Ventilation inventions 02/09

20090053989 - Interior air quality space and methods of designing and constructing same: The invention provides a method and system for constructing a new space or improving and existing space to achieve and maintain high air quality in the interior of the space by limiting airborne allergens, VOCs, particulates, and bio-aerosols therein. One method of the invention, includes the steps of sampling the... Agent: Law Offices Of Mark A. Hamill, P.C.

20090053990 - Roof vent for venting a building enclosure: There is disclosed a vent for venting a building enclosure. The vent comprises a base, a cover and at least one attachment structure configured to attach the cover to the base. The base has an attachment element for attaching the base to the building enclosure and an aperture in the... Agent: Hoffmann & Baron, LLP

20090047890 - Vent member: 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... Agent: Hamre, Schumann, Mueller & Larson, P.C.

20090047891 - Ventilation device and method for manufacturing a ventilation device: A ventilation device, in particular for motor vehicles; wherein the ventilation device has, at a determinable point of the ventilation device, an area that, when subjected to a specified load, changes its shape in a manner predetermined by a structure of the ventilation device in the area; and a deformation... Agent: Greer, Burns & Crain

20090047892 - Ventilation means with orientation and flow rate adjustment obtained by rotating a profiled body: The invention concerns a swivel joint ventilation flap comprising an air stream duct (10), a profiled body (18) the major part of which is at least arranged in the duct chamber, and a ring (26) co-operating with the duct and with the profiled member so that it supports the profiled... Agent: Young & Thompson

20090047893 - Building plenum: A building plenum is provided. The building plenum may include an assembly or housing and multiple building utility and safety infrastructures (such as fire, lighting, ventilation, and other building infrastructure). The building plenum may be constructed at a manufacturing facility for subsequent installation in a building. In this way, the... Agent: Gerald M. Bluhm Tyco Safety Products

20090047894 - Pressure control with coarse and fine adjustment: A pressurization control system configured to regulate air pressure within a space includes a first damper fluidly coupled to an air supply, the first damper configured to control delivery of an air flow, and a second damper having an operating range, the second damper fluidly coupled to the air supply... Agent: Siemens Corporation Intellectual Property Department

20090047895 - Protective construction ventilation register: One possible embodiment of the invention could be a protective construction ventilation register and a methodology of operating same. One possible version of the register could comprise of a framework having a peripheral flange attached to an overlying flange, the peripheral flange further defining an air passage; a grid work... Agent: Long & Chybik

20090047896 - Ventilation device for enabling a gas transfer via a wall of a housing: The invention relates to a covering placed against the housing wall by means of a self-adhesive coating applied to the underside of the covering and covers the recess provided in the housing wall. An inner opening passing through to the inside of the housing is provided in the recess. A... Agent: Collard & Roe, P.C.

20090042499 - Bernoulli effect smoke draft vent assembly: A crown-like structure sits atop a chimney or smokestack as a specially formed chimney cap wherein passing air is required to take a somewhat convoluted path, providing a Bernoulli effect to improve smoke emission draft. Like at least two of its predecessors, the crown has two roof-like canopies, one within... Agent: Loyd W Bonneville

20090042500 - Hood and pollution control unit with ultra violet light and electro-static precipitator: A ventilator assembly for removing contaminants in cooking exhaust includes a hood portion having a hood plenum and an exhaust portion downstream of and in fluid communication with the hood plenum. An electro-static precipitator is disposed in the hood plenum or the exhaust portion, and at least one ultra-violet lamp... Agent: Greer, Burns & Crain, Ltd.

20090042501 - Localized air distribution system: Provided is an air distribution system for use in a passenger compartment of a motor vehicle. The air distribution system has a conduit in fluid communication with an HVAC system. The conduit has an outlet that is located under a vehicle seat, and which transfers conditioned air from the HVAC... Agent: Visteon/brinks Hofer Gilson & Lione

20090042502 - Vehicle air purifier with a negative and positive ion generator and air conditioning system using the same: The present invention relates to a vehicle air purifier with a negative/positive ion generator and an air conditioning system using the same. The vehicle air purifier includes a case including an air inlet and an air outlet, a filter arranged in the case at the side of the air inlet,... Agent: Patent Law Group LLP

20090042503 - Air-conditioning duct: An air-conditioning duct for vehicles with one duct mutually connected and fixed to other duct, wherein one duct is formed by incorporating a first unit duct with a flange formed around an opening periphery thereof and a second unit duct with a flange formed around an opening periphery thereof in... Agent: Flynn Thiel Boutell & Tanis, P.C.

20090042504 - Tunnel cover for a tunnel for controlled ventilation of gas: A system, in accordance with the invention, relates to ventilating a tunnel 1 in the event of fire or emission of gases C or aerosols. The system comprises a tunnel cover 20 and a mobile fan 21. The tunnel cover 20 has an opening 29 through which the fan 21... Agent: Young & Thompson

20090042505 - Air deflector: 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... Agent: Thompson Hine L.L.P. Intellectual Property Group

20090042506 - Structure for installing air-conditioning duct to air-conditioning unit: A structure for connecting an air-conditioning duct to an air-conditioning unit; the air-conditioning unit 1 having a first air supply outlet and a second air supply outlet 12 adjacent with each other, the air-conditioning duct having a first air passage and a second air passage adjacent with each other, wherein... Agent: Flynn Thiel Boutell & Tanis, P.C.

20090036046 - Air duct outlets having porous material coverings: An air duct outlet includes a housing that defines an air passageway with an inlet and outlet, and a porous layer of material that overlies the air passageway outlet and hides the air duct outlet from view. The porous layer of material is configured to soften and diffuse an air... Agent: Needham James Boddie, Ii Myers Bigel Sibley & Sajovec, P.A.

20090036047 - Recirculation air flow arrangement for vehicle hvac system: A blower assembly for an automotive heating, ventilation, and air conditioning system includes a housing having an opening and a blower wheel supported by the housing that directs air through the opening of the housing. A plurality of ribs are disposed within the opening of the housing and define a... Agent: Daimlerchrysler Intellectual Capital Corporation Cims 483-02-19

20090036048 - Air mixing apparatus for hvac system: A vehicle HVAC system comprises an evaporator, a heater core, an air mixing door between the evaporator and the heater core, the air mixing door being configured to direct a portion of an airflow to either bypass or pass over the heater, and a baffle. The baffle is configured to... Agent: Foley And Lardner LLP Suite 500

20090036049 - Chassis having bottom and rear-provided air vents to enable airflow through the chassis: A system comprises a chassis having a bottom chassis member and a rear chassis member. The system also comprises a base that supports the chassis over a support surface thereby defining an airflow space between the base and the bottom chassis member. The bottom chassis member comprises a first air... Agent: Hewlett Packard Company