25-01-2018 дата публикации
Номер: US20180022538A1
Принадлежит:
A pack provided with: a group of tobacco articles; and a sealed wrap, which encloses the group of tobacco articles, has a pull-out opening for the tobacco articles, has an inner pressure that is different from the atmospheric pressure, and consists of a heat-sealable sheet of wrapping material, which is folded around the group of tobacco articles and is stabilized by means of heat-sealing. 11. Pack () comprising:{'b': '4', 'a group () of tobacco articles;'}{'b': 3', '4', '5', '14', '4, 'a sealed wrap (), which has an inner pressure that is different from the atmospheric pressure, encloses the group () of tobacco articles, has a pull-out opening () for the tobacco articles and consists of a heat-sealable sheet () of wrapping material, which is folded around the group () of tobacco articles and is stabilized by means of heat-sealing; and'}{'b': 10', '3', '4', '4, 'a rigid reinforcement element (), which is arranged on the inside of the sealed wrap () in contact with the group () of tobacco articles and embraces the group () of said tobacco articles;'}{'b': 1', '3', '10, 'the pack () is characterized in that at least a portion of the sealed wrap () is mechanically coupled, by means of glueing or heat-sealing, to a corresponding portion of the reinforcement element ().'}2. A pack according to claim 1 , wherein:{'b': 3', '6', '14', '16', '3', '5', '5', '5, 'the inner wrap () comprises an “open & close” sealing panel (), which is glued to the sheet () of wrapping material by interposing a pressure-sensitive repositionable adhesive (), normally adheres to the part of the sealed wrap () that is arranged around the pull-out opening () so as to close the extraction opening (), and can be temporarily raised to free the pull-out opening (); and'}{'b': 16', '6', '14', '14', '15', '6', '14', '15', '6', '6', '14', '5, 'the presence of the pressure-sensitive repositionable adhesive () between the sealing panel () and the sheet () of wrapping material causes the permanent glueing of ...
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