18-04-2019 дата публикации
Номер: US20190112107A1
Принадлежит:
Tubular container () made of a flexible material, which comprises an outer tube () and an inner container () housed inside the outer tube () and intended to come into contact with the packaged product (). A flexible shoulder () of the inner container () is secured to a head () of the outer tube (), there remaining an intermediate cavity () between the outer tube () and the inner container (). At least one orifice () communicates the intermediate cavity () with the exterior of the tubular container (). The head () may include a one-way airless valve. The outer tube () may recover its shape whilst the inner container () remains compressed during the use of the tubular container (). The outer tube () and the inner container () are preferably made out of materials that fulfil different requirements. The distal end () of the inner container () is preferably flared against the outer tube (). 11. Tubular container () of flexible material , comprising:{'b': 10', '11', '12', '11', '15', '16', '12', '15', '11', '11', '12', '14', '22', '10', '21', '12, 'an outer tube (), having a skirt () and a head (), wherein the skirt () has a proximal end () and a distal end (), wherein the head () extends from the proximal end () of the skirt (), and wherein the skirt () and the head () delimit an inner space (, ) that can communicate with the exterior of the outer tube () through an orifice () in the head ();'}{'b': 30', '31', '32', '31', '35', '16', '32', '35', '31', '31', '32', '34', '39', '32', '38', '37', '34', '39, 'an inner container (), having a skirt () and a flexible shoulder (), wherein the skirt () has a proximal end () and a distal end (), wherein the shoulder () extends from the proximal end () of the skirt (), and where the skirt () and the shoulder () delimit an inner space (, ) and the shoulder () ends in an edge () that delimits an orifice () that is communicated with the inner space (, ); wherein'}{'b': 30', '14', '22', '10', '32', '30', '12', '10', '21', '12', '10', ' ...
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