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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES0073201UpriorityCriticalpatent/ES73201Y/en
Publication of ES73201UpublicationCriticalpatent/ES73201U/en
Application grantedgrantedCritical
Publication of ES73201YpublicationCriticalpatent/ES73201Y/en
Improved provision for sealing watertight containers applicable to containers of the type constituted on the basis of an outer box of semirigid material, and an inner bag of flexible and impermeable material, characterized in that a flattened tubular extension is disposed in the latter, passing through the support by a corresponding groove, protruding to the outside, and whose open end, constitutes the mouth of loading and unloading of the container, in the end area of whose tubular element weld areas are provided between its constituent walls, and, in these areas eyelets symmetrical with respect to a transverse axis, by which it is possible to bend the tube until the opposite eyelets coincide, securing them finally in this position by means of corresponding pins. (Machine-translation by Google Translate, not legally binding)
ES0073201U1959-04-151959-04-15
improved arrangement for sealing watertight packages
ExpiredES73201Y
(en)
Procedure for the filling with liquids or pastes of containers of plastic material of walls tenues, with corresponding device to make it (Machine-translation by Google Translate, not legally binding)