Liquid dispensing spray nozzle assembly for rapidly producing small sized droplets of highly viscous liquids

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12208401
APP PUB NO 20230191430A1
SERIAL NO

18110569

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A modular liquid distribution system in which each module has a module body, a spray nozzle, and a cyclically operable piston for controlling the dispensing of high viscous liquids from the spray nozzle. Each spray nozzle has a nozzle body with a liquid inlet and a tear dropped shaped pintle which together with the nozzle body defines an expansion chamber that reduces velocity of the liquid sufficient to be dispensed in small droplet form without splattering. In one embodiment, the nozzle body has a discharge orifice sized smaller than the outer diameter of the expansion chamber for accelerating liquid flow upon discharge sufficient to enhance consistent and repeatable breaks in the cyclically controlled fluid flow stream for enabling the discharge of smaller and more consistent volumes.

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Patent Owner(s)

Patent OwnerAddress
SPRAYING SYSTEMS CONORTH AVENUE AND SCHMALE ROAD P O BOX 7900 WHEATON IL 60187-7901

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Coplin, Thomas L Lake in the Hill, US 4 3

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