Fluid dispensing apparatus

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United States of America Patent

PATENT NO 9914124
SERIAL NO

13914134

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A fluid dispensing apparatus includes a fluid reservoir and a dispensing assembly. The dispensing assembly includes a housing and a deformable member that define a metering chamber that is configured to receive a predetermined volume of fluid from the fluid reservoir. The deformable member is deformed from a rest position to an eject position and the deformation causes the volume of the metering chamber to change which results in a change in fluid pressure within the metering chamber. An increase in the fluid pressure within metering chamber causes a predetermined volume of fluid within the metering chamber to be ejected and a decrease in the fluid pressure within the metering chamber causes fluid to be drawn into the metering chamber from the reservoir.

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Patent Owner(s)

  • SAKURA FINETEK U.S.A., INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bui, Xuan S Culver City, US 25 480

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