Patents Issued in March 8, 2007
  • Publication number: 20070051075
    Abstract: A detecting and protecting device includes detecting devices, and an ultrasonic sensor; the detecting devices are connected to respective ones of expanding assemblies of a shrink film machine, and each include a seat behind a supporting rod of a corresponding expanding assembly, a movable rod passed through the seat and projecting below the supporting rod, a stopping board pivoted to one end of the movable rod, a shading block joined to one end of the stopping board, and a sensor positioned on the movable rod and normally shaded by the shading block; if the stopping board comes into contact with goods while a shrink film is being lowered, it will tilt, and the shading block will no longer shade the sensor; the ultrasonic sensor is used for measuring height of the goods such that sealing and cutting action will start immediately after the film encompasses the goods.
    Type: Application
    Filed: September 8, 2005
    Publication date: March 8, 2007
    Inventor: Tuan-Mei Chiu Chen
  • Publication number: 20070051076
    Abstract: A stirrup leather 12 is installed over a stirrup bar 14 by means of a buckle 24a. The buckle frame has a curvature which forms a recess in which the stirrup bar 14 is received, which allows the buckle frame to sit closer to the saddle 10 than is possible with a planar buckle. This results in an arrangement which is more comfortable under the thigh of the rider.
    Type: Application
    Filed: April 16, 2004
    Publication date: March 8, 2007
    Inventor: Harry Dabbs
  • Publication number: 20070051077
    Abstract: Improved riding apparatus and methods for use on animals. In one exemplary embodiment, the apparatus comprises a saddle pad system with pad elements that are resiliently mounted to a central element so as to allow relative motion therebetween in at least one dimension. The resilient couplings absorb stress placed on the pad, thereby relieving stress on the central element (which is disposed proximate to the animal's spinal region), and optionally the withers region. Sheepskin contact elements are also optionally used to interface with the animal in order to provide maximal comfort, thermal properties, and moisture dissipation, as well as pressure dissipation. Methods of using the pad apparatus, and for manufacturing the same, are also disclosed.
    Type: Application
    Filed: September 2, 2005
    Publication date: March 8, 2007
    Inventor: Martine Fennelly
  • Publication number: 20070051078
    Abstract: Posture ankle boot for horses, characterized in comprising a weight.
    Type: Application
    Filed: November 4, 2004
    Publication date: March 8, 2007
    Inventor: Francois Merz
  • Publication number: 20070051079
    Abstract: The collector bag is provided that includes a fabric formed to define an internal volume, a plurality of sewn loops for disposal about an outer periphery of the collector frame, and a gather of fabric at each of the plurality of sewn loops for disposal about an inner circumference of the collector frame. The plurality of sewn loops are secured to the gather so that the internal volume of the collector bag, when disposed on the collector frame, is at least about 90 percent of a maximum volume of the collector frame.
    Type: Application
    Filed: August 23, 2005
    Publication date: March 8, 2007
    Inventor: James Whitney
  • Publication number: 20070051080
    Abstract: A space-conserving integrated fluid delivery system which is particularly useful for gas distribution in semiconductor processing equipment. The invention pertains to a diffusion bonded integrated fluid flow network architecture, which includes, in addition to a layered substrate containing fluid flow channels, an in-line filter and may include various fluid handling and monitoring components. The integrated fluid delivery system that is formed from a layered substrate is diffusion bonded, and the various fluid handling and monitoring components may be partially integrated or fully integrated into the substrate, depending on design and material requirements.
    Type: Application
    Filed: October 3, 2006
    Publication date: March 8, 2007
    Inventors: Mark Crockett, John Lane, Michael DeChellis, Chris Melcer, Erica Porras, Aneesh Khullar, Balarabe Mohammed
  • Publication number: 20070051081
    Abstract: A filling percentage of a central portion is larger than that of a peripheral portion at the inlet end surface of an exhaust gas of a honeycomb segment (2) constituting a ceramic filter due to additional filling (13). Thus, an amount of soot accumulated in vents (5) in the central portion of each honeycomb segment (2) is less relative to that in the peripheral portion. This decreases a quantity of heat generated by burning of soot in the central portion, and reduces temperature rise during recycling, thus limiting the maximum temperature of the ceramic filter (1).
    Type: Application
    Filed: August 11, 2004
    Publication date: March 8, 2007
    Applicant: NGK INSULATORS, LTD.
    Inventor: Takashi Mizutani
  • Publication number: 20070051082
    Abstract: The present invention relates to a lawn mower (1), comprising a front mounted mower deck (5) comprising at least one cutting knife, wherein the cutting knife is rotatably arranged in a substantially horizontal plane (10), a wheel suspension arrangement (19) connected to the mower deck (5) and comprising at least one wheel (17) to be in contact with the ground so as to support the mower deck (5) during mowing, wherein the wheel (17) is connected to the wheel suspension arrangement (19) by means of an axle (21) to be in perpendicular alignment with the ground during mowing, and a cutting height adjustment (27) device adapted to move the wheel suspension arrangement (19) with respect to the mower deck (5) for adjusting the mutual height relationship between the wheel (17) and the mower deck (5), so as to adjust the distance between the plane of the cutting knife and the ground.
    Type: Application
    Filed: August 30, 2006
    Publication date: March 8, 2007
    Inventors: Fredrik Lilliestielke, Peter Mejegard, Mats Axelsson
  • Publication number: 20070051083
    Abstract: The present invention relates to a lawn mower (1), comprising a chassis (7), a front mounted mower deck (5), and at least one support arm (9) connecting the mower deck (5) with the chassis (7), wherein the support arm (9) is movable with respect to the chassis (7) for lifting the mower deck (5) from a lower position to an upper position, in which upper position the mower deck (5) is tiltable about a horizontal pivot axis (11) with respect to the support arm (9) without interfering with the ground, from a first position in which an underside of the mower deck (5) is directed downwardly, to a second position in which the underside of the mower deck (5) is accessible to an operator standing in front of the lawn mower (1). The lawn mower is characterised in that the centre of gravity (21) of the mower deck (5) is located in front of the pivot axis (11), with respect to the forward direction of the lawn mower (1), when the mower deck (5) is lifted to the upper position.
    Type: Application
    Filed: August 30, 2006
    Publication date: March 8, 2007
    Inventors: Fredrik Lilliestielke, Peter Mejegard, Mats Axelsson
  • Publication number: 20070051084
    Abstract: A collector unit for soil and lawn debris is provided. The collector unit includes a collector frame and a collector bag, which has fabric walls and is supported by the collector frame. The collector frame has a front end and a back end, where the back end is wider than the front end.
    Type: Application
    Filed: August 23, 2005
    Publication date: March 8, 2007
    Inventor: James Whitney
  • Publication number: 20070051085
    Abstract: A system for collecting vacuumed lawn debris in a collector unit is provided. The system includes a collection bin for receipt in the collector unit and a material flap hinged to the collection bin at an opening. The material flap is normally biased in a first direction away from the opening so that the material flap remains in contact with the collector unit when the collection bin is received in the collector unit.
    Type: Application
    Filed: August 23, 2005
    Publication date: March 8, 2007
    Inventors: Ronald Jasensky, James Whitney, Gail Santelle
  • Publication number: 20070051086
    Abstract: A flexible guard to protect and to block contact with a plurality of moveable parts of a machine, such as a riding mower or the like may include a piece of flexible material. The flexible guard may also include a first support to attach the piece of flexible material to a first member of the machine or to a chassis of the riding mower. The flexible guard may further include a second support to attach the piece of flexible material to a second member of the machine or a mower deck of the riding mower. The first member or chassis may be moveable relative to the second member or mower deck. The first support provides substantially complete contact between the piece of flexible material and a contour of the first member or chassis and the second support provides substantially complete contact between the piece of flexible material and a contour of the second member or mower deck to protect and to substantially completely block contact with the plurality of moveable parts within the flexible guard.
    Type: Application
    Filed: September 6, 2005
    Publication date: March 8, 2007
    Inventors: David Zeigler, Linton Lewis
  • Publication number: 20070051087
    Abstract: An engine system is disclosed which comprises a first volumetric device, at least one second volumetric device, and a transmission in engagement with two adjacent volumetric devices. The transmission has a ratio designed to cause the at least one second volumetric device to rotate at a higher angular velocity than the first volumetric device, inducing expansion of a compressible fluid during continuous flow from the first volumetric device to the at least one second volumetric device while performing work.
    Type: Application
    Filed: August 30, 2004
    Publication date: March 8, 2007
    Applicant: NEWTON PROPULSION TECHNOLOGIES LTD.
    Inventors: Haim Rom, Guy Rom
  • Publication number: 20070051088
    Abstract: A power plant that outputs energy in the form of heated, compressed gas functions as a gas compressor, a motor, or a heater. The compression is accomplished by combusting a gas in a chamber and selectively diverting the high pressure exhaust to a container or conduit and selectively sealing the combustion chamber from the chamber when the chamber is reloaded with combustible gas.
    Type: Application
    Filed: September 7, 2006
    Publication date: March 8, 2007
    Inventor: Herbert Pardo
  • Publication number: 20070051089
    Abstract: A fuel system for a gas turbine engine having at least one augmentor zone which fuel system includes a fuel pump (12) drawing fuel from a fuel tank (10) and pumping the fuel in a downstream direction, at least one fuel line (14) connecting the fuel pump (12) to the at least one augmentor zone, at least one augmentor metering valve (20) in the at least one augmentor fuel line (14) for metering fuel to the at least one augmentor zone, and a fuel return path (32) returning fuel from a point in the fuel line (14) downstream of the fuel pump (12) to the fuel tank (10), wherein the point is downstream of the at least one augmentor metering valve (20). A selector valve (30) is provided to allow thermal recirculation of fuel using an augmentor metering valve. Also a method of controlling fuel recirculation in a gas turbine engine.
    Type: Application
    Filed: April 19, 2006
    Publication date: March 8, 2007
    Inventor: Steven Lewis
  • Publication number: 20070051090
    Abstract: Conventional auxiliary power units (APUs) may experience over-temperature shutdowns when attempting to start them at high altitudes. Further, such conventional APUs may also experience overspeed conditions when a generator load is removed during on-speed operations. A fuel control logic that controls the fuel flow cutback below the minimum blowout fuel schedule is provided. A temperature trim loop measures engine temperature to determine the onset of a possible over-temperature condition. The fuel flow may then be trimmed accordingly to correct this over-temperature onset. Further, when the onset of an overspeed condition is detected, such as when a generator load is removed, the fuel flow may be trimmed accordingly to correct this overspeed onset. The fuel control logic allows the control to find the individual minimum fuel flow for each fuel control without risking blowout of the APU itself.
    Type: Application
    Filed: November 7, 2006
    Publication date: March 8, 2007
    Inventor: Harold Riley
  • Publication number: 20070051091
    Abstract: A bypass turbofan engine comprises a first propulsion system and a second propulsion system. The first propulsion system comprises a first fan rotor, a core engine, a first low pressure turbine and a first fan shaft drivingly connecting the first turbine and the first fan rotor. The second propulsion system comprises a second fan shaft drivingly connecting to a second fan rotor and the first propulsion system and arranged so that the first and second shafts are not coaxial with one another.
    Type: Application
    Filed: April 3, 2006
    Publication date: March 8, 2007
    Inventor: Andrew Rolt
  • Publication number: 20070051092
    Abstract: A multi-cylinder group engine system operable in at least a first mode and a second mode, where in the first mode a first and second cylinder group combust air and fuel, and where in the second mode at least one of the first and second cylinder group combusts air and fuel and the other one of the first and second cylinder group pumps air without injected fuel, the engine system comprising of a first linear exhaust gas sensor disposed in a first exhaust passage to measure air fuel exhausted from the first cylinder group; a first switching type exhaust gas sensor disposed in a second exhaust passage to measure air-fuel exhausted from the second cylinder group; a second linear exhaust gas sensor disposed downstream of a junction between the first exhaust passage and the second exhaust passage; and a controller configured to validate a reading of the first linear exhaust gas sensor during the first mode of engine operation based on a reading of the second linear exhaust gas sensor when a lean air-fuel ratio is co
    Type: Application
    Filed: September 1, 2006
    Publication date: March 8, 2007
    Inventors: Tobias Pallett, Gopichandra Surnilla, James Kerns, Suzanne Wait
  • Publication number: 20070051093
    Abstract: An ECU executes a program including a step (S102) of limiting the maximum opening amount of a throttle valve to TH (1) when failure has occurred in a pressure sensor (“YES” in step S100); a step (S202) of limiting the maximum opening amount to TH (2) when open failure has occurred in at least one of two vacuum pressure ASVs provided for banks of a V-type engine, and an electromagnetic ASV (“YES” in step S200); a step (S302) of limiting the maximum opening amount to TH (3) when open failure has occurred in both of the vacuum pressure ASVs (“YES” in step S300); a step (S402) of limiting the maximum opening amount to TH (4) when open failure has occurred in one of the vacuum pressure ASVs (“YES” in step S400); and a step (S502) of reducing the throttle valve opening amount TH to the limited maximum opening amount.
    Type: Application
    Filed: August 15, 2005
    Publication date: March 8, 2007
    Inventors: Tomokazu Muraguchi, Akito Onishi
  • Publication number: 20070051094
    Abstract: A HC adsorbing material whose deterioration can be judged with high accuracy and reliability. The HC adsorbing material contains a zeolite having cation adsorption sites (Al sites) to which are bonded ions of an element (Ce+) that exhibits oxygen storage capacity (OSC) in a nonionic state (when present as an oxide).
    Type: Application
    Filed: August 17, 2006
    Publication date: March 8, 2007
    Inventor: Hiroshi Tanada
  • Publication number: 20070051095
    Abstract: The invention relates to an exhaust-gas heat exchanger, in particular an exhaust-gas cooler (1) for exhaust-gas recirculation (AGR) in motor vehicles equipped with channels, through which exhaust gas flows. According to the invention, a catalyst (8), in particular an oxidation catalyst, is connected upstream of the exhaust-gas heat exchanger (1).
    Type: Application
    Filed: August 31, 2004
    Publication date: March 8, 2007
    Applicant: BEHR GmbH & CO. KG
    Inventor: Rainer Lutz
  • Publication number: 20070051096
    Abstract: The present invention relates to a method of removing nitrogen oxides from the exhaust gas of a lean-burn internal combustion engine by selective catalytic reduction (SCR) using ammonia. The exhaust gas is routed first over a platinum-containing pre-catalyst and then over an SCR catalyst. The ammonia needed for the selective catalytic reduction is added to the exhaust gas upstream of the pre-catalyst at an exhaust-gas temperature below 250° C., while it is supplied to the exhaust gas between the pre-catalyst and the SCR catalyst at an exhaust gas temperature above 150° C. By adopting this procedure, a very large temperature range for the selective catalytic reduction with high nitrogen conversion rates is obtained.
    Type: Application
    Filed: February 26, 2004
    Publication date: March 8, 2007
    Applicant: UMICORE AG CO. KG
    Inventors: Markus Pfeifer, Barry Van Setten, Paul Spurk, Yvonne Demel, Tobias Kuhl, Jurgen Gieshoff, Egbert Lox, Thomas Kreuzer
  • Publication number: 20070051097
    Abstract: A method and apparatus for adding a reactant to an exhaust gas from an internal combustion engine is based on the principle of dividing the exhaust gas stream into an inner exhaust gas flow and an outer exhaust gas flow, which radially surrounds the inner exhaust gas flow. A swirl is imparted to the outer exhaust gas flow and then the reactant is added to the inner exhaust gas flow. The method and apparatus advantageously enable the reactant, in particular a reducing agent precursor and/or a reducing agent, preferably urea, in particular in aqueous solution, to be introduced into the exhaust system of the internal combustion engine without the formation of undesirable by-products, such as for example biuret, as a result of contact between the reactant and the usually relatively cool outer tubular casing of the apparatus.
    Type: Application
    Filed: August 15, 2006
    Publication date: March 8, 2007
    Inventor: Ulf Klein
  • Publication number: 20070051098
    Abstract: A regeneration controller for preventing particulate matter from increasing when an exhaust purification apparatus is inactivated. The regeneration controller includes an ECU 70 for heating the exhaust purification apparatus and eliminating the particulate matter accumulated in the exhaust purification apparatus when an estimated accumulation amount is greater than a reference accumulation amount. The ECU 70 obtains the estimated accumulation amount by estimating the amount of particulate matter accumulated in the exhaust purification apparatus. An exhaust temperature sensor 44 detects the temperature of the exhaust purification apparatus. The ECU 70 intermittently decreases the air-fuel ratio of exhaust to heat the exhaust purification apparatus and perform burn-up heating for burning the particulate matter. The ECU 70 further prohibits burn-up heating when the temperature detected by an exhaust temperature sensor 44 decreases to a catalyst inactivation level.
    Type: Application
    Filed: March 10, 2005
    Publication date: March 8, 2007
    Inventor: Masaaki Kaneko
  • Publication number: 20070051099
    Abstract: An exhaust gas purifying apparatus for an internal combustion engine includes a collector, which collects exhaust particles in exhaust gas discharged from the internal combustion engine. The exhaust gas purifying apparatus computes an amount of a predetermined gas component in the exhaust gas, which passes through the collector. The exhaust gas purifying apparatus computes a collected amount of the exhaust particles based on a pressure difference across the collector, based on a temperature of the exhaust gas, which passes through the collector, and based on the amount of the predetermined gas component. The exhaust gas purifying apparatus regenerates the collector by burning the exhaust particles collected in the collector when the collected amount reaches a predetermined value.
    Type: Application
    Filed: September 6, 2006
    Publication date: March 8, 2007
    Applicant: DENSO CORPORATION
    Inventors: Kazuharu Tochikawa, Satoru Nosaka, Shigeto Yahata
  • Publication number: 20070051100
    Abstract: Hydraulic control arrangement for a mobile equipment What is disclosed is a hydraulic control arrangement for a mobile equipment, such as for a backhoe loader or a wheel loader, wherein a working tool of the equipment is adapted to be actuated by means of a hydraulic cylinder whose pressure chambers may jointly be connected with a hydraulic accumulator 14 for attenuating pitching oscillations of the working tool.
    Type: Application
    Filed: November 22, 2004
    Publication date: March 8, 2007
    Applicant: Bosch Rexroth AG
    Inventor: Wolfgang Kauss
  • Publication number: 20070051101
    Abstract: A fluid pressure nut 16 has a first load supporting member 17 disposed in a flange 13a and a second load supporting member 18 axially movably attached to the first load supporting member 17, wherein the second load supporting member 18 is screw-connected to a bolt 15 in a screw hole 28. A pressure chamber is provided between the first load supporting member 17 and the second load supporting member 18, and a seal ring 44 is attached to an end portion of a pressure chamber 27. The seal ring 44 includes a first curve portion contacting with the first load supporting member 17, a second curve portion contacting with the second load supporting member 18, and a pressure receiving portion continuing into the first and second curve portions, wherein pressure applied to the pressure receiving portion is converted into axial-directional sealing forces of the curve portions.
    Type: Application
    Filed: April 22, 2003
    Publication date: March 8, 2007
    Inventors: Atsushi Imai, Akira Imai, Yutaka Imai, Tatsuo Goda
  • Publication number: 20070051102
    Abstract: An axle driving apparatus comprises: a common housing; a pair of coaxial axles disposed in the housing; a common input shaft for receiving power from a prime mover, the common input shaft being extended perpendicular to the axles in the housing and passed through a gap between the axles; and a pair of stepless transmissions sharing power from the common input shaft, and transmitting power to the respective axles. The pair of stepless transmissions are arranged in the housing symmetrically centered on an axis of the common input shaft. The axle driving apparatus further comprises: a PTO shaft disposed coaxially to the common input shaft; a clutch disposed in the housing and interposed between the common input shaft and the PTO shaft; and a brake which is applied simultaneously to disengagement of said clutch so as to prevent inertial rotation of said PTO shaft.
    Type: Application
    Filed: November 9, 2006
    Publication date: March 8, 2007
    Inventor: Shigenori Sakikawa
  • Publication number: 20070051103
    Abstract: An engine that increases efficiency by recycling unused heat rather than releasing it into the environment FIG. 4, FIG. 3. This invention consists of a Heat Engine (14), a Cooling Machine (19), a High Temperature Tank (13), and a Low Temperature Tank (16). The Heat Engine is responsible for producing work for the user and for powering the Cooling Machine. The Cooling Machine is responsible for creating a heat flow from the Low Temperature Tank to the High Temperature Tank. The High Temperature Tank is in effect a hot reservoir and the Low Temperature Tank is in effect a cold reservoir and they are responsible for powering the Heat Engine and storing the recycled heat. In this mechanism heat (from an external fuel source) can be applied to the High Temperature Tank or directly to the Heat Engine. This mechanism enables a complete conversion of heat to work (disregarding friction etc.
    Type: Application
    Filed: September 8, 2005
    Publication date: March 8, 2007
    Inventor: Moshe Bar-Hai
  • Publication number: 20070051104
    Abstract: A hydraulic pressure feeder suppresses wavy motions and bubbles in working oil in a reservoir tank. A hydraulic braking device includes a master cylinder mounted to a handle bar to accommodate therein a piston mechanism. A reservoir tank replenishes the piston mechanism with working oil. A brake lever is mounted to the master cylinder to drive the piston mechanism. The master cylinder is arranged forwardly of the handle bar and the reservoir tank is provided on the master cylinder to cover an upper portion of the master cylinder.
    Type: Application
    Filed: August 30, 2006
    Publication date: March 8, 2007
    Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventors: Hideo Kawai, Manabu Abe, Itsurou Migita, Kazuaki Ura, Masatoshi Kurita, Fujio Ikki
  • Publication number: 20070051105
    Abstract: The invention describes a bypass valve (1) that can be used as a divert air valve. Bypass valves (1) that work in the closed or opened position in a force-balanced or pressure-balanced manner are known. During the opening of the bypass valve (1), a lower pressure is produced in a gap (25) between a valve closing body (3) and a valve seat (20), which pressure destroys the force balance and thus loads a movable valve unit (2) in the closing direction. In order to prevent this, according to the invention pressure equalization openings (24) are embodied or arranged with respect to the gap (25) in such a way that a reduced pressure is introduced into the chambers (7, 8) in the interior of the valve, so that the closing-operative force is distinctly reduced. By these means, the opening times of such a bypass valve can be distinctly reduced.
    Type: Application
    Filed: September 8, 2006
    Publication date: March 8, 2007
    Applicant: PIERBURG GMBH
    Inventors: Michael Thiery, Dietmar Miemczyk, Harald Krause
  • Publication number: 20070051106
    Abstract: A mounting bracket adapted for use in mounting a wastegate actuator to a turbocharger of an automotive engine. The mounting bracket includes a flat metal bracket having a hole formed therein, for supporting the wastegate actuator, and a clamping portion integrally attached to the metal bracket. The clamping portion surrounds a cylindrical inlet portion of the turbocharger to mount the bracket thereon. The clamping portion is also used to tighten the wastegate actuator in place on the turbocharger body. Once a desired position of wastegate actuator is achieved, the clamping portion is tightened around the turbocharger pipe using a fastener to keep the two halves of the clamping portion fastened together. The design of the mounting bracket allows for a large number of positions in which the wastegate actuator is placed on the turbocharger.
    Type: Application
    Filed: September 6, 2005
    Publication date: March 8, 2007
    Applicant: TIAL PRODUCTS, INC.
    Inventor: Gregg Jones
  • Publication number: 20070051107
    Abstract: Disclosed is method for converting heat energy into electrical energy. The method includes the steps of (1) obtaining heat energy, (2) transferring the heat energy to a gas, (3) transferring the gas containing the heat energy to a compressor, (4) operating the compressor to compress the gas containing the heat energy, thereby concentrating the heat energy, (5) bringing the gas containing the concentrated heat energy into contact with a liquid in a heat transfer device, thereby converting the liquid into steam, (6) converting the heat energy into mechanical energy, and (7) passing the mechanical energy to a generator where the mechanical energy is converted to electrical energy. The present invention can be performed in various structures. For instance, it is possible to break water apart and store it in one or more double-walled containers attached to an automobile, to power the automobile; a non-imaging heat concentrator may be used according to the disclosed method to run utilities, cell-phone antennas.
    Type: Application
    Filed: April 19, 2006
    Publication date: March 8, 2007
    Inventor: James Bass
  • Publication number: 20070051108
    Abstract: The aim of the invention is to increase the efficiency of a gas turbine system (1). Said aim is achieved by transferring at least one portion of the heat of the waste gases (AG) of a gas turbine (2) to a working medium of a thermodynamic circulation process, which comprises at least two substances featuring non-isothermal evaporation and condensation. Said circulation process allows the residual heat of the waste gases (AG) to be used for additionally generating electrical or mechanical power, especially at waste gas (AG) temperatures ranging from 100 to 200° C. Even previously existing systems can be retrofitted in a simple manner with such a circulation process.
    Type: Application
    Filed: July 6, 2004
    Publication date: March 8, 2007
    Inventors: Roland Klaus, Jorg Lengert, Kathrin Ruhsland
  • Publication number: 20070051109
    Abstract: A fuel-flow-rate control device, a power generation system, and a fuel-flow-rate control method which can prevent overshooting of a gas turbine output (gas turbine inlet temperature) and which can improve power generation efficiency are provided. The fuel-flow-rate control device includes a computing portion for obtaining a state quantity relating to operating conditions and temperature conditions of a gas turbine as an input signal and computing a fuel-flow-rate command for controlling a fuel flow rate supplied to a combustor based on the above input signal, and a second selection circuit for setting the above fuel-flow-rate command to be not more than a fuel-flow-rate upper limit. The fuel-flow-rate upper limit is a fuel flow rate at which the gas turbine inlet temperature is set to be not more than a predetermined upper temperature limit.
    Type: Application
    Filed: September 1, 2006
    Publication date: March 8, 2007
    Inventors: Takashi Sonoda, Shinsuke Nakamura, Akihiko Saito
  • Publication number: 20070051110
    Abstract: An igniter tube assembly includes an axis of symmetry extending therethrough, an igniter tube that includes a first opening extending coaxially therethrough having a diameter sized to receive a portion of the igniter therethrough such that the igniter tube circumscribes the igniter and such that a gap is defined between the igniter tube and the igniter, a ferrule coupled to the igniter tube, and a plurality of cooling air openings extending through at least one of the igniter tube and the ferrule to facilitate channeling cooling air into the gap.
    Type: Application
    Filed: July 5, 2005
    Publication date: March 8, 2007
    Inventors: Thomas Holland, Steven Vise, Marie McMasters
  • Publication number: 20070051111
    Abstract: A system and method is provided for lightoff detection in a turbine engine that provides improved accuracy and consistency. The system and method use engine temperature and engine rotation speed sensor data to determine a first time interval during which the lightoff is estimated to have occurred. A peak gradient in the temperature sensor data within the first time interval and a peak gradient in the engine rotation sensor data within the first time interval are then determined. The temperature peak gradient time and the engine rotation peak gradient time are then used as boundaries to determine a narrowed time interval within the first time interval. The minimum gradient in the engine rotation sensor data in the narrowed time interval is determined, with the minimum gradient time in the engine rotation sensor data comprising an accurate estimate of lightoff time for the turbine engine.
    Type: Application
    Filed: May 26, 2004
    Publication date: March 8, 2007
    Inventors: Onder Uluyol, Dale Mukavetz, Sunil Menon
  • Publication number: 20070051112
    Abstract: In a turbo set (100) with a starting device (120), the turbo set includes a compressor (102), a combustion chamber (103), and a turbine (104) which are arranged along a flow path of the turbo set. The starting device (120) serves for starting the turbo set and includes a steam generator (121) for the generation of steam which is under overpressure and a supply line (125) for supplying the steam into the flow path (101) of the turbo set (100). In a method for starting the turbo set, the method includes generating steam which is under overpressure and supplying the steam into the flow path of the turbo set.
    Type: Application
    Filed: April 17, 2006
    Publication date: March 8, 2007
    Inventor: Rolf Althaus
  • Publication number: 20070051113
    Abstract: A refrigerating storage, includes a refrigerating compartment; a plurality of air inlets and air outlets formed in an inner wall of the refrigerating compartment; a duct for providing an air passage between the air inlets and the air outlets; a thermoelectric element, installed in the duct, for cooling down the air in the duct; and a blowing unit for drawing the air in the refrigerating compartment into the duct via the air inlets, and discharging the air cooled by the thermoelectric element into the refrigerating compartment via the air outlets.
    Type: Application
    Filed: March 3, 2006
    Publication date: March 8, 2007
    Applicant: Daewoo Electronics Corporation
    Inventor: Woo Bang
  • Publication number: 20070051114
    Abstract: A gas supply arrangement of a marine vessel being adapted to carry liquefied gas in its cargo tank having an ullage space section and a liquid phase section, and to utilize the cargo as fuel to provide power for the vessel, the arrangement comprising a first gas supply line which connects an ullage space section of the cargo tank and a gas main supply line and which is provided with a compressor for raising the pressure of the gas to an adequate level, a second gas supply line which connects liquid phase section of the cargo tank and the gas main supply line and which is provided with at least a pump for raising the pressure of the liquid gas and for pumping it forward. The second gas supply line is provided with a gas reservoir having an ullage space section and liquid phase section, which reservoir is connected to the liquid phase section of the cargo tank by a first duct section of the second gas supply line and to the gas main supply line by a second duct section of the second gas supply line.
    Type: Application
    Filed: January 30, 2004
    Publication date: March 8, 2007
    Applicant: WARTSILA FINLAND OY
    Inventor: Timo Mahlanen
  • Publication number: 20070051115
    Abstract: A cryostat configuration for keeping liquid helium comprises an outer jacket (1) surrounding a helium container (2) connected at at least two suspension tubes (3) to the outer jacket (1), and with a neck tube (4) whose upper warm end (5) is connected to the outer jacket (1) and whose lower cold end (6) is connected to the helium container (2) and into which a multi-stage cold head of a cryocooler (7) is installed, wherein the outer jacket (1), the helium container (2), the suspension tubes (3) and the neck tube (4) delimit an evacuated space, and the helium container (2) is surrounded by at least one radiation shield (8) which is connected in a heat-conducting fashion to the suspension tubes (3) and also to a contact surface (9) on the neck tube (4) of the helium container (2).
    Type: Application
    Filed: July 1, 2005
    Publication date: March 8, 2007
    Applicant: Bruker BioSpin AG
    Inventors: Andreas Kraus, Beat Mraz, Johannes Boesel
  • Publication number: 20070051116
    Abstract: A cooling device (7) for re-liquefying cryogenic gases, comprising an outer jacket (8) which delimits a vacuum chamber (9), and a cryocooler cold head (10) installed therein, which has at least two cold stages (11, 12) and is at least partially surrounded by a radiation shield (13) is characterized in that at least two cold stages (11, 12) of the cold head (10) are separately individually connected in a heat-conducting manner to a heat-transferring device (14a, 14b) which can be inserted into the neck or suspension tubes (3a, 3b) of a cryostat (1) for keeping at least two different cryogenic liquids (18a, 18b). The cooling device can be easily retrofitted into existing cryostat configurations, in particular, those containing superconducting magnets and without (or with minimum) adjustment to permit operation with no or little cryogen loss, even if several cryogens are used.
    Type: Application
    Filed: July 1, 2005
    Publication date: March 8, 2007
    Applicant: Bruker BioSpin AG
    Inventors: Agnes Glemot, Dietrich Vogel, Daniel Eckert
  • Publication number: 20070051117
    Abstract: A method and apparatus for the manipulation and management process of cryogen such that it controls both the fluid body movement as well as internal currents within the cryogen. Small volumes of a desired substance introduced into this managed cryogen for the production of frozen or solidified pellets or granules are better managed as to shape, size, deformation, frozen satellites, fines and agglomeration and overall desired quality. These benefits result from the dispersion of the gas produced, as well as the heat transferred, resulting from the introduction of the relatively hot substance to the cryogen. The fluid body movement assists in maintaining a distance between the individual solidifying pellets or granules thereby minimizing deformation as a result of physical contact. The output characteristics and desired quality of the pellets can be more effectively controlled and managed, as desired.
    Type: Application
    Filed: May 11, 2006
    Publication date: March 8, 2007
    Inventors: J. Irvine, David Ladd
  • Publication number: 20070051118
    Abstract: The invention relates to refrigeration at TU by a reversible sorption system. The installation comprises a reactor (1) in which a reversible sorption between a gas G and a sorbent S takes place, a device (2) in which a reversible phenomenon involving the gas G takes place, means for bringing (2) into communication with (1), and means for isolating them, the equilibrium curve for the reversible phenomenon in (2) lying within a lower temperature range than that of the equilibrium curve for the reversible sorption in (1) in the Clausius-Clapeyron plot. The device (2) contains, apart from the gas G, a liquid/solid phase change material M having a solidification temperature TS below the frigeration working temperature TU. Use for freezing various products or for producing chilled water or ice.
    Type: Application
    Filed: July 11, 2003
    Publication date: March 8, 2007
    Inventors: Driss Stitou, Olivier Bertrand, Bernard Spinner, Caroline Brossard, Anne Christel Kohler, Nathalie Spinner, Martin Spinner
  • Publication number: 20070051119
    Abstract: A refrigerator includes a compressor compressing a refrigerant, a first liquid heat exchanger performing heat exchange between the refrigerant and a first liquid heat medium, an expander expanding the refrigerant, a second liquid heat exchanger performing heat exchange between the refrigerant and a second liquid heat medium, an air heat exchanger performing heat exchange between the refrigerant and air, a blower sending air to the air heat exchanger, a refrigerant flow rate regulator regulating a flow rate of the refrigerant of the first liquid heat exchanger, the second liquid heat exchanger and the air heat exchanger, a pressure sensor detecting a pressure value of the refrigerant of the air heat exchanger, a target pressure value setter setting a target pressure value of the refrigerant of the air heat exchanger in accordance with a target temperature value of the first liquid heat medium, and a blower controller controlling the blower so that the detection value of the pressure sensor becomes the target p
    Type: Application
    Filed: May 13, 2004
    Publication date: March 8, 2007
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Koji Hayashi, Kenji Kinokami, Toshiyuki Momono
  • Publication number: 20070051120
    Abstract: A liner for a curling rink which includes a flexible substrate adapted to underlie a layer of curling ice in a curling rink. The flexible substrate having a series of coloured markings defining at least one house.
    Type: Application
    Filed: September 1, 2006
    Publication date: March 8, 2007
    Inventor: Kevin Grumetza
  • Publication number: 20070051121
    Abstract: A window type air conditioner comprises: a case (10) of which one side is positioned at an indoor side and another side is positioned at an outdoor side; an indoor heat exchanger (22) mounted inside the case positioned at the indoor side thus to be heat-exchanged with the indoor air; an indoor centrifugal fan (24) opposite to the indoor heat exchanger for generating a blowing force so that the indoor air can pass through the indoor heat exchanger; an outdoor heat exchanger (32) mounted inside the case positioned at the outdoor side thus to be heat-exchanged with the outdoor air; and an outdoor centrifugal fan (34) opposite to the outdoor heat exchanger for blowing the outdoor air by a centrifugal force. According to this, an air volume lowering due to a flow channel resistance is prevented at the time of sucking and discharging the outdoor air, and the entire size of the air conditioner is reduced.
    Type: Application
    Filed: September 16, 2004
    Publication date: March 8, 2007
    Inventors: Yoon-Seob Eom, Jeong-Hwan Koo, Nae-Hyun Park, Dong-Joo Han, Byeong-Jo Ryoo, Kyung-soo Lee
  • Publication number: 20070051122
    Abstract: A compressor for a refrigerating device including a housing and an evaporation tray mounted on the housing. The evaporation tray is formed from a sleeve-like element mounting on the housing around a partial surface of the top of the housing.
    Type: Application
    Filed: May 19, 2004
    Publication date: March 8, 2007
    Applicant: BSH BOSCH UND SIEMENS HAUSGERATE GMBH
    Inventors: Panagiotis Fotiadis, Hans Ihle, Helmut Konopa
  • Publication number: 20070051123
    Abstract: A refrigerant circuit (10) is provided with two adsorption heat exchangers (31, 32) in addition to an outdoor heat exchanger (21) and an indoor heat exchanger (22). An adsorbent is carried on the surface of each of the adsorption heat exchangers (31, 32). In the adsorption heat exchanger (31, 32) serving as an evaporator, moisture in the air is adsorbed by the adsorbent. In the adsorption heat exchanger (31, 32) serving as a condenser, moisture is desorbed from the adsorbent and then applied to the air. Then, the air dehumidified or humidified by the adsorption heat exchanger (31, 32) is supplied to a room to cope with latent heat load in the room. On the other hand, in the indoor heat exchanger (22), air is cooled or heated. Then, the air cooled or heated by the indoor heat exchanger (22) is supplied to the room to cope with sensible heat load in the room.
    Type: Application
    Filed: October 8, 2004
    Publication date: March 8, 2007
    Inventors: Nobuki Matsui, Shuji Ikegami, Tomohiro Yabu, Satoshi Ishida, Junichi Teraki
  • Publication number: 20070051124
    Abstract: A beverage dispensing system is characterized by an ice/beverage dispenser and a remote beverage tower. The dispenser has a cold plate, a carbonator pump and a carbonator tank and the tower has a carbonator tank. To chill the tower carbonator tank, a closed loop fluid circuit extends between and heat exchange couples the dispenser cold plate and the tower carbonator tank. The dispenser carbonator pump can be used to circulate water through the closed loop circuit or a carbonator pump for the tower can be used for the purpose. A valve arrangement is provided for and as part of the dispenser cold plate to conveniently enable the dispenser to be switched between stand-alone operation and operation as a base unit for the remote tower. Arrangement is also made to cause ice agitation at the dispenser in response to drinks dispense at the remote tower to maintain a supply on the cold plate.
    Type: Application
    Filed: November 3, 2006
    Publication date: March 8, 2007
    Inventors: Peter Wolski, Thaddeus Jablonski, Kyle Elsom, Eric Schertz, Daniel Leaver, Kevin Brandt, Todd Manisco