Patents for F24F 7 - Ventilation (13,941)
11/1996
11/27/1996CN1136508A Cooling device for air conditioner
11/26/1996CA1338735C Compact substantially coplanar axial-flow fan, drive motor, and housing with elongate innermost conduit
11/21/1996WO1996036839A1 Air circulating device
11/20/1996CN1136165A Apparatus for separate heating, airing and cooling if necessary
11/20/1996CA2149819A1 Louvered roof ventilator
11/14/1996DE19513201C1 Decentralised air conditioning system for industrial halls
11/13/1996EP0742325A1 Skylight for illumination and ventilation
11/13/1996CN1135789A Rotatably supported regenerative fluid treatment wheel assembies
11/12/1996US5573181 Global control of HVAC distribution system
11/06/1996EP0584280B1 Room-air interceptor device
10/1996
10/31/1996WO1996034145A1 Hood for a wire part and for a press section
10/30/1996CN2238990Y Integral hanging stove without cooking fume
10/24/1996DE19615306A1 Prefabricated roof with inbuilt solar collectors
10/23/1996EP0691071B1 Ventilation system for cubicles with electronic functional units producing considerable heat
10/22/1996US5567200 Method and apparatus for circulating air
10/22/1996US5567114 Fan closure flap
10/20/1996CA2147297A1 Ventilateur de toits
10/16/1996EP0737093A1 A filter device
10/16/1996CN2237805Y High-efficient air convection apparatus
10/15/1996US5564980 Room air quality conditioning system
10/09/1996EP0736895A1 Modular cleanroom conduit and method for its use
10/08/1996US5562539 For use by a worker
10/08/1996US5561952 For use on a arched roof of a building
10/02/1996DE19532851C1 Roof through passage adjustable as to inclination
10/02/1996DE19510275A1 Wall insert for ventilation installation
10/02/1996CN2236625Y Improved structure of no power gas exhauster
10/02/1996CN2236624Y Filter for protecting from smoking passively
09/1996
09/21/1996CA2145023A1 Exhaust system
09/19/1996DE19509312A1 Room cooling method using heat exchangers
09/18/1996CN1131263A Blowing unit, ventilating method and ventilating system for parking area
09/12/1996WO1996027768A1 Exhaust system for kitchens
09/11/1996EP0731402A2 Ventilation systems
09/11/1996EP0730824A1 Illuminating space boarding: extruded profile in translucent or transparent synthetic material
09/11/1996EP0681674B1 Ventilation device
09/11/1996CN2235083Y Air-conditioning exhauster for removing cooking fumes
09/10/1996US5554071 Ventilation system
09/05/1996DE19507460A1 Attachment for admission air region of air conditioning system
09/05/1996DE19507383A1 Roof ventilator with pipe through-hole in roof lining plate
09/04/1996EP0729533A1 Window, in particular a skylight
09/04/1996CA2155070A1 Compact portable window fan
09/03/1996US5551916 Pressure stabilizing system
09/03/1996US5551797 Underground drainage sump system and method of retrofitting for protecting a floor slab
08/1996
08/29/1996WO1996026395A1 Localized, economical and healthy air conditioner
08/28/1996EP0728280A1 Rotatably supported regenerative fluid treatment wheel assemblies
08/28/1996EP0632876B1 An air-change system for a multi-storey building
08/28/1996CN1129777A 离心式送风机 Centrifugal blower
08/27/1996US5549512 Minienvironment for hazardous process tools
08/17/1996CA2167252A1 Ventilation systems
08/15/1996WO1996024807A1 Room air quality conditioning system
08/14/1996CN2233056Y Improved discharge pipe
08/14/1996CN2233055Y Cooker hood with fume extracting box
08/13/1996US5545086 Air flow control for pressurized room facility
08/10/1996CA2154617A1 Room air quality conditioning system
08/07/1996CN2232550Y Fire ventilation cover
08/06/1996US5542882 Roof ventilating cap
08/06/1996US5542250 Method and apparatus for actuating a direct source exhaust gas capture system
07/1996
07/31/1996EP0723474A1 Air filtering apparatus with filtered air recirculation
07/30/1996US5540619 Control of prime mover in HVAC distribution system
07/25/1996DE19500640C1 Heating silos contg. sugar of similar stored material
07/24/1996EP0722743A2 Air freshener unit and cartridge therefor and method of dispensing air freshening vapour
07/18/1996DE19600925A1 Conservatory construction for attachment to wall of building
07/10/1996EP0721089A1 Control of prime mover in hvac distribution system
07/10/1996EP0721088A1 Global control of hvac distribution system
07/10/1996EP0721087A1 HVAC distribution system identification
07/10/1996CN1126301A Jet ventilating unit
07/09/1996US5533346 Heat pump and method
07/03/1996EP0719450A1 Integrated building and conveying structure for manufacturing under ultraclean conditions
07/03/1996CN1032181C Arrangement for keeping of livestock
07/02/1996US5531170 Compound curvature, domical structure for waste-to-energy facilities
06/1996
06/27/1996WO1996019700A1 Exhaust unit with ventless hood
06/27/1996DE19526560A1 Heating container for residential or commercial buildings
06/26/1996EP0717828A1 Ventilation arrangement, including filter constructed as sound dampener, flow damper and for filtering purposes
06/20/1996WO1996018779A1 Arrangement for ceilings
06/20/1996CA2165483A1 Paint spray booth air speed control
06/18/1996US5528229 Thermostatically controlled remote control for a ceiling fan and light
06/18/1996US5527217 Adjustable device for exhaustion and/or supply of gas
06/18/1996US5526621 Ventilated athletic flooring system
06/11/1996US5525107 Indoor hanging window fan
06/05/1996EP0714701A1 Minienvironment for hazardous process tools
05/1996
05/30/1996DE4442349A1 Mobile ventilation system, for deployment by fire service or army
05/30/1996DE4441989A1 Wall mounted fan heater, for use in toilets and bathrooms
05/30/1996DE4441329C1 Smoke extraction device for flat roofed building
05/22/1996EP0713011A1 Exhaust fan apparatus
05/22/1996CN1123006A Method and installation for removing smoke from a monitored space
05/21/1996CA2062087C Adjustable filtered roof ridge ventilator
05/15/1996EP0711961A2 Clean air duct device
05/08/1996EP0710803A1 Clean air system
05/08/1996CN2226724Y Ventilation installation for laboratory
05/07/1996US5513953 Suspended ceiling fan
04/1996
04/24/1996EP0666971A4 Method and device for reducing vortices at a cleanroom ceiling.
04/18/1996DE19538357A1 Roof slab vent with cap
04/18/1996DE19538356A1 Roofing slab with capped vent
04/18/1996DE19537852A1 Roof covering below ridge tile as centre and side strips
04/17/1996EP0707180A2 Ventilator with humidity sensor in the air flow
04/17/1996EP0706803A1 Device for the support of gas or vapour movement in an enclosed space such as a sterilization or disinfection chamber
04/17/1996CN1120862A Method and device for supplying air to a ventilated space
04/11/1996DE4435403A1 Suction fan for room air
04/10/1996CN2224367Y Roof radiating device
04/09/1996US5505420 Ceiling fan stabilizer
04/03/1996EP0703807A1 Method and installation for removing smoke from a monitored space