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Individual
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Individual
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Priority to ES0263506ApriorityCriticalpatent/ES263506A1/en
Publication of ES263506A1publicationCriticalpatent/ES263506A1/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Reciprocating Pumps
(AREA)
Abstract
Hydraulic differential pressure pump, simple action composed of two chambers of different diameter located in tandem, the smaller diameter in front of the larger one, pump view through the end of the pipe. (Machine-translation by Google Translate, not legally binding)
ES0263506A1960-12-221960-12-22Hydraulic pump impeling difference (Machine-translation by Google Translate, not legally binding)
ExpiredES263506A1
(en)