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Machine translation
1. (WO1979000006) CARTON FORMING MACHINE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1979/000006    International Application No.:    PCT/US1978/000016
Publication Date: 11.01.1979 International Filing Date: 20.06.1978
IPC:
B31B 3/44 (2006.01)
Applicants:
Inventors:
Priority Data:
808086 20.06.1977 US
Title (EN) CARTON FORMING MACHINE
(FR) MACHINE DE FABRICATION DE BOITES EN CARTON
Abstract: front page image
(EN)A carton forming machine for automatically erecting cartons (C) on a continuous basis wherein the cartons are of the type coated with a heat sealable plastics material. A single forming well (22) is provided and forming heads (24) carried by an endless conveyor (37) repeatedly move carton blanks (B) through the forming well (22) to effect the erecting thereof, followed by the heat sealing of flaps (11) to maintain the erected state of the cartons, followed by the taking away of the cartons and stacking the same. The formed and erected cartons (C) are stripped from the moving forming heads (24) by stripper elements (55) moving in the same direction and at a greater speed than the forming heads.
(FR)Machine de fabrication de boites en carton permettant de dresser automatiquement les boites en carton (C) de facon continue a partir de carton revetu de plastique thermocollable. Des poincons de formage (24) mus par un dispositif d"entrainement continu (37) traversent une matrice de formage (22) et poussent des flans de carton (B) a travers la matrice (22) afin d"en provoquer le dressage, ce dressage etant suivi par le thermocollage des rabats (11) qui maintiennent ainsi les cartons dresses, les cartons etant ensuite enleves et empiles. Les boites en carton (C) formees et dressees sont retirees des poincons de formage (24) Par des elements d"extraction (55) se deplacant dans la meme direction que les poincons de formage mais a une vitesse superieure.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)