Plastic container bagless transfer
AssigneeWestinghouse Savannah River Company
InventorsSteven L. Tibrea, Joseph A. D'Amelio, Brent A. Daugherty
Life of this patent
Estimating the term…
Abstract
A process and apparatus are provided for transferring material from an isolated environment into a storage carrier through a conduit that can be sealed with a plug. The plug and conduit can then be severed to provide a hermetically sealed storage carrier containing the material which may be transported for storage or disposal and to maintain a seal between the isolated environment and the ambient environment.
Claims7
A method for effecting transfer of material from an isolation chamber into a storage chamber, comprising:
- communicating between said isolation chamber and said storage carrier through a plastic conduit, said storage carrier being in hermetic relationship with said conduit and having an interior therein in communication with said isolation chamber through said conduit;
- transferring said material through said conduit into said interior of said storage carrier;
- inserting a plug into said conduit, said plug having an upper surface, a lower surface and a plastic circumferential wall connecting said upper surface and said lower surface;
- radially sealing said circumferential wall to said conduit to divide said conduit into a sealed first portion communicating with said storage container containing said material and a second portion hermetically isolated from said sealed first portion and in communication with said isolation chamber;
- and
- severing said conduit and said plug at a point between said upper surface and said lower surface of said plug to remove said scaled first portion of said storage carrier from said second portion to permit relocation of said material within said storage carrier.
Apparatus for effecting a bagless transfer of material comprising:
- an isolation chamber containing said material, said isolation chamber having a sealed opening;
- a storage carrier having an interior and a plastic conduit in open communication with said interior;
- a plug having an upper surface and a lower surface and a plastic circumferential wall connecting said upper surface and said lower surface;
- whereby said conduit may be inserted through said sealed opening to effect communication between said interior and said isolation chamber, said material may be transferred through said conduit to said interior, and said plug may be placed within said conduit and radially sealed thereto to form a first hermetically sealed conduit portion in communication with said interior and a second hermetically sealed conduit portion in cormmunication with said isolation chamber.
Dependencies are inferred from the claim text.