Machine for making and positioning bags made of hot-melt plastic

Details Machine for making and positioning bags made of hot-melt plastic Machine for making and positioning bags made of hot-melt plastic

1993-07-12

1994-12-27

Culver, Horace M.

Package making

With means responsive to a sensed condition

Of receptacle or cover feed or adjunct feed or application

53 75, 53 77, 53562, 53570, 533851, 533737, B65B 4304, B65B 4328, B65B 4336, B65B 502

Patent

active

053753909

ABSTRACT:
A machine for making and positioning plastic bags, constituted by a frame which includes: a feeder (3) for a band of plastic (B); a device (6) for creating a bellows-like fold in the band; a device (10) for cutting and fusing the band; a conveyor belt (18); a filling unit for filling the bags with a product; a nozzle for inflating the bags to insert the products; a device (25) for securing the bags so as to arrange them at the same angle as the product.

REFERENCES:
patent: 2265075 (1941-12-01), Knuetter
patent: 3147674 (1964-09-01), Hoeppner
patent: 3197936 (1965-08-01), Messmer
patent: 3490195 (1970-01-01), Abramson
patent: 3508379 (1970-04-01), Noyes et al.
patent: 4055109 (1977-10-01), Kan
patent: 4201031 (1980-05-01), Wiles
patent: 4268346 (1981-05-01), Achelpohl
patent: 4313781 (1982-02-01), Rovigo
patent: 4393640 (1983-07-01), Cole
patent: 4543768 (1985-10-01), Nishikawa et al.
patent: 4548018 (1985-10-01), Wojnicki
patent: 4617785 (1986-10-01), Chikatani
patent: 5058364 (1991-10-01), Seiden
patent: 5152124 (1992-10-01), Ishii et al.

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