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8182062 |
Maintenance apparatus, liquid ejection apparatus and nozzle surface maintenance method
A maintenance apparatus for a nozzle surface in which a plurality of nozzles ejecting a liquid are formed, in an ejection head having a nozzle row in which the nozzles are aligned in a main...
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8176632 |
Regenerated elastic roller manufacturing process, regenerated elastic roller, electrophotographic process cartridge, and electrophotographic image forming apparatus
A regenerated elastic rollers manufacturing process is provided. The process includes the step of removing an agglutinated stain of toner adhered to the surface of an elastic roller including a...
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8137756 |
Liquid application method, liquid application apparatus and image forming apparatus
A liquid application method includes: an application liquid supplying step of supplying an application liquid to an outer circumferential surface of a roller member which is driven to rotate; a...
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8112012 |
System and method for cleaning a printer
A printer ROS window cleaning system enforces unidirectional cleaning motion through a passageway formed in the printer housing. A guide has a distal portion that engages a cleaning tool from...
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8100056 |
Method for controlling a processing machine for sheet material
The invention relates to a method for controlling a machine processing sheet material. The processing machine has at least one printing or coating group and a cylinder that is coupled to a direct...
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8056476 |
Method for operating a printing press and printing press implementing the method
A method for operating a printing press having a printing unit and a cleaning apparatus includes, in a first step, starting up the printing unit in order to print therewith, and in a subsequent,...
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8042589 |
Cleaning unit and printer
An apparatus for efficiently cleaning a platen roller of a printer. A cleaning unit is attached to a main unit in place of a removal unit for an intermediate transfer sheet. A cam is turned by...
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8033219 |
Apparatus and method for treating a rotating printing technology surface with a process liquid, machine for processing printing material and machine for treating printing forms
An apparatus and method for treating a rotating printing technology surface, especially a re-imageable printing form, with a process liquid, such as cleaning, covering or rinsing liquid, include...
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8015918 |
Cleaning apparatus
A cleaning apparatus includes a first liquid supply unit, second cylinder, cleaning unit, third cylinder, second liquid supply unit, first cleaning liquid supply unit, and controller. The first...
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7819058 |
Printer for printing individuated items with high durability and/or resolution image
A printer is provided for printing individuated items that are conveyed in a series past a treatment element prior to printing in series to produce high durability or resolution images on the...
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7819059 |
Image forming apparatus
An image forming apparatus includes is described in which a cleaning member is positioned on one side of a belt and a backup member positioned on a second side of the belt. The backup member is...
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7817951 |
Cleaning member and image forming apparatus using the same
A cleaning member for cleaning the toner remaining on the outer peripheral surface of a heat roller that fixes an unfixed developer image formed on a sheet of paper onto the paper by heating under...
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7793589 |
Cloth feed control unit of a cleaning device for printing machine cylinders
Cloth feed control unit of a cleaning device for printing machine cylinders. Provided is a position sensor (30), which generates signals linearly in proportion to the radial variations in the...
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7770518 |
Web apparatus for cleaning arcuate printhead arrangement
Various embodiments of a web are disclosed.
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7770519 |
Method for printing a high durability and/or resolution item
A printer, method and printed item are provided where the printer and method print an image having a relatively high durability and/or resolution. In particular, the printer and method include a...
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7726240 |
Cleaning apparatus
A cleaning apparatus includes a liquid supply device and cleaning unit. The liquid supply device supplies a transfer liquid to a first cylinder. The transfer liquid supplied from the liquid supply...
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7721647 |
Apparatus and method for cleaning a webbing-up device in a printing press
An apparatus and method for cleaning a webbing-up device in a printing press is disclosed. A webbing-up device for webbing up a printing substrate web in a printing press, namely in a web-fed...
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7677174 |
Method for cleaning an anilox inking unit
In a method for cleaning an anilox inking unit, a doctor bears against a roller and an intermediate roller bears against the roller and on an engraved roller. During cleaning, the intermediate...
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7677175 |
Installation for changing ink in a printing station of a flexographic printer
A method and an installation operable for cleaning an inking blade acting against a chambered printing cylinder of a flexographic printing machine. A cleaning device includes a blade cleaner, a...
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7644659 |
Cleaning apparatus for cylinder surfaces of a printing machine and spray nozzle for such a cleaning apparatus
A cleaning device for surfaces of cylinders of a printing machine is provided, having at least one nozzle 23 with a nozzle opening 4 for a jet of cleaning fluid 13, a distribution line 22 for...
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7639971 |
Apparatus for the electrographic printing and copying using liquid coloring agents
In an apparatus for the electrographic printing or copying using liquid coloring agents consisting of a carrier liquid and toner particles, including a latent image carrier and at least one supply...
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7614342 |
Squeegee blade holders with integral cleaning apparatus
A printing system including a squeegee and a blade assembly. The system further includes moving paste retainers and at least one cross elements. The cross elements include one or more cross wires...
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7546803 |
Letterpress printing machine
A letterpress printing machine is disclosed including a rotary printing cylinder in which a relief printing plate is installed, a substrate surface plate on which a substrate is placed, an ink...
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7536953 |
System for roll impregnation
A pre-packaged cleaning system or kit is used for transport, storage and solvent impregnation of one or more fabric rolls used for cleaning components of printing machines. A container holds one or...
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7534302 |
Method of cleaning flexible substrate
Provided is a method of cleaning a flexible substrate. The method includes the steps of: preparing a flexible substrate and detaching an impurity adhered to both surfaces of the flexible substrate...
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7533609 |
Guide element for guiding a cleaning apparatus of a printing press
A guide element for guiding a cleaning apparatus of a printing press contains a diverter which is configured such that it can be switched by the cleaning apparatus. The guide element can be...
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7530307 |
Cleaning system for cylinder surfaces of a printing machine
A cleaning system for cylinder surfaces of a printing machine, having a number of automated cleaning devices 1, 1′, 1″ allocated to a one or more cylinders, each having a supply line 4, 4′, 4″ fo...
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7530308 |
Device for cleaning the cylinders of a printing machine
A device for cleaning cylinders of a printing machine is provided, with the device being provided with a driven washing roller 2 to contact a cylinder 1 to be cleaned. A doctor blade 4 at least...
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7506585 |
Method of operating a press
A printing press has a printing unit with a cylinder and a cleaning device that is mounted for selective displacement into an operating position for cleaning the cylinder and into a maintenance...
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7481164 |
Image forming apparatus
An image forming apparatus includes a belt, a body casing that stores the belt, a cleaning unit that includes a cleaning mechanism having a cleaning member that is positioned to face the belt, and...
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7472651 |
Waste liquid regenerator of printing machine
In a vessel (2) to which waste liquid (11) which contains ink pigment, water and cleaning liquid used in a printer is supplied, a metal electrode plate (30a, 30b) which allows the waste liquid (11)...
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7441502 |
Printing apparatus and method for forming patterns for liquid crystal display device using the same
A printing apparatus includes at least one printing nozzle for applying a material, at least one first printing plate, at least one second printing plate, at least one printing roll for...
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7434510 |
Method for cleaning the screen stencil of a silk-screen printing device
A cleaning method for the screen stencil of a silk-screen printing machine. According to the method, prior to an intermediate printing process designed to clean the screen stencil, the underside of...
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7428868 |
Device, kit and method for cleaning rolls in printing machines
Device for cleaning rolls in printing machines, specially machines for executing prints on web-shaped paper-like material destined to the production of tissue paper, napkins, toilet paper and the...
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7392744 |
Doctor blade device
A doctor blade device (01) for cleaning a surface has a doctor blade (03) and a tub (09) for receiving the material stripped from the surface by the doctor blade. The doctor blade is movable...
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7312094 |
Printing system and method for fabricating a liquid crystal display device
A printing system for printing a pattern onto a liquid crystal display device includes a cliché having a plurality of grooves defining a pattern, a blade for filling a material into each of the ...
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7287297 |
Pressure pad for cleaning fabric
A cleaning apparatus includes a pressure pad for a cleaning fabric. The pressure pad comprises a particular portion formed on a base portion. The base portion has a predetermined hardness. The...
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RE39797 |
Cleaning device for pressure cylinders of rotary printing presses
A cleaning device (1) having a guide rail (3) with a longitudinally moveable carriage, to which carriage (4) a washing apparatus (5) is releasably affixed. The guide rail (3) is positionally...
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7255042 |
Recording apparatus and method of foreign material removal thereof
In the recording apparatus 121, a recording medium fixing member 123 having a plurality of suction ports on the fixed surface to fix the recording medium 101; an adhering roller 143 which can...
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7249559 |
Method for cleaning a porous printing surface by extruding liquid through surface
Method and apparatus in which a first liquid is extruded through a porous plate to a first surface, a second liquid is externally applied over the first liquid on the first surface. The second...
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7219605 |
Cylinder cleaning apparatus
An apparatus is arranged to clean a cylinder with cleaning liquid being supplied. The cylinder includes an outer surface to which impurities are adhered. The impurities are removed from the outer...
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7165495 |
Apparatus for removing and/or recovering ink, printing machine including such apparatus, and method for supplying and/or recovering ink
A printing machine in which excessive ink remaining in ink delivery tubings (20, 22, 24) each connecting an ink reservoir (16) to an ink supply source (18) can be quickly removed or rinsed out is...
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7143693 |
Washing and cleaning device for cylinders, especially printing form cylinders and offset blanket cylinders in a printing machine
An erasing and cleaning apparatus for cylindrical surfaces including a cleaning cloth transporting device which can be packaged with a cleaning cloth in a cassette. The cassette is exchangeably...
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7069854 |
Soak on site and soak on press cleaning system and method of using same
An improved method and system for cleaning a cylinder of a printing press. One method involves soaking a strip of cleaning fabric on a press with a low volatility organic compound solvent. Excess...
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7047881 |
Nozzles for a cleaning installation of a printing machine
The nozzle has a channel (24) in which a cleaning solution is injected under pressure, and an outlet (26) through which the solution is sprayed against a cylinder. The outlet (26) is formed by a...
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7040826 |
Imaging devices and related cleaning means
Imaging apparatus in accordance with the present invention generally include a housing and a portal defined therethrough, whereby a vacuum filter cartridge can be placed in an operable position...
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7040228 |
Self-contained vacuum module for stencil wiper assembly
A vacuum plenum module of a stencil wiper assembly for wiping and removing excess material from a stencil of a stencil printer includes a wiper blade to wipe the stencil, a plenum chamber in fluid...
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7032513 |
Printing screen cleaning method and apparatus
A printing screen cleaning apparatus and a method for cleaning a printing screen by employing the cleaning apparatus which includes a cleaning head having a wiping member and a backup member for...
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7017489 |
Methods and apparatus for changing web material in a stencil printer
A quick-change material module of a stencil wiper assembly for wiping a stencil of a stencil printer includes a supply roller to receive a roll of material, a take-up roller to receive used...
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7014716 |
Method of cleaning a cylinder of a printing press
An improved method and system for cleaning a cylinder of a printing press. One method involves soaking a strip of cleaning fabric on a press with a low volatility organic compound solvent. Excess...
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