Patents Examined by Frances H Kamps
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Patent number: 9010384Abstract: A load part has a nozzle unit having outlets for generating outflow and/or inflow of gas used for replacing the atmosphere of a wafer storage container, in a direction approximately parallel to spaces between adjacent wafers being stored, are a driving unit for extending the nozzle unit to a door opening portion.Type: GrantFiled: February 2, 2012Date of Patent: April 21, 2015Assignee: Right Mfg. Co. Ltd.Inventors: Takehiko Yoshimura, Tatsuhiko Nagata, Masaru Seki, Yoshinori Cho
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Patent number: 8998689Abstract: A cooling mechanism for cooling an object includes a duct that leads a fluid for cooling, multiple fans that are placed on a channel in the duct and send forth the fluid for cooling, and a bypass channel that detours at least one of the multiple fans.Type: GrantFiled: February 25, 2008Date of Patent: April 7, 2015Assignee: NEC CorporationInventor: Tomoyuki Mitsui
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Patent number: 8997837Abstract: A dual-integrated HVAC system for an automotive vehicle is provided that includes a housing, a front HVAC unit with a front blower, and rear HVAC unit with a rear blower whereby both the front and rear HVAC units are housed in the housing. The front blower generates an airflow through a front airflow path and the rear blower generates an airflow through a rear airflow path. A separating wall separates the front airflow path from the rear airflow path. The HVAC system further includes an evaporator with a first portion in the front airflow path, a second portion in the rear airflow path, and a seal situated between the first portion and the second portion.Type: GrantFiled: April 28, 2009Date of Patent: April 7, 2015Assignee: Honda Motor Co., Ltd.Inventors: Shinji Kakizaki, Junichi Kanemaru
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Patent number: 8961281Abstract: The present invention concerns a ventilation group that is capable of causing reversal of a gas flow according to two opposite directions, and that can be applied, in particular, to plants for the aerobic treatment of organic wastes through a phase of fermentation/bio-oxidation performed by means of forced air.Type: GrantFiled: September 28, 2009Date of Patent: February 24, 2015Assignee: Entsorgafin S.p.A.Inventors: Pietro Paolo Cella Mazzariol, Gianfrancesco Galanzino
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Patent number: 8956206Abstract: An air partition member includes a main body, a sliding plate slidably received in the main body, and two side plates. One of the plates is pivotably connected to a first end of the main body. The other side plate is pivotably connected to a distal end of the sliding plate away from the first end of the main body.Type: GrantFiled: August 4, 2011Date of Patent: February 17, 2015Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventor: Liang Tan
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Patent number: 8944896Abstract: An apparatus, system, and method are provided for venting an enclosure, such as a chassis housing electronic equipment. The method includes receiving, at least one air directing surface, airflow moving in a first direction, the at least one air directing surface being disposed externally from the chassis at a predetermined placement relative to the at least one ventilation surface in a path of the airflow. The at least one air directing surface has a configuration to alter the direction of the airflow between the air directing surface and the at least one ventilation surface. The method also includes redirecting the airflow between the at least one air directing surface and the at least one ventilation surface to at least a second direction using the air directing surface.Type: GrantFiled: February 22, 2008Date of Patent: February 3, 2015Assignee: Tellabs Operations, Inc.Inventors: David J. Womac, Kimon Papakos, Scott A. Blakemore
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Patent number: 8939822Abstract: An HVAC system is provided and includes an evaporator for providing cold air and a heater core for providing hot air. A heater airflow path directs an airflow through a heater air outlet where a heater damper door controls the volume of the airflow through the heater air outlet. A defroster airflow path directs an airflow through a defroster air outlet and a defroster damper door controls the volume of the airflow through the defroster air outlet. The defroster damper door operates independently from the heater damper door. A separation channel is located between the heater airflow path and the defroster airflow path to separate the airflow of the heater airflow path from the airflow of the defroster airflow path.Type: GrantFiled: February 17, 2009Date of Patent: January 27, 2015Assignee: Honda Motor Co., Ltd.Inventors: Shinji Kakizaki, Junichi Kanemaru
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Patent number: 8936506Abstract: A wind-powered rooftop ventilator that can create both positive and negative pressures to enable the exhaust and intake of air is described. The wind-powered rooftop ventilator includes a symmetrical cap that is aerodynamically shaped such that, when wind flows against the back of the symmetrical cap, a negative pressure area is created at the front opening of the symmetrical cap, thereby enabling the exhaust of air from an indoor area. When wind flows against the front opening of the symmetrical cap, the wind is captured by the symmetrical cap, thereby enabling the intake of air into an indoor area. As such, the wind-powered rooftop ventilator can create both positive and negative pressures without use of an external power source, fan, and/or worm gear.Type: GrantFiled: October 17, 2009Date of Patent: January 20, 2015Inventor: Javad Zibafar
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Patent number: 8888573Abstract: A seat conditioning module for a seat conditioning assembly including an air mover, an intake port, outtake port, wherein at least one of the intake port, the outtake port, or both are in fluid communication with a seat surface. A valve assembly with at least two apertures movably disposed between the air mover and the at least one intake and at least one outtake ports. An actuation device for moving the valve assembly to control the passage of the fluid through the at least two apertures. An optional conditioning device in fluid communication with the air mover and the seat surface. A control device for at least controlling the position of the at least two apertures of the valve assembly, the activation of the optional conditioning device, the operation of the air mover, or any combination thereof.Type: GrantFiled: December 3, 2008Date of Patent: November 18, 2014Assignee: W.E.T. Automotive Systems AGInventors: Goran Bajic, Syed Iqbal, Dmitri Axakov, Matthew Zuzga
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Patent number: 8882572Abstract: A vent tile includes at least one louver, an actuator configured to control the at least one louver, a thermal imaging sensor configured to monitor temperature of a remotely located apparatus through thermal imaging of a surface of the apparatus, and a controller configured to control the actuator based upon the monitored temperature.Type: GrantFiled: June 8, 2009Date of Patent: November 11, 2014Assignee: Hewlett-Packard Development Company, L.P.Inventors: Alan A. McReynolds, Geoff M. Lyon, Abdlmonem Beitelmal
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Patent number: 8827781Abstract: A ceiling vent assembly consisting of a pair of opposed end panels and a pair of opposed side panels which defining a frame. At least one louver is pivotally mounted within the frame to be movable between an open position to permit airflow through the vent assembly and a closed position blocking airflow. The louver includes an upper surface defining a curvature and decreases in thickness at an outer edge. When in an open configuration, the louver permits air to pass through the ceiling vent assembly in a directed flow associated with the curvature of the louver upper surface.Type: GrantFiled: November 25, 2008Date of Patent: September 9, 2014Assignee: The GSI Group, Inc.Inventor: James Aderman
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Patent number: 8821226Abstract: A vent member (1) includes a support body (2) provided with a through-hole (3), a permeable membrane (6) closing the through-hole (3) in the support body (2), and a cover part (10) covering the permeable membrane (6). A ventilation hole (10a) is made in a ceiling portion (11) of the cover part (10) and a notch (10b) is made in a side wall portion (12) thereof. These ventilation hole (10a) and notch (10b) function as a passage for ventilation between the interior and the exterior of the cover part (10). The ventilation hole (10a) establishes a positional relation that it does not overlap a permeable region of the permeable membrane (6) in the axial direction. Further, the side wall portion (12) extends to the lower side in the axial direction below a position at which the permeable membrane (6) is disposed, and the permeable membrane (6) is protected entirely along a circumferential direction by the side wall portion (12).Type: GrantFiled: November 15, 2006Date of Patent: September 2, 2014Assignee: Nitto Denko CorporationInventors: Youzou Yano, Yuuta Shimazaki, Toshimasa Nishimori, Yuuki Sugou, Yoshiki Ikeyama
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Patent number: 8821227Abstract: A heat dissipating system includes a housing having a compartment divided into first and second air channels by a partitioning board. The partitioning board includes an opening through which the first air channel is in communication with the second air channel. A driving unit is mounted in the first air channel. The driving unit includes a rotating shaft extending through the opening into the second air channel. A first impeller is mounted in the first air channel, coupled to the rotating shaft, and aligned with the opening. A second impeller is mounted in the second air channel, coupled to the rotating shaft, and aligned with the opening. The first and second impellers mounted in the first and second air channels are driven by the driving unit to simultaneously dissipate heat generated by electronic elements in the first and second air channels while having a simplified structure.Type: GrantFiled: October 7, 2009Date of Patent: September 2, 2014Assignee: Sunonwealth Electric Machine Industry Co., Ltd.Inventors: Alex Horng, Ming-Tsung Li, Chao-Hsun Lee
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Patent number: 8814144Abstract: An air register assembly is adapted to be inserted into a forced air duct, and configured to streamline then mix airflow in the duct. The assembly includes a face-plate having a vent, a frame attached to the face-plate and arranged to extend into the duct. The assembly additionally includes a plurality of mounts arranged on the frame, and a first and second mesh panels configured to be selectively inserted into, and removed from the frame. When the first and second mesh panels are inserted into the frame, the panels are supported by the mounts, the first panel is disposed between the face-plate and the second panel, and each of the first and second mesh panels is positioned substantially perpendicular to the airflow.Type: GrantFiled: April 8, 2010Date of Patent: August 26, 2014Inventor: Johnnie McTaw, Jr.
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Patent number: 8814639Abstract: A fan system for a variable air volume heating and/or air conditioning unit comprising a fan array with a control system to eliminate surge at low operating flows and to maximize operating range. The fan control system includes a fan pressure sensor for determining the pressure rise across the fan array and a fan airflow sensor for determining the total airflow generated by the fan array. A surge controller is programmed to constantly monitor the calculated surge pressure as the fan speed control is modulating the fan speed in response to user demands. As airflow increases or decreases in response to changes in fan speed, so will the calculated surge pressure. The surge control turn fans on and off to ensure that the operating fans are running in their optimum fan speed ranges. Thus, the fans in the fan array are prevented from reaching the surge point.Type: GrantFiled: October 29, 2009Date of Patent: August 26, 2014Assignee: ClimateCraft Technologies, Inc.Inventor: Walter P. Mecozzi
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Patent number: 8808074Abstract: Disclosed is a motorized diffuser which is shut when not in use and which reduces energy consumption in a building, eliminates the necessity of a maintenance hole, prevents contamination, has a simple configuration, and enables easy maintenance when applied in a cooling/heating system adopting a proportional air flow control scheme. According to the disclosed diffuser, a diffuser cone includes: a diffuser cone body which forms a fluid passage on the outer surface thereof which is disposed between the diffuser cone body and a diffuser casing when the diffuser cone is opened; a diffuser cone cover fixed to the diffuser cone body such that the diffuser cone cover can be assembled/disassembled to/from the diffuser cone body with a space therebetween; and a motor means fixedly installed in the space.Type: GrantFiled: May 14, 2009Date of Patent: August 19, 2014Assignee: Omnivent CorporationInventor: Song Yee Kim
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Patent number: 8795040Abstract: An autonomous ventilation system includes a variable-speed exhaust fan, a controller, an exhaust hood, and an infrared radiation (“IR”) sensor. The exhaust fan removes air contaminants from an area. The controller is coupled to the exhaust fan and adjusts the speed of the exhaust fan. The exhaust hood is coupled to the exhaust fan and directs air contaminants to the exhaust fan. The IR sensor is coupled to the controller, detects changes in IR index in a zone below the exhaust hood, and communicates information relating to detected changes in IR index to the controller. The controller adjusts the speed of the exhaust fan in response to information relating to detected changes in IR index. The autonomous ventilation system also includes an alignment laser to indicate a point at which the IR sensor is aimed and a field-of-view (“FOV”) indicator to illuminate the zone in which the IR sensor detects changes in IR index.Type: GrantFiled: July 21, 2011Date of Patent: August 5, 2014Assignee: Oy Halton Group Ltd.Inventors: Michael P. Burdett, Daniel Reich
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Patent number: 8747105Abstract: An insert tube is used for the repair or improvement of a pre-heating tube for air arranged in an exhaust gas pathway of a fuel burner. A pre-determined radial gap exists between the outer surface of the insert tube and the inner surface of the pre-heating tube for air such that the insert tube can be slid into the pre-heating tube for air. The insert tube is provided in the vicinity of each end with at least one groove that runs around its circumference. In the groove there is arranged at least one sealing ring of an elastic material. The sealing ring mounted in the groove has an external diameter that exceeds the internal diameter of the preheating tube for air. The sealing ring forms a seal against the inner surface of the pre-heating tube for air and prevents leakage through the sealing ring.Type: GrantFiled: January 29, 2010Date of Patent: June 10, 2014Assignee: Valmet Power ABInventor: Lennart Nordh
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Patent number: 8734210Abstract: An autonomous ventilation system includes a variable-speed exhaust fan, a controller, an exhaust hood, and a spillage sensor. The exhaust fan removes air contaminants from an area. The controller is coupled to the exhaust fan and adjusts the speed of the exhaust fan. The exhaust hood is coupled to the exhaust fan and directs air contaminants to the exhaust fan. The spillage sensor is coupled to the controller, detects changes in an environmental parameter in a spillage zone adjacent to the exhaust hood, and communicates information relating to detected changes in the environmental parameter to the controller. The controller adjusts the speed of the exhaust fan in response to information relating to detected changes in the environmental parameter.Type: GrantFiled: July 13, 2011Date of Patent: May 27, 2014Assignee: Oy Halton Group Ltd.Inventors: Michael P. Burdett, Daniel Reich
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Patent number: 8727844Abstract: A ventilation member 13 includes a gas-permeable sheet 6 and a support body 11 in which a through-hole 11h is formed. One opening of the through-hole 11h is closed by the sheet 6. As a face to which the sheet 6 is to be attached, the support body 11 has a ring-shaped opening end face 12 parallel to the in-plane direction of the sheet 6. In an outer peripheral region 12j of the opening end face 12, the sheet 6 is welded to the support body 11, forming a ring-shaped welded portion 15. The sheet 6 is not welded to the support body 11 in an inner peripheral region 12k of the opening end face 12. The inner peripheral region 12k is surrounded by the welded portion 15.Type: GrantFiled: September 4, 2008Date of Patent: May 20, 2014Assignee: Nitto Denko CorporationInventors: Satoru Furuyama, Kouji Furuuchi