Carton forming machine

Details Carton forming machine Carton forming machine

1977-06-20

1979-07-24

Coan, James F.

93 44, B31B 130, B31B 144

Patent

active

041619072

ABSTRACT:
This relates to a carton forming machine for automatically erecting cartons on a continuous bases wherein the cartons are of the type coated with a heat sealable plastics material. A single forming well is provided and forming heads carried by an endless conveyor repeatedly move carton blanks through the forming well to effect the erecting thereof, followed by the heat sealing of flaps to maintain the erected state of the cartons, followed by the taking away of the cartons and stacking the same.

REFERENCES:
patent: 2599008 (1952-06-01), Palmer
patent: 2912907 (1959-11-01), Walther
patent: 2974571 (1961-03-01), Windstrup et al.
patent: 3147168 (1964-09-01), Bateman

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