Liquid jet nozzle

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United States of America Patent

PATENT NO 6715701
SERIAL NO

09231897

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A liquid jet nozzle for forming a high velocity liquid jet from a pressurized liquid, includes a monolithic Nitinol body having an input side and an output side. A tapering lead-in channel opening in the input side and tapers to a central web, through which extends a small diameter orifice, communicating through the web from the lead-in channel to an egress opening in the output side of the body. The orifice interacts with the high pressure liquid to shape the pressurized liquid into a narrow, high velocity liquid jet which exits the body through the egress opening. A surface layer of nickel titanium oxide on the Nitinol in the orifice provides enhanced resistance to erosion by the high pressure liquid.

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Patent Owner(s)

Patent OwnerAddress
NITINOL TECHNOLOGIES INC11812-21ST STREET EAST EDGEWOOD WA 98372

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Julien, Gerald J Edgewood, WA 26 894

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