Moulds

Introduced: January 1985

Full Title

Full titles differ between systems:

IPC:

Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor > Component parts, details or accessories; Auxiliary operations > Moulds

CPC:

Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor (injection blow-moulding B29C49/06) > Component parts, details or accessories; Auxiliary operations > Moulds

CPC subdivides this area 4x more granularly than IPC with 16 additional codes.

16 codes are CPC-only extensions.

Note: 4 CPC extensions are marked as secondary classification only.

IPC defines codes here since 1985.

Child Classifications

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B29C 2045/2683 2nd only +4 CPC CPC only CPC only
B29C 2045/2693 2nd only CPC only CPC only
B29C 2045/2695 2nd only CPC only CPC only
B29C 2045/2697 2nd only CPC only CPC only
B29C 45/2602 +2 CPC CPC only CPC only
B29C 45/2608 CPC only CPC only
B29C 45/261 +2 CPC CPC only CPC only
B29C 45/2616 CPC only CPC only
B29C 45/2618 +2 CPC CPC only CPC only
B29C 45/2624 CPC only CPC only
B29C 45/2626 CPC only CPC only
B29C 45/2628 CPC only CPC only
B29C 45/263 +13 CPC CPC only CPC only
B29C 45/2669 +1 CPC CPC only CPC only
B29C 45/2673 +3 CPC CPC only CPC only
B29C 45/2681 CPC only CPC only
B29C 45/27 Sprue channels since 1985 +24 CPC IPC+CPC Available in IPC and CPC
B29C 45/32 having several axially spaced mould cavities since 1985 +4 CPC IPC+CPC Available in IPC and CPC
B29C 45/33 having transversely, e.g. radially, movable mould parts since 1985 +2 CPC IPC+CPC Available in IPC and CPC
B29C 45/34 having venting means since 1985 +1 CPC IPC+CPC Available in IPC and CPC