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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Litoplas SA
Original Assignee
Litoplas SA
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 Litoplas SAfiledCriticalLitoplas SA
Priority to ES102905UpriorityCriticalpatent/ES102905Y/en
Publication of ES102905UpublicationCriticalpatent/ES102905U/en
Application grantedgrantedCritical
Publication of ES102905YpublicationCriticalpatent/ES102905Y/en
Security closing device with coupling valve that is characterized by being composed of two main parts and an accessory being the main: a valve element formed by a piece in which three parts are distinguished a bottom that is constituted by a vertical cylindrical skirt a central consisting of a wide horizontal flat flange and a small cylindrical neck and an upper one formed by a closed central cone. A retention element formed by a bowl whose bottom has a wide circular opening in whose inner wall there are parallel annular flanges with upper plane forming a right angle with the wall while the lower slant inclined downwards and towards the inside while these are flanges intended to cooperate in the closure with other equal but with lower plane forming a right angle and the upper inclined downward and outward provided on the neck of the container and possibly a protective capsule threaded on the retaining part. (Machine-translation by Google Translate, not legally binding)
ES102905U1963-12-051963-12-05
Safety shut-off device with coupling valve
ExpiredES102905Y
(en)