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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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES1971167336UpriorityCriticalpatent/ES167336Y/en
Publication of ES167336UpublicationCriticalpatent/ES167336U/en
Application grantedgrantedCritical
Publication of ES167336YpublicationCriticalpatent/ES167336Y/en
Improved seal for containers, preferably intended for springs of cans of drums, characterized essentially by the fact of comprising two essential parts, one of them constituted by a circular crown of suitable section for its attachment to the edge of the rim, whose crown presents by its contour internal a lower edge squared, operatively arranged to be overlapped on an outer annular edge of the other component part of the seal, and whose part is constituted by a lid element in the form of inverted low-rise glass and covering the entire area covered by the crown, being necessary for the extraction of this cover element, its deformation and permanent uselessness. (Machine-translation by Google Translate, not legally binding)
ES1971167336U1971-03-291971-03-29
A PERFECTED SEAL.
ExpiredES167336Y
(en)
Composite cover perfected for application to pressure and removed by traction, with respect to a vacuum and/or hermetically closed container. (Machine-translation by Google Translate, not legally binding)