Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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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
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49/00
Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
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B29C49/02
Combined blow-moulding and manufacture of the preform or the parison
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B29C49/06905
Using combined techniques for making the preform
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