Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means
Reexamination Certificate
2005-03-08
2005-03-08
Nguyen, Thinh (Department: 2861)
Incremental printing of symbolic information
Ink jet
Fluid or fluid source handling means
Reexamination Certificate
active
06863386
ABSTRACT:
A mixing device for preparing an ink including: a mixing vessel including an injection nozzle and a discharge opening, both of which are provided on a bottom surface of the mixing vessel, wherein the injection nozzle faces in substantially a horizontal direction along a side surface of the mixing vessel to swirl the ink along the side surface, and the discharge opening is located on a downstream side from the injection nozzle relative to the swirling direction and at a position between the center of the bottom surface and the side surface; a connector connecting the injection nozzle with the discharge opening; and a pump configured to transport the ink from the discharge opening to the injection nozzle through the connector and inject the ink into the mixing vessel from the injection nozzle while applying a pressure to the ink.
REFERENCES:
patent: 5879439 (1999-03-01), Nagai et al.
patent: 5882390 (1999-03-01), Nagai et al.
patent: 5972082 (1999-10-01), Koyano et al.
patent: 6039442 (2000-03-01), Hagiwara et al.
patent: 6052195 (2000-04-01), Mestha et al.
patent: 6120589 (2000-09-01), Bannai et al.
patent: 6454401 (2002-09-01), Naniwa et al.
patent: 6565642 (2003-05-01), Taniguchi et al.
patent: 63-7828 (1988-01-01), None
patent: 63-33897 (1988-07-01), None
patent: 2000-60514 (2000-02-01), None
patent: 2002-113342 (2002-04-01), None
U.S. Appl. No. 10/459,662, Jun. 12, 2003, Hatada et al.
U.S. Appl. No. 10/822;819, Apr. 13, 2004, Tsuyuki et al.
Hatada Shigeo
Iguchi Masami
Mizuno Hiromitsu
Tsuyuki Takanori
Nguyen Thinh
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Ricoh Company Limited
LandOfFree
INK MIXING DEVICE, INK MANUFACTURING APPARATUS, METHOD FOR... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with INK MIXING DEVICE, INK MANUFACTURING APPARATUS, METHOD FOR..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and INK MIXING DEVICE, INK MANUFACTURING APPARATUS, METHOD FOR... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3388699