with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles

Introduced: January 1985

Full Title

Moulds or cores; Details thereof or accessories therefor > with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles

Of 6 combined children, 4 exist in both systems.

2 codes are CPC-only extensions.

IPC defines codes here since 1985.

Child Classifications

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B29C 33/442 +1 CPC CPC only CPC only
B29C 33/448 CPC only CPC only
B29C 33/46 using fluid pressure since 1985 IPC+CPC Available in IPC and CPC
B29C 33/48 with means for collapsing or disassembling since 1985 +1 CPC IPC+CPC Available in IPC and CPC
B29C 33/52 soluble or fusible since 1985 +1 CPC IPC+CPC Available in IPC and CPC
B29C 33/54 made of powdered or granular material since 1985 IPC+CPC Available in IPC and CPC