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.)
PLASTICAS ORAMIL SA
Original Assignee
PLASTICAS ORAMIL 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 PLASTICAS ORAMIL SAfiledCriticalPLASTICAS ORAMIL SA
Priority to ES1978244220UpriorityCriticalpatent/ES244220Y/en
Publication of ES244220UpublicationCriticalpatent/ES244220U/en
Application grantedgrantedCritical
Publication of ES244220YpublicationCriticalpatent/ES244220Y/en
Filling Or Discharging Of Gas Storage Vessels
(AREA)
Abstract
1.closer for gas cylinders, of the type comprising an envelope cap of the neck carrying the valve, characterized in that in its interior and from the bottom coaxially emerges a cylindrical projection, equipped with a helical recess, constituting a means of retention of the cap on the valve; said projection is located concentrically in an annular channel, whose cylindrical surface of greater diameter fits over the rubber gasket provided in the valve of the cylinder, whose joint is compressed by an annular projection of angular section established in the bottom of the channel and very next to the cylindrical surface of adjustment. (Machine-translation by Google Translate, not legally binding)
ES1978244220U1978-05-021978-05-02
CLOSURE FOR GAS CYLINDERS.
ExpiredES244220Y
(en)