ES299979A2 - Method for the manufacture of profiles based on elastomers (Machine-translation by Google Translate, not legally binding)
- Google Patents
Method for the manufacture of profiles based on elastomers (Machine-translation by Google Translate, not legally binding)
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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Pirelli and C SpA
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Pirelli SpA
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Publication date
Application filed by Pirelli SpAfiledCriticalPirelli SpA
Priority to ES0299979ApriorityCriticalpatent/ES299979A2/en
Publication of ES299979A2publicationCriticalpatent/ES299979A2/en
An improvement introduced in the object of the main patent number 289,075 by a method for the continuous manufacture of profiles based on elastomers, characterized in that in such a method the phases of preparing a mixture comprising at least 50 per cent, based on the total elastomer content, of polychloroprene and/or butadiene-styrene-divinylbenzene terpolymer and one or more fillers practically free of moisture and/or gas or other absorbent fluids, in addition to the normal ingredients; drawing said mixture, and subjecting the drawing, at its exit from the drawing, to continuous vulcanization in hot air at the vulcanization temperature and substantially at atmospheric pressure. (Machine-translation by Google Translate, not legally binding)
ES0299979A1964-05-121964-05-12Method for the manufacture of profiles based on elastomers (Machine-translation by Google Translate, not legally binding)
ExpiredES299979A2
(en)
Improvements introduced in the manufacture of insulating panels particularly intended for use in a rolling mitten. (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of two-piece containers with intermediate air pressure chamber (Machine-translation by Google Translate, not legally binding)