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Class Information
Number: 261/DIG.8
Name: Gas and liquid contact apparatus > Carburetor primers
Description:










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8632057 Diaphragm carburetor Jan. 21, 2014
8579265 Simple start ratchet-type carburetor Nov. 12, 2013
8196901 System and method for converting an engine to an alternate fuel Jun. 12, 2012
8123198 Ignition system for a pulse fog generator Feb. 28, 2012
8006959 Ignition system for a pulse fog generator Aug. 30, 2011
7845623 Integrated air intake and primer for internal combustion engine Dec. 7, 2010
7798474 Ignition system for a pulse fog generator Sep. 21, 2010
7690342 Priming circuit for a fuel system Apr. 6, 2010
7467785 Auxiliary fuel and air supply in a carburetor Dec. 23, 2008
7267326 Automatic priming system Sep. 11, 2007
7152852 Priming system for a float bowl carburetor Dec. 26, 2006
6895914 Automatic engine priming system for rotary mowers May. 24, 2005
6863266 Push button air primer for carburetor Mar. 8, 2005
6848680 Push button air primer for carburetor Feb. 1, 2005
6840508 Push button air primer for carburetor Jan. 11, 2005
6779503 Automatic engine priming system for rotary mowers Aug. 24, 2004
6672570 Variable venturi carburetor Jan. 6, 2004
6595500 Membrane carburetor Jul. 22, 2003
6561495 Carburetor fuel priming pump with integral fuel bowl drain May. 13, 2003
6557833 Priming system for an engine carburetor May. 6, 2003
6533254 Carburetor fuel pump Mar. 18, 2003
6481403 Carburetor with purge prime system Nov. 19, 2002
6446939 Modular diaphragm carburetor Sep. 10, 2002
6196524 Fuel enrichment system Mar. 6, 2001
6152431 Carburetor having extended prime Nov. 28, 2000
6135426 Priming system for internal combustion engines Oct. 24, 2000
6079697 Method and apparatus for fast start fuel system for an internal combustion engine Jun. 27, 2000
6029619 Remote primer Feb. 29, 2000
5891369 Method and apparatus for fast start fuel system for an internal combustion engine Apr. 6, 1999
5803035 Carburetor with primer lockout Sep. 8, 1998
5750056 Remotely controlled primer actuator for power equipment engines May. 12, 1998
5740781 Starting system for an internal combustion engine Apr. 21, 1998
5711901 Carburetor having temperature-compensated purge/primer Jan. 27, 1998
5688443 Temperature compensated fluid flow metering carburetor and method Nov. 18, 1997
5599484 Construction of a fuel supply pipe in a rotary throttle valve type carburetor Feb. 4, 1997
5554322 Apparatus for supplying starting-fuel for a carburetor Sep. 10, 1996
5545357 Carburetor Aug. 13, 1996
5378411 Automatic choke system for carburetor Jan. 3, 1995
5273008 Balance vent for an internally vented float bowl carbuetor Dec. 28, 1993
5128071 Carburetor Jul. 7, 1992
5094784 Dual volume carburetor priming system Mar. 10, 1992
5070829 Primer bulb retainer for carburetor Dec. 10, 1991
5063891 Fuel supply device for an internal combustion engine Nov. 12, 1991
5058544 Floatless carburetor with integral primer system Oct. 22, 1991
4936267 Carburetor for an internal combustion engine Jun. 26, 1990
4934601 Pulse fog generator Jun. 19, 1990
4926808 Primer bulb check valve system for an internally vented bowl primer carburetor May. 22, 1990
4913855 Carburetor usable with motorcycle engine Apr. 3, 1990
4893594 Start-fuel supply device in internal combustion engine for portable equipment Jan. 16, 1990
4893593 Start-fuel supply device in internal combustion engine for portable equipment Jan. 16, 1990

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