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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
F16K 3/28

with resilient valve members

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing > with resilient valve members

CPC:

Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing (F16K5/00 takes precedence; in barrages or weirs E02B8/04) > with resilient valve members

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