Double valve constructed from unitary single valves

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United States of America Patent

PATENT NO 9651068
SERIAL NO

14257126

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A double valve includes a first unitary valve assembly and a second unitary valve assembly. Each unitary valve assembly includes a first outlet port, a second outlet port, and a spool. A first pilot assembly and a second pilot assembly are coupled to the first unitary valve assembly and the second unitary valve assembly, respectively. A plate is coupled to the unitary valve assemblies and includes a passage to provide a first common outlet passage that is coupled to the respective first outlet ports of the unitary valve assemblies and a second common outlet passage that is coupled to the respective second outlet ports of the unitary valve assemblies. When the spools are in a first position, fluid flows through the first common outlet passage, and when the spools are in a second position, the fluid flows through the second common outlet passage.

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Patent Owner(s)

Patent OwnerAddress
ROSS OPERATING VALVE COMPANYTROY MI 48083

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bento, José Carlos São Paulo, BR 3 10
Cummings, Eric Oden Simpsonville, US 3 12

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