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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Dunlop Rubber Co Ltd
Original Assignee
Dunlop Rubber Co Ltd
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Publication date
Application filed by Dunlop Rubber Co LtdfiledCriticalDunlop Rubber Co Ltd
Publication of ES249031A1publicationCriticalpatent/ES249031A1/en
Casting Or Compression Moulding Of Plastics Or The Like
(AREA)
Abstract
Perfeccionamientos in molds for multiple stamps destined to the manufacture in series of objects of plastic or rubbery material composed of two matrices capable of closing the molding on a band of moldable material subjected to the effects of heat and pressure characterized by the fact that on a matrix at least a device is provided between the stamps that allows the air to be evacuated from the interior of the mold and at the same time to remove at least part of the matrices that the material that has not been used for the molding is closed. (Machine-translation by Google Translate, not legally binding)
ES0249031A1958-05-061959-04-28Improvements in molds for multiple stamping (Machine-translation by Google Translate, not legally binding)
ExpiredES249031A1
(en)
Procedure and device for the collection of hardened plastic materials especially synthetic resins in the vacuum (Machine-translation by Google Translate, not legally binding)
Molding procedure with injection of thermoplastic natural materials and device for its realization (Machine-translation by Google Translate, not legally binding)
Improvements in clamping devices, particularly applicable to that of a box of machines or molding box in a machine table (Machine-translation by Google Translate, not legally binding)