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.)
Suplana S A
Original Assignee
Suplana 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 Suplana S AfiledCriticalSuplana S A
Priority to ES100042UpriorityCriticalpatent/ES100042U/en
Publication of ES100042UpublicationCriticalpatent/ES100042U/en
"VALVE FOR FILLING AND CLOSURE OF BAGS", characterized by the fact that it is constituted by a sleeve of flexible laminar material, which is disposed, conveniently adhered, on the chimney projecting from one of the angles of the bag to receive the hose of filling, said sleeve constituting an extension of the aforementioned chimney, which at the beginning of the filling is turned towards the inside of the bag, the sleeve, acting as a valve, being in a suitable position so that, when the bag is full, the pressure of the material produces the folded and creased of the laminar sleeve, which produces the closure, plugging the filling chimney. (Machine-translation by Google Translate, not legally binding)
ES100042U1963-06-011963-06-01Valve for filling and closing sacks (Machine-translation by Google Translate, not legally binding)
PendingES100042U
(en)