Cigarette packing machine exit apparatus

Details Cigarette packing machine exit apparatus Cigarette packing machine exit apparatus

1993-06-23

1995-09-05

Coan, James F.

Package making

Methods

Wrapping contents including cover forming

53148, 533713, 533742, 533759, B65B 1902, B65B 5110, B65B 5132

Patent

active

054470145

ABSTRACT:
A cigarette packing machine exit apparatus having a contoured heating surface and a pivoted heater retraction feature. The contoured surface preferably is in the form of diagonally oriented elongated narrow ridges that act as contact surfaces to concentrate heat on the seal of the cigarette packs being conveyed along the surface. The pivoted retraction feature serves to raise and then lower the heater when the packing machine is shut off so that the packs then on the heater surface are raised and are held spatially separated from the heater.

REFERENCES:
patent: 2480501 (1949-08-01), Moore
patent: 2638724 (1953-05-01), Harvey
patent: 2697474 (1954-12-01), McGinley
patent: 3010267 (1961-11-01), Richardson et al.
patent: 3599394 (1971-08-01), Vilen
patent: 3899863 (1975-08-01), Seragnoli et al.
patent: 4362593 (1982-12-01), Grevich
patent: 5249416 (1993-10-01), Adams et al.

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