Legal status (The legal status 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 status listed.)
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ORBECEN SL
Original Assignee
ORBECEN SL
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Filing date
Publication date
Application filed by ORBECEN SLfiledCriticalORBECEN SL
Priority to ES0292853ApriorityCriticalpatent/ES292853A1/en
Publication of ES292853A1publicationCriticalpatent/ES292853A1/en
Blow-Moulding Or Thermoforming Of Plastics Or The Like
(AREA)
Moulds For Moulding Plastics Or The Like
(AREA)
Abstract
Machine for the molding of pieces from thermoplastic sheets, characterized by consisting of a hermetically closed bell, located at the bottom of the same, provided with a hole through which the vacuum is made and whose top cover is the table itself of work, around whose central window a flexible frame has been placed on which it rests and is fastened, by means of another frame integral with the clamping frame, the thermoplastic sheet, which once heated by the usual means and thanks to the vacuum carried out in the bell will suffer a buckling down inside it, in whose concave part the mold will then be introduced, integral with the piston of a cylinder arranged for this purpose, to produce the aspiration of air through the small holes made in the mold, which forces the thermoplastic sheet, buckled to adhere to it, reproducing with exactitude its minimum details. (Machine-translation by Google Translate, not legally binding)
ES0292853A1963-10-241963-10-24Machine for the molding of parts of thermoplastic sheets (Machine-translation by Google Translate, not legally binding)
ExpiredES292853A1
(en)
Procedure for the manufacture of batteries of electrochemical generators of plane elements. (Machine-translation by Google Translate, not legally binding)