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.)
J U W MULLER GmbH
Original Assignee
J U W MULLER GmbH
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 J U W MULLER GmbHfiledCriticalJ U W MULLER GmbH
Priority to ES357375ApriorityCriticalpatent/ES357375A3/en
Publication of ES357375A3publicationCriticalpatent/ES357375A3/en
Overflow safety check valve device, characterized by a plate or boom barrel membrane that is under the pull of a spring, with which the valve cone is in communication and when the pressure of the chamber is increased the valve cone on its seat. (Machine-translation by Google Translate, not legally binding)
ES357375A1968-08-191968-08-19Device for reverse safety retention valve. (Machine-translation by Google Translate, not legally binding)
ExpiredES357375A3
(en)