Inflater sealer machine

Details Inflater sealer machine Inflater sealer machine

1977-04-06

1979-01-30

McGehee, Travis S.

Package making

With means responsive to a sensed condition

Of individual contents or group feed or delivery

53 79, B65B 5700, B65B 3106

Patent

active

041365020

ABSTRACT:
An inflater sealer machine is disclosed which clamps the open upper portions of a flexible container, fills the package with a quantity of gas, and subsequently seals the upper container portions closed. The clamping means of the machine comprises a pair of clamping members capable of moving together to hold the upper portions of the container together. The inflating means includes a tube which extends through the clamping members into the open upper container portions. The sealing means comprises a pair of sealing members adjacent to the clamping members and capable of moving together to seal together the upper portions of the container while the container is inflated. A pneumatic control system, including a "piggy-back" pneumatic cylinder, is also disclosed for controlling the sequential actions of the clamping, inflating, and sealing means.

REFERENCES:
patent: 2672268 (1954-03-01), Bower
patent: 3289387 (1966-12-01), Stagmeier et al.
patent: 3518809 (1970-07-01), Ott
patent: 3939624 (1976-02-01), Gidewall et al.

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