Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
F16K 17/168

combined with manually-controlled valves, e.g. a valve combined with a safety valve

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Safety valves; Equalising valves > opening on surplus pressure on one side; closing on insufficient pressure on one side > combined with manually-controlled valves, e.g. a valve combined with a safety valve

CPC:

Safety valves; Equalising valves, > opening on surplus pressure on one side; closing on insufficient pressure on one side (check valves F16K15/00) > combined with manually-controlled valves, e.g. a valve combined with a safety valve

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