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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Bigupar S A
Original Assignee
Bigupar S A
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Publication date
Application filed by Bigupar S AfiledCriticalBigupar S A
Priority to ES0214090UpriorityCriticalpatent/ES214090U/en
Publication of ES214090UpublicationCriticalpatent/ES214090U/en
Improved differential valve, pressure indicator, essentially characterized by the fact that it is constituted by a supporting body in which a groove has been made, in communication with the container containing the fluid whose pressure must be checked, in which a piece is housed cylindrical, with adjustment capacity and capable of moving axially by the effect of a helical spring attached to it, to which an external force applied to the terminal portion of the piece, protruding to the outside of the assembly, will be added, having been provided, in the part mean of the cylindrical piece, angles for the situation of conventional joints, while in the end area recayente to the interior of the set is defined a widened section in which remains seated the coil spring. (Machine-translation by Google Translate, not legally binding)
ES0214090U1975-07-091975-07-09Improved differential valve, pressure gauge (Machine-translation by Google Translate, not legally binding)
PendingES214090U
(en)