Method and apparatus for packaging smeltable or fluid material

Details Method and apparatus for packaging smeltable or fluid material Method and apparatus for packaging smeltable or fluid material

1975-03-21

1976-10-26

McGehee, Travis S.

Package making

Interrelated or safety controls

53 28, 53127, 53180M, 53385, B65B 102, B65B 106, B65B 4336

Patent

active

039876020

ABSTRACT:
An automatic, fully continuous process and apparatus for packaging smeltable or fluid material in flexible synthetic foil containers. The foil is folded into tubular shape, fused along its longitudinal seam, sealed at its leading end and fed into a cooling bath. The material to be packaged is then introduced far below the surface of the cooling bath through the still open trailing end of the tubing, a portion of which is thereafter sealed. The same process is repeated with succeeding tube portions, which are fed seriatim through the cooling bath and, if desired, through a second cooling bath, by means of conveyor belts. At the end of the process, the individual packages are severed from one another for subsequent transport.

REFERENCES:
patent: 2861406 (1958-11-01), Holsman et al.
patent: 3298156 (1967-01-01), Lerner
patent: 3469363 (1969-09-01), Berckmoes
patent: 3542570 (1970-11-01), Bush et al.

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