DIFF Subgroup
B29C 70/28 Shaping operations therefor
Introduced: January 1995
Full Title
Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts > comprising reinforcements only, e.g. self-reinforcing plastics > Shaping operations therefor
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 1995.
Child Classifications
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- B29C 70/30 Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core since 1995 +3 CPC IPC+CPC Available in IPC and CPC
- B29C 70/40 Shaping or impregnating by compression (B29C70/34 takes precedence) since 1995 IPC+CPC Available in IPC and CPC
- B29C 70/54 Component parts, details or accessories; Auxiliary operations since 1995 +7 CPC IPC+CPC Available in IPC and CPC