CPC Subgroup
B29C 48/285 Feeding the extrusion material to the extruder
Full Title
Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor (extrusion blow-moulding B29C49/04) > Component parts, details or accessories; Auxiliary operations > Feeding the extrusion material to the extruder
7 direct subcodes
Child Classifications
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- B29C 48/29 in liquid form
- B29C 48/295 in gaseous form