Valve assembly for fluid delivery

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United States of America Patent

PATENT NO 9491938
SERIAL NO

14808626

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The application is generally directed towards a drop nozzle for an agricultural sprayer. The drop nozzle can be used to reduce spray drift as liquids are deposited by the sprayer. The drop nozzle includes a valve assembly including a shutoff valve, a tube operably connected to the valve assembly, and an airfoil connected to the tube. The shutoff valve selectively prevents fluid flow from the valve assembly to the tube and the airfoil directs airflow around one or more portions of the drop nozzle.

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Patent Owner(s)

Patent OwnerAddress
WINFIELD SOLUTIONS LLC4001 LEXINGTON AVE NORTH ARDEN HILLS MN 55126

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dahl, Gregory Eagan, US 7 96
Gednalske, Joe V River Falls, US 25 161
Hambleton, William Thomas Hudson, US 8 63
Hennemann, Laura J Elmwood, US 4 4
Magidow, Lillian C St. Paul, US 15 77
Spandl, Eric P Shoreview, US 13 87

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