Arrangements with several movements or several valves, e.g. one valve inside the other (with part-annularly shaped valves F01L5/12)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Arrangements with several movements or several valves, e.g. one valve inside the other

CPC: Arrangements with several movements or several valves, e.g. one valve inside the other (with part-annularly shaped valves F01L5/12)

Full Title

Full titles differ between systems:

IPC:

Slide-valve gear or valve arrangements > with cylindrical, sleeve, or part-annularly-shaped valves > surrounding working cylinder or piston > Arrangements with several movements or several valves, e.g. one valve inside the other

CPC:

Slide valve-gear or valve-arrangements (with pure rotary or oscillatory movement F01L7/00) > with cylindrical, sleeve, or part-annularly shaped valves > surrounding working cylinder or piston > Arrangements with several movements or several valves, e.g. one valve inside the other (with part-annularly shaped valves F01L5/12)

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

Navigate with arrow keys, Enter to open

F01L 5/10 with reciprocating and other movements of the same valve IPC+CPC Available in IPC and CPC