DIFF Main Group
F16L 29/00 Joints with fluid cut-off means (quick-acting joints with cut-off means F16L37/28)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Joints with fluid cut-off means
CPC: Joints with fluid cut-off means (quick-acting joints with cut-off means F16L37/28)
Full Title
Full titles differ between systems:
IPC:
Joints with fluid cut-off means
CPC:
Joints with fluid cut-off means (quick-acting joints with cut-off means F16L37/28)
CPC subdivides this area 3x more granularly than IPC with 3 additional codes.
3 codes are CPC-only extensions.
IPC defines codes here since 1990.
Child Classifications
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- F16L 29/02 with a cut-off device in one of the two pipe ends, the cut-off device being automatically opened when the coupling is applied since 1990 IPC+CPC Available in IPC and CPC
- F16L 29/04 with a cut-off device in each of the two pipe ends, the cut-off devices being automatically opened when the coupling is applied since 1990 IPC+CPC Available in IPC and CPC