Patents
Sitemap › F24 - Heating; Ranges; Ventilating › F24F - Air-conditioning; Air-humidification; Ventilation; Use of air currents for screening › F24F 13 - Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
Patents for F24F 13 - Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening (38,954)
08/1983
08/01/1983EP0074954A4 Sound attenuator.
07/1983
07/26/1983US4394958 Air flow and condition responsive damper
07/26/1983CA1150721A1 Heat exchange unit
07/26/1983CA1150710A1 Quadrant operator
07/19/1983US4394111 Top cover, motor, fan and fan shroud assembly for an air conditioning unit
07/19/1983US4393898 Fluid outlet device and a method of controlling fluid flow through a nozzle
07/19/1983US4393897 Fluid outlet structure
07/19/1983CA1150093A1 Filter arrangement for an air circulatory system
07/12/1983US4392525 Apparatus for securing a wire to a grille
07/12/1983US4392283 Grommet clip
07/06/1983EP0083295A1 Air conditioning installation in cool storing rooms
07/05/1983US4391428 Lance-type fixture support and method of use
07/05/1983US4391322 Wire guide for use with a heat exchange unit
06/1983
06/28/1983US4390352 Heat exchanger
06/28/1983US4390059 Heat exchanger and fan and method of assembly
06/28/1983US4389827 Through-the-wall air conditioner cover kit
06/22/1983EP0020479B1 Branch take-off and silencer for an air distribution system
06/14/1983CA1148061A1 Fluid flow control means
06/08/1983EP0080606A1 Ceiling air outlet
06/08/1983EP0080501A1 Improvements in oscillating reed and method
05/1983
05/31/1983US4385505 Air conditioner
05/18/1983EP0078972A1 Volumetric flow regulator valve for ventilating systems
05/17/1983US4383693 Seals for ducts
05/17/1983US4383641 Electrically-controlled damper
05/17/1983US4383477 Ventilator
05/17/1983US4383415 Refrigeration and water condensate removal apparatus
05/17/1983CA1146525A1 Multiple position leg assembly for a heat exchange unit
05/17/1983CA1146398A1 Air control mechanism having noise suppression means
05/10/1983US4382460 Slats for assembly into door or window shutters
05/10/1983US4382401 Air distribution apparatus, especially for oversaturated air
05/10/1983US4382369 Air conditioning apparatus
05/04/1983EP0077811A1 Branch take-off and silencer for an air distribution system.
04/1983
04/19/1983US4380188 Heat-retarding air distribution unit
04/14/1983WO1983001290A1 A flow distributor
04/05/1983US4378859 Silencer for intake/exhaust gas duct
04/05/1983US4378679 Air conditioning apparatus
04/05/1983CA1143992A1 Damper for an air distribution system
03/1983
03/31/1983WO1983001082A1 Sound attenuator
03/30/1983EP0075468A1 Ventilating apparatus for buildings
03/30/1983EP0074954A1 Sound attenuator.
03/29/1983US4377968 Fluid flow control means
03/29/1983CA1143603A1 Branch take-off and silencer for an air distribution system
03/23/1983EP0074486A1 Slide plate ventilation with a fan driven by a motor
03/22/1983US4377350 Pivot for damper assembly
03/22/1983US4377107 Ventilation grille structure
03/22/1983CA1143210A1 Airflow control mechanism insertable into an air duct
03/15/1983EP0077811A4 Branch take-off and silencer for an air distribution system.
03/09/1983EP0073273A1 Ventilator with a box-shaped casing and having slidable damper blades
03/08/1983US4376082 Insulative cap for evaporative cooler
03/08/1983US4375804 Multiple position leg assembly for a heat exchange unit
03/08/1983US4375752 Air conditioning apparatus
03/01/1983US4375183 Insulated shutter assembly
03/01/1983CA1142015A1 Ceiling construction for a heating, ventilation and air conditioning system
02/1983
02/22/1983CA1141586A1 Flow-distributing device and an air intake screen provided with such a device
02/08/1983US4372627 Retractable damper bearing assembly
02/08/1983US4372342 Balancing damper with quick set adjustment bracket
02/08/1983US4372197 Cold weather inlet for ventilating systems
01/1983
01/26/1983EP0006955B1 Packless silencer
01/25/1983US4369978 Gasket for air conditioners
01/14/1983EP0061469A4 Isolation damper.
01/05/1983EP0069098A2 Tubular connector
01/05/1983EP0068969A1 Smoke evacuation device, especially for industrial or open buildings
01/05/1983EP0068917A2 Method of controlling the ventilation of a room and device for carrying out said method
01/05/1983EP0068448A2 Long range nozzle
01/04/1983US4366830 Damper assembly
01/04/1983US4366748 Air diffuser
12/1982
12/28/1982US4365542 Electric fan
12/22/1982EP0067577A1 Modular room construction
12/21/1982CA1137877A1 Packless silencer
12/15/1982EP0067115A1 Compact universal large-scale filter system of the unit contruction system for the cleaning of air
12/09/1982WO1982004227A1 Improvements in oscillating reed and method
12/08/1982EP0066364A1 Sectioned cabinet for room air conditioning unit
12/08/1982EP0065962A1 Coupling for mine ventilation conduits
12/07/1982US4362091 Air deflection duct assembly
12/07/1982CA1136856A1 Apparatus for securing a grille to an air conditioning unit
11/1982
11/23/1982US4359934 Emergency air vent
11/23/1982CA1135988A1 Airvent for the venting of rooms
11/17/1982EP0064769A1 Ventilator with flaps for controlling the air quantity
11/09/1982US4358139 Coupling for mine ventilation conduits
11/09/1982US4357860 Telescoping conduit for pressurized air
10/1982
10/28/1982WO1982003648A1 Branch take-off and silencer for an air distribution system
10/26/1982US4356535 Modern fan device
10/26/1982US4355567 Pivoted blade damper and pin
10/26/1982CA1134195A1 Variable volume control assembly
10/12/1982US4353412 Heating and cooling system
10/12/1982US4353411 Architectural support and service assembly
10/12/1982US4353224 Evaporator
10/12/1982US4353219 Self-contained ambient precooler attachment for air-cooled condensing units
10/12/1982CA1133313A1 Air distribution system
10/06/1982EP0061658A1 Ventilating device
10/06/1982EP0061469A1 Isolation damper.
10/05/1982US4352453 Fan control for variable air volume terminal unit
10/05/1982US4352323 Air diffuser
09/1982
09/30/1982WO1982003248A1 Sound attenuator
09/28/1982US4351475 Environmental control room dividers
09/21/1982US4350085 Air conditioning apparatus for farming and animal husbandry activities industrial facilities and well-being in general
09/21/1982US4350025 Refrigerant evaporator
09/21/1982CA1131980A2 Air conditioning system and method
09/21/1982CA1131979A1 Vacuum relief and access door assembly
09/16/1982WO1982003114A1 Air conditionned room and method for using same
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