ES234044A1 - Improvements in the construction of plungers for aspiration machines or fluid impulsion (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the construction of plungers for aspiration machines or fluid impulsion (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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SALA LOLRE ESTEBAN
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SALA LOLRE ESTEBAN
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Priority to ES0234044ApriorityCriticalpatent/ES234044A1/en
Publication of ES234044A1publicationCriticalpatent/ES234044A1/en
Improvements in the construction of plungers for machines for aspiration or impulsion of fluids characterized by constructing the plunger formed at least by a pair of stamped pieces of metal plate, assembled superimposed on each other and fastened by their central part to the plunger rod, which they separate from each other at their periphery to form between their edges an annular channel, intended for receiving an elastic joint ring. (Machine-translation by Google Translate, not legally binding)
ES0234044A1957-02-191957-02-19Improvements in the construction of plungers for aspiration machines or fluid impulsion (Machine-translation by Google Translate, not legally binding)
ExpiredES234044A1
(en)