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Priority to ES1975212784UpriorityCriticalpatent/ES212784Y/en
Publication of ES212784UpublicationCriticalpatent/ES212784U/en
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Publication of ES212784YpublicationCriticalpatent/ES212784Y/en
Blow-Moulding Or Thermoforming Of Plastics Or The Like
(AREA)
Abstract
Simplified device for the thermo-vacuum molding, essentially characterized by being constituted by a tubular body with an open upper mouth close to which it comprises a fixed platform with a grid and whose mouth hinges a frame, said body supporting an upper heating plate laterally, and obtaining the vacuum in this body by means of a disk that adjusts peripherally inside it and that being below the grid platform is driven down achieving suction in the upper area of the body where the sheet to be molded is already hot and held by the indicated fence. (Machine-translation by Google Translate, not legally binding)
ES1975212784U1975-05-221975-05-22
SIMPLIFIED DEVICE FOR THERMOVACUUM MOLDING.
ExpiredES212784Y
(en)