Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof › F02M 1 - Carburettors with means for facilitating engine's starting or its idling below operational temperatures
Patents for F02M 1 - Carburettors with means for facilitating engine's starting or its idling below operational temperatures (2,153)
03/1980
03/18/1980US4193946 Carburetor
03/11/1980US4192834 Carburetor
03/11/1980US4192277 Air/fuel ratio metering apparatus for use with an internal combustion engine
03/05/1980EP0008499A1 Down-draft carburettor
03/04/1980US4191716 Carburetor for internal combustion engines
03/04/1980US4191096 Time delay assembly
03/04/1980CA1072839A1 Vacuum break device
02/1980
02/26/1980CA1072407A1 Primer system for internal combustion engine
02/19/1980US4189454 Vacuum motor for carburetors
02/12/1980US4187815 Intake fuel mixture heating system for internal combustion engine
02/05/1980US4186699 Exhaust gas recirculation system
02/05/1980US4186697 Exhaust gas purification promoting device
01/1980
01/01/1980US4181107 Carburetor choke valve controlling device
01/01/1980US4181065 Two stage vacuum break
12/1979
12/25/1979US4180533 Auxiliary starter
12/18/1979US4178895 Two stage vacuum break assembly
12/11/1979US4177831 Flexible time delay valve
11/1979
11/20/1979US4174691 Fuel-air supply system for internal combustion engines
11/06/1979CA1065703A1 Throttle control for explosion motors, intended particularly for power saws
10/1979
10/30/1979US4172864 A suction section for automatic starting
10/30/1979CA1065255A1 Primer system for rotary combustion engine
10/09/1979US4170615 Responds more quickly to engine warmup
10/02/1979US4169872 Carburetor
10/02/1979US4169471 Apparatus for the preparation of fuel mixtures for carburetors
09/1979
09/25/1979US4168681 Butterfly valve opening degree setting device
07/1979
07/24/1979US4161993 Safety-type dashboard control for choke or the like
05/1979
05/15/1979US4154146 Two stage vacuum break
05/01/1979US4152377 Internal combustion engines
05/01/1979US4151821 Engine fuel supply system
04/1979
04/24/1979CA1053101A1 Choke control assembly
04/17/1979US4150357 Malfunction alerting indicator for carburetor choke valve
04/17/1979US4149503 Exhaust gas recirculation system for an internal combustion engine
04/10/1979CA1052205A1 Throttle valve positioner
04/10/1979CA1052203A1 Apparatus for preparing a liquid fuel for carburettors
03/1979
03/20/1979US4144861 Fuel supply for internal combustion engines
03/20/1979CA1050841A1 Carburetor electronic choke control
03/13/1979US4144292 Dual diaphragm choke assembly
03/06/1979US4142487 Two-stroke piston engine
02/1979
02/13/1979US4138978 Two-open-position choke valve control system
01/1979
01/30/1979US4137283 Starting facilities for internal combustion engine caburetors
01/23/1979CA1046877A1 Carburetor with controlled fast idle cam
01/16/1979CA1046365A2 Condition responsive control device
01/02/1979US4132751 Choke valve closing means
12/1978
12/26/1978US4131657 Electric automotive choke
12/26/1978US4131099 Idling and warm-up fuel control device
12/26/1978CA1044970A1 Vacuum break assembly for a carburetor choke
12/26/1978CA1044969A2 Carburetor automatic choke construction
12/26/1978CA1044968A1 Carburetor automatic choke construction
12/12/1978US4129623 Carburetor with fast idle cam automatic release
12/12/1978US4129620 Fuel changeover system for multi-fuel engines
11/1978
11/07/1978CA1041855A1 Exhaust gas recirculation system for a diesel engine
11/07/1978CA1041853A1 Thermostatic automatic choke control for small engines
10/1978
10/31/1978US4123480 Valves
10/31/1978US4122812 Exhaust gas recirculation apparatus for an internal combustion engine
10/24/1978CA1040949A2 Carburetion system
10/17/1978CA1040496A1 Condition responsive control device
10/10/1978US4119683 Choke breaker system for a carburetor of an internal combustion engine
10/10/1978CA1040026A1 Acceleration device in a carburetor
10/03/1978US4117813 Internal combustion engine and method of operating it
10/03/1978US4117811 Throttle valve positioner
09/1978
09/19/1978US4114584 Carburetor choke positive closure mechanism
09/12/1978US4113808 Carburetor having an automatic choke
09/05/1978US4111099 Two-stage vacuum motor
08/1978
08/29/1978CA1037331A1 Thermostatic device for automatic choke control
08/15/1978US4106464 Programmed control system for a lean-burning internal combustion engine
08/15/1978CA1036443A2 Altitude compensation in carburetor choke systems
08/15/1978CA1036442A2 Temperature sensitive choke opening mechanism for carburetor automatic choke
08/15/1978CA1036441A1 Carburetor cranking fuel flow rate control
08/01/1978US4104337 Mixture feed regulation device for an internal-combustion engine
07/1978
07/18/1978US4100734 Exhaust gas purification system for an internal combustion engine
07/04/1978US4098459 Vacuum break device
06/1978
06/27/1978US4096837 Automatic choking device of electric heating type
06/20/1978US4096212 Carburetor choke valve positioner
06/20/1978US4095570 Electronic engine control system and method of operation
06/13/1978US4094934 Horizontal updraft carburetor
06/13/1978US4094931 Carburetor assembly
06/13/1978US4094288 Carburetor for engines using diesel fuel
05/1978
05/16/1978US4089914 Acceleration device in a carburetor
04/1978
04/11/1978US4083336 Condition responsive control device
03/1978
03/28/1978US4081499 Carburetor with electric heating type autochoke device
03/21/1978US4079710 Exhaust gas recirculation device
03/21/1978US4079708 Control device for the engine of an engine driven saw
03/07/1978US4078024 Carburetor for internal combustion engine
01/1978
01/24/1978US4069802 Cold starting devices
01/17/1978US4068636 Thermostatic device for automatic choke control
11/1977
11/29/1977US4060062 Carburetor choke valve control system apparatus
11/15/1977US4058097 Choke control
10/1977
10/18/1977US4054620 Cold enrichment thermostat enclosure
10/11/1977US4053449 Fast-idle cam apparatus in a carburetor
09/1977
09/27/1977US4050427 Carburetor automatic choke construction
09/27/1977US4050424 Carburetor automatic choke construction
09/20/1977US4048969 Fuel vaporizer apparatus
08/1977
08/30/1977US4044736 Device for controlling a choke valve in a carburetor
08/23/1977US4043304 Fuel injection system for self-igniting internal combustion engines
08/02/1977US4038955 Automatic choke systems for carburetors
07/1977
07/05/1977US4033232 Charge forming device
06/1977
06/28/1977US4031872 Thermostatic automatic choke control for small engines
06/07/1977US4027638 Exhaust gas recirculation device
06/07/1977US4027634 Vacuum break assembly
05/1977
05/31/1977US4026280 Choke control system for internal combustion engine
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