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Individual
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Individual
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Priority to ES0214164ApriorityCriticalpatent/ES214164A1/en
Publication of ES214164A1publicationCriticalpatent/ES214164A1/en
An injection pump, characterized by being formed by a hollow cylindrical body that will carry on its lower and lateral parts small hollow and internally threaded protruding parts where respectively the suction and expulsion valve bodies will be coupled and a plunger fitted at its center, carrying at its upper part, a press-tow is conveniently assembled, forming a single piece with the cylindrical body. (Machine-translation by Google Translate, not legally binding)
ES0214164A1954-03-131954-03-13An injector pump (Machine-translation by Google Translate, not legally binding)
ExpiredES214164A1
(en)
Thin wall hollow body equipped with its own means of connection for the coupling of several of them (Machine-translation by Google Translate, not legally binding)