for articles of definite length, i.e. discrete articles

Introduced: January 1995

Full Title

Shaping by internal pressure generated in the material, e.g. swelling or foaming > for articles of definite length, i.e. discrete articles

Of 7 combined children, 4 exist in both systems.

3 codes are CPC-only extensions.

IPC defines codes here since 1995.

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B29C 44/022 CPC only CPC only
B29C 44/025 CPC only CPC only
B29C 44/027 CPC only CPC only
B29C 44/04 consisting of at least two parts of chemically or physically different materials, e.g. having different densities since 1995 +8 CPC IPC+CPC Available in IPC and CPC
B29C 44/08 using several expanding steps since 1995 +1 CPC IPC+CPC Available in IPC and CPC
B29C 44/10 Applying counter-pressure during expanding since 1995 +1 CPC IPC+CPC Available in IPC and CPC
B29C 44/12 Incorporating or moulding on preformed parts, e.g. inserts or reinforcements since 1995 +16 CPC IPC+CPC Available in IPC and CPC