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Individual
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Individual
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Priority to ES0075978UpriorityCriticalpatent/ES75978Y/en
Publication of ES75978UpublicationCriticalpatent/ES75978U/en
Application grantedgrantedCritical
Publication of ES75978YpublicationCriticalpatent/ES75978Y/en
A MANUAL PISTON PUMP ADAPTABLE TO CONTAINERS, essentially characterized by the fact of being constituted by a vertical suction chamber equipped at its base with an extension capable of reaching the bottom of the container to which it is coupled by suitable means, having the bottom of the suction chamber a hole obturable by a spherical valve and being located in said chamber a spring that tends to keep raised a piston orifice at its center and equipped with a spherical valve located in the same direction as that of the suction chamber, whose The piston is extended vertically in a tubular element that ends in a pulsating head and a replaceable spout nozzle. (Machine-translation by Google Translate, not legally binding)
ES0075978U1959-09-181959-09-18
Container-adaptable piston hand pump
ExpiredES75978Y
(en)