Partial stroke testing with pulsed control loop

United States of America Patent

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Nov 15, 2011
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Mar 25, 2010
app pub date
Sep 22, 2008
filing date
Sep 22, 2008

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Abstract

Partial Stroke Testing (PST) equipment and methodologies provide PST data for one or more valves by withholding or applying power to the one or more valves for periodic time periods that increase by an incremental amount until the one or more valves partially stroke or a maximum test period expires.

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Patent Owner(s)

Patent Owner	Address
MAXON CORPORATION	201 EAST 18TH STREET MUNCIE INDIANA 47302

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G01N:INVESTIGATING OR ANALYSING MATERIALS BY DETERMININ....

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Inventor Name	Address	# of filed Patents	Total Citations
Filkovski, Gregory T	Muncie, US	6	67
Hyatt, Brice	Markleville, US	1	6
Lewis, Jeremy	Muncie, US	5	12
Neff, David S	Yorktown, US	5	16

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Partial stroke testing with pulsed control loop

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United States of America Patent

12235377

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PATENT NO	8056390
APP PUB NO	20100071457A1
SERIAL NO	12235377
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
November 15, 2011	US,8056390,B2 US8056390B2	GRANTED PATENT AS SECOND PUBLICATION
March 25, 2010	US,20100071457,A1 US20100071457A1	FIRST PUBLISHED PATENT APPLICATION

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12235377

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