Flushing system for use in delayed coking systems

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9334447
APP PUB NO 20140110243A1
SERIAL NO

13656535

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Importance

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Abstract

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A de-header valve can include a flushing system for flushing undesirable material from the upper and lower bonnets while the de-header valve is opened. The flushing system can include three valves. A first valve controls the flow of steam to the de-header valve. A second valve controls the flow of water for flushing the bonnets. A third valve controls how the bonnets are drained. The third valve can be a three way valve that allows the bonnets to be drained to a pit during flushing, and also allows steam condensate to drain into a steam trap.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
DELTAVALVE LLCPHEASANT HOLLOW BUILDING PARK BLDG 11 9894 SOUTH JORDAN GATEWAY SANDY UT 84070

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lah, Ruben F South Jordan, US 41 444

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11.5 Year Payment $7400.00 $3700.00 $1850.00 Nov 10, 2027
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