Measuring and testing – Moisture content or absorption characteristic of material
Patent
1992-06-26
1993-10-05
Yasich, Daniel M.
Measuring and testing
Moisture content or absorption characteristic of material
177245, 374 14, G01G 2123, G01N 2500
Patent
active
052494560
ABSTRACT:
An assembly for determining a coefficient of moisture expansion of a single, identified workpiece or coupon. The assembly includes means for positioning the workpiece in a chamber having known environmental parameters; means for determining a workpiece length change, .DELTA.L caused by a chamber induced change in the workpiece's moisture content .DELTA.M; and, means for measuring a chamber-induced change in the workpiece's moisture content .DELTA.M.
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patent: 4924477 (1990-05-01), Gilmore et al.
patent: 4964734 (1990-10-01), Yoshida et al.
Gilmore James F.
Lloyd Carl A.
Eastman Kodak Company
Sembrat Kevin A.
Yasich Daniel M.
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