Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Priority to FR98575ApriorityCriticalpatent/FR1540333A/en
Application grantedgrantedCritical
Publication of FR1540333ApublicationCriticalpatent/FR1540333A/en
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
B29C49/48185—Moulds with more than one separate mould cavity
Landscapes
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Mechanical Engineering (AREA)
FR98575A1967-03-141967-03-14 Hollow body and shell molds allowing multiple and simultaneous manufacture by means of a parison of tubular plastics materialExpiredFR1540333A (en)