Patents
Patents for F24F 13 - Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening (38,954)
11/1994
11/16/1994CN1095151A Vent control apparatus
11/15/1994US5364305 Air mixer
11/15/1994US5364304 Remotely controlled electrically actuated air flow control register
11/15/1994US5363908 Heating and cooling arrangement in particular of a structure suspended from a room ceiling
11/10/1994WO1994025805A1 Mixing section for supply air and return air in an air-conditioning apparatus
11/10/1994WO1994025374A1 Fibrous insulation support pins
11/10/1994CA2160791A1 Mixing section for supply air and return air in an air-conditioning apparatus
11/09/1994EP0623789A1 Ducting system for a room air-conditioner or the like
11/09/1994EP0623202A1 Temperature controller air outlet
11/09/1994EP0452326B1 Slot ventilators
11/09/1994CN1094806A Method and device for reducing vortices at a cleanroom ceiling
11/09/1994CN1094795A Centrifugal impeller of air blast gin with poising nut
11/02/1994CN2181649Y Window air conditioner cover
11/02/1994CN2181648Y Protector for air conditioner
11/02/1994CN2181647Y Windmill shell for fan blower
11/02/1994CN2181646Y Ventilating duct
11/02/1994CN2181645Y Air-collecting box
11/01/1994US5360469 Apparatus for air filtration and sound masking
11/01/1994US5360374 Apparatus for desks
11/01/1994US5360373 Upwelling-air distributor for air-conditioning systems
10/1994
10/31/1994CA2122295A1 Drainable blade louver
10/27/1994WO1994024494A1 Method and device for supplying air to a ventilated space
10/27/1994WO1994024493A1 Air handler
10/27/1994WO1994024491A1 Apparatus for cooling room air
10/27/1994WO1994024350A1 Installation for controlling the ambiant conditions in textile-processing processes
10/27/1994DE4324020C1 Air outlet
10/27/1994DE4312959A1 Clean-room ceiling
10/26/1994CN2180932Y Protective hood for air conditioner
10/26/1994CN2180931Y Separated air conditioner installation frame
10/26/1994CN1094151A Stop-plate of air conditioner
10/26/1994CN1094150A Wind-direction control apparatus
10/25/1994US5358444 Workstation ventilation system
10/24/1994EP0746657A4 Apparatus and method for mounting items at an inaccessible wall surface
10/20/1994DE4309416A1 Process and apparatus for work-zone and room-air conditioning preferably for textile machines
10/18/1994US5356336 Nozzle for discharging air and method
10/18/1994US5356184 Corner pieces for improved duct connector
10/13/1994WO1994023148A1 Torsion resistant damper element
10/13/1994DE4303150A1 Flange profile for the mutual fastening of air-duct portions
10/12/1994EP0619462A2 Air outlet
10/12/1994EP0619461A2 Air handling structure and fan inlet and outlet
10/12/1994CN2179552Y Air conditioner universal mounting frame
10/11/1994US5354235 Air sweep mechanism
10/11/1994CA2046506C Filter attachment for forced air system
10/11/1994CA1332386C Transition duct for centrifugal fan
10/04/1994US5352399 Process for two-stage injection molding of air-conditioning blow-out port device
10/04/1994US5351933 Quick-acting gate valve
09/1994
09/29/1994WO1994021971A1 Fan casing
09/27/1994US5350555 Process for two stage injection molding of air-conditioning blow-out port device
09/27/1994US5350113 Air flow control system and method for a dual duct system
09/27/1994US5349799 Plastic gable vent
09/22/1994DE4323069A1 Method for producing a rotary fan outlet
09/22/1994DE4308399A1 Device for fastening a filter frame
09/21/1994EP0616179A1 Closing device for an air passage
09/21/1994EP0616178A1 Outlet with a vortex flow
09/21/1994EP0616177A1 Nozzle outlet
09/21/1994EP0615826A1 Method for producing an air outlet
09/21/1994EP0615604A1 Fresh-air feed and exhaust-air extraction device.
09/21/1994EP0615569A1 Insulated ventilation duct component and method of producing the same
09/20/1994US5348270 Bladder damper
09/20/1994US5347779 High-rise building
09/15/1994WO1994020797A1 Heater attachment for evaporative cooler
09/15/1994WO1994020796A1 Heater control
09/15/1994DE4310959C1 Air outlet
09/14/1994EP0615103A1 Skirting board ventilation outlet
09/14/1994EP0615102A1 Air transfer system
09/13/1994US5346426 Method and an apparatus in ventilation
09/13/1994US5346130 Thermally responsive air diffuser
09/07/1994EP0614056A1 Air-direction adjusting apparatus in air-conditioning equipment
09/07/1994EP0528994B1 Inflatable bladder for control of fluid flow
09/07/1994CN2176511Y Energy saving cooling heating apparatus hanging on wall
09/06/1994US5344366 Ventilators
09/06/1994US5344364 Circulation air distribution system
09/06/1994US5343713 Active noise control apparatus for three-dimensional space
09/01/1994WO1994019651A1 Ventilation apparatus
09/01/1994WO1994019635A1 Thermostat
09/01/1994CA2155981A1 Thermostatic regulated air flow controller
08/1994
08/31/1994EP0612369A1 Ventilation device.
08/31/1994EP0612297A1 Method of preventing grease buildup in ductwork
08/31/1994CN2175895Y Moving sound-dust insulation device for air conditioner
08/31/1994CN2175894Y Air conditioner face plate with function display board
08/30/1994US5342423 Air filter for an HVAC system and method of manufacturing same
08/30/1994US5341860 Cover seal unit, for an air conditioner having a peripheral frame
08/30/1994US5341650 Air conditioning apparatus having a plurality of inlets for taking in indoor air at a plurality of portions of main body thereof
08/30/1994US5341565 Method of securing a filter element to a blade of a fan
08/26/1994CA2095758A1 Corner clips for horizontal framing
08/25/1994DE4335190A1 Ceiling outlet
08/24/1994EP0612057A2 Active noise control systems
08/24/1994EP0611925A2 Device for supplying or discharging air by an air circulation system
08/24/1994EP0611924A1 Air curtain with flow control
08/23/1994US5340358 Air vent
08/23/1994US5339577 Laminated non-combustible board for forming ductwork and headers
08/18/1994WO1994018506A1 Ventilation device
08/18/1994CA2155026A1 Ventilation device
08/17/1994EP0567588B1 Turbulent jet air diffuser
08/16/1994US5338256 Ventilator
08/16/1994US5338255 Air duct fitting mounting shoulder
08/16/1994US5338254 Increasing jet entrainment, mixing and spreading
08/16/1994US5338251 Wind direction controlling apparatus
08/16/1994CA1331468C Locking flange clip
08/11/1994DE4303307A1 Apparatus for cooling room air