TRESU A/S Patent applications |
Patent application number | Title | Published |
20160001544 | ANTI-BOUNCING PRINTING ROLLER/SLEEVE - A printing roller for a printing machine, e.g., for a flexographic printing machine, wherein the printing roller includes a rotary and longitudinal axis and an external surface, the external surface being substantially cylindrical and adapted for mounting a plate. The new feature of a printing roller according to the invention is that the external cylindrical surface includes at least one longitudinal groove, where the at least one longitudinal groove includes a geometry with one or more surfaces, the surface or surfaces lying within a circumscribed cylindrical surface for the external surface of the printing roller. In other words, this means that the longitudinal groove or grooves are cutouts in the form of milled or ground grooves in the external cylindrical surface itself on a printing roller. | 01-07-2016 |
20160001311 | ON-DEMAND OPERATION OF A FLEXOGRAPHIC COATING UNIT - A coating unit is located after a sheet-fed digital printer on a manufacturing line. As a response to a workpiece entering the coating unit from the printer, coating substance is dosed onto a plate cylinder, and said plate cylinder is rotated to transfer said coating substance onto the workpiece, which is then transferred further on the manufacturing line. As a response to a first time limit expiring after transferring the workpiece further without a subsequent workpiece entering the coating unit, the rotation of the plate cylinder is stopped. | 01-07-2016 |
20150114242 | SYSTEM AND METHOD FOR REGULATING AND MEASURING FLOW - A method for regulating the flow of a viscosity-dependent liquid in a graphic process, including a pump ( | 04-30-2015 |
20150110583 | AUTOMATIC TRANSPORT APPARATUS FOR PACKAGE MANUFACTURING - An apparatus comprises a stacker configured to stack planar workpieces into stacks, and a cutter configured to cut preforms out of planar workpieces. The cutter is located downstream of said stacker on a manufacturing line, and a conveyor exists between said stacker and cutter. The apparatus comprises a conveyor controller, which is configured to, after transferring a stack from said conveyor to a feeder section of said cutter; rewind the conveyor to place a foremost free location after existing stacks on the conveyor to a position where it is ready to receive a stack from said stacker. | 04-23-2015 |
20150096453 | INKING UNIT WITH ADJUSTMENT OF ROLLERSF BY BENDING PLATE AND METHOD FOR ADJUSTMENT - A printing unit ( | 04-09-2015 |
20150083162 | CLEANING ARRANGEMENT AND METHOD FOR CLEANING A FLEXOGRAPHIC COATING UNIT - A cleaning arrangement for a coater that has a plate cylinder, the cleaning arrangement having a cleaning web, a tangential moving mechanism configured to controllably move the cleaning web in at least one direction in a plane defined by the cleaning web, a radial moving mechanism configured to controllably move the cleaning web in at least one direction out of the plane, and a controller coupled to the tangential and radial moving mechanisms which is configured to control the moving of the cleaning web into and out of contact with the plate cylinder in conformity with input signals received by the controller. | 03-26-2015 |
20140261033 | GASKET FOR A DOCTOR BLADE CHAMBER - For sealing between a doctor blade chamber ( | 09-18-2014 |
20110061550 | DOCTOR BLADE CHAMBER - A method for mounting and dismounting a doctor blade chamber in a support holder on a printing unit as well as an apparatus in which the doctor blade chamber is placed in the support holder in a mounting position and subsequently is brought in contact with a roller, preferably, an anilox roller, in a position of operation. The method and the apparatus advantageously have the doctor blade chamber disposed with the opening upwards in the support holder, preferably in a horizontal position or in a position at such a small angle that ink does not run out of the doctor blade chamber, and is brought into a position under the roller, after which the doctor blade chamber is brought into contact with the roller and pivoted about an axis coinciding with the rotary axis of the roller, into the position of operation. | 03-17-2011 |