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HYDRO CHEMIE AG
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HYDRO CHEMIE AG
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Application filed by HYDRO CHEMIE AGfiledCriticalHYDRO CHEMIE AG
Application grantedgrantedCritical
Publication of FR1187750ApublicationCriticalpatent/FR1187750A/fr
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
B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
B29C51/06—Combined thermoforming and prestretching, e.g. biaxial stretching using pressure difference for prestretching
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Moulds For Moulding Plastics Or The Like
(AREA)
Blow-Moulding Or Thermoforming Of Plastics Or The Like
(AREA)
FR1187750D1956-06-301957-06-28Procédé de conformation d'une feuille plastique, dispositif pour la mise en oeuvre du procédé et objets en résultant
ExpiredFR1187750A
(fr)
Procédé pour la décoration de matière plastique en feuille, dispositif pour la mise en oeuvre du procédé précédent ou procédé similaire et produit obtenu par ces procédé et dispositif ou produit similaire