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.)
Rovira Niubo isidro
Original Assignee
Rovira Niubo isidro
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 Rovira Niubo isidrofiledCriticalRovira Niubo isidro
Priority to ES1976222397UpriorityCriticalpatent/ES222397Y/en
Publication of ES222397UpublicationCriticalpatent/ES222397U/en
Application grantedgrantedCritical
Publication of ES222397YpublicationCriticalpatent/ES222397Y/en
Transfer pump with priming device, essentially characterized by the fact that at the end of the outlet pipe connected to the pump, a cylinder is fitted, equipped at its inlet end with an automatic valve that can be opened in the inlet direction of the liquid and tends to remain closed in the opposite direction, whose cylinder is provided at the opposite end of an outlet pipe, while inside the cylinder is mounted a plunger operable externally by a manual lever, whose plunger is hollow and equipped of a shutter that tends to close in the direction of liquid entry, and is provided with a coaxial rod to which is articulated one end of a connecting rod that is actuated by a hand lever. (Machine-translation by Google Translate, not legally binding)
ES1976222397U1976-07-191976-07-19
TRANSFER PUMP WITH PRIMING DEVICE.
ExpiredES222397Y
(en)