Patents for F24F 7 - Ventilation (13,941) |
---|
10/05/1983 | EP0090415A1 Pressure-waves protecting flaps |
10/04/1983 | US4407266 Method of and apparatus for exhaust control and supplying tempered makeup air for a grease extraction ventilator |
09/27/1983 | US4406216 Ventilator device and mounting arrangement therefor |
09/20/1983 | CA1153861A1 Filtered roof ridge ventilator |
09/14/1983 | EP0088567A1 Combined lighting and ventilation device |
09/13/1983 | US4403732 Energy saving heat recycling system |
08/16/1983 | CA1151936A1 Air flow floor panel |
08/10/1983 | EP0085428A1 Method and apparatus for the ventilation of rooms |
08/10/1983 | EP0085375A1 Valve, in particular an exhaust valve |
08/10/1983 | EP0085173A1 Ventilation device |
08/09/1983 | US4397121 Method and apparatus for reducing the rate of heat transfer |
07/06/1983 | EP0082844A1 Combined fan and valve. |
07/05/1983 | US4391321 Heat exchanger in plants for ventilating rooms or buildings |
06/22/1983 | EP0081867A1 Method of circulating air in rooms |
06/14/1983 | US4387629 Device for extracting air from the interior of a structure |
06/07/1983 | US4386733 Air conditioning system |
06/07/1983 | US4386488 Vent apparatus for insulated roof structures |
05/31/1983 | US4385552 Exhaust fan and anti-backdraft shutter assembly |
05/31/1983 | US4385550 Whole house fan |
05/24/1983 | US4384673 Heating and cooling system for service module |
05/11/1983 | EP0078783A1 Means for recovering heat from a room space, and for ventilation |
04/28/1983 | WO1983001500A1 Ventilation method and apparatus |
04/19/1983 | US4380187 Method and system for providing life-sustaining air to persons entrapped within a burning building |
04/06/1983 | EP0020559B1 Method and arrangement for air condition control in buildings |
04/05/1983 | US4378983 Housing for mounting HEPA filters |
04/05/1983 | US4378727 Data station with wire and air duct |
04/05/1983 | CA1144245A1 Voltage offset circuit for low voltage amplifier |
04/05/1983 | CA1144086A1 Housing for mounting hepa filters |
03/30/1983 | EP0075468A1 Ventilating apparatus for buildings |
03/09/1983 | EP0073273A1 Ventilator with a box-shaped casing and having slidable damper blades |
03/08/1983 | CA1142600A1 Combination microwave oven and exhaust vent and installation mounting method therefor |
02/23/1983 | EP0072663A1 Multi-purpose fan |
02/22/1983 | US4374534 Turbine ventilator cover |
02/08/1983 | US4372197 Cold weather inlet for ventilating systems |
02/08/1983 | US4372196 Insulating and draft preventing automatic shutter for attic and other exhaust type fans |
02/03/1983 | WO1983000377A1 Method of and apparatus for tempering makeup air |
02/01/1983 | US4371031 Arrangement for air conditioning control in buildings |
02/01/1983 | US4370876 Methods of constructing a one-piece roof vent device |
01/25/1983 | US4370155 Air circulating device |
01/18/1983 | CA1139602A1 Roof ventilating louver |
01/05/1983 | EP0068969A1 Smoke evacuation device, especially for industrial or open buildings |
01/05/1983 | EP0068917A2 Method of controlling the ventilation of a room and device for carrying out said method |
01/04/1983 | CA1138702A1 Device for airing out living quarters and improving chimney draft |
12/22/1982 | EP0067577A1 Modular room construction |
12/15/1982 | EP0066838A2 Extractor ventilator for industrial buildings |
12/14/1982 | US4363642 Control of range hood emissions |
12/14/1982 | CA1137350A1 Air circulator |
12/07/1982 | US4362922 Air make-up unit |
12/07/1982 | US4362090 Air circulating device and method |
11/16/1982 | US4358934 Atmospheric air intake apparatus for coolers |
11/02/1982 | CA1134666A1 Air circulating device for mixing room air |
10/20/1982 | EP0062719A1 Method and apparatus for control of gas-borne particulates |
10/19/1982 | US4354863 False ceiling |
10/12/1982 | US4353411 Architectural support and service assembly |
10/12/1982 | CA1133400A1 Gas scrubber |
10/12/1982 | CA1133313A1 Air distribution system |
10/05/1982 | CA1133071A1 Ventilation system for combination microwave oven and exhaust vent |
09/22/1982 | EP0060539A1 Ventilating device with two ventilators running counter-currently |
09/16/1982 | WO1982003114A1 Air conditionned room and method for using same |
09/15/1982 | EP0059830A1 Apparatus for controlling the temperature in the rooms of a building |
09/07/1982 | US4347782 Telescopable winter/summer air recirculator |
08/31/1982 | CA1130628A1 Apparatus for guiding and conveying ventilation air |
08/24/1982 | US4345874 Exhaust fan with protective band |
08/11/1982 | EP0048724A4 Aggregate mass air circulation and structural support system for generally enclosed structures. |
08/11/1982 | EP0038340A4 A housing for mounting hepa filters. |
08/10/1982 | US4344112 Environmental lamp |
08/05/1982 | WO1982002568A1 Combined fan and valve |
08/03/1982 | US4342258 Ventilator |
07/27/1982 | US4341151 Electric fan |
07/14/1982 | EP0055730A1 Air recycling device |
07/13/1982 | US4338996 Combined rolling shutter and ventilating box |
07/07/1982 | EP0055665A1 Process for avoiding heat damage to the motor of an emergency smoke extractor ventilator, and apparatus for the realization of that process |
06/29/1982 | US4336748 Fluid exchanger |
06/29/1982 | CA1126567A1 Natural ventilator |
06/22/1982 | US4335646 Vehicle air conditioner blower and mount |
06/15/1982 | US4334461 Portable window dryer vent |
06/08/1982 | US4333520 Heating and cooling ventilating system with heat recovery |
06/01/1982 | CA1124545A1 Biohazard containment apparatus and method |
05/18/1982 | US4330047 Sound-attenuating ventilation |
05/05/1982 | EP0051005A1 Axial-flow ventilator with protected rotor blades |
05/05/1982 | EP0050816A1 Stable ventilation |
04/28/1982 | EP0050488A2 Improvements relating to ventilators |
04/27/1982 | US4326453 Air transfer device |
04/20/1982 | US4325290 Filtered roof ridge ventilator |
04/13/1982 | US4324359 Heat reclaiming system |
04/07/1982 | EP0048724A1 Aggregate mass air circulation and structural support system for generally enclosed structures |
03/24/1982 | EP0048016A2 Ventilating and heating system |
03/24/1982 | EP0047880A1 Sliding shutter ventilation device |
03/16/1982 | US4319521 Air distribution system |
03/16/1982 | US4319520 Air flow floor panel |
03/02/1982 | US4317443 Solar house |
02/16/1982 | US4315455 Adjustable soffit vent |
02/10/1982 | EP0045615A1 Vehicle or building ventilating system driven by moving air |
02/04/1982 | WO1982000337A1 Air regulation installation for a front wall element allowing energy savings |
02/04/1982 | WO1982000336A1 Ventilator |
01/27/1982 | EP0044560A2 Ventilation system for forced circulation ventilation of a space |
01/26/1982 | US4313043 Combination microwave oven and exhaust vent and installation mounting method therefor |
01/26/1982 | US4312474 Positive shutoff |
01/21/1982 | WO1982000190A1 Air recycling device |
01/20/1982 | EP0043964A2 Method of heating living rooms, as well as apparatus for heated air for carrying out the method |