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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SEYLER LEON ANTOINE
Original Assignee
SEYLER LEON ANTOINE
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Filing date
Publication date
Application filed by SEYLER LEON ANTOINEfiledCriticalSEYLER LEON ANTOINE
Priority to ES0306653ApriorityCriticalpatent/ES306653A3/en
Publication of ES306653A3publicationCriticalpatent/ES306653A3/en
A rotary pump device of the type in which rollers successively flatten an elastic tube disposed in a circular arc in a crankcase, characterized in that the tube radially has an elastic collar at least at one end and longitudinally a continuous crest split at intervals. in all its length, but not extending beyond the collars. (Machine-translation by Google Translate, not legally binding)
ES0306653A1964-12-021964-12-02A rotary pump device. (Machine-translation by Google Translate, not legally binding)
ExpiredES306653A3
(en)