Method and device for measuring liquid absorption
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United States of America Patent
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Feb 7, 2012
Grant Date -
Aug 13, 2009
app pub date -
Sep 12, 2007
filing date -
Sep 15, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
The invention concerns a method and a device for measuring the ability of a material to absorb a liquid, whereby a liquid is brought into contact with a surface of a test specimen (P) of the material, and wherein the amount of liquid that has been absorbed in the test specimen is calculated. A certain amount of liquid is supplied to a liquid chamber unit, which on one side is limited by said surface, such that an amount of liquid which is absorbed by the test specimen leaves the liquid chamber unit and a representation comprising an indication of the reduction of the amount of liquid in the liquid chamber unit is produced.
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