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Ventilation March listing by industry category 03/10

20100075587 - Apparatus having a closed-off work chamber with improved cleanability: The invention relates to an apparatus, in particular for processing toxic and/or medical media, including a closed-off work chamber, in which the medium can be manipulated. A ventilating device delivers a particle-free or laminar or turbulent air stream to the work chamber. A return air conduit communicates with the work... Agent: Ronald E. Greigg Greigg & Greigg P.l.l.c.

20100075586 - Systems and methods of preparing wheel surfaces and maintaining air circulation in a mobile environment: An integrated system of preparing wheel surfaces and maintaining air circulation in a mobile enclosure is provided. The system could include a first compartment having a wheel rotating apparatus configured to rotate a wheel about an axis. The system could also include an air circulation system to filter pollutants from... Agent: Klemchuk Kubasta LLP

20100075588 - Ventilation fan: Fans and methods of making and using the fans are disclosed. The fans can include a propeller positioned with in a housing, an air straightener, and a housing which is narrower at the outlet than at the propeller.... Agent: Knobbe Martens Olson & Bear LLP

20100075589 - Angled blower deck apparatus and method: A plenum air regulating system includes a housing and a blower deck assembly. The housing having at least one side-panel removably mounted on the housing and a door assembly mounted on one end of the housing. The door assembly is coupled with a wire guard and is capable for air... Agent: Baker & Hostetler LLP

20100075590 - Passive ventilation for outdoor electrical enclosures: The present invention relates generally to outdoor enclosures. More particularly, the invention encompasses passive ventilation for an outdoor electrical enclosure. The present invention is also directed to a novel passive ventilation apparatus that is secured to an outdoor electrical enclosure. The novel passive ventilation apparatus has at least one vent... Agent: Siemens Corporation Intellectual Property Department

20100068982 - Forced ventilation system for the passenger compartment of an automobile, and corresponding dashboard: This forced ventilation system for the passenger compartment of an automobile includes an aerator (2) guiding at least one air flow toward the passenger compartment, with the aerator including a fixed downstream screen (8) masking the upstream of the aerator. The screen (8) includes, in its current region (16A), openings... Agent: Young & Thompson

20100068983 - Cooling system for electric drive machine: An electric drive machine includes an internal combustion engine remotely coupled to an electrical power generator, which is electrically connected to an electrical components system. The electrical components system is electrically connected to a pair of electric drive motors that are configured to drive wheels of the electric drive machine.... Agent: Caterpillar Inc. Intellectual Property Dept.

20100068984 - Ventilation system and method: Ventilation system (10) comprising resistive heating means (12) for heating gas flowing through the ventilation system (10) and means that are arranged to provide a 5 controlled, continuously variable AC voltage/current to at least part of the resistive heating means (12) of the ventilation system (10) to modulate the power... Agent: Lerner, David, Littenberg, Krumholz & Mentlik

20100068985 - Stationary ventilating device: A stationary ventilating device for efficiently exhausting airflow converged above a plurality of airflow-guiding plates which are stacked up and assembled together is disclosed. A stationary ventilating device in accordance with the present invention comprises a base, a plurality of airflow-guiding plates stacked-up and assembled together on the base, a... Agent: Lowe Hauptman Ham & Berner, LLP

20100068986 - Testing and venting pipe annulus: A method and apparatus are disclosed for testing the integrity of a portion of flexible pipe body. The method includes the steps of, via at least one port in an end fitting assembly in which an end of a portion of flexible pipe body is terminated, monitoring at least one... Agent: Klarquist Sparkman, LLP

20100068987 - Ventilator and its impeller: A ventilator includes a base, a drive device disposed on the base, an impeller coupled to the drive device and driven by the drive device, and a cover assembled with the base to define a closed area between the cover and the base for receiving a first circuit board therein,... Agent: Muncy, Geissler, Olds & Lowe, PLLC

20100062702 - Defroster nozzle: Provided is a defroster nozzle 4 which blows out air to an inner surface of a windshield 2 of a vehicle 1. The defroster nozzle 4 includes center-duct 45 forming member 41 and two end-portion-duct forming members 50. The center-duct 45 forming member 41 forms a center duct through which... Agent: Sughrue Mion, PLLC

20100062703 - Duct installation structure: A duct installation structure in which an air conditioning duct for sending warm air or cold air into a vehicle interior of an automobile is attached to a vehicle interior structure member and an outlet grill is attached to an outlet opening end portion of the air conditioning duct. A... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20100062704 - Air diffuser cover flap and method: A system for preventing air within a room from entering an inactive air diffuser utilizing a diffuser cover flap attached to a surface around the diffuser made of a rigid lightweight material containing cavities for protruding diffuser levers. The cover flap has a flexible lip region permitting the cover flap... Agent: Law Office Of Mark Brown, LLC

20100056033 - Magnetic tailpipe exhaust nozzle device: The present invention is a tailpipe exhaust nozzle device that can be used with a vehicle with a side exhaust pipe that attaches magnetically to a vehicle exhaust removal system. The exhaust pipe nozzle device is made up of a body ring portion, a male adaptor that is integral with... Agent: Michael Ries

20100056034 - Smoker's enclosure: A coin operated smoker's enclosure in the form of an upright booth with polycarbonate walls, aluminum framing and a hinged door. An air recirculation system provides treated air within the enclosure as well as carbon monoxide and smoke detection. An air exhaust system filters the air for particulate matter before... Agent: Young Basile

20100056035 - Replaceable aerator for recreational vehicle: A replaceable aerator for recreational vehicle mainly comprises an air bleeder cap, a metal frame under the air bleeder cap and fixed on the air vent of the ceiling and a ventilating device fixed on the metal frame. The air bleeder cap and the metal frame are connected by a... Agent: GlobalIPServices

20100056036 - Noise-reducing side chambers for air exhaust from computer racks and a method of exhausting air and reducing noise by using the same: A method of exhausting exhaust air and reducing exhaust-air associated noise from a computer rack includes exhausting the exhaust air and the exhaust-air associated noise from a rear-mounted blower directly through a side opening at a rear portion of the computer rack, channeling the exhaust air and the exhaust-air associated... Agent: Mcginn Intellectual Property Law Group, PLLC

20100056037 - Ventilation grill: This utility model discloses a ventilation grill that consists of a face cover (1)—a ventilation grill, with inclined fins (1a), forming a grill, with deviation in the “parallel to flange” position, of a rectangular housing (2) with a flange (2a) and a preventer (6), of an air flow control mechanism... Agent: Houston Eliseeva

20100056038 - Static roof ventilator: A roof ventilator including: a first module defining a first module passageway having a first passageway longitudinal axis. The first module including a first module louver support extending substantially parallel to the first passageway longitudinal axis and a first module louver for creating a draft within the first module passageway... Agent: Brooks Kushman P.C.

20100056039 - Drive system for a fire protection flap: The invention relates to a drive system (A) for a fire protection flap (8) arranged in a ventilation duct (9). Said drive system (A) comprises at least one drive element (1), an energy supply element (2) for supplying energy to the drive element (1) and a mechanical load-torque lock (3)... Agent: Sughrue Mion, PLLC