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PCE
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DIFF Subgroup
B29C 49/32

moving "to and fro"

Introduced: January 1985

Full Title

Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor > Blow-moulding apparatus > having movable moulds or mould parts > moving "to and fro"

Of 2 combined children, 1 exist in both systems.

1 codes are CPC-only extensions.

Note: 1 CPC extensions are marked as secondary classification only.

IPC defines codes here since 1985.

Child Classifications

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  • B29C 2049/325 2nd only CPC only CPC only
  • B29C 49/34 the mould parts moving "hand-over-hand" since 1985 IPC+CPC Available in IPC and CPC