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COTEXUNION
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Publication of FR1157082ApublicationCriticalpatent/FR1157082A/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
B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
B29C51/10—Forming by pressure difference, e.g. vacuum
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Mechanical Engineering
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FR1157082D1956-07-311956-07-31
Method and device for forming thermoplastic sheets
ExpiredFR1157082A
(en)