Tube nozzle having thermal transient reduction

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United States of America Patent

PATENT NO 5575423
SERIAL NO

08316617

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A tube nozzle having a thermal insulative barrier in it to prevent thermal fatigue cracks due to thermal transients in tube nozzles for all kinds of pipe joints that carry fluids with temperatures that change rapidly. This is particularly useful in mixing tees, where two different temperature fluids meet. The use of this invention could increase safety and reliability of processing streams in processing plants involving fluids maintained at various constant or fluctuating temperatures.

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Patent Owner(s)

Patent OwnerAddress
PRATT & WHITNEY ROCKETDYNE INC6633 CANOGA AVENUE CANOGA PARK CA 91309

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yuen, Jim L Thousand Oaks, CA 1 6

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