Eddy current minimizing flow plug for use in flow conditioning and flow metering

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9016928
SERIAL NO

13729861

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Abstract

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An eddy-current-minimizing flow plug has an outer radial wall with open flow channels formed between the plug's inlet and outlet. The plug has a central region coupled to the inner surface of the outer radial wall. Each open flow channel includes (i) a first portion originating at the inlet and converging to a location in the plug where convergence is contributed to by changes in thickness of the outer radial wall and divergence of the central region, and (ii) a second portion originating in the plug and diverging to the outlet where divergence is contributed to by changes in thickness of the outer radial wall and convergence of the central region. For at least a portion of the open flow channels, a central axis passing through the first and second portions is non-parallel with respect to the given direction of the flow.

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Patent Owner(s)

Patent OwnerAddress
UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION300 E STREET SW WASHINGTON DC 20546

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
England, John Dwight Arab, US 11 65
Kelley, Anthony R Somerville, US 19 148

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