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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BP PLC
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BP PLC
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Publication date
Application filed by BP PLCfiledCriticalBP PLC
Priority to ES1970155396UpriorityCriticalpatent/ES155396Y/en
Publication of ES155396UpublicationCriticalpatent/ES155396U/en
Application grantedgrantedCritical
Publication of ES155396YpublicationCriticalpatent/ES155396Y/en
A minimum velocity escape valve, characterized in that it is structured with a central piece or core whose upper end is coniform, a sliding intermediate piece having a frusto-conical upper portion that cooperates with the conical part of said core to establish an exhaust opening when raised by the fluid when it passes through the valve, and a cylindrical protection that surrounds the assembly and through whose internal surface the intermediate piece slides. (Machine-translation by Google Translate, not legally binding)
ES1970155396U1970-01-191970-01-19
A MINIMUM SPEED EXHAUST VALVE.
ExpiredES155396Y
(en)