Locking gate device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9066376
SERIAL NO

13799861

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Importance

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Abstract

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A locking gate device suitable for selectively blocking the flow of fluid and/or articles through a pair of openings defined by two spaced-apart members is provided. The spaced-apart members may be opposing walls or flanges of two adjacent processing chambers or vessels in a pressurized heating system. The locking gate device includes a gate assembly that is movable within a gate-receiving space defined between opposed sealing surfaces of the spaced-apart members. The gate assembly comprises a pair of sealing plates and a drive member shiftable relative to the sealing plates. As the drive member is shifted between a retracted position and an extended position, a pair of bearings disposed between the sealing plates and the drive member forces the sealing plates outwardly to contact the sealing surfaces of the spaced-apart members. This substantially blocks the flow-through openings defined by one or both sealing surfaces and restricts flow therethrough.

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Patent Owner(s)

Patent OwnerAddress
MICROWAVE MATERIALS TECHNOLOGIES INC10537 LEXINGTON DRIVE KNOXVILLE TN 37932

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cunningham, Gregory Eugene Knoxville, US 2 16
Kimrey,, Jr Harold Dail Knoxville, US 52 127

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