Patents Issued in April 8, 2010
  • Publication number: 20100083663
    Abstract: A system, in certain embodiments, includes 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: Application
    Filed: October 2, 2008
    Publication date: April 8, 2010
    Applicant: General Electric Company
    Inventors: Luiz C.V. Fernandes, Elias Marquez, Roy Marshall Washam
  • Publication number: 20100083664
    Abstract: A method for assembling a gas turbine engine is provided. The method includes providing a combustor having a combustor liner assembly defining a combustion chamber. An outer combustor liner includes a radially extending first end that defines a combustion chamber input opening. An axially extending second end of the outer combustor liner defines a combustion chamber output opening. The first end transitions into the second end to form an arcuate cross-sectional shape of the outer combustor liner. A dome assembly is coupled to the first end of the combustor liner that extends downstream from the dome assembly. A fuel nozzle is positioned within a cyclone formed on the dome assembly and configured in a radial configuration.
    Type: Application
    Filed: March 1, 2006
    Publication date: April 8, 2010
    Inventors: Alfred A. Mancini, David L. Burrus, Steven J. Lohmueller
  • Publication number: 20100083665
    Abstract: An open-cooled component for a gas turbine is provided. The component includes an outer wall that is subjected to a hot gas and at least partially defines a first cavity for a first means. The outer wall is provided with through-openings which open up into the cavity on one side and into a hot gas chamber on the other. The inventive component also includes at least one second cavity for admixing a second means, said second cavity is connected to the through-openings in a fluid-connected manner. A combustion chamber for a gas turbine, and to a gas turbine including one such component is also provided.
    Type: Application
    Filed: December 7, 2009
    Publication date: April 8, 2010
    Inventor: Stefan Hoffmann
  • Publication number: 20100083666
    Abstract: A process for the production of carbon dioxide in concentrated form and electricity from a hydrocarbon feedstock said process comprising the steps of: a) introducing an air feed stream comprising air and optionally steam and a fuel feed stream comprising methane and optionally hydrogen and/or steam to an autothermal reactor unit (ATR) for the production of synthesis gas wherein (i) the temperature of the fuel feed stream is in the range 350 to 7000 C; and (ii) the molar ratio of oxygen contained in the air feed stream to carbon (in hydrocarbons) in the fuel feed stream is from 0.45:1 to 0.85:1, preferably 0.6:1 to 0.
    Type: Application
    Filed: November 29, 2007
    Publication date: April 8, 2010
    Inventors: Peter Holroyd Brook, Geoffrey Frederick Skinner
  • Publication number: 20100083667
    Abstract: A bi-modal bleed valve assembly is provided. In one embodiment, the bi-modal bleed valve assembly includes a housing assembly having a bleed inlet, a bleed outlet, a control servo port, and a control chamber therein. A main flow control valve is fluidly coupled to the control chamber and configured to move between an open position and a closed position to regulate fluid flow from the bleed inlet to the bleed outlet. The main flow control valve is configured to move from an open position to a closed position when the pressure within the control chamber surpasses a predetermined threshold. A switching valve is fluidly coupled between the bleed inlet, the servo control port, and the control chamber. The switching valve is configured to route fluid flow into the control chamber from: (i) the bleed inlet in an autonomous mode, and (ii) the servo control port in a servo-controlled mode.
    Type: Application
    Filed: October 6, 2008
    Publication date: April 8, 2010
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventor: Robert B. Franconi
  • Publication number: 20100083668
    Abstract: One aspect relates to a hybrid propulsive technique, comprising providing a flow of a working fluid through at least a portion of an at least one jet engine. The hybrid propulsive technique comprises extracting energy from the working fluid that is at least partially converted into electrical power, and converting at least a portion of the electrical power to a torque. The hybrid propulsive technique also comprises rotating an at least one independently rotatable compressor stator at least partially responsive to the converting the at least a portion of the electrical power to the torque.
    Type: Application
    Filed: October 8, 2008
    Publication date: April 8, 2010
    Inventors: Glenn B. Foster, Roderick A. Hyde, Muriel Y. Ishikawa, Edward K.Y. Jung, Jordin T. Kare, Nathan P. Myhrvold, Clarence T. Tegreene, Thomas Allan Weaver, Lowell L. Wood, JR., Victoria Y.H. Wood
  • Publication number: 20100083669
    Abstract: One aspect relates to a hybrid propulsive technique comprising providing at least some first thrust associated with a flow of a working fluid through at least a portion of an at least one axial flow jet engine. The hybrid propulsive technique comprises extracting energy from the working fluid that is at least partially converted into electrical power, and converting at least a portion of the electrical power to torque. The hybrid propulsive technique further comprises rotating an at least one independently rotatable propeller/fan of at least one rotatable propeller/fan assembly at least partially responsive to the converting the at least a portion of the electrical power to torque, wherein the rotating of the at least one independently rotatable propeller/fan of the at least one rotatable propeller/fan assembly is arranged to produce at least some second thrust.
    Type: Application
    Filed: October 8, 2008
    Publication date: April 8, 2010
    Inventors: Glenn B. Foster, Roderick A. Hyde, Muriel Y. Ishikawa, Edward K.Y. Jung, Jordin T. Kare, Nathan P. Myhrvold, Clarence T. Tegreene, Thomas Allan Weaver, Lowell L. Wood, JR., Victoria Y.H. Wood
  • Publication number: 20100083670
    Abstract: A method for vaporizing and heating a cryogenic fluid such as a liquefied natural gas, to a desired temperature in the ambient temperature range. The method comprises using an intermediate heat exchange fluid such as propane to heat the liquefied natural gas and to utilize the cold potential of the liquefied natural gas to produce power. The heat exchange fluid is heated by a heat source, such as warm or hot water available from an industrial process. The heat exchange fluid is pressurized and heated to form a heat exchange vapor. The heat exchange vapor is split into multiple streams that exchange heat with the cryogenic fluid in series fashion so that the cryogenic fluid is vaporized and heated to the desired temperature in stages using a common heat exchange fluid and heat source.
    Type: Application
    Filed: September 25, 2009
    Publication date: April 8, 2010
    Inventors: Sunil Dutt, Crystal Elaine Ramon
  • Publication number: 20100083671
    Abstract: A method and apparatus for transporting LNG are provided. A storage container is disclosed including a support frame fixedly attached to at least one top panel, at least one bottom assembly, and a plurality of corrugated side panels, wherein the support frame is externally disposed around the storage container; wherein the support frame is configured to operably engage at least a portion of a hull of a marine vessel; and wherein the storage container is an enclosed, liquid-tight, self-supporting storage container. A method of manufacturing the storage container is also provided.
    Type: Application
    Filed: March 13, 2008
    Publication date: April 8, 2010
    Inventor: David A Liner
  • Publication number: 20100083672
    Abstract: System and methods for providing anti-condensation system are disclosed. A relative humidity (RH) sensor signal from a sensor on or near a control surface is received. An AC power input is received. A phase of the AC power input is modulated at least partly in response to the sensor signal in such a manner that a phase-modulated AC power output provided to a heater is a) substantially constant at a first power level (P1st) in a low RH region ranging from 0% RH to a first RH (RH1), b) varying as a function of the sensor signal from P1st to a second power level (P2nd) in an intermediate RH region ranging from RH1 to a second RH (RH2), and c) substantially constant at P2nd in a high RH region beginning at RH2.
    Type: Application
    Filed: December 18, 2008
    Publication date: April 8, 2010
    Inventors: Doo Eui Yoon, Paul Artwohl
  • Publication number: 20100083673
    Abstract: An apparatus and method for condensing water vapor in air to extract liquid water includes an air duct, an air movement device, and a refrigeration system. The air duct has an entry port, an intermediate port, and an exit port; while the refrigeration system includes at least one evaporator and condenser within the air duct. The air movement device may be a fan within the air duct, to cause air flow through the condenser and out the exit port. The air has a dew point, and the evaporator temperature is at that dew point or less, to cause liquid water to condense on the evaporator's exterior surface. The intermediate port of the air duct is between the evaporator and condenser, such that air can enter the air duct by at least two paths: through the entry port and evaporator, and through the intermediate port which bypasses the evaporator.
    Type: Application
    Filed: September 21, 2009
    Publication date: April 8, 2010
    Applicant: ISLAND SKY CORPORATION
    Inventor: Thomas MERRITT
  • Publication number: 20100083674
    Abstract: An apparatus and method for condensing water vapor in air to extract liquid water includes a refrigeration system having a cooling element and a refrigerant sub-cooler. The refrigeration system may have a cooling element with an exterior cooling surface over which air passes to shed heat and reach a lower temperature. The air has a dew point, and the cooling surface is at that dew point or less, causing liquid water to condense on the cooling element. The resulting liquid water may be caught in a water basin. The sub-cooler is immersed in liquid water collected in the water basin, to shed heat from refrigerant inside the sub-cooler.
    Type: Application
    Filed: September 22, 2009
    Publication date: April 8, 2010
    Applicant: ISLAND SKY CORPORATION
    Inventor: Thomas MERRITT
  • Publication number: 20100083675
    Abstract: An apparatus and method for condensing water vapor in air to extract liquid water in which a refrigeration system defines a closed-loop refrigerant path. The refrigeration system includes a main portion, a first branch portion and a second branch portion. The first branch portion and the second branch portion each have an entrance and an exit in fluid communication with the main portion. The first branch portion includes a first evaporator operable at a temperature of at most a dew point of air contacting the first evaporator to cause liquid water to condense on an exterior surface of the first evaporator. The second branch portion includes a second evaporator. A first water vessel is positioned proximate to the first evaporator for collecting water from the exterior surface of the first evaporator. A second water vessel is positioned proximate to the second evaporator for holding water chilled by the second evaporator. A conduit transports water from the first water vessel to the second water vessel.
    Type: Application
    Filed: September 30, 2009
    Publication date: April 8, 2010
    Applicant: ISLAND SKY CORPORATION
    Inventor: Thomas MERRITT
  • Publication number: 20100083676
    Abstract: An apparatus and method for extracting water from air in which a refrigeration system includes a cooling element to condense water from air. A first water vessel defines an inner volume. The first water vessel stores the water collected from the cooling element. An ozone device generates ozone inside the inner volume of the first water vessel. The ozone device provides the ozone to the water to resist bacteria and contaminants.
    Type: Application
    Filed: October 2, 2009
    Publication date: April 8, 2010
    Applicant: ISLAND SKY CORPORATION
    Inventor: Thomas MERRITT
  • Publication number: 20100083677
    Abstract: A refrigerant system utilizes an expander, where at least partially expanded refrigerant portion is tapped at the intermediate expansion point and passed through an economizer heat exchanger. In the economizer heat exchanger, the tapped refrigerant further cools refrigerant in a main liquid line. The present invention eliminates the need for a separate dedicated economizer circuit expansion throttling device, by utilizing a single expander to provide this expansion function. This invention also allows for the recovery of the expansion work, otherwise lost in the economizer expansion throttling device. System capacity and efficiency are improved by providing additional thermal potential for the refrigerant expanded (partially or fully) in the expander during more efficient isentropic process. In various embodiments, there may be more than a single economizer circuit, with each of said economizer circuits receiving the tapped refrigerant portions from the expander at different intermediate expansion points.
    Type: Application
    Filed: February 26, 2007
    Publication date: April 8, 2010
    Inventors: Alexander Lifson, Michael F. Taras
  • Publication number: 20100083678
    Abstract: A refrigerant system utilizes an expander to expand refrigerant and to drive or assist in driving an associated compressor. By varying the compressor load, the speed of the expander can be adjusted to achieve the desired thermodynamic characteristics of the expanding refrigerant and enhance expander operation.
    Type: Application
    Filed: April 10, 2007
    Publication date: April 8, 2010
    Inventors: Alexander Lifson, Michael F. Taras
  • Publication number: 20100083679
    Abstract: A temperature control system includes a compressor, a condenser, an evaporator, and an accumulator. A liquid level sensor is associated with the accumulator tank generates a signal indicative of the level of the liquid heat transfer fluid inside the accumulator. A valve is in fluid communication with the condenser, the compressor, and the evaporator and is operable in a first position and a second position. The first position directs the heat transfer fluid from the compressor to the condenser, and the second position directs the heat transfer fluid from the compressor to the evaporator without passing through the first heat exchanger. A controller is in electrical communication with the liquid level sensor and the valve and is operable to receive the signal and move the valve from the first position to the second position based on the signal.
    Type: Application
    Filed: October 6, 2008
    Publication date: April 8, 2010
    Applicant: THERMO KING CORPORATION
    Inventors: Kim Carl Kolstad, Panayu Robert Srichai, William Francis Mohs, YoungChan Ma, Robert Lattin
  • Publication number: 20100083680
    Abstract: A system is provided to control and operate a compressor to have two or more discrete output capacities in response to an outdoor temperature measurement. During operation of the compressor in an air conditioning or cooling mode, the compressor has a first output capacity in response to the outdoor temperature being greater than a first temperature setpoint and the compressor has a second output capacity in response to the outdoor temperature being less than a second temperature setpoint.
    Type: Application
    Filed: December 7, 2009
    Publication date: April 8, 2010
    Inventors: John W. TOLBERT, JR., Scott G. HIX, David T. MONK, Jerry D. EDWARDS
  • Publication number: 20100083681
    Abstract: A refrigeration unit for a shipping container exposed to end loads and rack loads. The refrigeration unit has a frame, a back panel, a plurality of structural support brackets secured to the back panel, a condenser cover secured to the plurality of structural support brackets so that the condenser cover, the plurality of structural support brackets, the frame, and the back panel form a structural member sufficient to support end loads and rack loads. The refrigeration unit also has a condenser coil having a first end and a second end, a first coil support member secured to one of the structural support brackets and secured around the first end, and a second coil support member secured to one of the structural support brackets and secured around the second end. The first and second coil support members maintain the condenser coil unstressed from the end loads and rack loads.
    Type: Application
    Filed: December 22, 2006
    Publication date: April 8, 2010
    Applicant: CARRIER CORPORATION
    Inventors: Dennis M. Stone, Thomas A. Anderson, Jason Scarcella
  • Publication number: 20100083682
    Abstract: Embodiments of the invention provide an air conditioning (AC) unit including a pre-filter and a water-repellent filter. The water-repellent filter prevents moisture and dirt in the outdoor air from entering the AC unit through depth filtration. The AC unit also includes a vertical partition separating an outside section from an inside section, with a vent allowing air flow between the outside section and the inside section, and an economizer assembly including a damper.
    Type: Application
    Filed: October 1, 2009
    Publication date: April 8, 2010
    Inventors: Michael J. Koehler, Randal A. Schroeder
  • Publication number: 20100083683
    Abstract: A refrigeration air dryer, which dehumidifies compressed air by cooling the air at a cooler by exchanging heat with a refrigerant, includes a first reheater and a second reheater. The first reheater has a configuration in which warm and moist primary air to be dehumidified is preliminarily cooled by exchanging heat between the primary air and low-temperature dehumidified air dehumidified by the cooler, and is transmitted to the cooler. At the same time, the temperature of the humidified air is raised, and the humidified air is transmitted to the second reheater. The second reheater has a configuration in which the humidified air having a temperature raised by the first reheater is again raised by exchanging heat with the high-temperature refrigerant compressed by the refrigerant compressor, following which the humidified air is externally discharged as secondary air.
    Type: Application
    Filed: September 11, 2009
    Publication date: April 8, 2010
    Applicant: SMC Corporation
    Inventor: Hideaki AONO
  • Publication number: 20100083684
    Abstract: An adjustment leg and a refrigerator, particularly, a damping leg (30) and a refrigerator having the same capable of automatically adjusting a horizontal state of the refrigerator and stably maintaining the horizontal state are disclosed. The refrigerator having at least one damping leg (30) which includes a central shaft (31) having a fastening portion (311) coupled to a bottom surface of a main body (10), an upper support member (32) which is inserted to an upper portion of the central shaft (31), an elastic member (33) which is elastically coupled to the upper support member (32), and a lower support member (34) which is inserted to a lower portion of the central shaft (31) and is connected to the elastic member (33) to adjust a relative distance with the upper support member (32).
    Type: Application
    Filed: April 22, 2008
    Publication date: April 8, 2010
    Inventor: Sun-Nam Moon
  • Publication number: 20100083685
    Abstract: Disclosed is a refrigerator including a main body cabinet forming a storage compartment with a front opening, a door opening and closing the front opening of the storage compartment, and an ice making tray mounted to the door and making ice. The refrigerator includes a water supplying pipe which receives water from a water supplying source; a discharging pipe guide which includes a hollow part and is mounted to a through part penetrating from an outside region of the door to an upper side of the ice making tray; and a discharging pipe which includes a first end detachably connected to the water supplying pipe, and a second end disposed above the ice making tray after passing through the hollow part and detachably coupled to the door.
    Type: Application
    Filed: October 1, 2009
    Publication date: April 8, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-hwa Kim, Seung-tae Lim, Sun-gyou Lee
  • Publication number: 20100083686
    Abstract: A beverage dispensing apparatus is disclosed that can select and dispense a beverage from any of a plurality of standard beverage containers mounted behind a closed refrigerator door. The apparatus includes adapter caps that preserve beverage qualities such as carbonation by sealing the containers in lieu of standard caps. The containers are inverted and the adaptor caps are coupled to female receptacles that open valves in the caps, thereby gaining access to the beverages. A beverage selector controlled from outside of the refrigerator selects a beverage, which flows to an external dispenser through a single conduit that penetrates the door. Embodiments include a container supporting structure which can include orifices and tabs that stabilize containers in the orifices. Some embodiments can support and select between three standard, two-liter soda bottles. Preferred adapter caps include air inlets that allow air to displace dispensed beverage. Embodiments can be retrofitted to standard refrigerators.
    Type: Application
    Filed: October 4, 2008
    Publication date: April 8, 2010
    Inventors: Mathiew T. Reels, Teresa Everard
  • Publication number: 20100083687
    Abstract: The present invention is to realize supercooled freezing as a method of enhancing the quality of frozen food with a simple arrangement by a method other than quick freezing. Further, the present invention is to obtain a refrigerator and a frozen food preservation method capable of realizing high quality freezing by a simple arrangement. The refrigerator, which stores food making use of the cold air generated by a cooler 3, includes a supercooling case 81 for keeping the stored food in a supercooled state, in which the food is not frozen even at a temperature equal to or less than the freezing point of the food, for at least a predetermined period of time. The supercooling case 81 is composed of, for example, a lower case of two-stage type upper and lower cases disposed in a switching chamber 200 capable of being switched to a plurality of temperature zones.
    Type: Application
    Filed: December 5, 2007
    Publication date: April 8, 2010
    Applicant: Mitsubishi Electric Corporation
    Inventors: Masumi Handa, Toshie Hiraoka, Isamu Hirashiki, Kiyoshi Yagita, Mariko Matsumoto, Katsumasa Sakamoto, Go Maeda, Kaori Ono, Hisao Isaka
  • Publication number: 20100083688
    Abstract: A refrigeration device includes an interior that is divided up into two refrigeration zones with each refrigeration zone having an evaporator and a compressor for supplying the evaporator with a refrigerant. A control for operating the compressors can be operated in different modes of operation depending on predetermined conditions. In a normal mode, the at least two compressors are exclusively operated at different times.
    Type: Application
    Filed: December 12, 2007
    Publication date: April 8, 2010
    Applicant: BSH BOSCH UND SIEMENS HAUSGERÄTE GMBH
    Inventors: Georg Hausmann, Hans Ihle
  • Publication number: 20100083689
    Abstract: A method is presented for inference of the position of the door of a refrigeration system by analysis of specific temperature profiles from within the controlled cavity
    Type: Application
    Filed: July 31, 2009
    Publication date: April 8, 2010
    Inventor: Thomas A. Robinson
  • Publication number: 20100083690
    Abstract: A multistage compressor is provided, which can reduce an oil circulation ratio by reducing the amount of lubricating oil to be taken in by a high-stage compression mechanism to improve the system efficiency and prevent a shortage of lubricating oil. A low-stage compression mechanism and a high-stage compression mechanism are disposed below and above to flank an electric motor, respectively, intermediate-pressure refrigerant gas compressed by the low-stage compression mechanism is discharged into a sealed housing, and the intermediate-pressure refrigerant gas is taken in by the high-stage compression mechanism so as to be compressed in two stages, an oil separator plate that centrifugally separates lubricating oil contained in the intermediate-pressure refrigerant gas, which is taken in by the high-stage compression mechanism after passing through the electric motor, is provided at one end of a rotor of the electric motor such that a rotary shaft extends through the oil separator plate.
    Type: Application
    Filed: August 15, 2008
    Publication date: April 8, 2010
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Hajime Sato, Yoshiyuki Kimata
  • Publication number: 20100083691
    Abstract: A thermal cycling system includes a structure defining a load space, a heating assembly positioned to heat to the load space, and a cooling assembly positioned to cool the load space. The cooling assembly includes a refrigeration circuit and a banking circuit. The refrigeration circuit has a compressor, a refrigeration condenser, a first refrigeration evaporator in direct thermal communication with the load space, a second refrigeration evaporator in parallel with the first evaporator, and primary refrigerant circulating throughout the refrigeration circuit. The banking circuit is gravity fed and includes a banking condenser, a banking evaporator positioned to cool the load space, and a banking refrigerant circulating throughout the banking circuit. The banking condenser includes a collection reservoir to store liquid banking refrigerant and is in thermal communication with the second refrigeration evaporator.
    Type: Application
    Filed: October 8, 2008
    Publication date: April 8, 2010
    Applicant: VENTUREDYNE, LTD.
    Inventors: Darin E. Immink, Clinton A. Peterson, Andrew R. Veldt
  • Publication number: 20100083692
    Abstract: A drive system for a compressor of a chiller system includes a variable speed drive. The variable speed drive is arranged to receive an input AC power at a fixed AC input voltage and fixed input frequency and provide an output AC power at a variable voltage and variable frequency. The variable speed drive includes a converter connected to an AC power source providing the input AC voltage. The converter is arranged to convert the input AC voltage to a DC voltage. A DC link is connected to the converter. The DC link is arranged to filter and store the DC voltage from the converter. A first inverter and a second inverter are each connected to the DC link. A motor includes stator windings connected between the first inverter and the second inverter to power the motor by the output AC power from the first inverter and the second inverter. The motor is connectable to a compressor of the chiller system to power the compressor. The motor may be a permanent magnet synchronous motor.
    Type: Application
    Filed: October 2, 2009
    Publication date: April 8, 2010
    Applicant: JOHNSON CONTROLS TECHNOLOGY COMPANY
    Inventors: Michael S. TODD, Zhiqiao WU, Konstantin BORISOV, Scott V. SLOTHOWER, Kanishk DUBEY, Justin Drew WARNER, Ivan Jadric, Shreesha ADIGA-MANOOR, John C. HANSEN
  • Publication number: 20100083693
    Abstract: A drive system for a compressor of a chiller system includes a variable speed drive. The variable speed drive receives an input AC power at a fixed input AC voltage and a fixed input frequency, and provides an output AC power at a variable voltage and variable frequency. The variable speed drive includes a converter connected to an AC power source. The converter is arranged to convert the input AC voltage to a DC voltage. A DC link is connected to the converter and configured to filter and store the DC voltage from the converter. An inverter is connected to the DC link. A motor is connectable to the compressor for powering the compressor. A controller is arranged to control switching in the converter and the inverter. The controller is arranged to apply randomized pulse width modulation to vary the switching frequency of transistors in the converter and the inverter at each switching cycle. The motor may be a permanent magnet synchronous motor.
    Type: Application
    Filed: October 2, 2009
    Publication date: April 8, 2010
    Applicant: Johnson Controls Technology Company
    Inventors: Michael S. Todd, Zhiqiao Wu, Kanishk Dubey, Justin Drew Warner, Konstantin Borisov, Scott V. Slothower, John C. Hansen, Ivan Jadric, Shreesha Adiga-Manoor
  • Publication number: 20100083694
    Abstract: Each heat exchange tube of an evaporator is composed of two press-worked rectangular metal plates joined together in a stacked condition. The metal plates of the heat exchange tube are swelled outward whereby at least one refrigerant flow space extending in the vertical direction and having opened upper and lower ends is provided in the heat exchange tube. Insertion portions to be inserted into header sections of header tanks of the evaporator via tube insertion holes are provided on upper and lower end portions of each heat exchange tube at positions corresponding to the refrigerant flow space. A concave portion is formed in each of the insertion portions, excluding opposite ends thereof with respect to the front-rear direction, of the upper and lower end portions of each heat exchange tube, the concave portion being concaved inward with respect to a longitudinal direction of the heat exchange tube.
    Type: Application
    Filed: October 6, 2009
    Publication date: April 8, 2010
    Applicant: Showa Denko K.K.
    Inventors: Motoyuki Takagi, Naohisa Higashiyama, Hokuto Mine
  • Publication number: 20100083695
    Abstract: The invention relates to a process for liquefying hydrogen. To reduce the specific energy consumption, the following process steps are used: a) the precooling of the hydrogen stream by indirect heat exchange against a pressurized LNG stream to a temperature of between 140 and 130 K, b) the precooling of the hydrogen stream by indirect heat exchange against a coolant to a temperature of between 85 and 75 K, c) where the precooling of the coolant takes place against a pressurized LNG stream, and d) the cooling and at least partial liquefaction of the precooled hydrogen stream takes place by indirect heat exchange against another hydrogen stream channeled through a closed cooling circuit, e) where the precooling of the condensed hydrogen stream, which is channeled through a closed cooling circuit, takes place against a pressurized LNG stream.
    Type: Application
    Filed: June 1, 2007
    Publication date: April 8, 2010
    Applicant: Linde Aktiengesellschaft
    Inventor: Andres Kundig
  • Publication number: 20100083696
    Abstract: A method for treating a gas mixture containing acid gases is provided, comprising: contacting the gas mixture with an absorbing solution, by means of which a de-acidified gas mixture and an absorbing solution loaded with acid gases may be obtained; and regenerating the absorbing solution loaded with acid gases; wherein the regeneration comprises the following steps: passing the absorbing solution into a first regenerator at a first pressure; and then passing the absorbing solution into a second regenerator at a second pressure, less than the first pressure; and compressing the gases from the second regenerator and recycling the thereby compressed gases to the first regenerator, subsequent to passing into the second regenerator, passing the absorbing solution into a third regenerator at a third pressure less than the second pressure; and compressing the gases from the third regenerator and recycling the thereby compressed gases to the second regenerator; and wherein at least a portion of the gases from the
    Type: Application
    Filed: January 18, 2008
    Publication date: April 8, 2010
    Applicant: TOTAL S.A.
    Inventors: Viep Hoang-Dinh, Damien Roquet, Kenza Habchi-Tounsi, Olivier Chazelas, Claire Weiss
  • Publication number: 20100083697
    Abstract: Carbon dioxide-containing feed stream such as flue gas is treated to produce a high-purity carbon dioxide stream by a series of steps including removing SOx and NOx with activated carbon, carrying out subambient-temperature processing to produce a product stream and a vent stream, and treating the vent stream by pressure swing adsorption or by physical or chemical absorption to produce a product stream which is recycled to the feed stream.
    Type: Application
    Filed: September 22, 2009
    Publication date: April 8, 2010
    Inventors: Nick Joseph Degenstein, Minish Mahendra Shah, Bernard Thomas Neu
  • Publication number: 20100083698
    Abstract: A devise is disclosed for keeping score of a tennis game, which is worn as a bracelet, is comprised of neodymium magnetic components, two of which are cubes imprinted with numbers or symbols designating game score points, and which are manually adjusted by the wearer to correspond to the game score as each point is played.
    Type: Application
    Filed: December 14, 2009
    Publication date: April 8, 2010
    Inventor: Sandra P. Secord
  • Publication number: 20100083699
    Abstract: A jewelry apparatus and process for holding an article to a person's clothing. A rare earth magnet is attached to one side of a piece of jewelry and connected with a chain or cord to a second rare earth magnet. The two magnets are magnetically held together through a person's clothing allowing eyeglasses or another article to be removably hung on the chain or cord.
    Type: Application
    Filed: October 2, 2008
    Publication date: April 8, 2010
    Inventor: Aracelis Conigliaro
  • Publication number: 20100083700
    Abstract: A jewelry assembly comprises a shank (30, 70, 110, 156, 172, 198) and a collet (10, 50, 108, 150, 164, 186) and a locking element (26, 28, 46, 48, 64, 66, 92, 94, 105, 107, 152, 162, 166, 170, 182, 184, 196, 202) on each of the collet (10, 50, 108, 150, 164, 186) and shank (30, 70, 110, 156, 172, 198) arranged to mechanically cooperate to hold the collet (10, 50, 108, 150, 164, 186) and shank (30, 70, 110, 156, 172, 198) in a predetermined relative position. Two locking elements (26, 28, 46, 48, 64, 66, 92, 94, 105, 107, 152, 162, 166, 170, 182, 184, 196, 202) may be provided on each side of the collet which are rounded protrusions and which cooperate with corresponding holes in the shank.
    Type: Application
    Filed: March 6, 2009
    Publication date: April 8, 2010
    Applicant: IPCS Logistical Support Limited
    Inventors: Uriel Joseph, Yonithan Joseph
  • Publication number: 20100083701
    Abstract: The various embodiments of the present invention comprise ring sizing devices and rings incorporating the devices that ameliorate one or more of disadvantages of prior art devices and rings. The various embodiments are one or more of more comfortable to wear, less complicated, more reliable, less visually obtrusive, and less expensive to produce than prior art devices and rings.
    Type: Application
    Filed: October 8, 2008
    Publication date: April 8, 2010
    Inventor: Nhan Huynh
  • Publication number: 20100083702
    Abstract: A jewelry item includes a support element provided with inner and outer zones, first and second support surfaces having a resilience and facing one another with a taper from the inner to the outer zones. The taper provides a bisector extending along the axis of taper. First and second spaced recesses or protrusions are provided on each of said support surfaces. A collet for holding a stone or other item having first and second collet surfaces complementary to the first and second support surfaces, said collet surfaces having a taper substantially corresponding to the taper of the support surfaces, each of said collet surfaces including first and second spaced protrusions or recesses designed to cooperate and fit together with associated recesses or protrusions of the support surfaces. Said collet being fittable to said support. Each of said protrusions includes a surface extending substantially transverse to said bisector.
    Type: Application
    Filed: September 18, 2009
    Publication date: April 8, 2010
    Applicant: Hatton Designs of London Limited
    Inventor: Uriel Joseph
  • Publication number: 20100083703
    Abstract: One embodiment of an article of button jewelry for covering a button of apparel may include a plurality of stones. The article may also include a body member having a first surface, which may include a plurality of seats. These seats may be arranged in a pattern and may receive the stones therein. The body member may also have a second surface, which may have a plurality of securing members including a first securing member and a second securing member. The article may also include a fastener having a portion that may be pivotally carried by the first securing member. Furthermore, the fastener may another portion that may be capable of latching with the second securing member. The fastener may be constructed and arranged to be coupled with the button to cover the button and carry the body member on the button.
    Type: Application
    Filed: September 30, 2009
    Publication date: April 8, 2010
    Inventor: Jacqueline Delaneau
  • Publication number: 20100083704
    Abstract: Methods and apparatus for manufacturing glass sheets that comprise the use of platinum group metal alloy or metal-alloy-clad vessels or conduits having alloy compositions including oxidizable species capable of undergoing redox reactions with molten glass components to suppress oxygen blister formation at glass contact surfaces.
    Type: Application
    Filed: October 8, 2008
    Publication date: April 8, 2010
    Inventors: Paul Richard Grzesik, David Myron Lineman, David Kenneth Vaughn
  • Publication number: 20100083705
    Abstract: Provided is a method for manufacturing a decorative plate glass using a horizontal tempering furnace including, attaching crystal ice onto a surface of a plate glass, and subjecting the plate glass to a rapid heating and quenching treatment using a horizontal tempering furnace, the method further including: providing crystal ice whose constituent components are regulated such that a melting point temperature of the crystal ice is formed within the set range of the melting point temperature of the crystal ice defined as a toughening temperature of a pane core to 1O0 C above; attaching the crystal ice onto a surface of the plate glass, and rapidly heating the plate glass at a heating temperature inside the horizontal tempering furnace that corresponds to the set range of the melting point temperature of the crystal ice in the horizontal tempering furnace, wherein the rapid heating is performed by controlling a heating time using a first control factor which is readily set with respect to a heating time at the t
    Type: Application
    Filed: August 1, 2007
    Publication date: April 8, 2010
    Applicant: SAM SUNG GLASS IND. CO., LTD.
    Inventor: Jae Seok Jeon
  • Publication number: 20100083706
    Abstract: The present invention relates to preparing an improved lithium silicate glass ceramic for the manufacture of blocks for dental appliance fabrication using a CAD/CAM process and hot pressing system. The lithium silicate material has a chemical composition that is different from those reported in the prior art with 1 to 10% of germanium dioxide in final composition. The softening points are close to the crystallization final temperature of 830° C. indicating that the samples will support the temperature process without shape deformation.
    Type: Application
    Filed: December 3, 2009
    Publication date: April 8, 2010
    Inventor: Rodolfo Castillo
  • Publication number: 20100083707
    Abstract: A knitting machine needle (1) that is designed as a meander needle in accordance with the invention comprises at least one meander curve (12) that is provided with a meander curve slit (18) having the shape of a vertical slit that is parallel to the tongue slit. It is delimited by two side walls (19, 20) that are preferably aligned parallel to each other and circumscribe an open intermediate space.
    Type: Application
    Filed: October 1, 2009
    Publication date: April 8, 2010
    Applicant: Groz-Beckert KG
    Inventor: Eckhard FEHRENBACHER
  • Publication number: 20100083708
    Abstract: A laundry device is disclosed. The laundry device comprises a cabinet provided with a first space and a second space by a partition; a drum provided in the first space; a drawer provided in the second space; a hot air supply unit provided in the first space to supply the hot air to the second space; and an aroma spray unit supplying aroma to the hot air supply unit. In this case, since the hot air is supplied to the second space and at the same time an aromatic function is carried out, the laundry treating process is improved.
    Type: Application
    Filed: April 29, 2009
    Publication date: April 8, 2010
    Applicant: LG Electronics Inc.
    Inventors: Dong Joo HAN, Young Bok SON
  • Publication number: 20100083709
    Abstract: A laundry machine includes a cabinet and a partition wall dividing an inner space of the cabinet into a first space for main laundry treatment and a second space for auxiliary laundry treatment. An air supply unit is provided outside of the second space and supplies a downward airflow into the second space.
    Type: Application
    Filed: April 29, 2009
    Publication date: April 8, 2010
    Applicant: LG Electronics Inc.
    Inventors: Dong Joo HAN, Young Bok SON, Jae Yoen LIM, Ki Chul CHO
  • Publication number: 20100083710
    Abstract: A laundry machine includes a cabinet and a partition wall dividing an inner space of the cabinet into a first space for main laundry treatment and a second space for auxiliary laundry treatment. An air supply unit is provided outside of the second space and supplies a downward airflow into the second space.
    Type: Application
    Filed: April 29, 2009
    Publication date: April 8, 2010
    Applicant: LG Electronics Inc.
    Inventors: Dong Joo Han, Young Bok Son, Jae Yoen Lim, Ki Chul Cho
  • Publication number: 20100083711
    Abstract: A laundry machine includes a first laundry treatment space configured to receive laundry therein, a second laundry treatment space configured to receive laundry therein, and an air supply unit configured to supply air to the second laundry treatment space, the air supply unit comprising a fan, a heating part, a first sensor part for sensing a temperature of air supplied by the air supply unit, and a control part for controlling a temperature of the supplied air to be within a predetermined range.
    Type: Application
    Filed: April 29, 2009
    Publication date: April 8, 2010
    Applicant: LG Electronics Inc.
    Inventors: Dong Joo HAN, Young Bok Son, Jae Yoen Lim, Jong Chul Bang, Ki Chul Cho, In Ho Cho
  • Publication number: 20100083712
    Abstract: The present invention relates to laundry machines, and, more particularly, to a safe laundry machine which enables a user to open/close a door easily, and can prevent an accident caused by opening/closing of the door from taking place. The laundry machine includes a cabinet, a drum rotatably mounted in the cabinet, a door having a latch for being opened/closed selectively to expose an inside of the drum to an outside of the laundry machine, and a door switch assembly provided for enabling opening/closing of the door, wherein the door switch assembly includes a switch unit for making selective connection to the latch, and an opening operation unit spaced from the switch unit for the user to enable to disconnect the connection between the latch and the switch unit.
    Type: Application
    Filed: April 29, 2009
    Publication date: April 8, 2010
    Applicant: LG Electronics Inc.
    Inventors: Jae Yoen Lim, Seong No Yoon, Jong Chul Bang, Ki Chul Cho