Patents Issued in July 10, 2012
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Patent number: 8215096Abstract: An outlet device for a jet engine comprises a number of fixed ducts, each with a gas intake and a gas outlet for conducting a gas from the jet engine, at least two of the outlets of said gas ducts open in different directions, and a gas distribution arrangement is arranged at the gas intakes for selective distribution of the gas to the ducts.Type: GrantFiled: October 20, 2005Date of Patent: July 10, 2012Assignee: Volvo Aero CorporationInventors: Anders Lundbladh, Melker Härefors, Richard Avellán
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Patent number: 8215097Abstract: A rocket thruster of this invention includes a nozzle and a valve assembly. The valve subassembly includes a pintle with a head portion, which has a truncated substantially conical surface region facing and concentric with converging and throat regions of the nozzle to provide a variable effective throat area therebetween. The truncated portion of the head portion has an outer edge defining a bleed passageway opening communicating with a primary bleed passage leading through the head portion to a bleed cavity located on an opposite side of the head portion. During activation of a rocket motor to which the rocket thruster is coupled, gases imparting a load on the head portion pass through the primary bleed passage to the opposite side of the head portion for counterbalancing loads acting on the head portion. A thrust control subassembly moves the pintle axially for changing the effective throat area.Type: GrantFiled: December 13, 2010Date of Patent: July 10, 2012Assignee: Alliant Techsystems Inc.Inventors: Cary L. Cover, Albert S. Drendel
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Patent number: 8215098Abstract: A system is provided for diagnosing operation of an exhaust gas aftertreatment component for an internal combustion engine. The system includes a NOx sensor producing a NOx signal indicative of NOx content of exhaust gas exiting the aftertreatment component, and a control circuit configured to estimate as a function of a number of engine operating conditions a NOx inlet content corresponding to a NOx content of exhaust gas produced by the engine and entering the aftertreatment component. The control circuit is configured to determine a NOx conversion efficiency of the aftertreatment component as a function of the NOx signal and of the NOx inlet content, and to determine that the aftertreatment component is degraded if the NOx conversion efficiency is below a threshold value for at least a first predefined time period.Type: GrantFiled: May 2, 2005Date of Patent: July 10, 2012Assignee: Cummins Inc.Inventors: Yue Yun Wang, Shyan Huang, Jerilyn Tsai
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Patent number: 8215099Abstract: An exhaust gas purification device of an internal combustion engine having a NOx catalyst provided to an exhaust passage for occluding NOx in a lean atmosphere and for reducing the occluded NOx in a rich atmosphere has an exhaust gas recirculation passage for recirculating the exhaust gas from the exhaust passage to an intake passage, an exhaust gas recirculation valve provided in the exhaust gas recirculation passage, a rich combustion control section for performing rich combustion in the internal combustion engine, and an exhaust gas recirculation valve control section for controlling an opening degree of the exhaust gas recirculation valve to conform a pressure value in the intake passage to a predetermined pressure value while the rich combustion control section performs the rich combustion.Type: GrantFiled: February 25, 2009Date of Patent: July 10, 2012Assignee: Denso CorporationInventors: Takahiro Ono, Kazuo Kojima
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Patent number: 8215100Abstract: An exhaust treatment device for a combustion system is disclosed. The exhaust treatment device may have a housing, and an injector disposed within the housing to deliver an injection fluid into a flow of exhaust. The exhaust treatment device may also have at least one fluid supply passage that is disposed within the housing and being in fluid communication with the injector to supply the injector with injection fluid. The exhaust treatment device may further have at least one purge passage disposed within the housing and in fluid communication with the injector to supply the injector with a purge fluid. The exhaust treatment device may additionally have a first valve element that is mounted to the housing and disposed at an entrance of the at least one purge passage The first valve element may be configured to provide a unidirectional flow of purge fluid to the at least one purge passage.Type: GrantFiled: February 27, 2008Date of Patent: July 10, 2012Assignee: Caterpillar Inc.Inventors: Robert L. Miller, Stephen M. Wiley, Glenn B. Cox, Thomas Randall McClure
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Patent number: 8215101Abstract: In an internal combustion engine, an NOX purification catalyst (14) is arranged in the engine exhaust passage and an intermediate product producing catalyst (12) able to store NOX contained in the exhaust gas is arranged at the upstream of the NOX purification catalyst (14). The intermediate product producing catalyst (12) is fed with mist fuel, and intermediate products (33) comprising bonded molecules comprised of an NOX and hydrocarbon molecules more than an equivalent ratio with respect to an NOX molecule are produced from the NOX trapped in the intermediate product producing catalyst (12) or the NOX contained in the exhaust gas and the fed fuel.Type: GrantFiled: March 19, 2008Date of Patent: July 10, 2012Assignee: Toyota Jidosha Kabushiki KaishaInventors: Kenichi Tsujimoto, Mikio Inoue, Shinya Hirota
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Patent number: 8215102Abstract: The particulate filter regeneration apparatus includes a driving function for driving an exhaust pipe injector to inject fuel into an exhaust pipe of an internal combustion engine by energizing an actuator of the exhaust pipe injector in order to regenerate a particulate filter provided in the exhaust pipe for collecting particulate matter contained in exhaust gas of the engine, a shutoff function for shutting off fuel supply to the exhaust pipe injector, and a diagnosis function of performing a diagnostic process in which the fuel shutoff function is caused to shut off fuel supply to the exhaust pipe injector, and the driving function is caused to energize the actuator in a state of fuel supply to the exhaust pipe injector being shut off by the shutoff function in order to make a determination whether the actuator is energized normally by the driving function.Type: GrantFiled: July 9, 2009Date of Patent: July 10, 2012Assignee: Denso CorporationInventor: Youji Yokota
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Patent number: 8215103Abstract: A passive, exhaust pressure actuated valve assembly for placement inside a tubular exhaust conduit is pivotally mounted to an off-center axle for rotation between fully closed and fully opened positions. A bias element forces the valve flap toward the fully closed position. The valve flap is shaped in a manner enabling use of the interior surface of the exhaust conduit to define stops at the full closed and full opened positions. The valve flap shape, in conjunction with the bias element arrangement, enables the flap to lie substantially parallel to a longitudinal axis of the conduit in the fully opened position, which provides for minimum back pressure in the conduit.Type: GrantFiled: June 16, 2008Date of Patent: July 10, 2012Assignee: Tenneco Automotive Operating Company Inc.Inventor: William E. Hill
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Patent number: 8215104Abstract: A system includes a collection of water at a first elevation, an aquifer at a second elevation lower than the first elevation and one or more fluid communication channels that facilitate fluid communication between the collection of water and the aquifer. A turbine-generator is in one of the fluid communication channels to convert kinetic energy of fluid that has flown out of the collection of water into electrical energy. A fluid collection area is downstream of the turbine-generator that at least temporarily collects fluid that has passed through the turbine-generator. An injection pump is provided to pump fluid that has accumulated in the collection area into the aquifer.Type: GrantFiled: September 29, 2008Date of Patent: July 10, 2012Inventor: William Riley
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Patent number: 8215105Abstract: A compressed-air energy storage system according to embodiments of the present invention comprises a reversible mechanism to compress and expand air, one or more compressed air storage tanks, a control system, one or more heat exchangers, and, in certain embodiments of the invention, a motor-generator. The reversible air compressor-expander uses mechanical power to compress air (when it is acting as a compressor) and converts the energy stored in compressed air to mechanical power (when it is acting as an expander). In certain embodiments, the compressor-expander comprises one or more stages, each stage consisting of pressure vessel (the “pressure cell”) partially filled with water or other liquid. In some embodiments, the pressure vessel communicates with one or more cylinder devices to exchange air and liquid with the cylinder chamber(s) thereof. Suitable valving allows air to enter and leave the pressure cell and cylinder device, if present, under electronic control.Type: GrantFiled: August 25, 2010Date of Patent: July 10, 2012Assignee: Lightsail Energy Inc.Inventors: Danielle A. Fong, Stephen E. Crane, Edwin P. Berlin, Jr., AmirHossein Pourmousa Abkenar, Kartikeya Mahalatkar, Yongxi Hou, Todd Bowers, Karl E. Stahlkopf
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Patent number: 8215106Abstract: A compressed-air energy storage system according to embodiments of the present invention comprises a reversible mechanism to compress and expand air, one or more compressed air storage tanks, a control system, one or more heat exchangers, and, in certain embodiments of the invention, a motor-generator. The reversible air compressor-expander uses mechanical power to compress air (when it is acting as a compressor) and converts the energy stored in compressed air to mechanical power (when it is acting as an expander). In certain embodiments, the compressor-expander comprises one or more stages, each stage consisting of pressure vessel (the “pressure cell”) partially filled with water or other liquid. In some embodiments, the pressure vessel communicates with one or more cylinder devices to exchange air and liquid with the cylinder chamber(s) thereof. Suitable valving allows air to enter and leave the pressure cell and cylinder device, if present, under electronic control.Type: GrantFiled: August 30, 2011Date of Patent: July 10, 2012Assignee: Lightsail Energy, Inc.Inventors: Danielle A. Fong, Stephen E. Crane, Edwin P. Berlin, Jr.
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Patent number: 8215107Abstract: A valve assembly couples a plurality of hydraulic actuators to a variable displacement pump and to a tank. A separate valve is associated with each hydraulic actuator and comprises a variable flow source orifice between the supply conduit and a summation node coupled to a pump control port, a variable metering orifice between the summation node and the associated hydraulic actuator, and a variable bypass orifice between the summation node and the tank. As a valve operates to enlarge the metering orifice, the flow source orifice also enlarges, and the bypass orifice shrinks. When the valve operates to shrink the metering orifice, the flow source orifice also shrinks and the bypass orifice enlarges. Those operations vary fluid flow in and out of the summation node, which alters pressure applied to the pump control, thereby causing the pump output to vary as required to drive the associated hydraulic actuator.Type: GrantFiled: October 8, 2010Date of Patent: July 10, 2012Assignee: HUSCO International, Inc.Inventors: Joseph L. Pfaff, Eric P. Hamkins
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Patent number: 8215108Abstract: A Control apparatus for a piston/cylinder arrangement, having a valve arrangement connected to a first part space, which assumes a closed position preventing a fluid held in the first part space from flowing out if the pressure in the fluid is smaller than a pressure control value set on the valve arrangement and which assumes an opening position if the pressure in the fluid is greater than the set pressure control value, and having a priming device which is coupled to the valve arrangement and the first part space serving to prepare for the damping of a pressure increase in the fluid which is brought about by a movement of the piston caused by a load acting on the piston in the direction of the first part space such that a pressure increase can be generated in the fluid to a predefined pressure priming value independently of the load.Type: GrantFiled: August 14, 2006Date of Patent: July 10, 2012Assignee: LAEIS GmbHInventors: Matthias Hahn, Ralph Lutz
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Patent number: 8215109Abstract: A drive apparatus includes a pair of axial piston pump assemblies in an inline relationship, each pump assembly having an end cap mounted to a pump housing to form a sump. The pump assemblies are mounted to a gearbox at one end thereof, and an input shaft extends into both pump housings and the gearbox to drive the axial piston pumps and one of the gears. A power take off mechanism is also engaged to the gearbox at another end thereof and includes a drive shaft at least partially disposed in the gearbox and driven by one of the transmission gears, and an output shaft extending in the opposite direction from the drive shaft.Type: GrantFiled: May 21, 2010Date of Patent: July 10, 2012Assignee: Hydro-Gear Limited PartnershipInventors: Raymond Hauser, Michael L. Bennett
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Patent number: 8215110Abstract: A hydraulic drive apparatus having a center section assembly for mounting inside a housing is disclosed. The center section includes generally flat side edge surfaces formed adjacent and perpendicular to a cylinder block running surface, and shaped to engage a channel formed in an internal surface of the housing to secure the center section to the housing. The assembly may also include a filter using a connection member to permit the filter to slide on and engage the peripheral edge of a flange formed on the center section.Type: GrantFiled: December 20, 2010Date of Patent: July 10, 2012Assignee: Hydro-Gear Limited PartnershipInventors: Michael L. Bennett, Scott W. Keller
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Patent number: 8215111Abstract: An electrical generator converts the high blast pressures of explosives into useful electricity by capturing the explosive gases and using the high gas pressures to alternately push water hydraulically between two tanks and through water turbines connected to DC electric generators. Water expelled through a water turbine from one tank is used to fill the other tank. Batteries can be used to store the electrical energy generated, and inverters followed by transformers convert the DC electric from the turbine-generators to 110-VAC, 220-VAC, and 440-VAC. A microcomputer controller connected to various sensors and solenoid valves coordinates the timing and routing of the detonation of explosives, tank pressures, venting, valving, and load control.Type: GrantFiled: April 23, 2009Date of Patent: July 10, 2012Inventor: Robert J. Richey
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Patent number: 8215112Abstract: A free piston Stirling engine, comprising a power piston fitted into a cylinder further includes: a support structure carrying moving magnets for a linear alternator; and a passive structure that at normal operating power and frequency produces a restoring force on the piston in the absence of contact with the cylinder. In one variation, the passive structure further comprises a mass suspended within the piston from at least one spring, such that the mass oscillates under influence of movement of the piston at normal operating power and frequency so as to produce the restoring force. In another variation, the passive structure further comprises: a magnet disposed outside the cylinder at a position and in an orientation to produce a field that opposes a field of a moving magnet carried by the support structure when the piston moves toward the magnet.Type: GrantFiled: November 26, 2008Date of Patent: July 10, 2012Assignee: TIAX LLCInventors: Kingston Owens, John T. Dieckmann, Kenan Sahin
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Patent number: 8215113Abstract: A turbocharger system for an internal combustion engine includes a turbocharger with a utility pedestal extending between the turbocharger and a mounting surface associated with the engine. The utility pedestal includes a mounting pad for attaching the combined turbocharger and pedestal assembly to the engine, as well as internal oil and coolant supply passages for supplying the turbocharger with coolant and lubricating oil under pressure.Type: GrantFiled: June 25, 2008Date of Patent: July 10, 2012Assignee: Ford Global Technologies, LLCInventors: Anthony William Hudson, Patrick Sexton, Christopher Kelly Palazzolo, Christopher Cowland
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Patent number: 8215114Abstract: A vapor power generating system for generating power by using heat from a source of heat. The system has a closed circuit for a working fluid, and includes a heat exchanger assembly (1) for heating the fluid under pressure with heat from the source, a separator (8) for separating the vapor phase of the heated fluid from the liquid phase thereof, an expander (14) for expanding the vapor to generate power, a condenser (17) for condensing the outlet fluid from the expander (14), a feed pump (F) for returning condensed fluid from the condenser (17) to the heater and a return path for returning the liquid phase from the separator to the heater. The liquid phase of the working fluid contains a lubricant which lubricant is soluble or miscible in the liquid phase and a bearing supply path (21) is arranged to deliver liquid phase pressurized by the feed pump (F) to at least one bearing for a rotary element of the expander.Type: GrantFiled: June 9, 2006Date of Patent: July 10, 2012Assignee: City UniversityInventors: Ian Kenneth Smith, Nikola Rudi Stosic, Ahmed Kovacevic
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Patent number: 8215115Abstract: A gas turbine engine sealing arrangement which includes a combustor liner establishing a combustion area and a turbine nozzle configured to receive a portion of a combustor liner. A sealing ring arrangement is configured to seal with the turbine nozzle to control fluid flow from the combustion area and reduce leakage.Type: GrantFiled: September 28, 2009Date of Patent: July 10, 2012Assignee: Hamilton Sundstrand CorporationInventors: David Ronald Adair, Walter Ernest Ainslie, Gordon F. Jewess, Anthony C. Jones, Eric J. Alexander
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Patent number: 8215116Abstract: A system includes a fuel nozzle for a turbine engine that includes a tapered central body located at an interior base of the fuel nozzle, an air swirler, and a fuel port in the tapered central body, separate from the air swirler.Type: GrantFiled: October 2, 2008Date of Patent: July 10, 2012Assignee: General Electric CompanyInventors: Luiz C. V. Fernandes, Elias Marquez, Roy Marshall Washam
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Patent number: 8215117Abstract: A catalytic reactor for a gas turbine engine comprising an air inlet, a premixing zone, a reacting zone comprising a reactive portion and a nonreactive portion, a post reaction mixing zone, a first fuel injection system for introducing fuel into the reactive portion, and a second fuel injection system for introducing fuel into the nonreactive portion.Type: GrantFiled: October 15, 2007Date of Patent: July 10, 2012Assignee: United Technologies CorporationInventors: Meredith B. Colket, Alexander Chen
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Patent number: 8215118Abstract: A turbomachine including an annular combustion chamber fitted with fuel injectors and nozzle vanes arranged at the outlet from the chamber, the number of nozzle vanes being an integer multiple of the number of fuel injectors, and the head of each injector being situated angularly half-way between the leading edges of two consecutive nozzle vanes, these leading edges being in alignment with primary air holes and/or with dilution air holes.Type: GrantFiled: April 21, 2009Date of Patent: July 10, 2012Assignee: SNECMAInventors: Christophe Pieussergues, Denis Jean Maurice Sandelis
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Patent number: 8215119Abstract: The present invention is directed to a refrigerant filling apparatus of the refrigerating and air conditioning apparatus that can automatically finish filling of a refrigerant after filling to an appropriate amount, without a need to install an extra valve except for a valve provided at a refrigerant cylinder, in between the refrigerating and air conditioning apparatus and the refrigerant cylinder, which is necessary for filling the refrigerant.Type: GrantFiled: July 31, 2008Date of Patent: July 10, 2012Assignee: Mitsubishi Electric CorporationInventors: Tatsunori Sakai, Masato Yosomiya, Hirokuni Shiba
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Patent number: 8215120Abstract: A process for cooling a storage container, in particular a mobile storage container for a cryogenic medium, is described. According to the invention, the following process steps and features are provided: a) Direct or indirect connection of the storage container (S) that is to be cooled to a refrigeration circuit (2-8, V, T, a, a?), b) Whereby a cold medium, which is identical to or different from the medium that is to be stored in the storage container that is to be cooled, circulates in the refrigeration circuit, c) Whereby the cold medium is compressed (V), cooled (E), and expanded (T) to produce cold, and d) At least a partial stream of the cold medium (5, 7) is used for the cooling of the storage container (S) that is to be cooled.Type: GrantFiled: February 6, 2009Date of Patent: July 10, 2012Assignee: Linde AktiengesellschaftInventor: Andres Kundig
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Patent number: 8215121Abstract: In a multi-type air conditioner, the adequacy of the refrigerant quantity charged in the air conditioner can be accurately determined, even when the refrigerant quantity charged on site is inconsistent, or even when a reference value of the operation state quantity, which is used for determining the adequacy of the refrigerant quantity, fluctuates depending on the pipe length of the refrigerant communication pipe, combination of utilization units, and the difference in the installation height among each unit. In an air conditioner (1) including a refrigerant circuit (10) configured by the interconnection of a heat source unit (2) and utilization units (4, 5) via refrigerant communication pipes (6, 7), a refrigerant quantity determining system determines the adequacy of the refrigerant quantity and includes a state quantity storing means and a refrigerant quantity determining means.Type: GrantFiled: April 6, 2006Date of Patent: July 10, 2012Assignee: Daikin Industries, Ltd.Inventors: Manabu Yoshimi, Takahiro Yamaguchi, Tadafumi Nishimura, Shinichi Kasahara
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Patent number: 8215122Abstract: An air conditioner and a method of controlling the same are provided. The air conditioner may include an outdoor unit, one or more indoor units operably coupled to the outdoor unit, a temperature sensor, a valve driver, and a controller. By monitoring an actual temperature and comparing the actual temperature to a desired temperature, a flow path, of flow direction, and flow capacity flowing to the one or more indoor units to adjust a heating/cooling capacity thereof as appropriate.Type: GrantFiled: February 25, 2009Date of Patent: July 10, 2012Assignee: LG Electronics Inc.Inventors: Seung Youp Hyun, Deok Huh, Gil Bong Lee
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Patent number: 8215123Abstract: This invention relates to an improved compact grille cabinet for room air conditioners operable in normal and extreme climatic conditions with optimized efficiency mode comprising of: an insulated box chiller (B) with louvers, the insulated box being mounted on a window air conditioner; a hinge (C) allowing partial opening of the cabinet at angles up to 180° (120 and 130); an additional lid (A) opening upwards to accommodate an ice box compartment (210) or a tubular grille storing a liquid; an additional outlet (D) consisting of a small grilled aperture; an electronic control panel (E) adaptable with various programme modes indicating different temperatures of the cabinet and controlling the variable opening of the cabinet according to temperature to be maintained in a room; and a means to maintain opening angles of louvers proportional to the angle of the cabinet door to operate the air-conditioning device in a refrigerating, heating or air-conditioning mode facilitating heat exchange between ice tray, cooleType: GrantFiled: December 7, 2007Date of Patent: July 10, 2012Inventor: Sanjiv Agarwal
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Patent number: 8215124Abstract: An apparatus for making and dispensing frozen aerated products includes a rotating horizontal freeze plate with an upper surface for receiving a chilled aerated mix. The chilled aerated mix includes, in one embodiment, a base that has been sufficiently aerated, and at least one flavor. The horizontal freeze plate rotates about its central axis. The apparatus also includes a spreader body for distributing the chilled aerated mix on the rotating freeze plate. The spreader body extends radially across at least a portion of the upper surface of the freeze plate. The apparatus further includes a scraper for scraping frozen aerated mix off of the rotating freeze plate.Type: GrantFiled: September 3, 2009Date of Patent: July 10, 2012Assignee: Fluid Management Operations, LLCInventors: Tim P. Hogan, John J. Hsing, Brian R. Hill
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Patent number: 8215125Abstract: Provided is a refreezable barrel for chilling a plurality of items. The refreezable barrel includes a cooler body defining an open end and a closed end portion. The cooler body defines a cavity extending from the open end towards the closed end portion. The cavity is configured to receive the plurality of items. A cooling element is disposed within the cooler body and is refreezable to mitigate temperature rise within the cooler body. The refreezable barrel also includes a cooler stand defining a recess configured to engage with the closed end portion of the cooler body.Type: GrantFiled: June 23, 2009Date of Patent: July 10, 2012Assignee: Innovative Displayworks, Inc.Inventor: Nathan Linder
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Patent number: 8215126Abstract: A novel setting for a gemstone including a girdle, a crown on one side of the girdle, and a pavilion on the opposite side of the girdle, characterized in that the setting mounts the gemstone in an inverted orientation by prongs received in grooves formed in the crown of the gemstone such that the pavilion faces outwardly of the setting and the crown faces inwardly of the setting. Such a mounting is particularly useful when mounting a plurality of gemstones contiguously, in which case the prongs mounting each gemstone are concealed by the girdles of the gemstones. One embodiment is described wherein a plurality of gemstones are all mounted in the inverted orientation with the pavilions facing outwardly, and another embodiment is described wherein alternate gemstones are mounted in the inverted orientation with the pavilions facing outwardly, and with the remaining gemstone being mounted in the normal orientation with the crowns facing outwardly.Type: GrantFiled: March 1, 2007Date of Patent: July 10, 2012Inventor: Rany Mattar
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Patent number: 8215127Abstract: An ornamental diamond is provided as an extremely bright diamond with numerous reflection patterns when viewed from above its table facet and crown facets. The diamond has the same crown as the round brilliant cut and its pavilion consists of a first pavilion and a second pavilion separated by a horizontal division plane. The second pavilion is an octagonal pyramid and its side faces form second pavilion main facets. The first pavilion is a hexadecagonal frustum with a top face on the horizontal division plane and its side faces form first lower girdle facets. First pavilion main facets extend from the girdle and between the first lower girdle facets, into between the second pavilion main facets. The ornamental diamond having the two-stage pavilion is much more brilliant than and has twice as many reflection patterns as the conventional round brilliant cut.Type: GrantFiled: January 9, 2008Date of Patent: July 10, 2012Assignee: Hohoemi Brains, Inc.Inventors: Tamotsu Matsumura, Yoshinori Kawabuchi, Akira Itoh
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Patent number: 8215128Abstract: Shearing blade for molten glass gobs comprising a knife (1) made of hard metal having a substantially V-shaped front shearing portion (5) with a shearing edge (7) whose width is in the range between 8 and 11% of the distance between the ends (6) of the V-shaped shearing portion (5). Between the shearing edge (7) and the rear support portion (2) of the knife, the upper surface of the knife (1) has a lowered surface (8).Type: GrantFiled: November 5, 2009Date of Patent: July 10, 2012Assignee: Turmond S.p.A.Inventor: Alessandro Colombatto
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Patent number: 8215129Abstract: A method of manufacturing a microstructured fiber, includes: providing a preform having a plurality of elongate holes; mating at least one, but not all, of the holes with a connector to connect the hole(s) to an external pressure-controller; drawing the preform into the fiber while controlling gas pressure in the hole(s) connected to the pressure-controller.Type: GrantFiled: November 22, 2010Date of Patent: July 10, 2012Assignee: NKT Photonics A/SInventors: Philip St. John Russell, Brian Joseph Mangan, Jonathan Cave Knight, Ian Patrick Kilbride, Timothy Adam Birks
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Patent number: 8215130Abstract: A spinner for fiberizing glass has fiberizing holes formed in the spinner sidewall by a process utilizing an electron beam perforating process. A backing material used in the process is deposited on the walls of the fiberizing holes for increasing the corrosion resistance of the fiberizing holes. With regard to the formation of each fiberizing hole, an interaction of the backing material with an electron beam during the electron beam perforating process creates a gaseous backing material that expands through a hole created by the electron beam in the spinner sidewall to eject molten alloy material of the spinner sidewall made molten by the electron beam from the hole and deposit a thin substantially uniform coating layer of the backing material on the wall of the hole to increase the corrosion resistance of the fiberizing hole thus formed.Type: GrantFiled: January 20, 2010Date of Patent: July 10, 2012Inventor: Jason J Blush
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Patent number: 8215131Abstract: The knitting element has a rotor capable of rotating about an axis and makes a knit stitch by using rotational motion of the rotor. The rotor is formed in a circular disk shape. A pair of bearing plates is separated from each other in a radial direction of the rotor. The rotor is supported rotatably by bearing plates support slidably the circumferential surface of the rotor. A plurality of teeth to which rotational drive force is transmitted is formed in a circumference edge portion of the rotor. An engagement recess capable of engaging knitting yarn is formed in the circumferential face of the rotor.Type: GrantFiled: September 21, 2011Date of Patent: July 10, 2012Assignee: Okamoto CorporationInventors: Hideo Hirano, Kousuke Noguchi
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Patent number: 8215132Abstract: Flat knitting allows production of textile structures (e.g., for use in footwear uppers) of a final desired shape such that textile cutting steps can be avoided. Flat knitted elements also can be formed directly in desired three dimensional shapes, which can help avoid the need to use additional support structures (e.g., in footwear construction). By selectively placing multiple different yarns and/or stitch patterns at multiple different locations in the overall structure during the knitting process, flat knitted products may have multiple different physical properties (e.g., different stretchability, different moisture management capabilities, etc.) at multiple different locations or zones within a single, unitary construction (e.g., different properties at different zones or locations within a single footwear structure). Additionally, flat knitting can be used to produce pockets, tunnels, or other layered structures in the final product.Type: GrantFiled: July 2, 2010Date of Patent: July 10, 2012Assignee: Nike, Inc.Inventors: Bhupesh Dua, Edward Nathaniel Thomas
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Patent number: 8215133Abstract: A fabric treating machine is provided which supplies steam and hot air to fabric articles received in a receiving room to remove odors, wrinkles, moisture and the like remaining in the fabric articles. The fabric treating machine can control a drying process based on a level of dryness of the fabric articles determined by electrode parts provided with a hanging means and/or a rack system that supports the fabric articles in the receiving room.Type: GrantFiled: November 14, 2008Date of Patent: July 10, 2012Assignee: LG Electronics Inc.Inventors: Jong Seok Kim, Dae Yun Park, Dong Won Kim, Sog Kie Hong
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Patent number: 8215134Abstract: A laundry treatment appliance includes: a drum defining a laundry treatment chamber configured to hold laundry; a motor coupled to the drum and configured to rotate the drum; and a controller coupled to the motor and configured to determine a parameter representative of a rotational speed of the laundry in the drum and determine a laundry load size based on the parameter.Type: GrantFiled: January 23, 2012Date of Patent: July 10, 2012Assignee: Whirlpool CorporationInventors: Farhad Ashrafzadeh, Ryan Robert Bellinger
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Patent number: 8215135Abstract: A lock for a washing machine or the like provides fast actuation through a solenoid driven bolt that remains stably in the locked position after power is no longer applied to the solenoid. The possibility of power failure preventing subsequent access to the washing machine is avoided through the use of a slower actuation time, thermal actuator storing sufficient energy to unlock the bolt after a time delay when power is lost.Type: GrantFiled: March 25, 2008Date of Patent: July 10, 2012Assignee: Illinois Tool Works, Inc.Inventors: Kenyon A. Hapke, Michael S. Osvatic
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Patent number: 8215136Abstract: A multiple laundry machine is provided. The multiple laundry machine may include multiple washing spaces capable of separately washing relatively small amounts of laundry in each. The multiple laundry machine may include a casing, and a plurality of individual laundry machines arranged in the casing. Each of the individual laundry machines provided in the casing may conduct washing operations in a different manner so as to provide washing capability of different sizes and types of loads.Type: GrantFiled: June 11, 2008Date of Patent: July 10, 2012Assignee: LG Electronics Inc.Inventors: Joo Yeon Kim, Kyung Ah Choi
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Patent number: 8215137Abstract: A laundry appliance door frame provides an integrated, flame resistant and aesthetic alternative to conventional laundry appliance door frame assemblies, with the benefits of both plastic and metal. The laundry appliance door frame assembly includes a first frame member forming a first peripheral portion of a laundry appliance door about a window pane and a second frame member forming a second peripheral portion of a laundry appliance door about the window pane. The frame members provide a seat to support the window pane on one side and interlocks with reversible hinge and latch components that become part of the frame. Each frame member includes an elongated metal bracket which is at least partially encapsulated within a casing formed of plastic material over-molded onto the metal bracket. The metal brackets form a capture mechanism that provides flame resistant structural support to the side of the window pane opposite the seat.Type: GrantFiled: November 21, 2007Date of Patent: July 10, 2012Assignee: Electrolux Home Products, Inc.Inventors: Brian Douglas Ripley, Lee Allen Roose, Reynaldo Aramis Nadolny
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Patent number: 8215138Abstract: A device (100) is described, together with a continuous dyeing process with indigo and reduction dyes for warp yarn chains (3) and/or fabrics. The device (100) comprising at least one hermetically sealed dyeing compartment (1), and at least one hermetically sealed compartment (2) for the diffusion and fixing of the dye on the yarn (3). The compartment (2) is situated downstream of the dyeing compartment (1) and is functionally and hermetically connected to the dyeing compartment (1) by means of a tunnel (4). Means (12) are present inside the compartments (1, 2) and tunnel (4), for the entry of inert gas or deoxygenated air. One or more means (14, 14?) for the direct application of the dye onto the yarn (3) are also present inside the dyeing compartment (1), whereas at least one tank (8) for humidifying the environment and at least one means (7) for heating the yarn (3) leaving the dyeing compartment (1), are present in the compartment (2).Type: GrantFiled: November 7, 2007Date of Patent: July 10, 2012Assignee: Master S.r.l.Inventor: Francesco Ronchi
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Patent number: 8215139Abstract: An apparatus (2) for removal of dried furs from pelting boards (8) upon which the fur during the drying process has been fixed. The apparatus removes furs from the pelting boards (8) in an upright position that are successively supplied in upright position, and which at a wide end of the pelting boards are fixed in fixing holes in a top plate of a drying cart (6) in such a way that the upright pelting boards (8) with furs are in transverse and longitudinal rows. The apparatus (2) includes a conveying tunnel (4); a guide for guiding a longitudinal side of the drying cart; a transverse upper guide (14); a secondary guide (16, 18); a primary laterally displaceable lift (30) for clamping a pointed end of the furs; and a secondary lift (50).Type: GrantFiled: February 21, 2008Date of Patent: July 10, 2012Assignee: 4M Globe Management LtdInventors: Vagn Sindersen, Kurt Pedersen
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Patent number: 8215140Abstract: An entry lock for keeping an automatically locking or closing from closing or locking has a latch body assembly with a left arm assembly and an adjustable right arm assembly capable of being secured to opposing sides of the door while the latch body housing is locked or secured to an edge of the door. The lock is released by a standard handcuff key, carried by most law officers.Type: GrantFiled: September 11, 2009Date of Patent: July 10, 2012Inventor: Ronald I. Gaines
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Patent number: 8215141Abstract: A code changing mechanism for a mechanical combination lock, comprises function keys; two rows of code number keys on the lock body; a code-changing rack; an intermediate gear; a code-changing lock core with keyhole; and gear modules connected with each code number key, each gear module comprises a code-changing gear and controlling chip. There is a groove for resetting code provided on the gear; the chip inserted in the groove forming a code reset site; a code free site provided between the chip and gear; a left and a right straight rack; and the rack engages with a corresponding row of code-changing gears. The lock core coaxially connects with the intermediate gear, the intermediate gear engages with two opposing code-changing gears thereof. A movable sheet is under each of the keys. The code is changeable without disassembling any component, making the mechanism convenient, swift, flexible, reliable, with robust anti-crack capability.Type: GrantFiled: August 2, 2011Date of Patent: July 10, 2012Assignee: Kin Kei Hardware Industries LimitedInventors: Jianhua Yi, Ming Chen
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Patent number: 8215142Abstract: An elongation rolling control method is provided which can manufacture a hollow shell of high dimensional accuracy and can suppress rolling problems.Type: GrantFiled: March 30, 2011Date of Patent: July 10, 2012Assignee: Sumitomo Metal Industries, Ltd.Inventor: Hiroyuki Iwamoto
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Patent number: 8215143Abstract: The invention relates to a method for determining shape changes of a workpiece made of steel or a steel alloy due to forming, in which a varnish is applied to the workpiece, the workpiece is formed and then an optical shape change analysis is carried out by measuring the applied varnish. The object of providing a method for determining shape changes of a workpiece made of steel or a steel alloy, said method also being suitable for analyzing the shape change of a workpiece after hot forming, is solved according to the teaching of the present invention in that before the forming of the workpiece a varnish with an Al proportion of more than 30% by weight is applied to the workpiece, the workpiece is heated for forming to a hot forming temperature and the workpiece is cooled after or during the forming.Type: GrantFiled: April 13, 2011Date of Patent: July 10, 2012Assignee: ThyssenKrupp Steel Europe AGInventors: Sascha Sikora, Karl-Heinz Möller, Thomas Struppek
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Patent number: 8215144Abstract: A manual and two pneumatic powered versions of bending apparatus with added indicator apparatus for indicating the bending arm angle, apparatus for rotating and locking the indicator apparatus at the rotated angle and stop means for stopping the bending arm at the rotated angle are provided. After a metal element is bent the bending force is removed, and the bend angle measured to determine if the required bend angle after spring back was obtained.Type: GrantFiled: February 4, 2009Date of Patent: July 10, 2012Inventor: Marshall R. Bulle
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Patent number: 8215145Abstract: A method and apparatus for producing steel bars that are cut to length in response to a customer order. The method includes producing a continuous length of steel bar from a rolling mill, cutting the continuous length of steel bar into successive segments, each representing a multiple of the length of the bar of the customer order, cutting the segments in in-line cold shears first into two times the length of the bar of the customer order and then in half into lengths equal to the length of the bar of the customer order while maintaining the production of the continuous length of steel bar produced by the rolling mill, and bundling the bars of the length of the customer order for discharge from the mill.Type: GrantFiled: April 30, 2010Date of Patent: July 10, 2012Inventor: David Teng Pong