Multi-adjustable valve for a lubrication system

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12264626
APP PUB NO 20250043721A1
SERIAL NO

18228459

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A multi-adjustable valve for a flow of fluid within a lubrication system is provided, having a longitudinal axis. The valve includes a biasing member, a housing, first and second adjustable pistons, and a spool. The housing has an interior cavity and inlet and outlet fluid ports. The first adjustable piston is disposed in the housing interior cavity and is positionally adjustable within the housing interior cavity and is configured to produce a pressure adjusting effect on the flow of fluid. The biasing member is axially disposed between the second adjustable piston and the spool. The second adjustable piston is disposed within the housing interior cavity and is attached to the first adjustable piston and is positionally adjustable relative to the first adjustable piston, wherein the second adjustable piston, the biasing member, and the spool are configured to produce a pressure regulating effect on the flow of fluid.

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Patent Owner(s)

  • PRATT & WHITNEY CANADA CORP.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pellerin, Hugues Montreal, CA 7 0

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