| Patents for F24F 13 - Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening (38,954) |
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| 07/10/1992 | WO1992012388A1 Passive building vents |
| 07/10/1992 | CA2076959A1 Passive building vents |
| 07/07/1992 | US5127876 Fluid control valve unit |
| 07/03/1992 | CA2057626A1 Drainable louver |
| 07/03/1992 | CA2057500A1 Louver with maximum free area |
| 07/01/1992 | EP0493350A1 A device for achieving or measuring a pressure difference |
| 07/01/1992 | EP0492322A2 Installation for the treatment of air in a room |
| 06/30/1992 | US5125239 Self-contained air conditioner |
| 06/30/1992 | US5125197 Interior cover for an air conditioner mounted in a wall |
| 06/28/1992 | CA2051341A1 Outside air circulation system for walk-in coolers |
| 06/25/1992 | WO1992010708A1 Method of manufacturing an air-heating enclosure |
| 06/25/1992 | WO1992010633A1 Access door for air flow conduits |
| 06/24/1992 | EP0491409A1 Aeration device with rotatable and detachable closure element |
| 06/24/1992 | EP0491373A2 Method of, and device for reducing noises generated at an indoor unit of a separate type room air conditioner package |
| 06/24/1992 | EP0490960A1 Filtering unit for cleaning supply air. |
| 06/23/1992 | US5123874 Knock-down sound attenuating system |
| 06/23/1992 | US5123435 Laminar damper and method of airflow control |
| 06/23/1992 | US5123224 Drainable louver |
| 06/17/1992 | EP0490331A2 Air refrigeration unit |
| 06/17/1992 | EP0490280A1 Flanged joint for air-conditioning channels |
| 06/17/1992 | EP0490135A2 Device for introduction of air in rooms and halls and method for this operation |
| 06/16/1992 | US5121675 Device for supplying air to and if need be evacuating air from a room |
| 06/16/1992 | US5121613 Compact modular refrigerant coil apparatus and associated manufacturing methods |
| 06/16/1992 | CA1303413C2 Ventilator system |
| 06/11/1992 | WO1992009855A1 Intake air means |
| 06/11/1992 | DE4039246A1 Verfahren zum herstellen eines quellauslasses A method for producing a quellauslasses |
| 06/11/1992 | DE4039170A1 Air heater unit - has axial ventilator by which quantities of air are blown through heating battery and mixed with cooler room air |
| 06/10/1992 | EP0489592A1 Rolling ramp inlet |
| 06/09/1992 | US5120274 Ceiling outlet |
| 06/09/1992 | US5120273 Ventilation pane assembly |
| 06/09/1992 | US5120272 Discharge nozzle for ventilating or air conditioning systems |
| 06/03/1992 | EP0488977A2 A heat-exchange arrangement |
| 06/02/1992 | US5117939 Sound attenuator |
| 06/02/1992 | US5117811 Concentric lighting and air conditioning fixture |
| 06/02/1992 | US5117745 Safety lock |
| 06/02/1992 | US5117653 Air exhaust and water drain apparatus for air conditioner |
| 06/02/1992 | US5117650 Plastic pan assembly for use in air conditioners and refrigerators |
| 06/02/1992 | US5117641 Refrigerant recovery system with flush mode |
| 05/29/1992 | CA2055795A1 End cap for louvre |
| 05/27/1992 | DE4037267A1 Wall cupboard unit acting as cooler - has cold water cooler compartment and false back and top and bottom which form air ducts |
| 05/26/1992 | US5115957 Apparatus for reinforcing fibrous duct |
| 05/26/1992 | CA1301525C Thermally insulated window with ventilation ducts |
| 05/19/1992 | CA1300982C Slot valve |
| 05/12/1992 | US5112024 Modular room air conditioner and method for making same |
| 05/12/1992 | US5112015 Air conditioner bracket assembly |
| 05/12/1992 | US5111739 Air flow control system |
| 05/07/1992 | DE4034928A1 Device for producing evenly distributed air flow from duct and wider channel - incorporates truncated funnel with perforated sheet metal sides and base at junction of two components |
| 05/06/1992 | EP0483977A1 Air conditioner |
| 05/05/1992 | US5109756 Adjustable air diffuser with quick mounting means |
| 04/29/1992 | EP0482955A1 Ventilators |
| 04/29/1992 | EP0482954A1 Ventilators |
| 04/29/1992 | EP0413784B1 Device for aerating and, if necessary, deaerating a space |
| 04/28/1992 | US5107916 Heat responsive memory metal actuator |
| 04/28/1992 | US5107792 Arrangement for keeping livestock |
| 04/28/1992 | US5107755 Inconspicuous, room-ceiling-mountable, non-productive-energy-loss-minimizing, air diffuser for a room |
| 04/28/1992 | US5107687 Air conditioning system |
| 04/28/1992 | CA1299425C Device for controlling and closing gas flows |
| 04/22/1992 | EP0480946A1 Device for controlling the flow of gaseous or liquid media, in particular air. |
| 04/21/1992 | US5106052 Air damper apparatus |
| 04/21/1992 | US5105849 Body relief valve flap |
| 04/21/1992 | US5105640 Method and apparatus for forming box-shaped sheet metal ducts |
| 04/21/1992 | US5105630 Air conditioning system containing a plastic drain pan |
| 04/16/1992 | DE4032113A1 Heating and cooling arrangement |
| 04/14/1992 | US5103872 Structure of air conduit flange and shock-absorbing connector |
| 04/14/1992 | US5103869 Piezoelectric on-off valve for air conditioning |
| 04/09/1992 | DE4031062A1 Heating and cooling arrangement |
| 04/08/1992 | EP0479734A1 An air outlet for motor-vehicle air-conditioning systems |
| 04/08/1992 | EP0478907A2 Slide actuator |
| 04/07/1992 | US5101847 Method and apparatus for equalizing airflow velocity |
| 04/05/1992 | WO1992005888A1 Arrangement for cleaning of pipelines |
| 04/01/1992 | EP0477612A2 Air cooler |
| 04/01/1992 | EP0477179A1 Light fitting including filter elements |
| 03/31/1992 | US5099754 Air duct |
| 03/25/1992 | EP0477068A2 Exhaust system for building façades |
| 03/25/1992 | CN2099935U Exhaust wind pipe with tail wind guiding direction structure |
| 03/24/1992 | US5097749 Ventilation control apparatus |
| 03/24/1992 | US5097678 Ventilating protective cover for top-discharge air conditioners |
| 03/19/1992 | WO1992004582A1 Improvements relating to filter carriers for mechanical ventilation extraction openings |
| 03/19/1992 | DE4028914A1 Building constructed from prefab elements - has air conditioning equipment embodied in some elements |
| 03/18/1992 | EP0475034A1 Valve device, in particular for the ventilation or air condition in a system of motor vehicles |
| 03/18/1992 | CN2099273U Micro-channel board silencer |
| 03/17/1992 | US5096156 Motorized damper apparatus |
| 03/17/1992 | US5095942 Plastic self-insulating ductwork system |
| 03/11/1992 | EP0474581A1 Ventilation louvre assembly |
| 03/11/1992 | EP0473772A1 Filtering and pressure stabilising device for a variable flow-rate ventilating installation. |
| 03/11/1992 | CN2098646U Noise-reducing structure of window air conditioner |
| 03/10/1992 | US5094676 Filter/fan assembly |
| 03/10/1992 | US5094273 Ventilation ducting |
| 03/10/1992 | US5094152 Device for the outlet of supply air |
| 03/04/1992 | EP0473218A2 Evaporator core having biocidal fixture |
| 03/04/1992 | EP0472934A1 Ceiling air outlet |
| 03/04/1992 | EP0472777A1 Swire generator for an air outlet of a ventilating installation |
| 03/04/1992 | EP0472569A1 A damper. |
| 02/28/1992 | CA2038655A1 Evaporator core having biocidal fixture |
| 02/27/1992 | DE4105722C1 Adjustable for two spaced air control flaps - has actuating shaft end of non-round profile, and flap recess with abutting faces, retaining shaft profile non-rotatably |
| 02/20/1992 | WO1992002769A1 Air outlet with aperiodic oscillation |
| 02/19/1992 | CN2096716U Joining apparatus for ventilating duct |
| 02/18/1992 | US5088388 Fresh-air intake with adjustable air deflectors |
| 02/11/1992 | US5087276 Method and apparatus for user sizable furnace filter and holder |
| 02/11/1992 | CA1295508C Flush mount whole house fan shutter |