140563 ⎘
Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type ; Carburettors having fuel-air mixing chambers of variable shape or position having other specific means for controlling the passage, or for varying cross-sectional area, of fuel-air mixing chambers
Sub-classes:Gas idling transition passage structure for oil and gas dual-purpose carburetor
#2Portable engine working machine and rotary carburetor incorporated therein
#3Portable working machine including engine with carburetor and fuel supply control method thereof
#4Portable engine working machine and rotary carburetor incorporated therein
#5Rotary carburetor
#6Simple startup carburetor
#7Carburetor fuel supply system
#8Layered scavenging carburetor