Screening system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7896162
APP PUB NO 20090308819A1
SERIAL NO

12495901

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present invention provides a vibratory screening apparatus (1) for use in removing solids from a liquid feed, and a basket (4) therefore. The apparatus comprises a static outer housing (2), and a floating basket vibratable by a vibrator device (10). The basket mounts a stack (7) of screen assemblies (8) provided with respective flow directing trays (9) for receiving filtrates from the screen assemblies. A flow distributor (15) divides the feed into at least first and a second feed streams and directs them onto respective screen assemblies, and receives from the flow directing trays, filtrates from respective screen assemblies.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
NATIONAL OILWELL VARCO UK LIMITEDSTONEHOUSE GLOUCESTERSHIRE GL10 3RQ

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bailey, Marshall G Aberdeenshire, GB 14 346

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