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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FERON JACQUES
Original Assignee
FERON JACQUES
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Application filed by FERON JACQUESfiledCriticalFERON JACQUES
Priority to ES0221445ApriorityCriticalpatent/ES221445A3/es
Publication of ES221445A3publicationCriticalpatent/ES221445A3/es
Una sonda de inyección, en particular para practicar inyecciones líquidas en las rocas, especialmente tal como el carbón, que comprende un manguito de materia elástica, tal como el caucho dilatable transversalmente por aplicación de presiones axiles ejercidas sobre sus caras de tope, caracterizada porque dichas presiones son obtenidas por medio de un sistema de presión fluida, en particular de un conjunto cilindro-pistón hidráulico, especialmente accionado por el fluido de inyección.
ES0221445A1955-04-271955-04-27UNA SONDA DE INYECCIoN
ExpiredES221445A3
(es)