Ventilation inventions

20090275276 - Control system for pressurization, ventilation and air conditioning of an aircraft: It consists of two electrically fed pneumatic independent compressors (CAC) (2) which are connected to an independent controller of (CACs) (5), an auxiliary power unit (APU) (3) sized for independently feeding each (PACK) (1) in the operations of the aircraft both on the ground and in flight, which is connected... Agent: Wenderoth, Lind & Ponack, L.L.P.

20090275277 - Alternate directional momentum ventilation nozzle for passenger cabins: A ventilation nozzle assembly is described that includes a first air outlet channel configured to provide an air flow in a first direction, a second air outlet channel adjacent the first air outlet channel configured to provide an air flow in a second direction, a third air outlet channel adjacent... Agent: John S. Beulick (24691) Armstrong Teasdale LLP

20090275278 - Ultra-pure air system for nano wafer environment: In one embodiment, an air filtration system includes a first ventilation path connected between at least one external air supply and a clean room. The first ventilation path is configured to direct air from the at least one external air supply to the clean room. A second ventilation path is... Agent: Duane Morris LLP (tsmc)IPDepartment

20090275279 - Energy efficient building: A solar engine, which is vertically aligned along an interior portion of a building, is heated by solar radiation. The solar engine includes a warm air chamber at an upper portion of the solar engine and a hollow core positioned below the warm air chamber. Habitable spaces are positioned around... Agent: Sonnenschein Nath & Rosenthal LLP

20090275280 - Ventilation fan unit with a heater: A ventilation fan unit with a heater, including: a frame with an opening provided at the underside of the frame; a cover having an air outlet and an air inlet provided at the opening of the frame; a snail-shaped casing with an air exit provided in the frame; a circulating... Agent: Greenblum & Bernstein, P.L.C

20090264060 - Recirculating exhaust system: Systems, devices and methods provide energy recover, modular systems to build and revise commercial kitchen services, closed circuit exhaust, and high efficiency capture and containment of fumes from cooking processes.... Agent: Miles & Stockbridge PC

20090264061 - Air conditioning device for car: An air conditioning device for a car includes a door structure composed of an inner door and an outer door having an inner space in which the inner door rotates, and the circumference of which comes into facial contact with the inner door, wherein the facial contact prevents air from... Agent: Buchanan, Ingersoll & Rooney PC

20090264062 - Ventilation system: The present invention is directed to a 360 degree ventilation system with a single unitary plenum. The present invention is also directed to a 360 degree ventilation system with a single mixing chamber extending at least substantially entirely around the perimeter of the blow ventilation system. The present invention is... Agent: Bond, Schoeneck & King, PLLC

20090264063 - Gear drive damper: An air damper assembly for regulating an air flow includes a frame, a plurality of elongated damper blade rotatably mounted to the frame, and a drive mechanism for actuating the damper blades between open and closed positions. The drive mechanism includes a gear fixedly secured to a distal end of... Agent: Clark Hill, P.C.