Corrugated box forming, loading and sealing machine

Details Corrugated box forming, loading and sealing machine Corrugated box forming, loading and sealing machine

1983-10-13

1985-02-19

Spruill, Robert L.

Package making

Group forming of contents unit and subsequent or further...

From plural or different supply sources

53207, 53374, 53383, 493 84, 493114, 493151, B65B 3554, B65B 4710, B65B 4908

Patent

active

044997043

ABSTRACT:
A corrugated box forming, loading and sealing machine, including a first or magazine and infeed section, a second or forming and loading section, and a third or closing and discharge section. In the first section there is stored and fed one-at-a-time flat corrugated blanks consisting of bottom, front, back and two top-half panels, all with extended edge panels, while glue is applied to the bottom, front and back edge panels. In the second section a product, such as cartons or plastic bottles, and two side panels, are loaded from opposite sides onto the bottom panel. When full, the loaded bottom panel is lowered through an opening whose four edge portions cause the front and back panels, and their respective edge panels to wrap around the product. The resultant open-topped box is then pushed into the third section while glue is applied to the side panels, and the two top-half panels are urged downwardly onto the product, and their edge panels into contact with the glued side panels, to thus complete the sealing process prior to discharge.

REFERENCES:
patent: 3332207 (1967-07-01), Midnight
patent: 3782071 (1974-01-01), Hagedorn
patent: 4023471 (1977-05-01), Royal
patent: 4463541 (1984-08-01), Nowacki

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