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Ventilation February patents and inventions 02/08

20080051021 - Sensing module and method for gas concentration measurement: Method and sensing module for sensing pollution of outside air. The sensing module (1) comprises an electro chemical sensing element (3), and a processor (2). A sensing module output signal is provided based on the measurement signal and a baseline signal level. The baseline signal level is adapted depending on... Agent: Morgan Lewis & Bockius LLP

20080051022 - Device for ventilating a vehicle: The invention relates to a device for ventilating a vehicle. Said device comprises a feed channel (1) and an outlet element (2) with an outlet opening (6) that defines an outlet plane of the air, whereby an air stream can he conducted through the feed channel (1) into an inlet... Agent: Foley And Lardner LLP Suite 500

20080051023 - System for ventilating and/or tempering a motor vehicle: The invention relates to a system for ventilating and/or tempering a motor vehicle, comprising a basic version which encompasses at least one fan arrangement (2) that is part of a motor vehicle ventilation system (1). The fan arrangement (2) is provided with at least one fan wheel (6) that is... Agent: Foley And Lardner LLP Suite 500

20080051024 - Damper actuator assembly with speed control: A damper actuator assembly comprises a gear train including a follower gear. The follower gear is arranged such that the position of the follower gear indicates the position of at least one blocking member of a damper that the actuator is connected to. A sensor is positioned within the damper... Agent: Elsa Keller Siemens Corporation

20080045132 - Set and forget exhaust controller: A controller automatically determines drive signals by testing an exhaust system, either immediately after installation or at selected times thereafter, to determine the drive signal values that correspond to each of one or more selected flow rates. The drive signals are stored. Thereafter, the controller uses the stored values of... Agent: Proskauer Rose LLP

20080045135 - Air passage device: An air passage device for installation into a mounting opening (50) in a wall (51) for components generating waste heat, such as a switch box, includes a base housing (21; 221) with a fan support (25) and a design cover (80; 280), wherein the design cover (80; 280) has on... Agent: Friedrich Kueffner Suite 910

20080045133 - Filter fan with a quick fastening device: A filter fan includes a basic housing with a frame, wherein the frame is equipped with a quick fastening device in the form of spring-elastic clips. In order to prevent air and/or moisture from penetrating into a housing, the frame extends continuously and without openings around a circumference. The clips... Agent: Friedrich Kueffner

20080045134 - Filter fan with a quick fixing device: The filter fan with a basic casing with a frame which is provided with quick fixing devices in form of spring-elastic preferably wing-type brackets is configured in such a manner that the frame is configured continuously closed all around its periphery and the brackets configured as plate-shaped blanks are molded... Agent: Friedrich Kueffner

20080045136 - Multiple air dam device: An impinging air duct comprising a columnating plate and a plurality of orifices disposed thereon. A plurality of air dams direct air entering the impinging air duct through the orifices, to ensure that the flow of air out of the duct is substantially even along the length of the duct.... Agent: Paul D. Greeley Ohlandt, Greeley, Ruggiero & Perle, L.l.p

20080045137 - Spray coated insulated plenum box and method: An insulated plenum box, such as a ceiling box or any other metal plenum box, for heating, ventilating and air conditioning (HVAC) duct systems is produced faster and cheaper than prior art devices by having insulation sprayed onto either the inside or the outside of the plenum box to match... Agent: Donald W. Meeker Patent Agent

20080039005 - Portable fume exhauster-carpet and floor dryer: A portable fume exhauster and dryer includes a motor fall mounted in a housing having a supporting structure adapted to rest on a horizontal surface, such as a floor, or on an uneven or slanted, often narrow surface, for example, a window sill. The housing of the exhauster and dryer... Agent: Cook, Alex, Mcfarron, Manzo, Cummings & Mehler Ltd

20080039006 - Ventilation system: A ventilation system for a building has blowers installed in a number of rooms for occupation, for blowing fresh outside air directly into said rooms. There is a central extractor and with the aid of a control device, the amount of air blown in is controlled for each of the... Agent: The Webb Law Firm, P.C.

20080032616 - Aircraft air conditioning system and method of operating an aircraft air conditioning system: The invention relates to an aircraft air conditioning system with at least one compressor, comprising a first conduit which is connected with the pressure side of the compressor and in which one or more cooling means provided downstream of the compressor are arranged for cooling the air compressed in the... Agent: Dilworth & Barrese, LLP

20080032617 - Modular motor vehicle air-conditioning unit: The invention relates to an air-conditioning unit, in particular, a motor vehicle air-conditioning unit, whereby a part of the housing has a different embodiment for air-conditioning units with differing zones and at least the arrangement of a fan, an evaporator and a heater is the same for the different-zoned air-conditioning... Agent: Woodard, Emhardt, Moriarty, Mcnett & Henry LLP

20080032618 - Air duct for vehicle air conditioning and air conditioner for vehicle: An air duct for vehicle air conditioning, includes a duct body defining a passage, and a passage dividing wall for dividing an interior of the duct body into a first passage and a second passage. In the air duct, the width of the duct body in an arrangement direction of... Agent: Harness, Dickey & Pierce, P.L.C

20080032619 - Filter purge control for hvac fixed air circulation system: A fixed air circulation system for the cab enclosure of an off-highway vehicle is disclosed. Fresh air is introduced into the cab through a fresh air inlet having a fresh air filter therein. The air inlet leads, through a manifold or fresh air duct, to the inside of the operator's... Agent: Cnh America LLC

20080032620 - Ventilated window for indoor air quality improvement in buildings: 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... Agent: Hartman & Hartman, P.C.

20080032621 - Airconditioning equipment, signal transmission method, and signal transmission method for air conditioning equipment: