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.)
Johnson and Johnson
Original Assignee
Johnson and Johnson
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 Johnson and JohnsonfiledCriticalJohnson and Johnson
Priority to ES399855ApriorityCriticalpatent/ES399855A1/en
Publication of ES399855A1publicationCriticalpatent/ES399855A1/en
A method for forming a container from a flexible thermoplastic material in film, said material being provided with a plurality of ribs embossed in relief between two edges over the entire surface of the container, adding weight and strength to it, further defining said ribs by at least one tear line for facilitating the opening of the package when it has been hermetically sealed, which method comprises providing a folded sheet or strip of said material in film and heat welding the folded sheet or strip along the lateral edge not closed and the bottom edge. (Machine-translation by Google Translate, not legally binding)
ES399855A1972-02-161972-02-16A method to form a container. (Machine-translation by Google Translate, not legally binding)
ExpiredES399855A1
(en)
CONVEYOR DEVICE FOR THE FEEDING OF SHEETS OF MATERIAL IN SHEET..PARTICULARLY OF CARDBOARD OR CARDBOARD CUTS AND SIMILAR..TO A MACHINE USING..PARTICULARLY TO A MACHINE CONDITIONING MACHINE IN A PACKAGING MACHINE
Heat sealing plastics containers provided with cover foil - by pressing foil with electrode against container lip carried by support to form peripheral seal
Heat sealing plastics containers provided with cover foil - by pressing foil with electrode against container lip carried by support to form peripheral seal