Device for feeding liquid to inkjet heads and device for wiping inkjet heads

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8348400
APP PUB NO 20100309262A1
SERIAL NO

12845935

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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When liquid materials are fed to inkjet heads, fluid pressures are equalized so that a gas does not remain in liquid feed pipe lines. Separate liquid feed pipe lines (3) for feeding the liquid material, each of which communicates with each of a plurality of inkjet heads (4), are each connected to a common liquid feed pipe line (2) which stores one kind of the liquid material and communicates with an ink tank (1). Separate gas flow pipe lines (19), each of which is capable of feeding a gas and communicates with a connection portion between the common liquid feed pipe line (2) and each of the separate liquid feed pipe lines (3), with each of the inkjet heads (4), or with both the connection portion and each of the inkjet heads (4), are each connected to a bypass pipe line (18a).

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Patent Owner(s)

Patent OwnerAddress
KABUSHIKI KAISHA ISHIIHYOKIHIROSHIMA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kozawa, Yasuhiro Hiroshima, JP 9 109
Nakano, Teruyuki Hiroshima, JP 16 178

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