Coated seal housing

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9995397
SERIAL NO

15208035

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Abstract

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A seal housing is disposed to support an axially facing seal segment, and comprises a substrate and a coating. The substrate has an inner annular surface, an axially facing substrate surface, and a corner feature at an intersection of the inner annular surface and the axially facing substrate surface. The corner feature includes an annular notch in the inner annular surface, and a chamfer extending from the annular notch to the axially facing substrate surface. The coating is formed on the axially facing substrate surface and into the corner feature of the substrate, and has a coating surface, parallel to the axially facing substrate surface, that terminates at the inner annular surface and abuts the seal segment.

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Patent Owner(s)

Patent OwnerAddress
RTX CORPORATION10 FARM SPRINGS RD FARMINGTON CT 06032

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miller, Jonathan Logan Ware, US 36 141

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