Cartridge

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9616671
APP PUB NO 20160288511A1
SERIAL NO

15079254

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An object is to provide a cartridge that is configured to be readily mountable and stir a liquid contained in the cartridge. A cartridge includes an ink pack, a first air bag and a casing provided to place the ink pack and the first air bag therein. The casing has an ink supply port, an air flow port for first air bag and an air flow port for casing that are provided on a front face of the casing in a mounting direction so that this configuration enables the cartridge to be readily mounted to the inkjet printer. The pressurized air is introduced through the air flow port for first air bag into the first air bag. This expands the first air bag to press the ink pack and thereby stir ink I contained in the ink pack.

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First Claim

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Koizumi, Yoshihiro Nagano, JP 70 465
Kumagai, Masaru Nagano, JP 43 115
Matsumoto, Hitoshi Nagano, JP 220 5757

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