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.)
Dana S A
Original Assignee
Dana S A
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 Dana S AfiledCriticalDana S A
Priority to ES0049152UpriorityCriticalpatent/ES49152U/en
Publication of ES49152UpublicationCriticalpatent/ES49152U/en
A plug with pump, characterized by a cylindrical central body in which a piston slides, consisting of a flexible rubber capsule axially drilled and coupled by means of a projection also drilled the end of a tube whose other end has a narrowing with a seat valve, the piston being normally at the upper end of its stroke by the action of a coil spring and the lower end of the cylinder being seized by means of a metal ball. (Machine-translation by Google Translate, not legally binding)
ES0049152U1955-07-151955-07-15
A plug with pump
PendingES49152U
(en)