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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Fernandez Tena Eladio
Original Assignee
Fernandez Tena Eladio
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Filing date
Publication date
Application filed by Fernandez Tena EladiofiledCriticalFernandez Tena Eladio
Priority to ES127171UpriorityCriticalpatent/ES127171Y/en
Publication of ES127171UpublicationCriticalpatent/ES127171U/en
Application grantedgrantedCritical
Publication of ES127171YpublicationCriticalpatent/ES127171Y/en
On-Site Construction Work That Accompanies The Preparation And Application Of Concrete
(AREA)
Reciprocating Pumps
(AREA)
Abstract
Hydraulic jack characterized essentially by the fact that inside the cylinder are mounted telescopically a succession of pistons that fit together by appropriate seals and driven by the fluid injected by the corresponding pump. (Machine-translation by Google Translate, not legally binding)