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Class Information
Number: 261/39.4
Name: Gas and liquid contact apparatus > Fluid distribution > Valved > Thermostatic > Carburetor spring linkage with temperature element
Description: Apparatus having spring means linkage between the thermostatic actuating means and a carburetor valve.

Patents under this class:

Patent Number Title Of Patent Date Issued
8613429 Carburetor Dec. 24, 2013
7886716 Carburetor control system Feb. 15, 2011
7331326 Carburetor automatic control system in engine Feb. 19, 2008
7246794 Carburetor throttle valve control system Jul. 24, 2007
7144000 Automatic choke for an engine Dec. 5, 2006
7118097 Device for controlling choke valve of carburetor Oct. 10, 2006
6722638 Control system for choke valve of carburetor Apr. 20, 2004
6672570 Variable venturi carburetor Jan. 6, 2004
6003845 Fuel mixture adjusting and limiting device Dec. 21, 1999
5915355 Compensating air regulating valve Jun. 29, 1999
5511519 Temperature adjusting automatic choke system Apr. 30, 1996
5069180 Automatic choke apparatus and method Dec. 3, 1991
4662333 Carburetor with automatic starting device May. 5, 1987
4463723 Apparatus for controllably opening a carburetor choke valve Aug. 7, 1984
4331615 Fuel supply system with automatic choke May. 25, 1982
4189454 Vacuum motor for carburetors Feb. 19, 1980
4182298 Warm-up control apparatus for a fuel supply system Jan. 8, 1980

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