Sealing device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9803650
SERIAL NO

14532466

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Provided is a sealing device including: an impeller configured to rotate; a casing including a groove portion in a surface facing the impeller; a floating ring configured to float between the casing and the impeller and configured to be inserted into the groove portion; and a centering ring provided inside the groove portion and provided between the casing and the floating ring.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
HANWHA POWER SYSTEMS CO LTDCHANGWON-SI GYEONGSANGNAM-DO 51542

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wygant, Karl D Houston, US 3 14

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