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.)
Centre de Recherches de Pont a Mousson
Original Assignee
Centre de Recherches de Pont a Mousson
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Centre de Recherches de Pont a MoussonfiledCriticalCentre de Recherches de Pont a Mousson
Priority to ES283068ApriorityCriticalpatent/ES283068A1/en
Publication of ES283068A1publicationCriticalpatent/ES283068A1/en
Process for the manufacture of floats, characterized in that it consists in heating an extruded tubular piece, of polyvinyl chloride or analogous plastic material, to a temperature comprised between 90 and 120ºC and causing its expansion inside a mold under the action of an expandable compressed fluid. (Machine-translation by Google Translate, not legally binding)
ES283068A1962-11-291962-11-29Procedure and device for the manufacture of floats (Machine-translation by Google Translate, not legally binding)
ExpiredES283068A1
(en)
Procedure for simultaneously grooving the two extremes of a plastic tube segment with thin wall. (Machine-translation by Google Translate, not legally binding)
Procedure and apparatus for the production of reinforced laminar material with supports. (Machine-translation by Google Translate, not legally binding)
Device for the pressing with press of cord of bodies of artificial thermoplastic material (Machine-translation by Google Translate, not legally binding)