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Individual
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Priority to ES415865ApriorityCriticalpatent/ES415865A3/en
Publication of ES415865A3publicationCriticalpatent/ES415865A3/en
"Improvement in hydraulic brake cylinders", characterized in that the cylinder is constituted by an interrupted cylindrical tubular element, and divided into two chambers, by means of a transverse central partition, each chamber having independent connections of liquid inlet, and of threaded holes for insertion of the traps, the mouths of this tubular element being equipped with retainer fittings, coupling in each chamber, the movable elements for control over the shoes. (Machine-translation by Google Translate, not legally binding)
ES415865A1973-07-131973-07-13Improvements in the hydraulic brake bombs (Machine-translation by Google Translate, not legally binding)
ExpiredES415865A3
(en)
Improvements introduced in automatic valves of security of double effect for pneumatic and hydraulic cylinders. (Machine-translation by Google Translate, not legally binding)
Slide valve for hydraulic or pneumatic system - has spool with end chambers which receive free ends of respective rods whose pistons are subject to signal pressure