Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
F16L 11/11

with corrugated wall

Introduced: July 1974

Full Title

Hoses, i.e. flexible pipes > made of rubber or flexible plastics > with corrugated wall

Of 4 combined children, 3 exist in both systems.

1 codes are CPC-only extensions.

IPC defines codes here since 1990.

Child Classifications

Navigate with arrow keys, Enter to open

  • F16L 11/111 CPC only CPC only
  • F16L 11/112 having reinforcements embedded in the wall since 1990 IPC+CPC Available in IPC and CPC
  • F16L 11/115 having reinforcements not embedded in the wall since 1990 IPC+CPC Available in IPC and CPC