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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Industrias del Aluminio SA
Original Assignee
Industrias del Aluminio SA
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Filing date
Publication date
Application filed by Industrias del Aluminio SAfiledCriticalIndustrias del Aluminio SA
Priority to ES0313352ApriorityCriticalpatent/ES313352A1/en
Publication of ES313352A1publicationCriticalpatent/ES313352A1/en
Method for the drawing of metal sheets, characterized by submitting a metal poliestrato to a central compression that tends to force it into a mold cavity simultaneously with the application of a rolling effect on the polyester parts surrounding the area of drawing, the conditions of this rolling process being controlled, in relation to the progress of the drawing, so that the embossed piece presents a uniform thickness from the center of its bottom and along a whole generatrix to its free edge. (Machine-translation by Google Translate, not legally binding)
ES0313352A1965-05-081965-05-08Procedure for the embutition of metal plates. (Machine-translation by Google Translate, not legally binding)
ExpiredES313352A1
(en)