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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Autoaccesorios Harry Walker SA
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Autoaccesorios Harry Walker SA
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Application filed by Autoaccesorios Harry Walker SAfiledCriticalAutoaccesorios Harry Walker SA
Priority to ES225329ApriorityCriticalpatent/ES225329A3/en
Publication of ES225329A3publicationCriticalpatent/ES225329A3/en
A pneumatic mechanism for transfer and pumping of liquids, essentially consisting of a piston that moves inside a cylinder by the dynamic action of compressed air, joined together to the piston of a suction pump by means of a tubular element whose interior it communicates through a valve with the upper chamber that in the pneumatic mechanism determines the piston and the walls of the cylinder. (Machine-translation by Google Translate, not legally binding)
ES225329A1955-12-011955-12-01A pneumatic mechanism for transfer and pumping of liquids (Machine-translation by Google Translate, not legally binding)
ExpiredES225329A3
(en)
Device for extracting small quantities of liquids or lupus bodies from their respective containers (Machine-translation by Google Translate, not legally binding)
Some improvements in the systems of aspiration and automatic encebamiento of the hydraulic pumps (Machine-translation by Google Translate, not legally binding)