Cartridge solenoid valve with manual override

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United States of America Patent

PATENT NO 4544128
SERIAL NO

06469469

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A valve structure (10) wherein a main valve (11) is controlled by a pilot valve (15) which is normally selectively positioned by the coaction of a solenoid coil (17) and plunger (16). A manual override structure (22) is provided for selectively permitting normal control of the pilot valve by the solenoid, or causing a fast repositioning of the plunger against the action of the normal biasing spring 50 thereof.

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Patent Owner(s)

Patent OwnerAddress
PARKER HANNIFAN CUSTOMER SUPPORT INC18321 JAMBOREE ROAD IRVINE CA 92612

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kazi, Shaukat A Chicago, IL 2 40
Kolchinsky, Abel E Glenview, IL 16 379

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