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Class Information
Number: 261/DIG.83
Name: Gas and liquid contact apparatus > Fuel vapor generation
Description:










Patents under this class:

Patent Number Title Of Patent Date Issued
8672300 Fuel evaporator Mar. 18, 2014
7661661 Evaporator assembly unit, especially for a vehicle heater or a reformer arrangement of a fuel cell system Feb. 16, 2010
7513489 Anti-detonation fuel delivery system Apr. 7, 2009
7478800 Anti-back-streaming carburetor valve Jan. 20, 2009
7097162 Carburetor with fuel vapor control Aug. 29, 2006
6820864 Fuel vaporization promoting apparatus and fuel carburetion accelerator Nov. 23, 2004
6746002 Fuel expansion system Jun. 8, 2004
6736376 Anti-detonation fuel delivery system May. 18, 2004
6729609 Carburetor arrangement May. 4, 2004
6536748 Evaporator raw fuel injection apparatus Mar. 25, 2003
6431527 Rotary throttle valve carburetor Aug. 13, 2002
6217008 Diaphragm-type carburetor Apr. 17, 2001
6202988 Diaphragm-type carburetor Mar. 20, 2001
5427077 Apparatus for delivering a volatile combustible vapor and atmospheric air mixture to internal combustion engines Jun. 27, 1995
5291870 Fuel vaporizing system Mar. 8, 1994
5123398 Carburetion system Jun. 23, 1992
5076243 Fuel supply system for an internal combustion engine Dec. 31, 1991
5074273 Carburetor and fuel preconditioner Dec. 24, 1991
4883616 Vaporizer/carburetor and method Nov. 28, 1989
4858582 Carburetor fuel preconditioner Aug. 22, 1989
4715997 Carburetion system and method for vaporizing fuel and for mixing vaporized heated fuel with air to power an internal combustion engine Dec. 29, 1987
4551153 Fuel vapor generator Nov. 5, 1985
4550706 Fuel vaporizer Nov. 5, 1985
4513726 Fuel saving system for a gasoline engine Apr. 30, 1985
4491552 Pressurized/heated variable jet carburetor Jan. 1, 1985
4483307 Fuel vaporization device for internal combustion engine Nov. 20, 1984
4458653 Vapor fuel system for internal combustion engines Jul. 10, 1984
4430095 Gaseous mixture from liquid fuel and air Feb. 7, 1984
4426984 Apparatus for entraining gasoline in air for use in an internal combustion engine Jan. 24, 1984
4409946 Internal combustion engines Oct. 18, 1983
4399079 Method and apparatus for generating vapor of a volatile liquid fuel and operating an internal combustion engine therewith Aug. 16, 1983
4398523 Fuel conservation device Aug. 16, 1983
4372280 Fuel vaporizer Feb. 8, 1983
4368163 Apparatus for vaporizing fuel for engine in conjunction with carburetor Jan. 11, 1983
4356805 Fuel vaporizing device Nov. 2, 1982
4338907 Gasoline fume generator and mixer Jul. 13, 1982
4336783 Fuel vaporizer carburetor for internal combustion engine Jun. 29, 1982
4285886 Carburetor Aug. 25, 1981
4270506 Generating vapor of a volatile normally liquid fuel and operating an internal combustion engine therewith Jun. 2, 1981
4267802 Fuel vaporization and delivery system May. 19, 1981
4230082 System for regulating the fuel supply of an internal combustion engine Oct. 28, 1980
4177779 Fuel economy system for an internal combustion engine Dec. 11, 1979
4175525 Fuel vaporizer system for internal combustion engines Nov. 27, 1979
4151821 Engine fuel supply system May. 1, 1979
4011847 Fuel supply system Mar. 15, 1977











 
 
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