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Publication of ES215172YpublicationCriticalpatent/ES215172Y/en
A check valve for fluids, characterized in that it is constituted by a ring with a radial peripheral flange on each edge and an inner annular ridge located in an oblique plane with respect to the median plane, said ring having two through holes aligned according to a rope of the middle circle, located next to the inner nerve, and, at the midpoint of the minor arc delimited by said rope, an internal radial projection and an axial mile or external handle, supporting in said aligned holes an axis in which it is winding a coil spring in its central part and supporting (Machine-translation by Google Translate, not legally binding)
ES1973215172U1973-06-081973-12-07
A HOLD VALVE FOR FLUIDS.
ExpiredES215172Y
(en)
Improvements in the construction of shrinkles between an axis and the crankcase or analogs that enters (Machine-translation by Google Translate, not legally binding)