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1. (WO2001000416) FILTER TOWER STRUCTURE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/000416 International Application No.: PCT/US2000/017104
Publication Date: 04.01.2001 International Filing Date: 21.06.2000
Chapter 2 Demand Filed: 19.12.2000
IPC:
B41J 2/175 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
J
TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2
Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
005
characterised by bringing liquid or particles selectively into contact with a printing material
01
Ink jet
17
characterised by ink handling
175
Ink supply systems
Applicants: LEXMARK INTERNATIONAL, INC.[US/US]; Intellectual Property Law Dept. 740 West New Circle Road Lexington, KY 40550, US
Inventors: LATTUCA, Michael, David; US
WARD, David, Amos; US
CORLEY, Richard, Earl, Jr.; US
SULLIVAN, Carl, Edmond; US
SPIVEY, Paul, Timothy; US
Agent: SANDERSON, Michael, T.; Lexmark International, Inc. Intellectual Property Law Department 740 West New Circle Road Lexington, KY 40550, US
Priority Data:
09/345,28130.06.1999US
Title (EN) FILTER TOWER STRUCTURE
(FR) STRUCTURE DE TOUR FORMANT FILTRE
Abstract:
(EN) The invention relates to a filter tower structure and attachment of the structure to a cartridge body (12). The cartridge body contains one or more printheads (14) on a first surface thereof, one or more connection apertures in flow communication with the one or more printheads, each aperture having an opening on a second surface opposite the first surface and one or more ink filtration devices (28) having an outlet port connected to the second surface of the cartridge body through the opening so that each ink outlet port is in flow communication with at least one connection aperture. The device enables production of a cartridge body made of a material which is effective for removing heat from the printheads.
(FR) L'invention concerne une structure de tour formant filtre, et la fixation de ladite structure à un corps de cartouche (12). Ce corps contient une ou plusieurs têtes d'impression (14) sur la première surface de ce dernier, une ou plusieurs ouvertures de connexion en communication par l'écoulement avec une ou plusieurs têtes d'impression. Chaque ouverture présente une ouverture sur une deuxième surface opposée à la première surface, et un ou plusieurs dispositifs de filtration d'encre (28) comportant un orifice de sortie relié à la deuxième surface du corps de cartouche par l'ouverture, de telle sorte que chaque orifice de sortie d'encre est en communication par l'écoulement avec au moins une ouverture de connexion. Ce dispositif permet de produire un corps de cartouche composé d'un matériau qui permet de supprimer la chaleur des têtes d'impression.
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, UZ, VN, YU, ZA, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)