Measuring and testing – With fluid pressure – Porosity or permeability
Patent
1993-12-09
1995-09-12
Williams, Hezron E.
Measuring and testing
With fluid pressure
Porosity or permeability
73 40, 73 495, G01M 328
Patent
active
054489075
ABSTRACT:
Apparatus for detecting fluid flow across an article is provided in which the article is received in a sealed chamber and protrudes into ambient surroundings from the chamber that is sealed. Any fluid flow through the article between the ambient surroundings and the sealed chamber can be detected after a pressure differential across the article is generated.
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Agnone Anthony M.
Jensen Richard A.
Long Island Lighting Company
Wiggins J. David
Williams Hezron E.
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