Combined blow-moulding and manufacture of the preform or the parison

Introduced: January 1985

Full Title

Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor > Combined blow-moulding and manufacture of the preform or the parison

CPC subdivides this area 4x more granularly than IPC with 5 additional codes.

5 codes are CPC-only extensions.

Note: 2 CPC extensions are marked as secondary classification only.

IPC defines codes here since 1985.

Child Classifications

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B29C 2049/023 2nd only CPC only CPC only
B29C 2049/024 2nd only CPC only CPC only
B29C 49/0208 CPC only CPC only
B29C 49/04 Extrusion blow-moulding since 1985 +9 CPC IPC+CPC Available in IPC and CPC
B29C 49/06 Injection blow-moulding since 1985 +3 CPC IPC+CPC Available in IPC and CPC
B29C 49/0685 CPC only CPC only
B29C 49/06905 +1 CPC CPC only CPC only