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Publication of BE672821ApublicationCriticalpatent/BE672821A/xx
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
B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
B29C49/42—Component parts, details or accessories; Auxiliary operations
B29C49/48—Moulds
B29C49/4802—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity
B29C49/4817—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity with means for closing off parison ends
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Engineering & Computer Science
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Manufacturing & Machinery
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Mechanical Engineering
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Blow-Moulding Or Thermoforming Of Plastics Or The Like
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