Apparatus for and method of preparing a hardenable substance for storage
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United States of America Patent
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Jun 13, 1995
Grant Date -
N/A
app pub date -
Apr 1, 1994
filing date -
May 11, 1991
priority date (Note) -
Expired
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Abstract
Waste products which are to be disposed of by burial, are mixed with a hardening substance in bags which are wrapped around circular or approximately circular frames. The circular shape enables efficient mixing. The bagged frames are placed in a rectangular mould and the bags then filled and the contents mixed by stirring; the wrappings are released and the mixes settle into the shape of the rectangular interior of the mold and fill it, thus adopting the most efficient storage shape.
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