a vehicle. In some embodiments, the system comprises a conduit having a first fluid channel, a second fluid channel, a fluid diversion channel configured to divert fluid flow between the first and second channels, and a thermoelectric device operatively connected to the fluid conduit. In certain embodiments, the thermoelectric device comprises a plurality of thermal zones. In some embodiments, the plurality of thermal zones comprises a first thermal zone connected to a first electric circuit switchable between a first polarity and a second polarity and a second thermal zone connected to a second electric circuit switchable between the first polarity and the second polarity independent of the polarity of the first electric circuit.Type: ApplicationFiled: October 23, 2009Publication date: April 29, 2010Inventors: John LaGrandeur, Lon E. Bell, Lakhi Nandlal Goenka
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Publication number: 20100101240Abstract: Cryogenic fluid is vaporized using two sections of an ambient air vaporizer where in the first section ambient air is dehydrated at a temperature at or above freezing point of water using refrigeration content of partially heated cryogenic fluid, wherein the dehydrated air is used in the second section to form the partially heated cryogenic fluid from a cryogenic fluid.Type: ApplicationFiled: May 23, 2008Publication date: April 29, 2010Applicant: FLUOR TECHNOLOGIES CORPORATIONInventor: John Mak
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Publication number: 20100101241Abstract: A kinetic energy heat pump and method for separating fluids into hot and cold fractions, wherein the kinetic energy heat pump comprises a blower, a nozzle, a tube having a radial bend, a diffuser having a separating baffle and at least two outputs. To use, gas is accelerated through the nozzle. The gas then travels around a radial bend, wherein centrifugal force compresses gas toward the outside of the radial bend, thereby forming hot gas molecules, and expands gas molecules near the inside wall of the radial bend to form cold gas molecules. The hot and cold gas molecules then travel through the diffuser. The separating baffle selectively directs the amount of hot and cold gas molecules that travel through hot and cold output channels of the diffuser.Type: ApplicationFiled: October 27, 2008Publication date: April 29, 2010Inventors: William J. Oehme, Julian B. Irby
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Publication number: 20100101242Abstract: A system, method and apparatus for cooling the electronic components that regulate power and commutation of a refrigerant compressor motor in an air conditioning system. The electronic components are juxtaposed upon a heat sink provided with a refrigerant passageway. The heat sink is fluidly disposed in the refrigeration line between the evaporator assembly and compressor such that refrigerant returning from the evaporator assembly to the compressor of the air conditioning system travels directly to the heat sink and through the refrigerant passageway before reaching the compressor.Type: ApplicationFiled: March 20, 2009Publication date: April 29, 2010Applicant: Enviro Systems, Inc.Inventors: Craig A. Froelich, Theodore L. Belshe, Stephen D. Rigney
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Publication number: 20100101243Abstract: The invention relates to a cooling device (100) for cooling a metal strip (200) after a forming in a cold rolling stand (200) having at least one nozzle (112) for spraying a cooling medium (400) onto the surface of the metal strip (200). In order to make such known cooling device more effective and efficient, it is proposed according to the invention to provide a plate (500), which in an operating position is arranged parallel to the surface of the metal strip (200) in the run-out of the cold rolling stand (300) and to arrange the nozzle in the operation position in such a manner that the cooling medium is sprayed at an acute spray angle ? into a cavity between the surface of the metal strip and the opposing plate, with a spray direction (R) opposite to the running direction (L) of the metal strip.Type: ApplicationFiled: June 12, 2008Publication date: April 29, 2010Inventors: Florian Lindner, Jochen Münker, Olaf Norman Jepsen, Peter Rainer