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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES102808UpriorityCriticalpatent/ES102808Y/en
Publication of ES102808UpublicationCriticalpatent/ES102808U/en
Application grantedgrantedCritical
Publication of ES102808YpublicationCriticalpatent/ES102808Y/en
Improved check valve characterized by the fact that being of those that use a valve integral of a vertically displaceable rod guided in an internal bridge has both in its upper body that houses the closing device and in the lower connection to the tube some lugs located on the periphery of the coupling flanges end of both bodies with the appropriate holes for the introduction of the screws that join the said bodies in order to allow the rapid assembly and disassembly or unión of one on the other for inspection purposes internal and repair of any breakdown. (Machine-translation by Google Translate, not legally binding)
Silent retention valve for lifting and driving liquids, fast closure and slow opening pipes (Machine-translation by Google Translate, not legally binding)
Apparatus for the testing of the hermetic closure of the pressure fluid conductor tubes. (Machine-translation by Google Translate, not legally binding)