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Priority to ES0201601ApriorityCriticalpatent/ES201601A1/en
Publication of ES201601A1publicationCriticalpatent/ES201601A1/en
Casting Or Compression Moulding Of Plastics Or The Like
(AREA)
Abstract
Process for the "in situ" manufacture of closures of bottles of the kind comprising a neck endowed with an end flange of greater diameter than that of at least one adjacent portion located in a lower plane on the same neck of the bottle characterized in that it comprises the operations of placing on said neck a sealing disc of elastic material eventually supplemented by a reinforcement disc of greater mechanical strength capable of taking a suitable form to apply said sealing disc against said neck depending on a molding pressure the placement of a molding die on said neck comprising said flange and the sealing and reinforcing discs in at least a portion of its surface adjacent to its periphery and the molding on said flange and said discs of a plastic mass of a material capable of being solidified to form a plug comprising an upper part of a molded material covering at least part of the upper surface of said discs and substantially cylindrical skirts forming body with said upper part that fit internally on said flange strongly compressing said sealing disc against said neck. (Machine-translation by Google Translate, not legally binding)
ES0201601A1952-01-251952-01-25Procedure for the in situ fabrication of bottle closures (Machine-translation by Google Translate, not legally binding)
ExpiredES201601A1
(en)
Improvement in the procedures and corresponding appliances to recover the sand used in the molds of foundry. (Machine-translation by Google Translate, not legally binding)
Improvements in the means for the obtaining of hermetic closure between caps and container bodies of thermoplastic or combined material (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of the initial parts and terminals in zip closures with chains of plastic closure links and device for the realization of the procedure. (Machine-translation by Google Translate, not legally binding)