Packaging machine

Details Packaging machine Packaging machine

1983-06-30

1986-01-28

Bell, Jr., Houston S.

Fluent material handling, with receiver or receiver coacting mea

With testing or weighing receiver content

141114, 141317, 53570, 177168, 177187, 177189, B65B 304

Patent

active

045665052

ABSTRACT:
A packaging machine useful for packaging fluidized dry, divided, solid material into containers such as valve bags is provided with an isolator section for isolating forces generated in the flow path of the material from a filling and weighing section. The flow path includes a filling spout that extends into the container through a valve formed therein and is sealed in the valve by an inflatable sleeve on the filling spout, the sleeve being so constructed that only that portion that enters the valve is permitted to expand.

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patent: 3831643 (1974-08-01), Lau

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