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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Purificadores de Agua SA
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Purificadores de Agua SA
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Publication date
Application filed by Purificadores de Agua SAfiledCriticalPurificadores de Agua SA
Priority to ES92350UpriorityCriticalpatent/ES92350Y/en
Publication of ES92350UpublicationCriticalpatent/ES92350U/en
Application grantedgrantedCritical
Publication of ES92350YpublicationCriticalpatent/ES92350Y/en
Differential servo-valve with remote control, characterized, essentially, by the fact that the valve closing member is integral with a differential hydraulic piston composed of a disk piston and a plunger, of different diameters and arranged inside a cylinder, whose cylinder is connected to the entrance area of the valve by means of a pipe that divides into two others that open, respectively, at both ends of the cited cylinder so that the pipe that opens into the area of the cylinder occupied by the plunger plunger it does so freely, while the duct that opens into the opposite area of the cylinder does so through a variable-pitch valve, and with the particularity that this latter zone of the cylinder is also communicated with a remote control valve, through a conduit provided with a variable pitch valve. (Machine-translation by Google Translate, not legally binding)
ES92350U1962-04-031962-04-03
Differential servo valve with remote control
ExpiredES92350Y
(en)
Improvements in the construction of compressed fluid engines to produce a straight line movement. (Machine-translation by Google Translate, not legally binding)