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.)
Porex Hispania SA
Original Assignee
Porex Hispania SA
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Filing date
Publication date
Application filed by Porex Hispania SAfiledCriticalPorex Hispania SA
Priority to ES362215ApriorityCriticalpatent/ES362215A1/en
Publication of ES362215A1publicationCriticalpatent/ES362215A1/en
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products
(AREA)
Abstract
Improvement in the molding of articles of expanded polystyrene, which consists essentially in performing the injection of the precise vapor to cause the expansion of the polystyrene inside the corresponding mold, through a porous material, permeable to said steam, disposed in the mouths of the injection ducts and with their surface perfectly flush with that of the internal face of the mold. (Machine-translation by Google Translate, not legally binding)
ES362215A1968-12-201968-12-20Improvement in the expanded articles molding. (Machine-translation by Google Translate, not legally binding)
ExpiredES362215A1
(en)
Procedure for the manufacture of a synthetic resin deposit flowed for a high voltage switch. (Machine-translation by Google Translate, not legally binding)
A procedure for the manufacture of fornituras for confecciones integrated by plastic materials and metallic elements (Machine-translation by Google Translate, not legally binding)
Device for the manufacture of pipes for irrigation or drainage of concrete only porous in a part of its circumference (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of injected metal pieces, decorated with laminated plastic. (Machine-translation by Google Translate, not legally binding)