Pressure and headloss maintaining valve system for clean and dirty water systems

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United States of America Patent

PATENT NO 10627036
SERIAL NO

15696517

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A valve system includes: a valve; a hydraulic cylinder attached to at least a portion of the valve; and at least a first accumulator in fluid communication with the hydraulic cylinder. The first accumulator includes: (i) a first end having a fluid inlet and a fluid outlet; (ii) a second end having a gas inlet; and (iii) a body positioned between the first end and the second end and which includes a fluid chamber and a gas chamber separated by a flexible separating member. The hydraulic cylinder is configured to close the valve in response to pressure provided by fluid distributed from the first accumulator.

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Patent Owner(s)

Patent OwnerAddress
RED VALVE COMPANY INC750 HOLIDAY DRIVE FOSTER PLAZA 9 SUITE 400 PITTSBURGH PA 15220

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Platusich, Bruce M Lewisburg, US 17 229

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