F02M9/127 - CPC Classification Index

ClassID:

140569 ⎘

F02M9/127 - CPC Classification

Classification description:

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 Axially movable throttle valves concentric with the axis of the mixture passage

Sub-classes:

F02M9/1275 » {Venturi-nozzle shaped type, e.g. a venturi nozzle being moved relative to a fixed mushroom-shaped body} 2
F02M9/133 » the throttle valves having mushroom-shaped bodies 1

Recent Application in this class:

20160177876

2016-06-23

Method, system and apparatus for supplying air and fuel mixture to a combustion chamber

20060162691

2006-07-27

Intake flow control apparatus for an internal combustion engine