| Patents for B61D 27 - Heating, cooling, ventilating, or air-conditioning (1,689) |
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| 05/19/1999 | EP0915794A1 External pressure-independent throttle ventilation in rail vehicles |
| 05/11/1999 | US5901780 Auxiliary active heating and air conditioning system for motor vehicle applications |
| 05/05/1999 | CN2317140Y Rail vehicle with automatic cooling plate and ventilating device |
| 04/14/1999 | CN2313801Y Integrated filtering side window of locomotive |
| 01/07/1999 | EP0888944A1 Set of railway wagons and electrically driven train with such a set |
| 01/03/1999 | CA2240477A1 Rail transport train and electrical power supply unit comprising such a train |
| 11/19/1998 | WO1998051540A1 Method for folding an inflatable bag for an airbag system |
| 11/12/1998 | DE19719524C1 Faltverfahren für einen Gassack einer Airbageinrichtung Folding method for an airbag of an airbag device |
| 10/17/1998 | CA2234897A1 Locomotive cab heating system |
| 09/23/1998 | CN1193582A Moving equipment and airing device for use therein |
| 09/16/1998 | CN2291345Y Low thermal resistance electric heating film heater for rail vehicle |
| 08/11/1998 | US5791156 Condensate drain pan for roof mounted vehicle air conditioning unit |
| 06/09/1998 | US5762267 Heating device which can be used for installation in a cabin of a cabin railway |
| 06/03/1998 | EP0845400A2 Method for the overpressure protected ventilation of high speed trains |
| 05/28/1998 | DE19647935A1 Electrical interior heating for vehicles, trailers, containers and craft |
| 05/20/1998 | EP0842810A1 Passenger transport vehicle with service duct |
| 05/13/1998 | EP0841233A2 Railway vehicle |
| 05/13/1998 | CN2281295Y Wind guiding plate of window on train |
| 04/02/1998 | DE19654633C1 Heating/ventilation system for passenger areas in railway carriages for local traffic |
| 03/18/1998 | EP0829409A2 Ventilating device for a railway vehicle |
| 03/11/1998 | EP0827889A2 Method for controlling an air-conditioning installation |
| 03/04/1998 | EP0826571A2 Air conditioning equipment |
| 02/19/1998 | WO1998006616A1 External pressure-independent throttle ventilation in rail vehicles |
| 02/19/1998 | DE19632053A1 Außendruckunabhängige Drosselbelüftung in Schienenfahrzeugen Independent external pressure ventilation throttle in rail vehicles |
| 02/12/1998 | DE19632073A1 Passenger compartment heating system for electrically-driven vehicle |
| 01/28/1998 | EP0821204A1 Process and device for the internal pressure control of a ventilated enclosure |
| 12/02/1997 | US5692390 Device for controlling the temperature in the passenger compartment of a vehicle with an electric motor |
| 11/12/1997 | CN2267185Y Arrangement for cooling with wind |
| 10/29/1997 | CN1163209A Power change-over device for electric driven car |
| 09/10/1997 | EP0794098A1 Electric power transforming apparatus for electric rolling stock |
| 08/28/1997 | DE19625868C1 Method of controlling heating device for electric trams to maintain room temp. over defined period |
| 08/26/1997 | US5660057 Carbon dioxide railroad car refrigeration system |
| 07/22/1997 | CA2078954C Aspiration unit for conditioning air during rail car unloading of perishable food products |
| 07/16/1997 | EP0783987A1 Heating and ventilating system for the driver's compartment especially of a trackbound tramway |
| 07/15/1997 | US5647793 Apparatus and method for preventing sudden changes of pressure in vehicles |
| 06/17/1997 | US5638697 Using liquid carbon dioxide |
| 06/04/1997 | CN2255394Y Air-conditioning heater for train |
| 05/13/1997 | US5628203 Combined cooling and heating process and device for conditioning a room |
| 03/27/1997 | DE19535373A1 Service/maintenance channel of passenger conveyance vehicle |
| 03/05/1997 | EP0760320A2 Heating device suitable for installation in the cabin of a cable car |
| 02/27/1997 | WO1997007006A1 Vehicle compartment structure |
| 02/26/1997 | CA2184036A1 Heating device which can be used for installation in a cabin of a cabin railway |
| 01/02/1997 | EP0751054A1 Ventilation system protected against overpressure |
| 12/27/1996 | EP0749880A1 Ventilation device with a fan with pressure protection |
| 11/27/1996 | CN1136517A Pressure protective system |
| 11/19/1996 | US5575453 Vehicle sidewall air distribution duct with inflatable gasket |
| 10/17/1996 | DE19531912C1 Heating system for railway vehicles esp. floor heating system |
| 10/15/1996 | US5564287 Multiple produce transport vehicle cooling apparatus |
| 09/17/1996 | US5557555 Circuit for regulating the air conditioning of premises |
| 06/27/1996 | WO1996019371A1 Method and device for eliminating sudden pressure changes in vehicles |
| 06/27/1996 | DE19548108A1 Vorrichtung und Verfahren, um plötzliche Druckänderungen in Fahrzeugen, insbesondere Bodenfahrzeugen, zu vermeiden In order to avoid device and method sudden pressure changes in vehicles, in particular floor vehicles, |
| 06/26/1996 | EP0718132A1 Underfloor construction heating of industrial vehicle |
| 05/21/1996 | US5518448 Air conditioning duct for railway vehicles |
| 04/16/1996 | US5507405 Thermally insulated cargo container |
| 04/03/1996 | EP0704363A1 Valve device of an air duct for a railway vehicle |
| 04/02/1996 | CA2033612C Air conditioning apparatus, particularly for rail vehicles |
| 03/20/1996 | EP0701916A2 Air conditioning systems |
| 03/17/1996 | CA2158383A1 Air conditioning systems |
| 03/13/1996 | EP0700818A1 Pressure protection system |
| 02/29/1996 | DE4430075A1 Modular side wall cladding system for railway carriages |
| 01/30/1996 | US5487533 Automatic transport vehicle with three-axis motion sensing and vibration damping |
| 01/25/1996 | DE4426053A1 Chilling and ice-producing process not requiring external power supply in all phases |
| 01/11/1996 | WO1996000664A1 Temperature control device for an electric motor vehicle passenger compartment |
| 01/11/1996 | DE19523285A1 Vorrichtung zum Steuern der Temperatur im Innenraum von Fahrzeugen mit Elektromotor Apparatus for controlling the temperature in the interior of vehicles, with an electric motor |
| 12/26/1995 | CA2068518C Air conditioner for railway vehicles |
| 12/13/1995 | CN1030495C Quick-acting gate valve |
| 11/29/1995 | EP0684172A1 Shut-off device for a distributing duct, and installation comprising such a device |
| 11/09/1995 | DE4416107A1 Air conditioning of passenger accommodation in electric driven local rail vehicle |
| 11/09/1995 | DE19516242A1 Heater for suburban electric railcar |
| 10/31/1995 | US5462481 Process and apparatus for regulating the supply of fresh air in high-speed trains |
| 10/25/1995 | EP0678434A1 Ventilating method and equipment for rolling stock |
| 10/19/1995 | WO1995027631A1 Air nozzle section |
| 09/05/1995 | CA2115289C Multi-temperature cryogenic refrigeration system |
| 08/31/1995 | DE19500343A1 Air cleaning and humidifying system for rail and motor vehicles |
| 08/30/1995 | CN1107432A Rolling stock ventilator and its control method |
| 08/23/1995 | CN1107222A Storage of perishable foodstuffs |
| 08/17/1995 | DE4404292A1 Lighting and ventilation distributor for public transport passenger vehicle |
| 08/16/1995 | EP0667272A1 Protection valve against pressure waves |
| 08/08/1995 | US5439415 Rolling stock ventilator and its control method |
| 07/19/1995 | EP0663572A2 Compact air-conditioning unit |
| 07/19/1995 | CN1105327A 压力波阀 Pressure wave valve |
| 07/11/1995 | US5431600 Automatic transferring system using portable closed container |
| 06/21/1995 | EP0658464A1 Protection valve against pressure waves |
| 06/14/1995 | EP0657107A1 Storage of perishable foodstuffs |
| 06/14/1995 | CA2137877A1 Storage of perishable foodstuffs |
| 05/24/1995 | CN2198163Y Ventilator for train passenger |
| 05/24/1995 | CN2198162Y Folding angle door |
| 05/16/1995 | US5415009 Cryogenic refrigeration system with insulated floor |
| 03/29/1995 | CN2193291Y Train electric heating apparatus for drinking water and heating |
| 03/23/1995 | DE4404032C1 Pressure-surge protection valve |
| 02/21/1995 | US5391111 Method and apparatus for eliminating sudden changes of pressure inside vehicles, in particular ground vehicles |
| 02/14/1995 | US5389035 Ventilating apparatus for a vehicle |
| 01/19/1995 | DE4422954A1 Liquid circulation system |
| 01/03/1995 | US5377596 Magnetic levitating transportation apparatus with rail gap sensor and non-parallel magnet unit arrangement |
| 12/22/1994 | DE4320394A1 Heating and ventilation device and method for controlling it |
| 12/07/1994 | EP0627573A1 Automatic transport vehicle |
| 11/17/1994 | DE4315461A1 Ventilation flap on an outer wall of a vehicle |
| 11/10/1994 | DE4314633A1 Air-conditioning device for a vehicle |
| 11/02/1994 | EP0622287A1 Device for pressure limitation in high speed railway vehicles |
| 10/27/1994 | DE4318594C1 Method for controlling one or more anti-pressure protection devices |