Matches 1 - 50 out of 81 1 2 >
Match Document Document Title
7632178 Ventilation blower controls employing air quality sensors  
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...
7591867 Ventilation system  
The present invention provides a compact ventilation system provided with an air purifying function. The present invention includes a case having at least one inlet and outlet communicating with an...
7582008 Centralized device for distributing and discharging air installations  
A centralized device for the distribution and discharge of air causing the evaporation of a carrier in a number of user installations each having an intake channel and a discharge channel,...
7572179 Ventilation system  
A ventilation system includes a ventilation module having a heat exchanger module, an IAQ module for improving quality of air passing through the ventilation module, and a case for guiding the air...
7565924 Pressure equilizing system  
An air handling system for an indoor space comprising a first forced indoor air treatment component, an input indoor air duct element and an output treated air duct element respectively coupling...
7563160 Ventilating apparatus  
A ventilating apparatus is disclosed, by which an installation of the apparatus is conveniently facilitated. The present invention includes a blower device supplying an outdoor air to an indoor...
7516649 System and method for determining duct leakage and fan flow efficiency  
A system and method for determining “real time” air leakage from a duct involves an airflow meter for taking airflow measurements at the inlet and at the outlet of the duct. Also included is a...
7510471 Flow spreading mechanism  
The present invention relates to a flow spreading mechanism, in particular a flow spreading mechanism used with refrigerators or air conditioners to enhance spreading of cool or warm air. To...
7331853 Ventilating system  
Ventilating system including a total heat exchanger at a region where an air supply duct, a passage for supplying outdoor air to a room, and an air discharge duct, a passage for discharging room...
7250000 Building with improved vent arrangement  
A system and method of vent placement within a building is provided for improved passive ventilation. Vents are provided within the dividing structures or material layers that form the building's...
7226497 Fanless building ventilator  
A ventilation system for a building is provided. The ventilation system includes a pair of passages between the interior and exterior of the building and at least one corona discharge apparatus for...
7226496 Spot ventilators and method for spot ventilating bathrooms, kitchens and closets  
A spot ventilator and method for spot ventilating a localized environment of a building is provided. The spot ventilator includes a passage and at least one corona discharge apparatus. The passage...
7150314 Dual exhaust energy recovery system  
A heat recovery arrangement. The arrangement has a housing including a bathroom exhaust inlet, an exhaust outlet, a bathroom exhaust airflow path through the housing from the bathroom exhaust inlet...
7040837 Self-propelled road milling machine with cooling system  
A self-propelled road milling machine is equipped with a cooling system comprising a fan for drawing in air, a cooler, and a suction channel. The suction channel has a vent opening facing the...
7039653 Computer-based method and system for guiding a purchaser to select an appliance and a venting arrangement suitable for the appliance  
Computer-based method and system for providing guidance to a purchaser for selecting an appliance that generally requires venting are provided. The guidance includes recommendations regarding a...
6982102 Coating unit and coating method  
The present invention is a coating unit for applying a coating solution on a substrate, comprising: a container enclosing the substrate; a casing for accommodating the container therein; a supply...
6938631 Ventilator for covers for boats and other vehicles  
A ventilator for a covering for a boat or other object includes a dome for covering air venting openings. The air vents are provided in a pair of oppositely disposed ventilator plates. The boat or...
6675542 Housing for an internal combustion engine  
A housing includes side walls having a plurality of offset sections with air exit gaps defined between adjacent sections and a roof with an air exit gap defined therein. The housing also includes...
6669553 Noise suppression and sound proof chamber  
The present invention relates primarily to the provision of a Sound Proof Chamber ( 10 ), and optionally also relates to an Electronic Surveillance Bug Proof Chamber. Both embodiments comprise a...
6637168 Aircraft engine run-up hangar  
An aircraft engine run-up hangar comprises a building defining a test chamber capable of receiving an aircraft therein, an air inlet structure, and an exhaust structure. The air inlet structure is...
6612365 Heating-element accommodating-box cooling apparatus and method of controlling the same  
A heating-element accommodating-box cooling apparatus includes: an indoor air passage 5 for fetching air in a heating-element accommodating box and returning it to the heating-element...
6543250 Installation template for a mobile refrigerator  
A refrigerator cabinet having a selected height and width used in a recreational vehicle, the improvement comprises an installation template permanently installed as a ventilation frame. The...
6461234 Mounting wall  
A recreational vehicle wall structure is provided with an access opening permitting servicing of an appliance, such as a refrigerator, from the exterior of the vehicle. The opening can be sized to...
6444289 Perforated faced insulation assembly  
An insulation assembly for a forced gas unit comprises a facing layer and a porous insulation layer joined together by an adhesive. The facing layer includes pressure-balancing and...
6394032 Device for simulating static load of a connection to a rack for animal cages  
The present invention relates to a device for simulating static load of a connection to a ventilated rack of animal cages when at least one of the racks are not connected to a central ventilation...
6341468 Building with attic module  
A prefabricated building has been invented having a plurality of exterior walls joined together, a roof structure overlaying an interior space defined by the plurality of walls, an attic under the...
6105606 Chemical cabinet employing air flow baffles  
This invention concerns a cabinet for chemical canister storage and dispensing. More particularly, this invention concerns a cabinet structure comprising: walls connected to a base and a top to...
6066042 Passive ventilation system  
An enclosure (10) is provided for storing a battery (12) or other device that emits hydrogen or other potentially explosive, lighter-than-air gas during operation. The enclosure includes a floor...
5934993 Aeration structure in buildings  
Aeration system for a multi-storied building 10 having living space 11 on each floor, wherein an air supply hole for letting in outdoor air is located in a lower section of the living space, and an...
5730653 Compact damper with over center latch  
An adjustable damper for controlling air flow between portions of a building includes a plurality of vanes positioned in a frame opening, which vanes are selectively, simultaneously rotatable...
5660587 Passive ventilation system and method  
A passive ventilation system and method for venting hydrogen from a chamber housing a battery. The system comprises a battery chamber with an exhaust opening and an inlet opening near the upper end...
5282456 High efficiency fuel fired induced draft condensing furnace with horizontal plastic vent termination assembly  
A high efficiency fuel-fired induced draft condensing furnace is provided with a horizontal vent termination assembly installed in an exterior wall of a building served by the furnace. The vent...
5123874 Knock-down sound attenuating system  
A knock-down sound attenuating system (10) is provided as a portable enclosure having significant sound attenuating properties, while still being easily assembled and disassembled. The knock-down...
5062354 Side wall vent/air termination unit for boilers  
A side wall termination unit for a gas boiler which terminates side by side vent and air supply pipes extending through a building side wall. The pipes extend through inside and outside plates on...
5014609 Inductive air passage  
An inductive air passage with a high fire resistance capability, that is easily paint coatable, and that can be economically produced, is made of die stamped sheet metal components. A slot-shaped...
4940042 System and apparatus for venting water heater  
A direct venting system for an indoor domestic type water heater vents the combustion chamber of the water heater directly with the outdoor atmosphere by means of natural convection both to supply...
4936198 System for decontaminating a polluted-air region  
A system for reducing air pollution comprising a tower including an air intake at least 200 m above the ground, air outlets at more than 30 m above the ground, and a duct extending between the air...
4892030 Airflow distribution system for discharging air from a thin plenum, and oven employing same  
An airflow distribution system for discharging air from a thin plenum chamber into a relatively larger space such as a discharge duct or the work chamber of an industrial oven. A distribution plate...
4744409 Valve assembly for air treatment apparatus  
A valve assembly for use with air treatment apparatus is disclosed. The assembly includes shutter valves disposed in the air flow channels and actuatable by the flow of air therethrough.
4715268 Ventilator device  
A ventilator device comprises a casing (2) having one or more openings (3) for passage of ventilation air therethrough, a shutter (7) within the casing and normally held retracted from said one or...
4625627 Ventilated cabinet for containing gas supply vessels  
A gas cabinet for enclosing one or more compressed gas cylinders is ventilated for rapid removal of any gas leaked from the cylinders. The cabinet has a perforated plate as its floor which also...
4626262 Exhaust air system for electrostatic air cleaner  
An electrostatic air cleaner that is supported in the ceiling of a room is modified to vent a portion of the processed air. This venting improves the quality of the air in the occupied space or...
4616562 Ventilation system for pizza ovens  
Heat shield and ventilation system for a pizza oven uses cooling air drawn mainly from the outside, which is directed around all four sides and over the top of the pizza oven by a heat shielding...
4598631 Indoor gun firing range enclosure  
An indoor gun firing range enclosure having an air supply plenum disposed at the uprange end wall of the enclosure and at least one air exhaust plenum located proximate the bullet trap located...
4399738 Ventilating structure for greenhouse  
This invention relates to an improvement in the ventilation of a greenhouse and it consists of an elongated tubular inflatable member mounted to underlie an air vent extending along the ridge...
4355568 Livestock barn ventilation system  
A barn ventilating system includes an inlet located centrally of the peak of the roof for admitting fresh air to a manifold, which distributes the air to each side of the barn, wherein fans blow...
4222316 Room conditioning lamp  
A room conditioning lamp is disclosed, in which a nozzle arrangement is provided along the walls of the open lamp chamber for blowing a supply of air into the room to be conditioned. Exhaust air...
4132159 Noiseless air flow device and method  
For obtaining a noiseless or substantially noiseless process of a flow passing through a throttle or damper device, the flow is given a speed increase with increasing acceleration in the direction...
4103598 Wall structure  
A wall structure is described and incorporates an air outlet unit for a forced air circulation system. The structure includes vertical posts which define at least two adjacent wall sections. The...
4103825 Solar heated and cooled dwelling  
Solar heated or cooled dwelling in which attic is divided into upper and lower interconnected plenums. Air is heated in upper plenum by solar radiation, and is conveyed to rooms of dwelling, while...
Matches 1 - 50 out of 81 1 2 >