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COMPOSITE CONTAINER AND METHOD OF HANDLING FLUENT MATERIALS

  • US 3,590,888 A
  • Filed: 12/05/1966
  • Issued: 07/06/1971
  • Est. Priority Date: 12/05/1966
  • Status: Expired due to Term
First Claim
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1. The method of handling fluent, nongaseous material which comprises the steps of:

  • sealing a flexible bag to a multipassage conduit means, inserting said flexible bag in collapsed condition into a rigid shell through an opening therein, said multipassage conduit means extending through said opening, injecting inflation gas into said bag through said conduit means while exhausting gas from between said bag and said shell and thereby distending the bag into engagement with the interior of said shell, and thereafter introducing said material into the distended bag through one passage of the conduit means while exhausting from an upper part of the bag and through another passage of the conduit means gas which is displaced by the entering material.

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