Method and apparatus for producing fused tube on bag and bag...

B - Operations – Transporting – 65 – B

Patent

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Details

B65B 61/20 (2006.01) B65D 1/00 (2006.01)

Patent

CA 2498257

An apparatus for attaching a tube segment (24, 124, 224) to a bag (10, 140, 240) by fusing them together in an aseptic form, fill and seal operation is provided. The apparatus includes a sterile processing chamber in which a sterilized tube segment and a pair of opposing wall portions (28, 30) of a flexible bag are to be located. The sterilized tube section has an open end which is to be placed in communication with an interior space of the bag. A tuber inserter is at least partially located within the processing chamber and arranged to grip the tube segment and place the tube segment between the wall portions of the bag. At least one member is provided for fusing the tube segment between the wall portions of the bas so that the open end of the tube segment is in communication with the interior space in the bag. A bag formed using the apparatus and a method of forming the fused tube-on-bag are also provided.

L'invention concerne un appareil destiné à attacher un segment de tube sur un sac par fusion de ces deux éléments ensemble dans un opération aseptique de formation, de remplissage et de scellage. L'appareil comprend une enceinte de traitement stérile dans laquelle sont disposés un segment de tube stérilisé et une paire de portions de parois opposées d'un sac flexible. Le segment de tube stérilisé comporte une extrémité ouverte à placer en communication avec l'espace intérieur du sac. Un dispositif d'insertion du tube est au moins partiellement disposé dans l'enceinte de traitement et agencé de façon à saisir le segment de tube et à le placer entre les portions de paroi du sac. Un élément, au moins, permet de fusionner le segment de tube, disposé entre les portions de paroi du sac, de façon que l'extrémité ouverte du segment de tube soit en communication avec l'intérieur du sac. L'invention concerne aussi un sac formé au moyen de l'appareil et d'un procédé de formation du tube sur sac fusionné.

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