Multiple-valve arrangements (with valves surrounding working cylinder or piston F01L5/08; with reciprocatory and other slide valves F01L5/18; specially for two-stroke engines F01L5/20)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Multiple-valve arrangements

CPC: Multiple-valve arrangements (with valves surrounding working cylinder or piston F01L5/08; with reciprocatory and other slide valves F01L5/18; specially for two-stroke engines F01L5/20)

Full Title

Full titles differ between systems:

IPC:

Slide-valve gear or valve arrangements > Multiple-valve arrangements

CPC:

Slide valve-gear or valve-arrangements (with pure rotary or oscillatory movement F01L7/00) > Multiple-valve arrangements (with valves surrounding working cylinder or piston F01L5/08; with reciprocatory and other slide valves F01L5/18; specially for two-stroke engines F01L5/20)

No child classifications to compare. This is a leaf node in both IPC and CPC.