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
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Individual
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Priority to ES123048UpriorityCriticalpatent/ES123048U/en
Publication of ES123048UpublicationCriticalpatent/ES123048U/en
Perfected valve, characterized in that it consists essentially of a cylinder inside which the ball is housed which is adjusted in position by two nuts that can be lengthened in the form of flanges which serve as coupling to the pipes; being provided with a washer of original design for the limitation of opening and closing with 90º travel. (Machine-translation by Google Translate, not legally binding)
ES123048U1966-07-051966-07-05Improved valve (Machine-translation by Google Translate, not legally binding)
PendingES123048U
(en)
Silent retention valve for lifting and driving liquids, fast closure and slow opening pipes (Machine-translation by Google Translate, not legally binding)