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 ES123831UpriorityCriticalpatent/ES123831Y/en
Publication of ES123831UpublicationCriticalpatent/ES123831U/en
Application grantedgrantedCritical
Publication of ES123831YpublicationCriticalpatent/ES123831Y/en
Device for the hermetic sealing of holes characterized in that it is constituted on the basis of a single piece of flexible and elastic material that forms a tubular segment and arranged to fit snugly to the hole in question and provided at one end with a peripheral edge of section suitable able to be introduced under pressure through the hole and be seated against the edges of the inner face thereof and at the opposite end of a flange arranged to resiliently support against the opposite side of the wall in which the hole has been made ensuring the hermetic fit of the piece on it having been essentially provided in the expressed tubular segment a membrane orthogonal to the axis thereof and molded in one piece with the entire assembly that completely closes this segment by determining the seal of the hole. (Machine-translation by Google Translate, not legally binding)
ES123831U1966-07-281966-07-28
DEVICE FOR THE HERMETIC OBTURATION OF HOLES.
ExpiredES123831Y
(en)
Improvements in packagings that as a mode of elastic fillers make a closure between two elements (Machine-translation by Google Translate, not legally binding)