Measuring and testing – Sampler – sample handling – etc. – With constituent separation
Reexamination Certificate
2007-05-01
2010-06-08
Williams, Hezron (Department: 2856)
Measuring and testing
Sampler, sample handling, etc.
With constituent separation
C073S865500
Reexamination Certificate
active
07730795
ABSTRACT:
A device for sampling drill cuttings includes a frame, an inclined perforated member mounted on the frame, a sprayer for washing cuttings down over the perforations, and a removable open-topped cuttings collector mounted under the perforated member, the perforated member cooperating with the downstream end of a vibratory screen over which the cuttings pass before translating onto the perforated screen.
REFERENCES:
patent: 2950724 (1960-08-01), Roederer, Jr.
patent: 3135685 (1964-06-01), Tanner et al.
patent: 3563255 (1971-02-01), Morris
patent: 6386026 (2002-05-01), Zamfes
Edwards Antony C.
Fayyaz Nashmiya S.
Williams Hezron
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