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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES1975209760UpriorityCriticalpatent/ES209760Y/en
Publication of ES209760UpublicationCriticalpatent/ES209760U/en
Application grantedgrantedCritical
Publication of ES209760YpublicationCriticalpatent/ES209760Y/en
Bilge pump of small capacity, characterized essentially by the fact of comprising a pump body provided with two hinged valves, antagonistic action, constitutive respectively of a suction valve and an outlet valve, are formed by each flexible fins fastened on inclined inner planes of said pump body, whose valves are respectively facing an inlet and an outlet conduit provided in the said pump horn, which is closed superiorly by an elastic membrane in the shape of an inverted cup that articulates to the two branches of one end of an arched fork that, at the opposite end, has two other branches articulated to a stirrup projecting from the pump body and provided with a driving lever. (Machine-translation by Google Translate, not legally binding)
ES1975209760U1975-02-071975-02-07
SMALL CAPACITY BILGE PUMP.
ExpiredES209760Y
(en)