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WUCHER ROLAND
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WUCHER ROLAND
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Application filed by WUCHER ROLANDfiledCriticalWUCHER ROLAND
Publication of ES229727A1publicationCriticalpatent/ES229727A1/en
Apparatus for injection molding plastic materials, comprising a heated cylinder, a screw or rotating thread inside the cylinder, to feed and plasticize material supplied thereto; a valve at the end of the cylinder towards which the material advances, ready to open when coinciding with a mold, in order to allow material to be injected into the latter; a plate or rotating table, capable of supporting two or more molds, to present them successively to the valve of the cylinder, and means to determine a relative movement between the plate or rotary table and the cylinder, in order to activate the valve and inject the material in the mold. (Machine-translation by Google Translate, not legally binding)
ES0229727A1955-06-241956-06-23Apparatus for molding by injection of plastic materials (Machine-translation by Google Translate, not legally binding)
ExpiredES229727A1
(en)
Molding procedure with injection of thermoplastic natural materials and device for its realization (Machine-translation by Google Translate, not legally binding)