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Envases Ibatro S A
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Envases Ibatro S A
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Application filed by Envases Ibatro S AfiledCriticalEnvases Ibatro S A
Priority to ES1975211705UpriorityCriticalpatent/ES211705Y/en
Publication of ES211705UpublicationCriticalpatent/ES211705U/en
Application grantedgrantedCritical
Publication of ES211705YpublicationCriticalpatent/ES211705Y/en
Sealing cap for drums potencionado characterized in that it is constituted with a single piece that forms a laminar disk, from which side arises an annular wall of smaller diameter that externally determines a frustoconical surface capped next to the disk in an annular coupling slit, being this piece irreversibly coupled to the flanged hole of the drum the annular wall inserted in pressure in the butt enters the annular die to snap elastically into the annular groove of said wall to the rim of the hole, making possible the breaking and detachment of the entire body of the disc comprised in the hole, to effects of de-tapping of the drum, while from the outer side comes from the laminar disk another annular wall of smaller diameter where a cover is assembled under pressure elastic assembly that makes feasible its coupling and decoupling. (Machine-translation by Google Translate, not legally binding)
ES1975211705U1975-04-221975-04-22
PERFECTED SEALING CAP FOR DRUMS.
ExpiredES211705Y
(en)
Horn for pneumatic acoustic warnator with trumpet fixed to the box through a cap of plastic or similar material (Machine-translation by Google Translate, not legally binding)