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Jerome Chung Hsuing Shiuh received US Patent No. 3,695,763 on October 3, 1972, filed November 27, 1970. It was assigned to Johns Manville.
The patent's abstract:
An improved procedure for determining strength and drainage properties of asbestos slurry. The test sample can be either an asbestos fiber slurry or the effluent from an asbestos fiber wet screening. The turbidity reading varies directly with the amount of fine particles present in the dispersion, which amount is related to the fiber strength. Correlation curves can be made from known fiber samples in order to predict the properties of an unknown asbestos fiber. The drainage properties of the fiber can be determined from the rate of fines removal measured as a change in the turbidity of a slurry. Correlation curves for drainage properties can also be made. The test procedure eliminates errors in filtering, drying, weighing and calculating which could arise in previously used tests.
- Author
- Jerome Chung Hsuing Shiuh
- Published by
- US Patent Office
- Series
- US Patent No. 3,695,763
- Date
- October 3, 1972
- Library no.
- ACL Doc 21637 · asbestosclaims.law/library/21637
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 11 pages · 867 KB
Where it was listed
- Asbestos, April 1973, in its patents department (the year's issues)
Cited on this site
Cite this document
Jerome Chung Hsuing Shiuh. “A method of determining one or more properties of asbestos fibers turbidity measurement (US Patent 3,695,763, 1972).” October 3, 1972. US Patent No. 3,695,763. US Patent Office. AsbestosClaims.Law Library, ACL Doc 21637. https://asbestosclaims.law/library/21637.
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