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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES74394UpriorityCriticalpatent/ES74394Y/en
Publication of ES74394UpublicationCriticalpatent/ES74394U/en
Application grantedgrantedCritical
Publication of ES74394YpublicationCriticalpatent/ES74394Y/en
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Punching Or Piercing
(AREA)
Abstract
A stopper, with opening device, for pipes, characterized in that it has, in its upper part opposite to the closing part, a circular depression, in the center of which there is a punch with which the thin closing sheet will be pierced. of the tube. (Machine-translation by Google Translate, not legally binding)
ES74394U1959-06-051959-06-05
Cap with tube opener
ExpiredES74394Y
(en)