CPC Subgroup
B29C 41/48 Compensating volume change, e.g. retraction
Full Title
Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor (with compacting pressure B29C43/00 ) > Component parts, details or accessories; Auxiliary operations > Compensating volume change, e.g. retraction