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.)
Saenger SA
Original Assignee
Saenger 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 Saenger SAfiledCriticalSaenger SA
Priority to ES89731UpriorityCriticalpatent/ES89731Y/en
Publication of ES89731UpublicationCriticalpatent/ES89731U/en
Application grantedgrantedCritical
Publication of ES89731YpublicationCriticalpatent/ES89731Y/en
"STRAIGHT STEP VALVE, WITH MEMBRANE FOR PRESSURE CLOSURE" characterized by the fact that the upper part of the valve body, which has an inverted T shape, has a circular mouth, whose inner walls are threaded to receive the piece central and in its bottom there is arranged a circular seat, constituted by a flat rim, on which sits and fixes the elastic membrane that establishes the closure, which is compressed when screwing the said central piece, which is crossed by the shank , also threaded, which constitutes the axis of control of the valve, at the end of which the central part of the membrane is fixed, from which the obturator that determines the closure protrudes, when pushed, in a downward direction, by said stem. (Machine-translation by Google Translate, not legally binding)
ES89731U1961-10-261961-10-26
Globe valve with diaphragm for pressure closure
ExpiredES89731Y
(en)
Improvements introduced in the construction of valvular devices that respond to pressure (Machine-translation by Google Translate, not legally binding)