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URQUIJO PANGUA LUCIANO
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URQUIJO PANGUA LUCIANO
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Priority to ES103134UpriorityCriticalpatent/ES103134Y/en
Publication of ES103134UpublicationCriticalpatent/ES103134U/en
Application grantedgrantedCritical
Publication of ES103134YpublicationCriticalpatent/ES103134Y/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Valve for the lifting tubes of the liquid suction pumps characterized in that it is constituted by an armature that is screwed in the lower end of the suction tube and has inside the annular seat for the valve itself which extends downwards in a shank that at its lower end has a hole for a pin in which rests a washer in which in turn rests the end of a spring that on its other side does so in radial supports of the reinforcement; the lower part of which is coupled with a housing with grooves for suction of the liquid held by a screw fixed at the lower end of the armature. (Machine-translation by Google Translate, not legally binding)
ES103134U1963-12-161963-12-16
Valve for lifting pipes of liquid suction pumps
ExpiredES103134Y
(en)
Improvements in the devices for the assembly with pressure oil, of a pressure lace union (Machine-translation by Google Translate, not legally binding)