Dense packed sampling tool

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United States of America Patent

PATENT NO 7681467
SERIAL NO

11319041

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A sampling apparatus for taking a core sample of dense packed fibrous material including: (a) a generally cylindrical sampling tube open on its distal end, wherein the length of the sampling tube is greater than the sample length; (b) at least one exhaust port outside the sampling length adjacent to its proximate end; (c) a ram rod movable from the proximate end to the distal end of the sampling tube for discharging a sample from the sampling tube; and (d) a drive attached to the proximate end of the sampling tube for aiding in sampling.

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Patent Owner(s)

Patent OwnerAddress
U S GREENFIBER LLC809 WEST HILL STREET CHARLOTTE NC 28208

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bowman, David J Charlotte, US 14 242
Boyko, Bohdan Williamsburg, US 2 5
Underwood, Benjamin D Albermarle, US 3 6

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