| Patents for B61D 27 - Heating, cooling, ventilating, or air-conditioning (1,689) |
|---|
| 07/12/1990 | WO1990007445A1 Heating appliance |
| 07/12/1990 | WO1990007444A1 Protective device for extracting impurities |
| 06/19/1990 | US4935599 Air-conditioning device, especially for railroad cars |
| 06/07/1990 | DE3830979A1 Device for heating passenger compartments in an electrically driven rail vehicle |
| 06/06/1990 | EP0293433B1 Air separation duct for cooling, heating and ventilating the interior of air-conditioned vehicles |
| 05/30/1990 | EP0370247A1 Heating device for passenger accommodations in public commuter vehicles |
| 03/22/1990 | DE3831269A1 Air-conditioning device for a coach |
| 03/06/1990 | US4905478 Air conditioner for railway vehicles |
| 02/07/1990 | EP0353832A1 Ventilating equipment for vehicle |
| 01/30/1990 | US4896590 For admitting air into an enclosed container |
| 01/24/1990 | CN1038984A Air-conditioning device, especially for railroad cars |
| 01/17/1990 | CN2051202U Cool breeze apparatus for train |
| 01/09/1990 | US4891954 Refrigerated container |
| 12/20/1989 | EP0347300A1 Air conditioning device, especially for railway vehicles |
| 10/18/1989 | EP0337377A1 Air extraction and pressurizing device for a railway vehicle |
| 10/18/1989 | EP0337375A1 Air extraction and pressurizing iniating device for a railway vehicle |
| 08/31/1989 | DE3805005A1 Power supply device for a passenger rail coach |
| 08/29/1989 | US4861095 Floor for conditioned air vehicles |
| 08/02/1989 | EP0326044A2 Device for smoothing out air pressure shocks in the passenger accommodation of railway vehicles |
| 06/14/1989 | CN2039288U Air filter for locomotive |
| 06/07/1989 | CN2038871U Improvement of connector in water radiator of internal-combustion engine |
| 05/10/1989 | EP0315108A2 Ventilating equipment for rolling stock |
| 05/03/1989 | CN1004063B Refrigerant wind entering device for vehicle |
| 04/18/1989 | US4821956 Method for adjusting the temperature in a vehicle and vehicle provided with such a temperature adjustment |
| 03/15/1989 | EP0306755A1 Device for heating, ventilating and/or air conditioning motor vehicles |
| 02/22/1989 | CN2032969U Automatic air interchanger for train |
| 12/28/1988 | CN88103471A Pressure ventilation apparatus used for bus |
| 12/07/1988 | EP0293433A1 Air separation duct for cooling, heating and ventilating the interior of air-conditioned vehicles. |
| 11/15/1988 | US4784585 Electric air compressor |
| 10/04/1988 | US4774877 Air conditioning system for a railway car having two single-storey end compartments and a two-storey central compartment |
| 09/21/1988 | CN88200888U Warm-supplying stove for passenger train |
| 06/16/1988 | WO1988004240A1 Air separation duct for cooling, heating and ventilating the interior of air-conditioned vehicles |
| 05/10/1988 | US4742692 Method of air-conditioning and system for the same |
| 04/28/1988 | DE3727436A1 Device for heating and ventilating the interior of electrical vehicles |
| 03/01/1988 | US4727728 Bus air conditioning unit for roof top mounting |
| 01/27/1988 | EP0253979A1 Motorically operable pressure valve for the cabins of railway cars or the like |
| 01/13/1988 | CN87202105U Railway carriage inertial wind direction regulation fan |
| 01/07/1988 | EP0251200A1 Heating and ventilation device for a railway carriage constituted by two end compartments with a single deck and a central compartment with two decks |
| 11/10/1987 | US4704876 Cryogenic refrigeration system |
| 09/30/1987 | EP0239548A2 Air diffuser for air-conditioning system for the compartments of railway carriage |
| 09/29/1987 | US4696626 Railroad car air compressor unit |
| 09/02/1987 | EP0234297A1 Ventilation slots for fast moving vehicles, especially railway vehicles |
| 09/01/1987 | US4690064 Side-mounted monorail transportation system |
| 08/13/1987 | DE3603608A1 Device for ventilating and air-conditioning rail vehicles |
| 06/02/1987 | CA1222387A1 Carbon dioxide refrigeration system |
| 05/20/1987 | EP0222340A2 Method of air-conditioning and system for the same |
| 04/28/1987 | US4660464 Clean air supply means in a clean tunnel |
| 04/23/1987 | DE3536979A1 Device for heating rail motor units consisting of two or more components |
| 11/12/1986 | CN86101563A Refrigerant wind entering device for vehicle |
| 10/22/1986 | CN85204909U Cool air-entering device for vehicle |
| 06/10/1986 | US4593536 Carbon dioxide refrigeration system |
| 05/28/1986 | EP0182433A1 Method and device for adjusting the temperature in a vehicle |
| 02/26/1986 | EP0172469A2 Ventilation device for the loading space of closed railway wagons |
| 01/29/1986 | EP0169833A2 Railway carriage with heating and air conditioning |
| 09/18/1985 | EP0155256A2 Railway carriage with a heating and air conditioning device |
| 07/24/1985 | EP0149450A2 Air conditioning device for railroad vehicles |
| 06/19/1985 | EP0144620A2 Vehicle window |
| 06/12/1985 | EP0143931A2 Aeration and air conditioning device for railway coaches |
| 01/22/1985 | US4494462 Thaw shed heater |
| 08/08/1984 | EP0115059A2 Air-conditioning device for rail coaches |
| 08/08/1984 | EP0114981A2 Air-conditioning device for railway coaches |
| 07/31/1984 | US4462217 Process and apparatus for the control of a volume of fluid moving through a duct system |
| 03/20/1984 | CA1163972A1 Auxiliary heater system for a railway car |
| 10/11/1983 | US4408660 Vehicle humidity control apparatus for preventing fogging of windows |
| 04/19/1983 | CA1144905A1 Heating system for a railway car for utilizing waste heat from an engine |
| 04/12/1983 | US4379520 Temperature regulating system for air conditioning or heating plants, preferably in railway vehicles |
| 01/19/1983 | EP0069931A1 Operation, monitoring and failure check-up for a single-duct air conditioning installation |
| 10/05/1982 | US4352455 Arrangement for heating the service cabin of a machine driven by an internal combustion engine |
| 10/05/1982 | US4352323 Air diffuser |
| 09/29/1982 | EP0061152A1 Method of operating a single-duct air conditioning plant for coaches |
| 08/10/1982 | US4343507 Mounting arrangement for a ventilation or heating system for vehicles |
| 07/13/1982 | CA1127461A1 Heater arrangement for a railway car |
| 04/13/1982 | US4324184 Temperature control system and method for an automated guideway transit system |
| 02/10/1982 | EP0045737A2 Temperature-controlling device for air conditioning or heating installations, particularly in railway vehicles |
| 04/07/1981 | US4260103 Heating system for a railway car for utilizing waste heat from an engine |
| 03/24/1981 | US4257240 Container refrigeration unit |
| 01/27/1981 | US4246759 Method and apparatus for conditioning air |
| 12/30/1980 | US4241666 Railway car electric traction motor air cooling system |
| 08/26/1980 | US4219071 Air-conditioning system for railroad vehicles |
| 08/19/1980 | CA1083885A1 Air-cooling system for electric traction motors on a bogie of a motorized railway vehicle |
| 03/05/1980 | EP0008384A1 Heating and ventilating device for short distance transport vehicles with electric traction |
| 02/20/1980 | EP0008042A1 Heating and ventilating of electric vehicles |
| 01/29/1980 | US4185688 Cooler fan noise suppressor |
| 02/06/1979 | CA1048104A1 Drive circuit for induction motor used in air conditioning system of a railway vehicle |
| 11/28/1978 | CA1043102A1 Air conditioning system for a railway vehicle |
| 10/24/1978 | CA1040918A1 Ventilation system for a passenger vehicle |
| 12/13/1977 | US4062273 Ventilation system for a passenger vehicle |
| 05/17/1977 | US4024444 Drive circuit for induction motor used in air conditioning system of a railway vehicle |
| 02/08/1977 | US4006603 Air conditioning system for a railway vehicle |