Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1997-02-13
1997-12-30
Watson, Robert C.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
29282, 29235, 29238, 29239, 29251, 29252, 29278, B23P 1904
Patent
active
057016500
ABSTRACT:
Tools for inserting a spout of a flexible bag liner into fluid-tight sealing and anchoring engagement with a discharge outlet of a container and for removing the spout from the outlet. The spout has at least two seal rings, preferably each having a pair of axially spaced and radially outwardly extending lobes, for firmly frictionally engaging the container discharge outlet to provide a fluid-tight seal between the spout and outlet and to anchor the liner within the container. The tools have a collet carried by a shaft for releasably engaging the spout to apply force to the spout during operation of the tools. In one form the tools are actuated by a hydraulic or pneumatic drive and in another form the tools are manually actuated by pivotally moving a lever arm.
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One sheet Titled Liquitote Systems Steel Stock TAnk DOT 57.
LaFleur Arthur E.
LaFleur Lee
Custom Packaging Systems, Inc.
Watson Robert C.
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