Carton forming apparatus

Details Carton forming apparatus Carton forming apparatus

1977-10-25

1979-08-14

Dost, Gerald A.

B31B 126

Patent

active

041641710

ABSTRACT:
Apparatus for conveying paperboard carton blanks through stations including means operative sequentially to fold the blanks about suitably scored lines into set-up tubular carton shells, including end closure flaps, about a mandrel extending along the line of blank travel, and means for rotationally transferring the set-up carton shells to carton filling and closing apparatus. Means is provided at a suitable one of the stations for applying adhesive to side flap portions of the folded blanks to retain their set-up modes as tubular carton shells.

REFERENCES:
patent: 2169311 (1939-08-01), Widell
patent: 3490198 (1970-01-01), Beckman et al.
patent: 3656417 (1972-04-01), Scully
patent: 4074618 (1978-02-01), Gennari

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