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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Dubois Eugenio David
Original Assignee
Dubois Eugenio David
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Publication date
Application filed by Dubois Eugenio DavidfiledCriticalDubois Eugenio David
Priority to ES221312ApriorityCriticalpatent/ES221312A1/en
Publication of ES221312A1publicationCriticalpatent/ES221312A1/en
Improvements in the hydraulic brakes of the type composed of a pump in connection with an operating organ of the brake shoes carrying levers, characterized in that the said body, which is expansion comprises a body enclosing an elastically dilatable chamber, enclosed in a box which has, at least, an extension in which there is a piston on one side in contact with the chamber and on the other related to a piston rod, which in turn is in relation to the lever arm corresponding to the piston rod. Brake shoe and communication by means of a conduit between the compression pump and the reference chamber. (Machine-translation by Google Translate, not legally binding)
ES221312A1955-04-201955-04-20Improvements in hydraulic brakes (Machine-translation by Google Translate, not legally binding)
ExpiredES221312A1
(en)
Improvements in quick brake accelerators for compressed air brake devices of railway vehicles. (Machine-translation by Google Translate, not legally binding)