Patents Examined by Samantha Miller
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Patent number: 9511647Abstract: In an air conditioner for a vehicle with an equipment controlled in accordance with a traveling state of the vehicle, a first heater is disposed to heat air to be blown into a vehicle compartment by using a coolant of the equipment as a heat source, and a second heater is adapted as an auxiliary heater to further heat the air heated by the first heater. A heating capacity of the first heater is controlled such that a temperature of the equipment is approached to a predetermined temperature when the thermal fluid after passing through the first heater returns the equipment, and a heating capacity of the second heater is controlled such that a temperature of air to be blown into the vehicle compartment becomes a desired temperature.Type: GrantFiled: September 1, 2010Date of Patent: December 6, 2016Assignee: DENSO CORPORATIONInventors: Michio Nishikawa, Nobuharu Kakehashi
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Patent number: 9505498Abstract: Aircraft cabin airflow nozzles and associated systems and methods are disclosed. A system in accordance with a particular embodiment includes a cabin air nozzle that in turn has a first passageway bounded at least in part by a first wall portion and a second wall portion spaced apart from the first wall portion. The second wall portion can have a first surface exposed to air within the first passageway, and a second surface facing away from the first surface. The first passageway can have an exit between the first and second wall portions, and the second passageway can be positioned to direct air along the second surface of the wall portion.Type: GrantFiled: August 31, 2007Date of Patent: November 29, 2016Assignee: The Boeing CompanyInventors: Brian D. Hlavka, Jody H. Pattie
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Patent number: 9494335Abstract: The air flow of an HVAC system for a multi-story building B is controlled by optimizing the pressure setpoint at the return air plenum PL-1 used for removing or recirculate air from the building, by measuring a pressure differential between the building B air and atmosphere A air at a sensor location P-2, computing a desired pressure differential between the building B air and atmosphere A air, based upon a computed stack effect pressure that is expected to develop at the sensor location on the building for the current inside and outside air temperature in the absence of mechanical action, and controlling the return air fan and damper D-1 to pressurize the air in at the sensor location to produce the desired pressure differential between the building B air and atmosphere A air at the sensor P-2 location.Type: GrantFiled: May 9, 2013Date of Patent: November 15, 2016Assignee: Pathian IncorporatedInventor: Daniel Buchanan
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Patent number: 9493052Abstract: Provided is a vehicle air conditioning device, in which a plurality of blow-off mode switching dampers are turned by a link mechanism, for enabling selective switching of blow-off modes, the link mechanism including: levers respectively provided to rotating shafts; and a turnable link including a plurality of cam grooves on each of which a pin provided to each lever slides. A rail portion is provided in any one of an inner side surface of the cam groove and an outer peripheral surface of each pin, and the cam groove and the pin are in contact with each other through the rail portion. Accordingly, it is possible to suppress abnormal noise that is generated when foreign substances are caught in a sliding surface (rail surface) between the cam groove and the pin.Type: GrantFiled: May 24, 2011Date of Patent: November 15, 2016Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Junichiro Hara, Tomoki Nakamura
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Patent number: 9470432Abstract: The application relates to a ventilation device adapted to alternately direct a first (3) and a second (5) airflow to a first (7) and a second (9) heat-absorbing body in order to achieve a heat transfer between the two airflows. The device comprises a first (11) and a second (13) integral connection element adapted to allow communication with the first and the secondheat-absorbing body, and a third (15) and a fourth (17) integral connection element adapted to allow conduction of the first and the second airflow to and/or from the device. The device further comprises an airflow control arrangement (19) connected with the integral connection elements via control arrangement openings and adapted to alternately direct the airflows to the respective integral connection elements.Type: GrantFiled: December 22, 2009Date of Patent: October 18, 2016Assignee: Tempeff North America Ltd.Inventor: Erik Stenfors
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Patent number: 9422062Abstract: Disclosed is an air intake arrangement for an aircraft. The arrangement includes an air intake orifice, which is configured to bleed off a flow of external air, pass the external air through at least one air passage channel and ventilate a confined zone of the aircraft. An aerodynamically controlled shut-off means, comprised of a controllable mobile element and control means, is configured to regulate flow of the external air through the air passage channel to vary a cross section of the air passage channel relative to aircraft speed. The control means are arranged in the air passage channel and include an aerodynamic surface configured to apply a lift force to the control means to vary the cross section of the air passage channel as the flow of external air passes through the channel and toward the confined zone.Type: GrantFiled: April 14, 2008Date of Patent: August 23, 2016Assignee: AIRBUS OPERATIONS SASInventors: Franck Alvarez, Emeric Chancerelle, Alain Porte, Damien Prat
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Patent number: 9415662Abstract: A sensor module includes a housing. A heat source is located within the housing of the sensor module and a plurality of temperature sensors are mounted in housing of said sensor module. At least one temperature sensors is located adjacent to the heat source and at least one other temperature sensor is spaced from the heat source. A humidity sensor is located within the housing of the sensor module. A controller is connected to the plurality of temperature sensors and to the humidity sensor for determining at least one of relative humidity and temperature at the windscreen using a regression analysis and for providing a control signal indicative thereof.Type: GrantFiled: August 6, 2010Date of Patent: August 16, 2016Assignee: TRW Automotive U.S. LLCInventors: Thomas E. Blake, III, Robert James Newton, Songwei Zhang
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Patent number: 9392733Abstract: A system includes a substantially sealed, substantially airtight cabinet sized for housing a vertical array of heat-producing units, the cabinet having an exterior shell and the system including an interior divider wall disposed inside the cabinet, the shell and divider wall providing an equipment chamber adapted to support the array such that the array cooperates with the shell and divider wall in use to define a first plenum, the first plenum having a first inlet defined by the divider wall for receiving a flow of cooling gas and having a first outlet defined by a plurality of openings through the array whereby the first plenum communicates with the openings in use to exhaust substantially all of the flow of cooling fluid through the openings and hence through the array, wherein the divider wall is configured to allow the first inlet to admit the gas to the first plenum in a substantially horizontal direction.Type: GrantFiled: January 7, 2011Date of Patent: July 12, 2016Assignee: SCHNEIDER ELECTRIC IT CORPORATIONInventor: Tony Day
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Patent number: 9388995Abstract: A method and system for minimizing an incomplete closing phenomenon between an elevator hole and an interior section and a stack effect problem such as strong wind generated when opening an elevator door, which are inevitably generated at upper floors of high-rise office buildings, are provided. The method includes determining a degree of pressurization of the interior section in accordance with target pressure resistance and reduction in passing wind when opening the elevator door, and calculating a supply air volume required for the pressurization and an exhaust air volume from an elevator shaft based on the determined degree of the pressurization.Type: GrantFiled: August 19, 2008Date of Patent: July 12, 2016Assignee: Samsung C & T CorporationInventors: Joong-Hoon Lee, Doo-Sam Song
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Patent number: 9377196Abstract: A chimney cap includes an intake pipe extension and an exhaust pipe extension; each extension includes an opening, the exhaust opening being disposed above the intake opening. The cap further includes solid sidewalls surrounding the intake opening and a diffusion plate disposed over the intake opening and below the exhaust opening.Type: GrantFiled: April 11, 2014Date of Patent: June 28, 2016Assignee: Bernard Dalsin Manufacturing CompanyInventors: Sean D. Burns, William A. Dalsin
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Patent number: 9266615Abstract: Embodiments of an outflow valve are provided for use in conjunction with an actuator. In one embodiment, the outflow valve includes a frame and a first door rotatably coupled to the frame and configured to be moved by the actuator between an open position and a closed position. The first door includes: (i) a main body, (ii) a bellmouth fixedly coupled to the main body, and (iii) a plurality of longitudinally-spaced slots formed through the bellmouth and increasing the flexibility thereof.Type: GrantFiled: January 18, 2010Date of Patent: February 23, 2016Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Justin A. Tanner, Albert Kang, David P. Gentile, Bill Facinelli, Kevin Jones
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Patent number: 9234683Abstract: An air treatment system for a vehicle includes a first compressor selectively coupled to a first vehicle power source. A second compressor is selectively coupled to a second vehicle power source. A first heat exchanger communicates with an interior space in the vehicle. A second heat exchanger communicates with an environment outside the vehicle. A valve member, in a first position, couples an inlet of each of the first and second compressors to an outlet of the first heat exchanger and an outlet of each of the compressors to an inlet of the second heat exchanger. In a second position, the valve member couples the outlets of the compressors to an inlet of the first heat exchanger and the inlets of the compressors to an outlet of the second heat exchanger. A controller selectively actuates at least one of the first and second compressors and the valve member.Type: GrantFiled: February 10, 2012Date of Patent: January 12, 2016Assignee: HDT Expeditionary Systems, Inc.Inventors: John L. Creed, Steven G. Skinner
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Patent number: 9210833Abstract: An adjustable exhaust duct includes a lower duct section and an upper duct section. The lower duct section may be larger or smaller than the upper duct section, and each duct has four identical locking systems. The locking systems secure the lower duct section and the upper duct section.Type: GrantFiled: March 25, 2010Date of Patent: December 8, 2015Assignee: Panduit Corp.Inventors: Jack E. Caveney, Scott R. Hartman, Andrzej Nicewicz, Max W. Hibner
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Patent number: 9194728Abstract: Method and apparatuses for adjusting the dimensions of the opening of a hood of an air flow measuring device using flaps is provides. Flaps of various configurations and dimensions can be used to adjust the opening of hood to have numerous dimensions at various locations.Type: GrantFiled: April 2, 2010Date of Patent: November 24, 2015Inventor: Pius Ileogben
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Patent number: 9174254Abstract: An adjustable profile plate assembly for use with an air make-up system. According to an exemplary embodiment, the adjustable profile plate assembly includes a slidable profile plate, a scissor-type linkage mechanism attached to the profile plate, and an actuator attached to the linkage mechanism for driving the profile plate back and forth in a widthwise direction B. The adjustable profile plate assembly may use a feedback control loop that uses one or more operational parameters, such as the operational state of fans that draw air into the system, in order to control the actuator.Type: GrantFiled: November 5, 2008Date of Patent: November 3, 2015Assignee: GM Global Technology Operations LLCInventors: Nicolae Marga, Joseph B. Zavitz
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Patent number: 9168811Abstract: A blower unit for a vehicle heating, venting, and air conditioning (HVAC) unit is disclosed. The blower unit includes a case member that defines at least one exterior air intake aperture and at least one interior air intake aperture. The blower unit also includes a sealing member, a first door, and a second door. The first and second doors can move independent of each other. The first and second doors can be positioned in a mixture position to allow air flow into the blower unit through both the exterior and interior air intake apertures. The first door, in the mixture position, is sealed against the sealing member. As such, the first door and the sealing member cooperate to reduce air flow out of the blower unit through the interior air intake aperture.Type: GrantFiled: March 20, 2006Date of Patent: October 27, 2015Assignee: DENSO International America, Inc.Inventor: Raymond Bailey
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Patent number: 9155229Abstract: An information technology enclosure has a processing subsystem and infrastructure subsystem in separate shipping containers that cooperate to process information. The processing subsystem has increased information processing density by concentrating information handling systems in a first processing shipping container that is supported with infrastructure equipment in a second infrastructure shipping container. In one embodiment, the shipping containers are arranged in a stacked configuration so that cooled air and exhausted air are exchanged through aligned vents formed in the ceiling and floor of stacked shipping containers.Type: GrantFiled: October 31, 2008Date of Patent: October 6, 2015Assignee: Dell Products L.P.Inventors: Ty Schmitt, Robert Riegler
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Patent number: 9155228Abstract: An equipment cabinet (1) has a first compartment (3), a second compartment (5), and a ventilation system. The first compartment (3) may be an inner or electronic compartment and the second compartment (5) may be an outer or battery compartment. The ventilation system has at least one operating configuration which enables air to flow from outside the second compartment to the first compartment then to the second compartment, and which enables little or no air to flow from the second compartment to the first compartment. The ventilation system has another operating configuration in which little or no air can flow from outside the second compartment to the first compartment, little or no air can flow from the second compartment to the first compartment, and air is able to substantially recirculate through or in the first compartment.Type: GrantFiled: November 23, 2007Date of Patent: October 6, 2015Assignee: RAYHILL LIMITEDInventor: Dennis Mason Hill
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Patent number: 9125323Abstract: A rear end of a main body of a rack body with an airflow blocking mechanism is pivotally coupled to a blocking sheet, and the blocking sheet is adjusted to be levelly or erectly disposed conveniently; the position change of the blocking sheet is relied on to control air to flow into a rack body or not to allow the rack body installed with no electronic device in the same computer housing to have an airflow blocking function to avoid decreasing air amount flowing through other rack bodies installed with an electronic device so as to elevate the electronic device cooling efficiency.Type: GrantFiled: September 10, 2008Date of Patent: September 1, 2015Assignee: WISTRON CORPORATIONInventors: Tung-Ping Lee, Ming-Hui Kao
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Patent number: 9095802Abstract: A biosafety cabinet includes one or more air filters below the work surface and a system for holding, sealing, replacing and disposing the air filters through the work access opening of the biosafety cabinet. The air filters under the work surface of the biosafety cabinet capture particulates entering the cabinet from the exterior environment and the particulates within the cabinet's work chamber. Instead of a mechanical clamp, the perimeter of the air filters are sealed using a gasket and a tape, eliminating the accumulation of the contaminants around mechanical clamps. The air filters may be accessed through the work access opening of the biosafety cabinet, packaged for disposal and removed from the biosafety cabinet without being exposed to the exterior environment. A filter cover with an adhesive surface is used to cover and lift the used, contaminated air filter within the biosafety cabinet.Type: GrantFiled: January 23, 2008Date of Patent: August 4, 2015Assignee: THE BAKER COMPANYInventors: Larry A. McCarthy, Robert E. Lloyd, D. Aaron Johnson, Robert A. Thibeault, Martin S. Rogers, Ronald W. Gingras, John Keith Campbell, Gene Klingbeil