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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SCHILLING GUNTHER
Original Assignee
SCHILLING GUNTHER
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Filing date
Publication date
Application filed by SCHILLING GUNTHERfiledCriticalSCHILLING GUNTHER
Priority to ES0267093ApriorityCriticalpatent/ES267093A3/en
Publication of ES267093A3publicationCriticalpatent/ES267093A3/en
A closing valve device, in which in the box, between the inlet side and the outlet side, there is disposed an elongated, more or less aerodynamic central body, which is surrounded by a sleeve-shaped membrane, existing in the outer side of the membrane a chamber, to which a pressure agent pressing the membrane against the central body can be driven, characterized in that the membrane is supported on projecting heels or the like annular and as supports, existing in the opposite part of the housing, and in that the opposite annular side portions of the membrane, provided with recesses, and edges, fit into corresponding recesses of a cylindrical central part of the valve housing. (Machine-translation by Google Translate, not legally binding)
ES0267093A1961-05-031961-05-03A valvular closure device (Machine-translation by Google Translate, not legally binding)
ExpiredES267093A3
(en)