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Class Information
Number: 123/522
Name: Internal-combustion engines > Charge forming device (e.g., pollution control) > Liquid fuel evaporating by submerged air supply
Description: Subject matter having means wherein at least part of the air supply for the engine is bubbled through a volume of fuel to form at least part of the combustible charge.










Patents under this class:

Patent Number Title Of Patent Date Issued
8028681 Fuel vaporization apparatus and method for use in combustion engines Oct. 4, 2011
7406955 Method and system for liquid fuel conditioning Aug. 5, 2008
6526952 Pre-combustion chamber fuel vaporization and aeration system for internal combustion engines Mar. 4, 2003
6371090 Vacuum vapor injector Apr. 16, 2002
6343593 Fuel composition optimizer and carbon dioxide emissions reducer based on an air-vacuum liquid compensation system Feb. 5, 2002
6273071 Fuel consumption optimizer and carbon dioxide emissions reducer based on an air-vacuum liquid compensation system Aug. 14, 2001
6155239 Fuel vapor system Dec. 5, 2000
6014858 Apparatus and method for reducing harmful products of combustion Jan. 18, 2000
5850821 Method and system for estimating air/fuel ratio of an engine having a non-heated fuel vaporizer Dec. 22, 1998
5836290 Apparatus and method for gasifying volatile liquid fuels Nov. 17, 1998
5829417 Process for improving fuel spraying in internal combustion engines Nov. 3, 1998
5655505 Apparatus and method for improving fuel efficiency of gasoline engines Aug. 12, 1997
5555852 Alcohol injection system and method for internal combustion engines Sep. 17, 1996
5522368 Apparatus and method for improving fuel efficiency of diesel engines Jun. 4, 1996
5482024 Combustion enhancer Jan. 9, 1996
5427077 Apparatus for delivering a volatile combustible vapor and atmospheric air mixture to internal combustion engines Jun. 27, 1995
5076243 Fuel supply system for an internal combustion engine Dec. 31, 1991
5074273 Carburetor and fuel preconditioner Dec. 24, 1991
5054453 Mobile fuel tank vapor emission control system and method Oct. 8, 1991
5002033 Fuel system for internal combustion engine Mar. 26, 1991
4836173 Fuel vaporization device for an internal combustion engine Jun. 6, 1989
4681081 Split vapor/liquid fuel supply system for internal combustion engines Jul. 21, 1987
4590915 Multi-cylinder fuel atomizer for automobiles May. 27, 1986
4562820 Cavitation-producing carburation apparatus and method Jan. 7, 1986
4476841 Vapor injection system for internal combustion engine Oct. 16, 1984
4426984 Apparatus for entraining gasoline in air for use in an internal combustion engine Jan. 24, 1984
4412521 Evaporative carburetor and engine Nov. 1, 1983
4372280 Fuel vaporizer Feb. 8, 1983
4372275 Fuel vaporizing carburetor Feb. 8, 1983
4368711 Apparatus and a method for operating an internal combustion engine Jan. 18, 1983
4368712 Vaporous gasoline fuel system and control therefor Jan. 18, 1983
4345568 Multi-fuel vapor charger carburetion system and device therefor Aug. 24, 1982
4312317 Carburetor Jan. 26, 1982
4285886 Carburetor Aug. 25, 1981
4271809 Vaporator Jun. 9, 1981
4270505 Fuel vaporizer system Jun. 2, 1981
4230082 System for regulating the fuel supply of an internal combustion engine Oct. 28, 1980
4220127 Fuel vaporizer Sep. 2, 1980
4177779 Fuel economy system for an internal combustion engine Dec. 11, 1979
4175525 Fuel vaporizer system for internal combustion engines Nov. 27, 1979
4090485 Fuel systems for internal combustion engines May. 23, 1978
4076002 Apparatus for the supply of liquids in finely-divided form to an internal combustion engine Feb. 28, 1978
4074666 Carburetion system for an internal combustion engine Feb. 21, 1978
4040403 Air-fuel mixture control system Aug. 9, 1977
4015570 Liquid-fuel vaporizer Apr. 5, 1977
4011847 Fuel supply system Mar. 15, 1977
4007721 Fuel metering apparatus for a carburetor Feb. 15, 1977
3999526 Vaporizing carburetor Dec. 28, 1976
3931801 Fuel vaporizer and control system Jan. 13, 1976











 
 
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