Patents
Sitemap › F24 - Heating; Ranges; Ventilating › F24F - Air-conditioning; Air-humidification; Ventilation; Use of air currents for screening › F24F 3 - Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
Patents for F24F 3 - Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems (19,462)
10/1985
10/30/1985EP0159861A2 Variable air volume air conditioning system
10/30/1985EP0159782A2 High efficiency air filter
10/29/1985US4549601 Variable volume multizone system
10/29/1985US4549472 Rearrangeable partial environmental control device
10/22/1985US4548803 Continuous flow separation with moving boundary sorption
10/22/1985US4548802 Boundary is sorbent material
10/15/1985US4547129 Air stream generating apparatus
10/08/1985US4545379 Body cooling device
10/01/1985US4544380 Automobiles
09/1985
09/26/1985WO1985004240A1 Portable clean air space system
09/24/1985US4542851 Air conditioner for a coating booth
09/10/1985US4540420 For aircraft storage
09/10/1985US4540118 Variable air volume air conditioning system
09/10/1985US4539896 Air heating and filtering apparatus
08/1985
08/27/1985US4537245 Zone air-conditioning control system for motor vehicle compartment
08/21/1985EP0151735A2 Method for controlling contamination in a clean room
08/14/1985EP0151436A2 Air-conditioning device for spaces
08/14/1985EP0151237A2 Continuously working sorption type apparatus and method for its operation
07/1985
07/31/1985EP0149756A2 Air conditioning system with refrigerant circuit and air reheater
07/30/1985US4531573 Variable volume multizone unit
07/23/1985US4530272 Method for controlling contamination in a clean room
07/17/1985EP0148810A1 An apparatus defining a confined working area which is ventilated by a flow of cleansed ventilation air
07/16/1985US4529420 Method for drying gas and device for the implementation thereof
07/10/1985EP0147827A2 Method and construction element for the climatisation of work shops, living rooms and leasure areas
07/09/1985US4528612 Apparatus for conditioning a space by gas ionization
07/09/1985US4527734 Subzone diverter control
07/09/1985US4527398 Cascade desiccant air-conditioning/air drying process and apparatus with cold thermal energy storage
07/04/1985WO1985002875A1 Method and building element for the air-conditioning of working-, dwelling- and living-rooms
07/04/1985WO1985002792A1 Negative ion air purifier
07/02/1985US4526592 Air circulator and air filtration device
07/02/1985CA1189703A1 Climatic control system
06/1985
06/26/1985EP0146488A2 Variable volume multizone system
06/26/1985EP0145734A1 Method for the controlling of temperature and humidity
06/18/1985US4523630 Room ventilator
06/11/1985US4522116 Selective zone isolation for HVAC system
06/11/1985CA1188560A1 Variable volume multizone unit
05/1985
05/28/1985US4519217 Supermarket environmental control system
05/28/1985CA1187966A1 Sub-zone control in heating and ventilation systems
05/21/1985US4517810 Environmental control system
05/21/1985CA1187288A1 Supermarket environmental control system
05/15/1985EP0140940A1 Sequenced modular bed carousel dehumidifier.
05/07/1985US4515072 Spraybooth
05/02/1985EP0139128A2 Clean bench
04/1985
04/30/1985US4514198 Vehicles or mobile dwellings
04/30/1985US4513577 Evaporator and method of operation
04/30/1985US4513574 Low Temperature air conditioning system and method
04/02/1985US4507938 System for air-conditioning and hot water supplying
04/02/1985US4507932 Control system for air conditioning systems
03/1985
03/27/1985EP0020461B1 Air distribution system
03/26/1985US4506595 Modular wall and ceiling system
03/26/1985US4506514 Controlling energy in an air-conditioning system
03/19/1985US4505327 Heating and cooling apparatus having evaporative cooler and heat pump
03/05/1985US4502292 Climatic control system
02/1985
02/19/1985CA1182642A1 Air conditioning system and method
02/12/1985US4498678 Shaft seal
02/05/1985US4497361 Regenerative heat and humidity exchanging apparatus
02/05/1985US4497182 Dehumidifier
01/1985
01/29/1985US4495986 Method of operating a variable volume multizone air conditioning unit
01/22/1985US4494596 Method and apparatus for conditioning air temperature and humidity
01/15/1985US4493341 Blower unit for air-conditioning plant
01/09/1985EP0130863A1 Ventilated enclosure for the treatment of products
01/08/1985US4492569 Oven
01/08/1985US4492151 Air pressurizers/conditioners especially for work cabs in a polluted atmosphere
01/01/1985US4490881 For a precision-mechanics work table
12/1984
12/27/1984CA1179822A Modular wall and ceiling system
12/25/1984US4490310 Process for contacting gas and liquid as well as packing for the application of this process
12/25/1984US4489881 Air delivery system for hospital rooms and the like
12/25/1984US4489645 Clean room chamber
12/18/1984US4488408 Cooling method and system therefor
12/12/1984EP0127683A1 Heat exchanger
12/06/1984WO1984004807A1 Method for the controlling of temperature and humidity
12/04/1984US4486204 Filter casing for an air conditioning system
11/1984
11/27/1984US4484938 Laminate of carbon-fiber based material and a hydrophilic material
11/21/1984EP0125379A2 Air flow generating apparatus
11/13/1984US4482007 Air conditioner control apparatus
11/07/1984EP0123824A2 Air handler
11/06/1984CA1177305A1 Systems for treating environmental air
10/1984
10/31/1984EP0123447A1 Method of and means for controlling the condition of air in an enclosure
10/23/1984US4478138 for circulating ambient air through an enclosure
10/23/1984CA1176465A1 Heat transformation process and apparatus for air conditioning in rooms for a great number of living creatures, particularly buildings for animal breeding
10/17/1984EP0122199A1 Method for air conditioning a concrete slab forming, for example, a wall or a ceiling
10/16/1984US4477263 Apparatus and method for neutralizing static electric charges in sensitive manufacturing areas
10/11/1984WO1984003844A1 Sequenced modular bed carousel dehumidifier
10/09/1984US4476092 Method for adjusting the humidity of gas to a constant value
10/09/1984US4475295 Installation for the dehumidification of a gaseous drying medium using an adsorbent and with regeneration of the adsorbent
10/02/1984US4474021 Heat pump apparatus and method
09/1984
09/27/1984WO1984003756A1 Air-conditioning system
09/26/1984EP0119794A1 Portable air filtration device
09/25/1984US4473382 Hassock-fan type with negative ion generator
09/25/1984US4473108 For the extraction/reuse of heat and/or moisture from gas flow
09/25/1984US4473107 Fan/coil induction unit, system, and method
09/19/1984EP0118811A2 Cleaning and/or humidifying device for air or gases
09/18/1984US4471688 Apparatus for conditioning and protecting a zone from a space
08/1984
08/28/1984US4468372 Hygienic air purifying device
08/22/1984EP0116239A2 Installation for dehumidifying ambient air
08/21/1984US4466814 Process and apparatus for conditioning saliferous atmospheric intake air
08/07/1984CA1172054A1 Method for producing heat by means of a heat pump using a mixture of fluids as working agents and air as heat source
08/07/1984CA1172040A1 Air-conditioning apparatus
07/1984
07/31/1984CA1171799A1 Cyclic adsorption process
07/24/1984US4461223 Method and an apparatus for producing moisturized hot air
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