CPC Subgroup
F16L 37/244 the coupling being co-axial with the pipe
Full Title
Couplings of the quick-acting type ( radially-binding sleeves F16L17/04, F16L21/06; connecting hoses to rigid members F16L33/00) > in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet-action > the coupling being co-axial with the pipe
3 direct subcodes
Child Classifications
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- F16L 37/248 Bayonet-type couplings
- F16L 37/252 the male part having lugs on its periphery penetrating into the corresponding slots provided in the female part