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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Individual
Original Assignee
Individual
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Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES1973188172UpriorityCriticalpatent/ES188172Y/en
Publication of ES188172UpublicationCriticalpatent/ES188172U/en
Application grantedgrantedCritical
Publication of ES188172YpublicationCriticalpatent/ES188172Y/en
Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices
(AREA)
Reciprocating Pumps
(AREA)
Multiple-Way Valves
(AREA)
Abstract
Step valve for liquids and fluids, essentially characterized by the fact that an O-ring is integral with the piston so that when the said piston moves and said O-ring remains against the body of the valve, it closes the bypass valve. (Machine-translation by Google Translate, not legally binding)
ES1973188172U1973-01-301973-01-30
STOP VALVE FOR LIQUIDS AND FLUIDS.
ExpiredES188172Y
(en)