Containment or separation seal

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11692556
APP PUB NO 20220307514A1
SERIAL NO

17840821

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A seal includes a mating ring that rotates relative to a carbon primary ring at a seal interface. A buffer gas is provided into the seal and passes from the back of the primary ring to the seal interface. The seal can be used as a separation seal or in combination with another seal.

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Patent Owner(s)

  • JOHN CRANE UK LIMITED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lopez, Higuera Isaac London, GB 2 4
Nicholls, Aidan James Reading, GB 1 0
Sihra, Inderpal Singh Windsor, GB 2 4

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