Container filler and sealer with two directional flexing chain

Details Container filler and sealer with two directional flexing chain Container filler and sealer with two directional flexing chain

1988-10-24

1990-06-26

Coan, James F.

Package making

Means to fill and close preformed receptacle

With separate closure

53249, 1983391, 19880314, B65B 4352

Patent

active

049360728

ABSTRACT:
A filler and sealer with an endless two directional flexing chain having carriers thereon are capable of being driven about vertical axes of a rotary filler and also about horizontal axes of end discs. Each carrier movably supports a tray supporting head which is accurately maintained in filling positions relative to rotary and reciprocating tray fillers, and is thereafter accurately maintained in position to have a lid sealed on the container. Arcuate guide shoes on each carrier ride in linear and arcuate tracks to guide the carriers. A push bar conveyor includes spacer rollers which engage each carrier and push the carriers around their paths of movement at uniform speed.

REFERENCES:
patent: 1651925 (1927-12-01), Marsh
patent: 3331183 (1967-07-01), Gass
patent: 3336722 (1967-08-01), Van der Winden
patent: 3847272 (1974-11-01), Anikanov et al.
patent: 4467847 (1984-08-01), Zodrow
Rexnord Catalog (p. 81 and two additional numbered pages) (no date).

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