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.)
Industrias Metalicas Vizcainas SA
Original Assignee
Industrias Metalicas Vizcainas SA
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Filing date
Publication date
Application filed by Industrias Metalicas Vizcainas SAfiledCriticalIndustrias Metalicas Vizcainas SA
Priority to ES100395UpriorityCriticalpatent/ES100395U/en
Publication of ES100395UpublicationCriticalpatent/ES100395U/en
Perfected shutter for corona plugs, characterized in that it consists essentially of a hollow cylindrical bowl made of plastic material closed by its lower base and equipped with two hat-shaped wings, one of which, the upper one, which rests on the edge of the cap. The neck of the bottle has the same diameter as the outside of said neck and is provided in its lower support zone with concentric annular ribs which cooperate together with an upper bulge to make a better fit on the neck edge of the bottle, and the another to which it is located in the closed bottom cup of the cylindrical bowl, is somewhat larger in diameter than the inside of the neck of the bottle so that when introduced by pressure inside it, its edges give inward, recovering then its normal position and being thus imprisoned inside the neck. (Machine-translation by Google Translate, not legally binding)
ES100395U1963-07-031963-07-03Improved shutter for crown plugs (Machine-translation by Google Translate, not legally binding)
PendingES100395U
(en)