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Sia Espanola S A
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Sia Espanola S A
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Application filed by Sia Espanola S AfiledCriticalSia Espanola S A
Priority to ES1977229932UpriorityCriticalpatent/ES229932Y/en
Publication of ES229932UpublicationCriticalpatent/ES229932U/en
Application grantedgrantedCritical
Publication of ES229932YpublicationCriticalpatent/ES229932Y/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Pourer stopper device, perfected, characterized by comprising four pieces all of them in a special way that is fixedly coupled to each other, of which the first is a metal model supporting the whole device that comprises a lip shape on its back for the adaptation therein of the wing of the end of the pouring duct for which it comprises in this part a special molding and also this washer is slightly frustoconical in its periphery. The pouring duct, of elastic material, in one piece, at its base has a frustoconical shape and in the upper cylindrical part comprising a lid that for its use is detached by means of cutting and also a thread where a cap that has the peculiarity of the same material includes a ring and in turn, factory is covered by a metal lid fitted on the base washer, easy detachment with a tool. (Machine-translation by Google Translate, not legally binding)
ES1977229932U1977-07-121977-07-12
IMPROVED SPOUT CAP DEVICE.
ExpiredES229932Y
(en)