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.)
Anglo Naval & Ind SA
Original Assignee
Anglo Naval & Ind 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 Anglo Naval & Ind SAfiledCriticalAnglo Naval & Ind SA
Priority to ES1969146089UpriorityCriticalpatent/ES146089Y/en
Publication of ES146089UpublicationCriticalpatent/ES146089U/en
Application grantedgrantedCritical
Publication of ES146089YpublicationCriticalpatent/ES146089Y/en
Manual pump for the transfer of corrosive liquids, of the type comprising a fixed suction valve and another delivery valve located in the piston, characterized essentially by the fact that both consist of respective axially displaceable washers strung on rods that depart, respectively, from a fixed seat at the bottom of the cylinder and the piston, both provided with obturable openings by the respective washers according to the movements of the piston. (Machine-translation by Google Translate, not legally binding)
ES1969146089U1969-02-151969-02-15
MANUAL PUMP FOR THE TRANSFER OF CORROSIVE LIQUIDS.
ExpiredES146089Y
(en)