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Priority to ES0264135ApriorityCriticalpatent/ES264135A1/en
Publication of ES264135A1publicationCriticalpatent/ES264135A1/en
IMPROVEMENTS IN HYDRAULIC PISTON PUMPS, essentially characterized by the fact that between the inclined surface and the heads of the pistons a plane, orchestrated at its center with sufficient clearance so that it can oscillate around the motor axis, whose plane resting on the inclined surface through an axial bearing that facilitates the rubbing of said surface on the head of the pistons. (Machine-translation by Google Translate, not legally binding)
ES0264135A1961-01-191961-01-19Improvements in piston hydraulic pumps (Machine-translation by Google Translate, not legally binding)
ExpiredES264135A1
(en)
An operating connection device between the embolo and the plunger of a pedaging machine. (Machine-translation by Google Translate, not legally binding)
Shaft seal with a sliding ring arranged in a bore of the housing part surrounding the shaft and resting against a stationary abutment, in particular for oil pumps