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Priority to JP1978181481UpriorityCriticalpatent/JPS5596723U/ja
Publication of JPS5596723UpublicationCriticalpatent/JPS5596723U/ja
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
B29C48/25—Component parts, details or accessories; Auxiliary operations
B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
B29C48/2522—Shaft or screw supports, e.g. bearings