using rotatable mould or core parts

Introduced: September 1968

Full Title

Methods or machines specially adapted for the production of tubular articles > by casting into moulds > using compacting means > using rotatable mould or core parts

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

Child Classifications

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B28B 21/24 using compacting heads, rollers, or the like +3 CPC IPC+CPC Available in IPC and CPC
B28B 21/30 Centrifugal moulding +1 CPC IPC+CPC Available in IPC and CPC