Patents for B60H 1 - Heating, cooling or ventilating devices (36,387)
03/1991
03/20/1991EP0417678A1 Ventilating, heating and/or cooling device
03/20/1991EP0417500A2 Cooling air guide in the front part of an automobile
03/20/1991EP0417351A1 Discharge nozzle for ventilating or air conditioning installations
03/20/1991EP0417349A1 Ventilation installation
03/20/1991EP0417172A1 Heater control valve.
03/20/1991EP0417131A1 Swivelling conduit, in particular for the air-conditioning system of the passenger space of a motor vehicle.
03/19/1991US5000662 Flat resistance for blower control unit of automobile air conditioner
03/19/1991US5000139 Auto-starter device for internal combustion engine and the like
03/13/1991EP0416945A2 Transport refrigeration apparatus having sound reducing cover
03/13/1991EP0416523A1 Air conditioning device for a vehicle
03/13/1991EP0416384A1 Operating device for a vehicle ventilating roof
03/12/1991US4998771 Vehicle roof with two-part cover
03/09/1991WO1991003805A1 Vehicular monitoring system
03/08/1991CA2022206A1 Transport refrigeration apparatus having sound reducing cover
03/07/1991WO1991002659A1 Heating device for the seating compartment of motor vehicles
03/06/1991EP0415297A1 Extruded non-buckling passing-through mountable discharge respectively ventilation hose for installation in cavities of automotive bodies
03/06/1991EP0415147A2 Set-point adjuster for motor vehicle air-conditioning systems
03/06/1991EP0415110A1 Rotational control element for a linear actuating element
03/06/1991EP0414948A1 Heating or air conditioning apparatus for an automotive vehicle
03/06/1991EP0414946A1 Tightly fitted casing made of at least two casing parts
03/06/1991EP0414941A1 Drive for positioning equipment
03/06/1991EP0414940A1 Drive for positioning equipment
03/06/1991EP0414862A1 Supplemental vehicle heating method and apparatus with long heating cycle
03/05/1991US4996850 Air conditioner with exhaust feature
03/05/1991US4996849 For a vehicle
03/05/1991US4996845 Cooling, heating and power generating device using automobile waste heat
03/02/1991CA2022204A1 Air delivery system for a transport refrigeration unit
02/1991
02/28/1991DE4026650A1 Ventilation roof for motor vehicle - has ventilating grids in front positioned above sun-visors
02/28/1991DE3928353A1 Gas-fired heater esp. vehicular passenger accommodation - incorporates min. dead space between double magnetic on=off and regulating valve and inlet to mixing device
02/28/1991DE3928352A1 Gas-fired heater esp. for vehicular passenger accommodation - incorporates electrically-insulating bushings and ring for gas mixing and filtering insert for flame monitoring
02/27/1991EP0413942A2 Heating device
02/27/1991CN2072031U Steam jet type cooling device for car
02/26/1991US4996394 Push button vacuum-electric air control device for automotive vehicles
02/26/1991US4995554 Control unit for a heating, ventilating and/or air conditioning installation for an automotive vehicle
02/26/1991US4995306 Air circulating system for a person operating an engine powered piece of agricultural equipment
02/26/1991CA1280728C Vehicle heating system
02/21/1991DE4020672A1 Adjustable connecting element for coupling two sync. parts - has shaft plate and connecting plate secured by bayonet yoke
02/21/1991DE3940369A1 External rear view mirror - is for passenger car and incorporates ventilation channel through mirror body
02/21/1991DE3940245A1 Cooling system for vehicle cab - makes use of air compressor and heat exchanger
02/21/1991DE3927391A1 Vorrichtung zum beheizen des fahrgastraumes eines kraftfahrzeuges Device for heating the passenger compartment of a motor vehicle
02/19/1991US4994958 Control apparatus for automobile air-conditioners
02/19/1991US4993682 Vibration absorbing mounting mechanism for an automotive air conditioning compressor
02/19/1991US4993377 Automobile heating apparatus and heat generator for the same
02/19/1991US4993231 Thermostatic expansion valve with electronic controller
02/19/1991CA1280489C Heater control
02/14/1991DE3926638A1 Omnibus ventilation, possibly air conditioning system - has air inflow and temp. measurement device for each group of passenger seats, displays for driver
02/12/1991US4992965 Circuit arrangement for the evaluation of a signal produced by a semiconductor gas sensor
02/12/1991US4991646 Heat exchanger
02/12/1991US4991405 Automotive air conditioning system
02/12/1991CA1280027C Ventilator door and fan control assembly for range hood of a recreation vehicle
02/06/1991EP0412066A1 An air vent with vertical fluid-dynamic deflection of the air flow
02/06/1991EP0412063A1 A concealable air vent
02/06/1991EP0411399A2 Connecting arrangement for shutters, in particular ventilation or air-conditioning shutters of motorvehicles
02/06/1991EP0411375A1 A seat for vehicles having an air conditioned passenger compartment
02/06/1991EP0411297A2 Device for ventilating vehicle compartments
02/06/1991CN2070689U Blower for car radiation
02/05/1991US4989499 Air pressure control
02/05/1991US4989412 Method of manufacture of an automotive vehicle having an air conditioning system
01/1991
01/31/1991DE3924755A1 Seating space cooling arrangement for vehicle esp. when stationary - provide solar cell in sliding roof and electric roof fan near opening
01/30/1991EP0410283A2 Heating and/or air conditioning installation for motor vehicles
01/30/1991EP0410113A1 Device for the supply of fresh air into a vehicle passenger compartment
01/30/1991CN2070258U Electronic air-conditioner
01/29/1991US4988144 Plenum and wiper module removable for engine service
01/29/1991US4988071 Mounting mechanism for an automotive air conditioning compressor
01/29/1991US4987896 Apparatus for increasing the activity of the human brain
01/29/1991US4987745 Controlled environment transportation of respiring comestibles
01/29/1991CA1279680C Tractor cabin
01/29/1991CA1279480C Airconditioning system for a vehicle
01/29/1991CA1279479C Bus air conditioning unit
01/29/1991CA1279478C Bus air conditioning unit
01/24/1991WO1991000811A1 Portable vehicle heater
01/24/1991DE3923687A1 Fresh air duct grill along lower edge of vehicle windscreen - is made of heat conducting material and forms cover plate of heat exchanger
01/24/1991DE3923252A1 Interior space temp. regulation esp. of motor vehicle - includes correction for exterior temp. in heater control setting with delayed operation in cold-start conditions
01/23/1991EP0408885A2 Vehicle roof with a two-part panel
01/23/1991EP0408777A1 Heating, aeration and/or air conditioning device
01/22/1991US4986169 Vehicular internal fan ventilator
01/22/1991US4986086 CO2 temperature control system for transport vehicles
01/22/1991CA1279388C Vehicle air-conditioning control apparatus
01/16/1991EP0407758A2 Procedure for ventilating the interior of a vehicle
01/15/1991US4984736 Heater for motor vehicles which can be operated on several power settings
01/15/1991US4984350 Process of installing a resonator for an automobile
01/15/1991CA1278946C Dynamic vent for automobiles
01/10/1991WO1991000205A1 Temperature control systems for vehicles
01/10/1991DE3920893A1 Magnetic valve for heating medium flow of vehicle - provides linear flow with valve and seat supported at housing across pressure spring
01/09/1991EP0236338B1 Compressor drive with oil distribution sleeve
01/08/1991US4982895 Heating system for automotive vehicles
01/08/1991US4982583 Air conditioner for railway vehicles
01/03/1991DE4002619C1 Remote actuator for motor vehicle air conditioning - has fastening unit with sleeve or bush through which cable passes and which possesses two spaced apart attaching eyes
01/02/1991EP0405635A1 Aeration ducts for motor vehicle side windows
01/02/1991EP0405380A1 Device for rotatably supporting manually orientatable elements, particularly for diffuser grilles in motor vehicle air-conditioning systems
01/02/1991EP0405379A1 Improved orientatable diffuser particularly for motor vehicle air-conditioning systems
01/01/1991US4981283 Connection for servo operated valve
01/01/1991US4981072 Exterior rear view mirror assembly with ventilator for exterior side window
12/1990
12/27/1990WO1990015957A1 Evaporative air cooler
12/27/1990WO1990015955A1 Process and device for generating heat through the flameless burning of a fuel in a gas current
12/27/1990EP0403941A2 Automobile heating system with a heater independent of the engine
12/25/1990US4979431 Gaseous flow construction of box member for refrigerated transportion and box member for refrigerated transportation using the same
12/25/1990US4979430 Passenger cooling device
12/25/1990US4979429 Air outlet for interior spaces, especially for the interior space of a motor vehicle
12/20/1990DE3916166A1 Heater giving directional flow within vehicle - uses three-part heat exchanger with control system