IPC Main Group
B29B 11/00 Making preforms
Introduced: January 1985
Last revised: January 2006
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- Subclass:
- PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
Related Keywords
PRESS(ES) for moulding plastics or substances in a plastic state to be shaped
4 direct subcodes
Child Classifications
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- B29B 11/02 by dividing preformed material, e.g. sheets, rods
- B29B 11/04 by assembling preformed material
- B29B 11/06 by moulding the material
- B29B 11/14 characterised by structure or composition