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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vilarrubis y Sague SA
Original Assignee
Vilarrubis y Sague SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vilarrubis y Sague SAfiledCriticalVilarrubis y Sague SA
Priority to ES270737ApriorityCriticalpatent/ES270737A3/en
Publication of ES270737A3publicationCriticalpatent/ES270737A3/en
A constant impulse pneumatic pump that is characterized by the transformation of its piston, in a hollow piston provided with two opposite valves that convert it into a permanent air intake chamber, with which it is constantly fed to the ejector conduit, induced in the same axis of the piston, which remains in static immobility, while the cylindrical body of the pump is the one that performs the active movement of forward and backward movement. (Machine-translation by Google Translate, not legally binding)
ES270737A1961-09-251961-09-25A pneumatic pump for constant impulsion (Machine-translation by Google Translate, not legally binding)
ExpiredES270737A3
(en)