Packed bag cutter

Details Packed bag cutter Packed bag cutter

1983-04-18

1985-03-26

Culver, Horace M.

Package making

Progressively seamed cover web or web folds

With closing of web between package units

53373, B65B 912, B65B 5114, B65B 5132

Patent

active

045064946

ABSTRACT:
A cutter is provided with a pair of squeezing rolls which is oppositely located and horizontally movable, and a pair of heat sealing means which is oppositely located under the squeezing rolls at a distance necessary for heat sealing and horizontally movable. A cutting means is provided immediately underneath the heat sealing means at a distance equivalent to the width of a sealed portion. The pair of squeezing rolls is provided with a means to intermittently rotate the rolls to move a packed bag.

REFERENCES:
patent: 3149447 (1964-09-01), Dorr
patent: 3611657 (1971-10-01), Inoue et al.
patent: 3703796 (1972-11-01), Inoue et al.
patent: 3738080 (1973-06-01), Reil
patent: 4127976 (1978-12-01), Jablonski et al.

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