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

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Couplings of the quick-acting type > 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

CPC:

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

Of 3 combined children, 2 exist in both systems.

1 codes are CPC-only extensions.

IPC defines codes here since 1990.

Child Classifications

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F16L 37/242 CPC only CPC only
F16L 37/244 the coupling being co-axial with the pipe since 1990 +1 CPC IPC+CPC Available in IPC and CPC
F16L 37/256 the coupling not being coaxial with the pipe since 1990 IPC+CPC Available in IPC and CPC