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)
12/1995
12/14/1995WO1995033567A1 An insert for air flow ducts
12/14/1995DE4433698C1 Air distribution device for nozzle opening of vehicle air conditioner
12/14/1995DE4420133A1 Gerätegehäuse für Klimageräte Housing units for air conditioners
12/14/1995CA2191727A1 Air vent device including a light device to preheat supply air
12/13/1995EP0550711B1 Heat recovery unit for use in air conditioners
12/13/1995CN1113313A Wind direction controlling apparatus for air conditioner
12/13/1995CN1113312A Annular umbrella-like gas-proof curtain exhaust hood
12/13/1995CN1030495C Quick-acting gate valve
12/07/1995WO1995033318A1 Multiplex receiver and multiplex receiving system broadcasting
12/06/1995EP0685691A2 One-way shutter with low pressure loss for ventilation devices in general
12/06/1995EP0685052A1 Thermostat
12/06/1995EP0624236B1 An air injection tube and a method for air injection
12/05/1995US5473124 Packless silencer
12/05/1995US5473123 Air handling structure for fan inlet and outlet
12/05/1995US5472380 Modular forced-air floor register with filter
11/1995
11/30/1995DE4418354A1 Method of mounting ventilation shaft made of several sections onto roof
11/29/1995EP0684172A1 Shut-off device for a distributing duct, and installation comprising such a device
11/28/1995US5471020 Modal silencer
11/28/1995US5470363 Air blower and filter assemblies
11/28/1995US5470276 Diffuser air outlet
11/23/1995WO1995031646A1 A screw, a nut or a toy building element having a threaded section, as well as use of a torque limiting coupling in that connection
11/22/1995EP0683361A2 Air outlet
11/21/1995US5468186 Adjustable louver assembly
11/21/1995US5468184 Air circulation system for enclosed structures
11/21/1995US5467919 Air conditioning system providing for individual work station control
11/21/1995US5467615 Seal for refrigerant tubing through air conditioner partition
11/21/1995US5467610 Low profile room air conditioner indoor section construction
11/16/1995DE4416871A1 Automatic closure with locking of ventilation flap or window
11/16/1995DE4416841A1 Ceiling air outlet for supplying cold/warm air
11/16/1995DE4416590A1 Air mass mixing prevention device for room
11/15/1995EP0681934A1 Air passage switching device and vehicular air conditioner
11/15/1995EP0681674A1 Ventilation device.
11/15/1995CN2212744Y Tuyere for air intake and exhausting, and removing fog
11/15/1995CN2212743Y Water dropping preventing device for air-conditioner
11/15/1995CN2212742Y Coil pipe for fan
11/14/1995US5465756 Butterfly valve plate for a pneumatic surge valve
11/14/1995US5465533 Modular roof curb assembly construction and interlocking joint means therefor
11/08/1995EP0680839A1 Device for actuating of a flap
11/08/1995CN2212162Y Dropless energy saving device of air-cooling air conditioner
11/07/1995US5464370 For controlling an air flow through a room
11/04/1995CA2122797A1 Exhaust box
11/02/1995EP0679844A2 Floor air outlet with cylindrical housing
11/02/1995DE4441617C1 Filter fitting for vehicle ventilation device
11/02/1995DE4414846A1 Air outlet nozzle with adjustable air jet within spatial angular region
11/02/1995DE4414389A1 Variable office consisting of skeleton composed of uprights and traverse
11/01/1995CN2211570Y Aluminum network filter for air conditioner
11/01/1995CN1111012A Device for preventing vibration of wind direction control blades of air conditioner
10/1995
10/31/1995US5462484 Clean-room ceiling module
10/31/1995US5462230 Outflow nozzle having independently adjustable outflow pipes
10/31/1995US5461880 Snap together control box for air conditioner
10/31/1995US5461879 Air conditioner condensate slinger
10/26/1995WO1995027175A3 Air bar
10/25/1995EP0678696A1 Device for butt joining of ducts for carrying gaseous medium and having a rectangular or square cross section
10/25/1995EP0678185A1 Ventilating apparatus, especially for animal stables
10/25/1995CN2211036Y Open-close type protector for air conditioner
10/24/1995US5460572 Foundation ventilator
10/24/1995US5460570 Ventilator for elevator cage
10/24/1995US5460348 Leg support assembly
10/19/1995DE4412218A1 Fastening frame for heat exchange elements in housing air flow
10/18/1995EP0600031B1 An outside section for split system air conditioning unit
10/17/1995US5458667 Leak-free furnace air filter mounting assembly
10/17/1995US5458537 Switch apparatus for power winch
10/12/1995WO1995027175A2 Air bar
10/12/1995DE4412156A1 Heat resistances for air feed and discharge ducts
10/12/1995CA2163566A1 Air bar
10/11/1995EP0676596A2 Aeration grid with series of lamellae
10/11/1995EP0667007A4 System for controlling flow through a process region.
10/11/1995EP0667006A4 Remote region vacuum regulator.
10/11/1995CN2209776Y Square aluminium alloy core of radiator
10/11/1995CN1110062A An earth system for a window-type air conditioner
10/11/1995CN1109959A Device for fixing heat exchanger of air conditioner
10/10/1995US5457750 Method and device for reducing noises generated at an indoor unit of a separate type room air conditioner package
10/10/1995US5456633 Methods and apparatus for adjusting air flow controls louvers
10/10/1995US5456280 Process-chamber flow control system
10/10/1995CA2108327C Two section economizer damper asembly providing improved air mixing
10/05/1995DE19509533A1 Louvre element for opening in wall of electrical substation
10/04/1995EP0675328A2 Pressure relief device of a ventilating installation
10/04/1995EP0675260A1 Constructional element for an opening in the outer wall of a building
10/03/1995US5454757 Interchangeable gears for damper assemblies
10/03/1995US5454756 Air diffuser panel
10/03/1995US5454538 Adjustable unit curb apparatus for mounting an air conditioner
10/03/1995US5454231 Indoor grill for a window room air conditioning unit
09/1995
09/28/1995WO1995025871A1 Ventilator
09/21/1995DE4409088A1 Fire barrier in ventilation pipes
09/20/1995CN2208191Y Slotted adjustable air outlet for air conditioner
09/20/1995CN2208190Y Low-resistance efficient air filter unit
09/19/1995US5450879 Cornerless slip-on flange system for duct connections
09/19/1995US5450873 System for controlling flow through a process region
09/19/1995US5450726 Thermal electric air cooling apparatus and method
09/14/1995WO1995024755A1 Lower part for an installation duct
09/14/1995CA2162605A1 Lower part for an installation duct
09/13/1995EP0671592A2 Duct with outlets for delivering a conveyed fluid, particularly for systems for air-conditioning civil or industrial premises
09/13/1995EP0670986A1 Mixing device
09/13/1995CN1108378A Condensation preventing vent structure
09/13/1995CN1108377A Indoor unit of air conditioner
09/12/1995US5449153 Isolation mounting plate for blower motor
09/12/1995US5449143 Air vent control apparatus
09/12/1995US5448815 Duct flange assembly apparatus
09/12/1995CA2021680C Apparatus for the controlled ventilation of rooms
09/07/1995DE4407276A1 Window pane or ventilation flap adjustment device
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