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PCE
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DIFF Subgroup
F16K 31/14

for mounting on, or in combination with, hand-actuated valves

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Operating means; Releasing devices > actuated by fluid > for mounting on, or in combination with, hand-actuated valves

CPC:

Operating means; Releasing devices > actuated by fluid ( ; fluid-actuated check valves F16K15/00; fluid-actuated safety valves F16K17/00) > for mounting on, or in combination with, hand-actuated valves

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

Child Classifications

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  • F16K 31/143 the fluid acting on a piston IPC+CPC Available in IPC and CPC
  • F16K 31/145 the fluid acting on a diaphragm IPC+CPC Available in IPC and CPC