Micro-volume dispense pump systems and methods

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9725225
SERIAL NO

13774447

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Provided is a fluid dispense pump comprising a pump housing and a cartridge body positioned along an axis. The cartridge body comprises a chamber and a feed aperture extending through a surface of the cartridge body to the chamber. A fluid shaft extends through the cartridge body along the axis. The fluid shaft has an inlet port positioned in the chamber of the cartridge body. One of the cartridge body and the fluid shaft is attached to the pump housing and is fixed relative to the pump housing. The other of the cartridge body and the fluid shaft moves relative to the one of the cartridge body and the fluid shaft to change a position of the inlet port relative to the feed aperture during a dispensing operation.

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Patent Owner(s)

Patent OwnerAddress
DL TECHNOLOGY LLC216 RIVER STREET HAVERHILL MA 01832

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fugere, Jeffrey P Sandown, US 48 1063

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