B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
B65B 51/30 (2006.01) B65B 9/06 (2006.01)
Patent
CA 2217642
An apparatus for automatically packaging a product comprises a roll (1) of a center-folded film (3) of thermoplastic material, guides (7) suitable for straddling the two webs (31, 32) of the center-folded film (3) to form a recess (12) suitable for containing a product (10, 10a, 10b) to be packaged, conveyor belts (13, 20) suitable for moving the film (3) containing the product (10, 10a, 10b), a sealing bar (16) movable vertically and horizontally, capable of executing transversal welds (33,34) along the two transverse sides of the product (10, 10a, 10b), while the film (3) is in motion, and a severing element (29) capable of separating the welds (33, 34), so as to form a bag (21) with an open mouth (30) containing the product (10, 10a, 10b).
Dispositif pour l'emballage automatique d'un produit, comprenant : un rouleau (1) de film dossé (3) thermoplastique; des guides (7) conçus pour écarter les deux bandes (31, 32) du film dossé (3), de manière à former un creux (12) capable de contenir un produit (10, 10a, 10b) à emballer; des transporteurs à courroie (13, 20) pour acheminer le film (3) contenant le produit (10, 10a, 10b); un fer soudeur (16) pouvant se déplacer verticalement et horizontalement et capable d'exécuter des soudures transversales (33, 34) le long des deux côtés transversaux du produit (10, 10a, 10b), pendant que le film (3) se déplace; un dispositif séparateur (29), qui sépare les soudures (33, 34) pour former un sac (21) à embouchure ouverte (30) pour recevoir le produit (10, 10a, 10b).
Cryovac Inc.
Smart & Biggar
W.r. Grace & Co.,-Conn.
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