INTERNAL SURFACE TREATMENT DEVICE FOR HOLLOW ENGINE SHAFT AND THE LIKE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20240238833A1
SERIAL NO

18153394

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A surface treatment device for applying a surface treatment to an inner surface of a hollow engine shaft includes a supply of a surface treatment agent and an elongated rod extending from a proximal end to a distal end. The elongated rod has an inner passage extending from the proximal end to the distal end. The proximal end has an inlet fluidly coupled to the supply of the surface treatment agent. The inner passage terminates at an outlet at the distal end. The elongated rod is insertable inside the hollow engine shaft. An applicator is disposed at the distal end of the elongated rod adjacent the outlet. The applicator is engageable with the inner surface of the hollow engine shaft for applying the surface treatment agent from the supply of the surface treatment agent to the inner surface of the hollow engine shaft.

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Patent Owner(s)

Patent OwnerAddress
PRATT & WHITNEY CANADA CORP1000 MARIE VICTORIN BLVD LONGUEUIL QU J4G 1A1

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MARLEAU-FINLEY, Julien Montreal, CA 6 0

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