Patent
   D488503
Priority
Jul 04 2001
Filed
Jan 04 2002
Issued
Apr 13 2004
Expiry
Apr 13 2018
Assg.orig
Entity
unknown
1
19
n/a
The ornamental design for a seal for a doctor blade chamber device for a printing machine, as shown in the accompanying drawings.

FIG. 1 is a perspective view taken from the top, front and left end of a seal for a doctor blade chamber device for a printing machine;

FIG. 2 is a bottom plan view of the design;

FIG. 3 is a front view of the design;

FIG. 4 is a left end view thereof, the right end being a mirror image; and,

FIG. 5 is a top plan view thereof.

Iversen, Morten Dall

Patent Priority Assignee Title
9229359, Jan 10 2012 TRESU A S Doctor blade chamber seal
Patent Priority Assignee Title
3252415,
4444102, Dec 21 1981 Corning Glass Works Self aligning doctor/applicator blade assembly
5027513, Feb 12 1990 Allisontech Sales, Inc. Seal relief doctor blade
5103732, Feb 14 1991 WARD HOLDING COMPANY, INC , A CORPORATION OF DE Doctor blade head assembly and printing apparatus therewith
5125341, May 15 1991 Paper Converting Machine Company Ink unit for printing press and method
5417762, Aug 07 1991 Voith Sulzer Papiermaschinen GmbH Mounting apparatus for doctor blades
5612722, Oct 26 1993 Lexmark International, Inc. Ink jet printhead wiper having side surfaces intersecting a top surface at acute angles to form wiping edges and a slat centered in a bottom surface
5644346, Apr 08 1994 Hewlett-Packard Company Modular wiping unit for inkjet printer
5717444, Apr 11 1990 Canon Kabushiki Kaisha Suction recovery device and ink jet recording apparatus using the device
5943071, Dec 07 1995 S-PRINTING SOLUTION CO , LTD Wiper blade cleaning system for nozzle faces of a color printhead
5983797, Nov 17 1997 Howard W., DeMoore End seal engaging bearer of anilox roller assembly
6056387, Mar 10 1994 Canon Kabushiki Kaisha Cleaning of ink jet printhead surface responsive to an optically sensed condition thereof
6089159, Aug 27 1997 Chambered doctor blade system
6125750, May 26 1998 Windmoller & Holscher Digital electrostatic printing machine
6158838, Dec 10 1998 COMMERCIAL COPY INNOVATIONS, INC Method and apparatus for cleaning and capping a print head in an ink jet printer
6305282, Oct 24 1997 DAETWYLER SWISSTEC AG Doctor blade for wiping away excess printing ink from the surface of a printing form
6357851, Oct 29 1997 Hewlett-Packard Company Hide-away wiper scraper for inkjet printheads
6398340, Jul 12 2000 Benq Corporation Ink jet service station with a wiper moved by a wipe sled
6431066, Jan 25 2000 BTG ECLEPENS S A Doctor blade
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 04 2002Tresu Production A/S(assignment on the face of the patent)
Mar 12 2002IVERSEN, MORTEN DALLTRESU PRODUCTION A SASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0128030346 pdf
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