Patents Examined by Patrick F. O'Reilly, III
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Patent number: 7677962Abstract: A filtering unit for receiving an electronic device. The filtering unit includes a housing, a filter, a fan, a detector, and a controller. The housing includes an inlet. The filter is disposed at the inlet of the housing. The fan is disposed in the housing. The detector detects the number of particles in the filter. The controller is coupled to the fan and the detector. When the number of the particles in the filter exceeds a threshold value, the detector outputs a signal to the controller to change the rotating direction of the fan.Type: GrantFiled: March 1, 2007Date of Patent: March 16, 2010Inventor: Chong-Min Chang
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Patent number: 7677961Abstract: A fume hood comprised of first and second side walls, a back wall, a work surface, and a top wall, the walls and work surface defining a work area, an access opening for providing a user access to the work area, a movable sash member disposed for vertical movement across the access opening, and an anti-cocking drive mechanism mechanically coupling a drive motor to the movable sash member.Type: GrantFiled: September 30, 2005Date of Patent: March 16, 2010Assignee: JMP Aquisition Corp.Inventors: Eugene A. DeCastro, Ronald Arredondo, Jr., Jared Lowe, Chad Lucks
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Patent number: 7674164Abstract: An air-conditioning system for the passenger compartment of a vehicle. The air-conditioning system includes an air-treatment unit and with a series of ventilation outlets distributed inside the passenger compartment and connected to the air-treatment unit. Some of the ventilation outlets are mounted on the side surface of a tubular body, which is set in a bottom portion of the passenger compartment. An internal pipe communicates with the air-treatment unit, and is mounted to oscillate about a longitudinal axis thereof.Type: GrantFiled: December 15, 2004Date of Patent: March 9, 2010Assignee: Ferrari S.p.A.Inventor: Giovanni Stefani
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Patent number: 7674165Abstract: An electronic device. The electronic device comprises a heat source, a housing having an inlet and an outlet, a fan disposed in the housing and selectively rotating at a first speed and a second speed higher than the first speed to generate air flow in the housing to cool the heat source, and a plurality of louvers disposed on the housing, having adjustable angles and selectively positioned at a first angle and a second angle. When the louvers are positioned at the first angle, the fan rotates at the first speed, and when the louvers are at the second angle, the fan rotates at the second speed.Type: GrantFiled: August 7, 2006Date of Patent: March 9, 2010Assignee: Qisda CorporationInventors: Sheng-Chang Lu, Hung-Jen Wei, Tzu-Huan Hsu
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Patent number: 7670215Abstract: The invention relates to a control device (1) for controlling airflows in motor vehicles, comprised of a frame having at least one passage opening (4) and at least one controlling means, which is provided in the form of a roller louver (5) and which serves to modify the passage cross-section for the air flowing through the passage opening (4). The frame comprises a housing (2) with at least two hollow bodies (8) that are open along the longitudinal sides. These hollow bodies (8) accommodate the drive shaft (6) or the return shaft (7) for the roller louver (5), and each have a pivotal cover (8.3) for opening the respective hollow body (8). The control device (1) can be mounted inside airflow ducts of a heating and/or air-conditioning system for motor vehicles.Type: GrantFiled: August 12, 2003Date of Patent: March 2, 2010Assignee: BEHR GmbH & Co. KGInventors: Dietrich Klingler, Werner Schwahn
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Patent number: 7670214Abstract: Methods and systems for providing a depressurization alert. An example method includes receiving a cabin depressurization discrete signal, determining if the cabin depressurization discrete signal is valid, and issuing a cabin depressurization alert, if the cabin depressurization discrete signal was determined to be valid. In accordance with further aspects of the invention, a time delay is executed before the receiving, determining, and issuing steps are repeated. The cabin depressurization discrete signal is determined not valid if uncorrected pressure is not greater than a predefined altitude. The uncorrected pressure is a raw pressure value produced by a Pitot-Static system. Also, the cabin depressurization discrete signal is determined not valid if the aircraft's altitude above an intended runway is not greater than a first predefined value.Type: GrantFiled: August 31, 2006Date of Patent: March 2, 2010Assignee: Honeywell International Inc.Inventors: Kevin J Conner, Yasuo Ishihara, Charles D. Bateman
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Patent number: 7662037Abstract: A roof ridge vent is formed with separation lines parallel with its outer edges which permit separation of the outer edge portions of the structure. In its original configuration, the roof vent structure may be used with wide cap shingles. Removal of the outer edge portions permits the ridge vent to be used in connection with narrower cap shingles.Type: GrantFiled: August 24, 2007Date of Patent: February 16, 2010Assignee: Ross Manufacturing, LLCInventor: Scott R. Polston
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Patent number: 7662035Abstract: Highly efficient ventilation fans for exhausting air out from underneath roofs, and for being portable in use and application. The fan can include optimized airflow blades having a twisted configuration that can move at a rotational speed operation of up to approximately 500 rpm. The approximately 15 inch diameter twisted blades can be premolded on a hub that together form a single molded unit of plastic. They can also be fabricated using metal. The unit can be mounted in an exhaust outlet having a conical diffuser on or adjacent to a roof. Alternatively, the fan can be portable for use most anywhere there is a need for ventilation and moving of air. The blades can rotate by a solar powered motor, where the blades and motor can generate up to approximately 1040 cfm while using no more than approximately 16 Watts.Type: GrantFiled: August 22, 2007Date of Patent: February 16, 2010Assignee: University of Central Florida Research Foundation, Inc.Inventors: Danny S Parker, Bart Hibbs
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Patent number: 7658670Abstract: A combined window-screen and ventilation system includes first and second non-corrosive conduits that are conjoined to the vehicle's existing air circulating system. The conduits are in fluid communication with the air circulating system such that air can flow therethrough. The conduits terminate rearward of a vehicle's front window and are provided with spaced apertures so that air is discharged towards side door window openings and a sunroof opening. Window screens are interfitted within the door window and the sunroof openings. A mechanism is included for circulating stagnant air within the vehicle. The air circulating mechanism is seated within the vehicle interior, is conjoined to the sunroof, is independently and contemporaneously operable with the vehicle air-circulating system, and is remotely operable up to 50 feet away, for example.Type: GrantFiled: March 27, 2006Date of Patent: February 9, 2010Inventor: Verrie M. Brown
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Patent number: 7658335Abstract: A hydronic heating system for a building includes condensing and non-condensing boilers in a hybrid arrangement. A control apparatus receives information from one or more condition sensors, such as air temperature or water flow, and calculates heating load requirements. The control apparatus then independently selects and operates the various boilers of the system to optimize boiler efficiency and operating characteristics.Type: GrantFiled: January 26, 2007Date of Patent: February 9, 2010Assignee: Thermodynamic Process Control, LLCInventor: David E. Johnson, Jr.
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Patent number: 7651390Abstract: A ceiling vent air diverter is taught, in the preferred embodiment, which incorporates a diverter body configured to cover beneath an existing air vent supplying air to a room of a building. The diverter body has a rectangular flat bottom and upstanding sides with each upstanding side having a discharge air slot permitting air to be distributed in opposed directions from the diverter at a ceiling level. A peripheral flange extends outwardly from each side of the body, in parallel relationship with the bottom and is used for attachment to the building ceiling. A second embodiment is configured and functions in the same manner as above but covers over the top of an existing air vent and includes a lip on the underside of the flange. The third embodiment is for a ceiling air duct diverter system consisting of a box like housing with side walls, an open top and open sides to divert air flow and having the capability of affixing the open top near a ceiling air vent.Type: GrantFiled: July 14, 2008Date of Patent: January 26, 2010Inventors: Jeffery L. Profeta, Mario S. Peca, Gregory Glodery
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Patent number: 7645188Abstract: An air diffuser for distributing air into a room from a supply duct of an air distribution system having: a frame member, wherein the frame member includes an inner surface, and an outer surface; an attachment member, wherein the attachment member is associated with the frame member, and further wherein the attachment member is configured for associating the air diffuser with a supply duct; and a diffusing member, wherein the diffusing member comprises a substantially hemispherical dome having an inner surface, an outer surface, and a plurality of apertures, and wherein the substantially hemispherical dome emanates away from the outer surface of the frame member.Type: GrantFiled: September 17, 2007Date of Patent: January 12, 2010Inventor: Morris Peerbolt
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Patent number: 7645189Abstract: An adjustable boot hanger mounting bracket assembly comprising a boot hanger frame portion and a support member portion; the ductwork components, which may include a prefabricated can-boot/mud ring assembly; a pair of boot hanger arms; and a register grille. The boot hanger mounting bracket assembly is formed of a sturdy yet bendable material so that it can be configured and adjusted on-site. Once configured, the assembly is secured to the building structure by a securing a pair of boot hanger arms to the ceiling joists, wall studs, or other support structure. In this way, the boot hanger mounting bracket, through a direct attachment to the ceiling joist or wall stud, provides a positive inexpensive simple and error free way to mount the duct components.Type: GrantFiled: November 27, 2006Date of Patent: January 12, 2010Assignee: Applied Applications International, Inc.Inventor: Allan Pilger
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Patent number: 7641546Abstract: A cooling apparatus and a method for controlling the same are disclosed. The cooling apparatus is adapted to cool a system in which a heat source generating heat is arranged. The cooling apparatus includes an air stream forming unit which cools the heat source to a certain temperature, a sensing unit which includes a supplied-air temperature sensor for sensing a temperature of air supplied into the system, and a discharged-air temperature sensor for sensing a temperature of air discharged out of the system, an altitude detecting unit which detects an altitude of the system, based on the sensed supplied-air temperature and the sensed discharged-air temperature, and a cooling controller which controls the air stream forming unit, based on the detected altitude.Type: GrantFiled: March 7, 2006Date of Patent: January 5, 2010Assignee: LG Electronics Inc.Inventors: Ki So Bok, Hyung Jin Lim, Dae Woo Kim
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Patent number: 7641545Abstract: An airflow window system that includes at least three glazing layers positioned roughly parallel to each other to define at least two internal airflow cavities within the window system. A first of the glazing layers is adjacent a first of the airflow cavities, a second of the glazing layers is adjacent a second of the airflow cavities, and a center glazing layer is between the first and second glazing layers and separates the first and second airflow cavities. Airflow cavity openings are located adjacent the uppermost and lowermost extents of each airflow cavity, and airflow is enabled through the first airflow cavity between the openings thereof and enabled through the second airflow cavity between the openings thereof. The window system operates as a crossflow heat exchanger capable of supplying fresh outdoor air to an enclosed indoor space, while thermally tempering the incoming fresh air with outgoing indoor air.Type: GrantFiled: July 10, 2007Date of Patent: January 5, 2010Assignee: Purdue Research FoundationInventors: Qingyan Chen, Jennifer R. Paige
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Patent number: 7635298Abstract: An air deflector adapted for insertion at an air vent positioned and supported by supporting shoulders of main runners and cross tees of a suspended ceiling including at least one support surface adapted for engagement with and supported by a supporting shoulder and a deflector surface in engagement with and supported by the at least one support surface and adapted to direct the flow of air from the air vent.Type: GrantFiled: August 30, 2007Date of Patent: December 22, 2009Inventor: Gary A. Henneberry
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Patent number: 7635297Abstract: There is provided a blow out grill including a duct connecting port communicated with a duct, an indoors-side opening communicated with inside of a room, a panel base portion forming a wind blowing path of carried air between the indoors side opening and an outdoors-side opening, a panel portion formed to be opposed to the panel base portion, and a blow out port communicating with the wind blowing path and formed between the panel portion and the panel base portion forming a second rib directed to a side of the panel portion at the panel base portion and forming a first rib directed to a side of the panel base portion at the panel portion. The blow out grill does not deteriorate in view of a room, is easy to clean and inexpensive and simultaneously prevents contamination of the installing face and a cold draft.Type: GrantFiled: March 16, 2005Date of Patent: December 22, 2009Assignee: Panasonic CorporationInventors: Kei Takeshita, Shunsuke Matsuoka
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Patent number: 7632178Abstract: A fresh air ventilation system in a building having an outside wall exhausts contaminants, such as stale or noxious air, through the outside wall and takes in fresh air. A remote switch sets a mode of operation of the ventilation system. One or more strategically placed air quality sensors are located within the building. The sensors may be connected wirelessly through a multiplexer interconnect system to operationally control the fan of the exhaust system. In response to the detection of a contaminant above a pre-selected level by a sensor, the relay controller for the sensors resets the remote switch for continuous high speed operation to evacuate the contaminants from the building through either special ducts or the conventional air ventilation ducts within the building.Type: GrantFiled: January 10, 2006Date of Patent: December 15, 2009Assignees: Dba G.B.T.P. VentingInventor: William J. Meneely, Jr.
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Patent number: 7628337Abstract: A heating system operates in supplemental mode to carry water from a hot water supply of the water heater to a heat exchanger within an air passage in the furnace. A water return passage returns the water from the air passage back to the water heater. Air within the air passage passes through the heat exchanger and is heated from the water within. The water then returns to the water tank through a water return passage. A supplemental thermostat is connected to the system to control an air circulator for the furnace without requiring the furnace to be activated. The furnace will turn on and heat the air only if supplemental mode is not sufficient to maintain the desired temperature.Type: GrantFiled: June 8, 2006Date of Patent: December 8, 2009Inventors: Robert D. Cuppetilli, Darrin J. Spooner
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Patent number: 7625273Abstract: The invention relates to a flap (10) for air channels provided with a multi-flow conduit arranged downstream with respect to said flap, airflows (45, 46) being limited by flow guiding elements (56, 57), and thereby separated from each other. According to said invention, the axis of rotation (11) of the flap is arranged on the edge, the flap being transversally projected with respect to the axis and divided into two flap segments which are arranged one after another. Each flap segment is provided with at least one sealing device (14) for airtight seating against a passage opening.Type: GrantFiled: May 7, 2004Date of Patent: December 1, 2009Assignee: Behr GmbH & Co. KGInventor: Michael Komowski