| Patents for F24F 7 - Ventilation (13,941) |
|---|
| 04/19/2000 | CN2374787Y Windproof hood with auxiliary ventilating function |
| 04/19/2000 | CN2374786Y Ventilating device of air conditioner |
| 04/18/2000 | US6050039 Attic vent with a one-piece, fitted skeleton |
| 04/13/2000 | DE19846557A1 Mobile air-conditioned work chamber has limited area of work room or work surface housed by mobile air-conditioned work chamber of light structure with at least partly heat/ cold insulated wall and ceiling surfaces |
| 04/12/2000 | EP0874967A4 Ceiling fan with attachable heater housing having an additional fan therein |
| 04/12/2000 | EP0760072B1 Heating and ventilation system for a building |
| 04/11/2000 | US6048024 Fan device contained in a ventilated vehicle chair |
| 04/06/2000 | DE19844678A1 Cowhouse ventilation for loose stalls uses flexible tensioned side film web between rollers affording permeable and impermeable air flow parts for stall ventilation control. |
| 04/05/2000 | EP0990860A1 Calorie recuperator thermodynamic device |
| 04/05/2000 | CN2372606Y Air exhausting cover |
| 04/05/2000 | CN2372569Y Device for collecting and exhausting waste gas |
| 04/05/2000 | CN1249380A Ventilating system for greenhouse |
| 03/30/2000 | WO2000017583A1 Heat transfer system |
| 03/29/2000 | CN2371495Y Automatic scavenger fan |
| 03/29/2000 | CN2371494Y Deep pyramid air collecting hood structure for fume exhaustor |
| 03/28/2000 | US6042637 Corona discharge device for destruction of airborne microbes and chemical toxins |
| 03/28/2000 | US6042072 Structure ceiling fan mount |
| 03/23/2000 | WO2000016019A1 Ventilating system |
| 03/23/2000 | WO2000016017A1 Method and device for protecting persons and/or products from air-borne particles |
| 03/21/2000 | US6039646 Ventilating cap for covering a vent opening, transport container, and method for their manufacture |
| 03/21/2000 | US6039541 High efficiency ceiling fan |
| 03/16/2000 | WO2000014449A1 Lighting apparatus with forced air circulation |
| 03/16/2000 | WO2000014010A1 Air purification device |
| 03/16/2000 | DE19840594A1 Ventilation fitting for a flat roof has two hollow bodies with matching ratchet locks to be pushed together with the roof sealing layer held between them without adhesives |
| 03/15/2000 | CN2369115Y Powerless cooker hood |
| 03/15/2000 | CN1247295A Air cleaning machine |
| 03/14/2000 | US6036595 Safety system for smoke and fumes |
| 03/08/2000 | CN1246572A Multifunctional pipeline of storied building for ventilation and discharging waste gas and smoke |
| 03/07/2000 | US6033303 Tertiary dust control process and system for use in the machine room of a papermaking plant |
| 03/07/2000 | US6033301 Fan filter unit and a clean room for using the same |
| 03/07/2000 | US6032730 Heat exchanger and method of manufacturing a heat exchanging member of a heat exchanger |
| 03/02/2000 | DE19904362C1 Floor plate, for clean rooms used in IC technology, optics, genetics, air and space travel or medical applications, comprises plate and support units integrated by welding during injection moldings |
| 03/01/2000 | CN2366757Y Coil tube for air purifying and sterilising fan |
| 03/01/2000 | CN2366756Y Apparatus for pumping out smoke from kitchen range pit |
| 03/01/2000 | CN2366755Y Multiple channel type domestic ventilation machine |
| 02/29/2000 | US6030437 Gas purifier |
| 02/29/2000 | US6030287 System for distributing air through a ceiling in a room |
| 02/29/2000 | US6030186 Method and apparatus for minimizing noise from fan filter unit |
| 02/29/2000 | US6029698 Air regulator valve for ventilated cage and rack system |
| 02/29/2000 | CA2120193C Method and apparatus for controlling fume hood face velocity using variable by-pass resistance |
| 02/29/2000 | CA2100592C Device and method for suppressing sadden pressure fluctuations in vehicles, in particular in surface transport vehicles |
| 02/27/2000 | CA2246097A1 Vent for hollow walls |
| 02/24/2000 | WO2000009958A1 Roof vent |
| 02/23/2000 | EP0980498A1 Attic vent |
| 02/23/2000 | EP0980290A1 Method and device for cleaning of a gaseous fluid |
| 02/23/2000 | EP0881935A4 Kitchen exhaust system with catalytic converter |
| 02/23/2000 | CN2365565Y Pneumatic fixing air interchanger |
| 02/23/2000 | CN2365564Y Air exchanging machine with heat exchanger |
| 02/22/2000 | US6027406 Centrifugal fan unit with vertical rotation axis |
| 02/17/2000 | DE19922163A1 Suction or filter plant has fans each with smooth or stepped variable rated power, all switched on and off individually in constant speed fashion |
| 02/15/2000 | US6025582 Output control for a microwave oven, a hood device and associated lamp |
| 02/10/2000 | WO2000006954A1 Filtration system for hvac applications |
| 02/10/2000 | WO2000006304A1 Electrostatic reduction system for reducing airborne dust and microorganisms |
| 02/10/2000 | WO2000006288A1 Moving sorbent filter device |
| 02/10/2000 | DE19835473A1 Ventilating equipment for building comprises housing through which extends air flow path and at least one blower motor arranged and connected with fan wheel provided with fan blades |
| 02/10/2000 | CA2338642A1 Electrostatic reduction system for reducing airborne dust and microorganisms |
| 02/10/2000 | CA2338410A1 Moving sorbent filter device |
| 02/09/2000 | EP0977925A1 Method of installing a ventilation system and device therefor |
| 02/09/2000 | CN1244244A Extractor hood to be used as directed above a cooker hob |
| 02/02/2000 | CN2362030Y Automatic air-jet air purifier |
| 02/02/2000 | CN2362029Y Multi-functional electric fan |
| 02/01/2000 | US6019808 Air cleaner |
| 02/01/2000 | US6019678 Ventilation fan for duct and method of installation thereof |
| 02/01/2000 | US6019677 Modular integrated terminals and associated systems for heating and cooling |
| 01/27/2000 | WO2000004323A1 Combined static/dynamic device for evacuating gas fluids |
| 01/26/2000 | CN2360775Y Fume and smoke purifying fan |
| 01/26/2000 | CN2360774Y Indoor timing dusting ventilator |
| 01/20/2000 | DE19831918A1 Plastic capillary mat heating or cooling process for largely enclosed rooms, proportion of heat input and output by convection and radiation being continuously coordinated with heat content of inner and outer heat carriers |
| 01/19/2000 | EP0972991A1 Static/dynamic gas extraction device |
| 01/19/2000 | CN2359601Y Blowing air purification machine |
| 01/18/2000 | US6015343 Tile roof vent |
| 01/12/2000 | EP0971178A2 Garage ventilation |
| 01/12/2000 | EP0969751A1 A fan device contained in a ventilated vehicle chair |
| 01/12/2000 | CN2358382Y Scavenger fan with protective net |
| 01/12/2000 | CN2358381Y Combined device of fan and radiating fin |
| 01/12/2000 | CN1240911A Air exchange blower |
| 01/06/2000 | WO2000000775A1 Local cleaning type air cleaner |
| 01/04/2000 | CA2193701C Hood for a wire part and for a press section |
| 12/29/1999 | CN1239906A Gas borne particulate filtration device and method of manufacturing thereof |
| 12/28/1999 | US6007595 Air filtration unit equipped with isolation bars to prevent turbulence downstream of partition panels in a clean room |
| 12/28/1999 | CA2049415C Fume hood sash sensing apparatus |
| 12/23/1999 | WO1999066268A1 Heating and ventilation apparatus |
| 12/23/1999 | DE19927526A1 Air regulator valve for a ventilated cage and rack |
| 12/23/1999 | DE19826567A1 Space air conditioning process, e.g. for office |
| 12/22/1999 | EP0833112B1 Exhaust system for kitchens |
| 12/22/1999 | CN2355249Y Ventilator for electrically lifting laboratory |
| 12/22/1999 | CN2355248Y Heat radiator of fan |
| 12/22/1999 | CN2355247Y Lavatory ventilator |
| 12/21/1999 | US6003950 Device for ventilating vehicle chairs |
| 12/17/1999 | CA2275016A1 Air regulator valve for ventilated cage and rack system |
| 12/16/1999 | WO1999064698A1 Improvements in glazed roofs |
| 12/15/1999 | EP0963522A1 Dynamic and weight balance device for machines with rotors, in particular for industrial ventilating fans |
| 12/14/1999 | US6001145 Air purification apparatus |
| 12/08/1999 | EP0962719A1 Device for drying poultry manure |
| 12/07/1999 | US5997398 Semiconductor wafer storage apparatus and semiconductor device fabricating apparatus using said apparatus |
| 12/07/1999 | US5996898 Automatic occupancy and temperature control for ceiling fan operation |
| 12/07/1999 | US5996289 Soffit vent |
| 12/07/1999 | CA2130584C Filter air cleaner |
| 12/01/1999 | EP0961087A2 Fan scroll |
| 12/01/1999 | EP0961004A2 Ventilation device for a wall surface of a building |