| Patents for F24F 7 - Ventilation (13,941) |
|---|
| 12/14/1994 | CN1026973C Equipment for the ventilation of the passenger space of rapidly moving lift cages |
| 12/13/1994 | US5372545 Ventilator with a sensor |
| 12/08/1994 | WO1994028269A1 Venting apparatus |
| 12/07/1994 | EP0626889A1 Fume cupboard extraction system |
| 12/06/1994 | US5370721 Ceiling fan filter |
| 12/06/1994 | US5370498 Apparatus for elimination of gas constituents |
| 11/30/1994 | EP0626519A1 Airflow measuring centrifugal fan |
| 11/24/1994 | WO1994026356A1 Method and installation for removing smoke from a monitored space |
| 11/24/1994 | DE4410564C1 Fan unit for fitting in an air duct of a room-ventilation apparatus |
| 11/18/1994 | CA2123640A1 Airflow measuring centrifugal fan |
| 11/17/1994 | EP0624698A1 Exhaust device for a barrel vault |
| 11/15/1994 | US5364219 Apparatus for clean transfer of objects |
| 11/15/1994 | US5364026 Ventilation fan control |
| 11/13/1994 | CA2086767A1 Wool insulation containment device |
| 11/09/1994 | EP0623398A1 Method and apparatus for controlling fume hood face velocity using variable by-pass resistance |
| 11/09/1994 | EP0483239B1 Supply air terminal device |
| 11/09/1994 | CN1094806A Method and device for reducing vortices at a cleanroom ceiling |
| 11/02/1994 | CN2181644Y Distance smoke-exhaust fire-proof valve actuator |
| 10/27/1994 | WO1994024494A1 Method and device for supplying air to a ventilated space |
| 10/26/1994 | EP0621451A2 Modular floor sub-structure for the operational support of computer systems |
| 10/26/1994 | EP0620768A1 Adjustable device for exhaustion and/or supply of gas. |
| 10/26/1994 | CN2180929Y Indoor and outdoor two-direction air exchanger |
| 10/25/1994 | US5358444 Workstation ventilation system |
| 10/18/1994 | US5356335 Pressure gradient control system |
| 10/13/1994 | CA2098670A1 Roof vent |
| 10/12/1994 | EP0619461A2 Air handling structure and fan inlet and outlet |
| 10/11/1994 | US5354233 Emergency ventilation system for elevator cab |
| 10/11/1994 | US5353601 Structural cooling systems and methods |
| 09/29/1994 | WO1994022285A1 Ventilation system for cubicles with electronic functional units producing considerable heat |
| 09/29/1994 | WO1994021971A1 Fan casing |
| 09/29/1994 | DE4309114A1 Device for ventilating spaces |
| 09/27/1994 | CA2092727A1 Apparatus for reversing airflow within a duct |
| 09/22/1994 | DE4408096A1 Ventilation-heating unit |
| 09/21/1994 | EP0616175A2 Environment decontaminating system having air cleaning and deodorizing function |
| 09/21/1994 | EP0615604A1 Fresh-air feed and exhaust-air extraction device. |
| 09/21/1994 | EP0615603A1 A method and a system for disinfecting air in air conditioning ducts. |
| 09/21/1994 | EP0370044B1 An arrangement for transporting air |
| 09/16/1994 | CA2119093A1 Environment decontaminating system having air cleaning and deodorizing function |
| 09/14/1994 | EP0615098A1 Device for separating particles, in particular oil or fat particles |
| 09/14/1994 | CN1091992A Apparatus for separating particles, in particular oil or fat particles |
| 09/13/1994 | US5345779 Modular floor sub-structure for the operational support of computer systems |
| 09/06/1994 | US5344365 Integrated building and conveying structure for manufacturing under ultraclean conditions |
| 09/06/1994 | US5344364 Circulation air distribution system |
| 09/06/1994 | US5344363 Roof vent assembly for grain storage bin |
| 09/03/1994 | CA2090836A1 Vent flat roofing system |
| 08/31/1994 | EP0612962A1 Fume extracting hood, in particular for large-scale kitchens |
| 08/30/1994 | US5342422 Apparatus for separating particles, in particular oil or fat particles |
| 08/24/1994 | EP0611925A2 Device for supplying or discharging air by an air circulation system |
| 08/23/1994 | US5339582 Roof vent |
| 08/18/1994 | WO1994018507A1 Arrangement relating to a regenerative heat exchanger for ventilation |
| 08/18/1994 | WO1994018506A1 Ventilation device |
| 08/18/1994 | DE4304850A1 Appliance for achieving pollutant-free living and office accommodation |
| 08/18/1994 | CA2155026A1 Ventilation device |
| 08/17/1994 | EP0610558A1 Device for opening and closing a wing |
| 08/17/1994 | EP0610224A1 Fume hood controller |
| 08/10/1994 | EP0609727A1 Fan casing for the arrangement in a passage opening |
| 08/10/1994 | EP0609725A1 Roof vent |
| 08/09/1994 | US5335462 Building structure |
| 08/09/1994 | CA1331350C Device for drawing and collecting vapours over a boiling or frying apparatus |
| 08/02/1994 | US5334248 Controlling air flow depending on air pollution increment between two detected values |
| 08/02/1994 | US5334091 Window fan |
| 08/02/1994 | US5334089 Fume hood with adjustable baffle assembly |
| 07/29/1994 | CA2113021A1 Roof vent |
| 07/28/1994 | DE4401251A1 Lüftungsschieber Ventilation slide |
| 07/27/1994 | EP0607791A1 Roof ventilator |
| 07/26/1994 | US5332364 Rotatable ceiling fan accessory |
| 07/26/1994 | US5332151 Cooling/heating apparatus having automatic ventilating function and its control method |
| 07/26/1994 | US5331783 Ridge cap type roof ventilator |
| 07/26/1994 | CA2051863C Ridge roof vent |
| 07/21/1994 | DE4307101C1 Air conditioned space for plant culture |
| 07/20/1994 | EP0607116A1 End-piece for room air conditioners |
| 07/20/1994 | EP0606836A1 Roof ventilator |
| 07/19/1994 | US5330722 Germicidal air filter |
| 07/19/1994 | US5330386 Method and device for ventilating a home |
| 07/14/1994 | DE4300609A1 Ventilator for installation in housing of roller-shutter |
| 07/13/1994 | CN2171806Y Air exchanger for indoor and outdoor |
| 07/13/1994 | CN2171805Y Natural ventilator for roof of factory building |
| 07/13/1994 | CN2171804Y Blowing damp-eliminating device for underground equipment |
| 07/12/1994 | US5328407 Roof ridge vent with tubular baffles |
| 07/12/1994 | US5328406 Fascia ventilator and drip edge |
| 07/12/1994 | US5328405 Ventilator with deck mount |
| 07/12/1994 | US5327846 Wind scoop for marine craft |
| 07/07/1994 | WO1994015156A1 Ventilating apparatus, especially for animal stables |
| 07/07/1994 | WO1994015155A1 Circulation air distribution system |
| 07/06/1994 | EP0298996B1 Process and installation for air conditioning of rooms |
| 07/06/1994 | CN1088845A Germicidal Air Filter |
| 07/05/1994 | US5326318 Roof ridge ventilator |
| 07/05/1994 | US5326317 Ventilator |
| 07/05/1994 | US5326314 Method and system of cleaning industrial air |
| 06/30/1994 | DE4244012A1 Workshop roof with controlled ventilation panel system |
| 06/29/1994 | EP0490960B1 Filtering unit for cleaning supply air |
| 06/29/1994 | CN2170476Y Electric purification stove |
| 06/23/1994 | WO1994013893A1 Exhaust fan |
| 06/23/1994 | CA2151942A1 Exhaust fan |
| 06/22/1994 | CN2169809Y Three-two air exchanging fan |
| 06/21/1994 | US5322473 Modular wall apparatus and method for its use |
| 06/15/1994 | EP0601335A1 Ventilation for a building with a curtain wall |
| 06/15/1994 | EP0601161A1 Ventilated ridge of a sloping glazed roof |
| 06/15/1994 | CN2169073Y Ozone purifying box |
| 06/14/1994 | US5320218 Closed container to be used in a clean room |