DIFF Subgroup
F16K 11/056 with ball-shaped valve members
Introduced: January 1985
Full Title
Full titles differ between systems:
IPC:
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid > with all movable sealing faces moving as one unit > comprising only lift valves > with ball-shaped valve members
CPC:
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves > with all movable sealing faces moving as one unit > comprising only lift valves > with ball-shaped valve members
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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