System for testing valves

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United States of America Patent

PATENT NO 9913718
SERIAL NO

14643629

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Importance

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Abstract

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A chamber assembly for testing a valve includes a proximal chamber portion that defines a proximal interior space, and a distal chamber portion that defines a distal interior space. The distal interior space includes a gas space. When a liquid is inserted into the proximal and distal chambers there is an interface between the liquid and a gas in the gas space. A valve holder is disposed adjacent to the proximal interior space and the distal interior space. The valve holder is configured to receive the valve in a bore of the valve holder. A shortest distance between a center of the valve when in the bore and the interface is at least about 45 mm.

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Patent Owner(s)

Patent OwnerAddress
TA INSTRUMENTS-WATERS L L C34 MAPLE STREET MILFORD MA 01757

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dingmann, David Louis St. Paul, US 8 45
Duffin, Kyle P Shakopee, US 5 23

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