| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 101116000 | Rotary machines | 22 |
| 20090031905 | ROTARY SCREEN PRINTING USING MANDRELS - A printing press, comprising: two mandrels positioned with axes aligned and in parallel; a plurality of wheel elements, with a different one of the wheel elements disposed around each end of each of the mandrels, wherein at least one of the wheel elements on one of the mandrels is a drive wheel; a rotary screen extending lengthwise between and around the wheel elements at the ends of the mandrels; and an ink repository positioned to provide ink to the rotary screen. | 02-05-2009 |
| 20100170408 | Cylinder Body for Orienting Magnetic Flakes Contained in an Ink or Varnish Vehicle Applied on a Sheet-Like or Web-Like Substrate - There is described a cylinder body ( | 07-08-2010 |
| 20100224087 | ROLL-TO-ROLL PRINTING APPARATUSES - Roll-to-roll printing apparatuses are disclosed. The roll-to-roll printing apparatus includes a printing device with a squeegee moving along a first direction transferring a pattern of a stencil to a roll of working pieces. A sending roller and a receiving roller are disposed on both sides of the printing device. The roll of working pieces is rolled along a second direction to a printing stage of the printing device. An alignment device is disposed corresponding to a position of the stencil and the roll of working pieces. A drying device is disposed on one side of the printing device and may be on the same side with the receiving roller, wherein the drying device cures the patterns on the roll of working pieces. | 09-09-2010 |
| 20100242753 | Screen Printing Press and Method - There is described a sheet-fed or web-fed screen printing press, especially for the production of banknotes and like securities, comprising an impression cylinder, a first screen printing unit cooperating with the impression cylinder for applying a first ink pattern onto successive sheets or web portions, at least a second screen printing unit cooperating with the impression cylinder for applying a second ink pattern onto the successive sheets or web portions, which second screen printing unit is located downstream of the first screen printing unit with respect to a direction of rotation of the impression cylinder, and an intermediate drying unit located between the first and second screen printing units. The intermediate drying unit is adapted to perform superficial drying of the first ink pattern applied by the first screen printing unit before application of the second ink pattern by the second screen printing unit, which superficial drying involves only the drying of an outer superficial portion of the first ink pattern. Preferably, the second screen printing unit is adapted to apply the second ink pattern in close proximity to the first ink pattern or at least in a partially overlapping manner onto the first ink pattern. | 09-30-2010 |
| 20100294148 | PRINTING MODULE AND PRINTING MACHINE PROVIDED WITH SUCH A PRINTING MODULE - Printing module provided with an impression roller, a rotary screen cylinder which is provided with a print image, which rotary screen cylinder in use abuts, with interposition of a substrate (S) to be printed, against the impression cylinder, wherein the printing module further comprises a driving shaft for driving the rotary screen cylinder, which driving shaft is provided substantially parallel to the rotary screen cylinder at a side thereof remote from the impression cylinder, and a bearing assembly, which bearing assembly is positioned adjacent the impression cylinder at a side thereof, in use, facing the driving shaft, wherein a distance between the driving shaft and the bearing assembly is adjustable such that the rotary screen cylinder is bearing mountable between the driving shaft and the bearing assembly. | 11-25-2010 |
| 20110283903 | PRINTING METHOD AND PRINTING APPARATUS - Method of printing and printing apparatus whereby the repeat length is greater than the circumference of the rotary printing screen ( | 11-24-2011 |
| 20130340636 | A KIND OF TINPLATE CYLINDRICAL CAN SCREEN PROCESS PRINTING TECHNOLOGY - This invention belongs to the screen process printing field, disclosing the tinplate cylindrical can screen printing technology, that is, prepare the screen first and then carry out the screen printing with pneumatic cylindrical screen printer of high accuracy; The said screen workpieces' periphery are elongated by 3 mm and the said 3 mm range are respectively made into gradient screentone of 50%, 35% and 15% at the screen trail, being the connection for the screen printing. The said screen is coated with UV curable varnish, which is mainly made from the following components based on the weight proportion: acrylic mixed resin, 70%; acrylic mixed monomer, 20%, mixed photosensitizer, 4%-8%; and organic siloxane, the adjuvant, 2%-6%. The room temperature for blending UV curable varnish ranges from 23° C. to 33° C. The purpose of this invention is to provide a technology with high transparency, smooth workpiece surface and free of any added textures. | 12-26-2013 |
| 20150075396 | ROTARY SCREEN PRINTING PRESS - A rotary screen printing press includes: a screen plate; a squeegee; squeegee supporting means for supporting the squeegee; and a worm and a worm wheel. The squeegee supporting means includes: a supporting plate swingably supported and supporting the worm and the worm wheel; an eccentric sleeve configured to adjust the position of the center of swinging movement of the supporting plate; and a contact surface and a screw configured to limit the direction of the movement of the supporting plate. The eccentric sleeve and the contact surface and screw cooperate with each other to move the tip of the squeegee along the tangent line of an impression cylinder at a position at which the screen plate and the squeegee contact each other. | 03-19-2015 |
| 101117000 | Cutting and feeding or delivering | 1 |
| 20120174805 | Method and System for Performing Hole-Plugging Process on Circuit Board - The present application discloses a method for performing a hole-plugging process on a circuit board. The method comprises: forming at least two locating holes on the circuit board; delivering the circuit board to a locating area of a hole-plugging screen printer, and adjusting a moving path of the circuit board in the locating area according to a locating device of the hole-plugging screen printer and the locating holes; and transporting the circuit board to a screen printing area of the hole plugging screen printer automatically according to the moving path, and adjusting a hole-plugging stencil of the hole-plugging screen printer to align an inking point of the hole-plugging stencil with a hole to be plugged on the circuit board, so as to plug ink dropped from the inking point of the hole-plugging stencil into the hole. The present application discloses a system for executing above method. | 07-12-2012 |
| 101118000 | Feeding or delivering | 9 |
| 20080216680 | STENCIL PRINTING APPARATUS - A stencil printing apparatus in which the generation of discharge sheet peeling problems and defects such as creasing and tear of the stencil base sheet can be prevented while printing on a coated sheet. When a printing sheet set in a sheet-feed device is indicated by input via a sheet-type input device as a coated sheet, or when a printing sheet set in a sheet-feed device is automatically detected by a sheet-type detection device as a coated sheet, a control device judges on the basis of a detected signal from the base-sheet type detection device whether or not the stencil base sheet type set in the platemaking apparatus is for coated sheet printing, and permits platemaking start if the stencil base sheet is for coated sheet printing and issues a warning without permitting platemaking start if the stencil base sheet is for non-coated sheet printing. | 09-11-2008 |
| 20080223233 | Methods and apparatus for engaging web-material cores - A stencil printer apparatus is provided. The stencil printer apparatus may include a stencil, a material applicator to apply material on the stencil, a supply roller configured to receive a roll of web-material, the supply roller comprising a first shaft, a take-up roller to receive used web-material, the take-up roller comprising a second shaft, at least one spring-loaded protrusion element associated with one of the first shaft and the second shaft, and a drive configured to move web-material across the stencil between the supply roller and the take-up roller, and a frame to support the supply roller, the take-up roller and the drive. The at least one spring-loaded protrusion element may be configured and arranged on the at least one of the first shaft and the second shaft to resiliently engage at least one web-material core around which web-material may be disposed. Other embodiments and methods are provided. | 09-18-2008 |
| 20080307985 | STENCIL PRINTING APPARATUS ALLOWING DOUBLE-SIDE PRINTING - A stencil printing apparatus allowing double-side printing able to suppress the drop in work efficiency caused by the occurrence of through-jam during a double-side printing operation, which includes: a printing portion having a plate cylinder and pressing means; a paper discharging portion, paper refeeding means for temporarily housing and then refeeding paper sheets on which an image has been formed on one side to the paper discharging portion; and switching means for guiding the paper sheets to either the paper discharging portion or paper refeeding means, and which performs a front-side printing step in which a front-side image is printed on one side of a paper sheet, and a rear-side printing step in which this paper sheet is fed to paper refeeding means, and refed from paper refeeding means to the printing portion, and then a rear-side image is printed on the other side of the paper sheet. | 12-18-2008 |
| 20090025580 | COATING DEVICE AND COATING UNIT IN A STENCIL PRINTING APPARATUS - The invention discloses a varnish coating device that utilizes an ordinary conventional digital stencil printing apparatus, such that anyone can easily apply a uniform film of a viscous coating onto a predetermined area of, for instance, covers and surfaces of printed products. The invention functions as a varnish coating device, in place of a drum unit, when a varnish coating unit is mounted on a mounting section of a printing apparatus main body. The varnish coating unit has: a coating roller that coats the surface of printed paper with a transparent varnish liquid and feeds out the paper; a supply device having a doctor roller that forms a liquid pool on the coating roller and that supplies varnish liquid to from a coating in a predetermined thickness over a predetermined area of the surface of the coating roller; a cradle that detachably supports a varnish container; and a pumping device. | 01-29-2009 |
| 20090095172 | Pallet paint and stencil apparatus and method - An apparatus and method for sequentially stenciling an image on each of a plurality of pallets uses a conveyor for transporting a first pallet along a frame to a stop location at a stenciling station. Once the first pallet is duly held at the stop location, at least one stencil image is indexed adjacent to a side-face of the pallet and sprayed through for marking the image at substantially the same region on each pallet. After the first pallet is stenciled, it exits the stenciling station, and a second pallet is transported therein and the stenciling repeated. Further, after spraying through the same stencil image for one or more stenciling passes, a clean stencil pattern is rotated in place while the prior used pattern is cleaned for reuse. The apparatus and method can also include a painting station for painting the lateral, front and rear side-faces of the pallet with an undercoat before stenciling. | 04-16-2009 |
| 20090205517 | STENCIL PRINTING APPARATUS - The present invention provides an adjusting mechanism in which a paper feed timing adjustment member ( | 08-20-2009 |
| 20090211470 | STENCIL PRINTING APPARATUS - A stencil printing apparatus which is capable of reducing difficult cleaning work even when two-sided printing is performed continuously and is capable of improving printing efficiency comprises a printing portion, a paper discharge portion, paper re-feeding means for re-feeding paper to the printing portion, and a displaceable switching member which selectively occupies a first position in which the paper that has passed through the printing portion is guided to the paper discharge portion and a second position in which the paper is guided to the paper re-feeding means. A reverse side printing step is performed in which the paper is re-fed to the printing portion by the paper re-feeding means after a surface printing step is performed, and the switching member comprises, on a face thereof opposite the paper when the switching member occupies the first position, a contact area reduction member for reducing the area of contact with the paper. | 08-27-2009 |
| 20120160113 | Sheet Ejecting Apparatus And Stencil Printing Apparatus - A sheet ejecting apparatus includes: first and second sheet discharging members which nip a used stencil base sheet wound on a plate cylinder and which come in press-contact with each other, wherein the first sheet discharging member comes into contact with the used stencil base sheet on the plate cylinder so as to scoop the used stencil base sheet, and the used stencil base sheet is peeled off the outer peripheral surface of the plate cylinder so as to be wound on the second sheet discharging member, and wherein the first sheet discharging member is rotationally driven by a driving unit, and the second sheet discharging member rotates so as to follow the rotation of the first sheet discharging member. | 06-28-2012 |
| 20160052255 | SERVO-DRIVEN CYLINDER SCREEN PRINTING MACHINE - A servo-driven cylinder screen printing machine includes a machine frame, a print cylinder, a direct-drive servo mechanism, a screen carrier and at least one linear servo mechanism. An infeed table and a delivery table are mounted in the machine frame at a front and a rear portion thereof, respectively, and the print cylinder is located between the infeed table and the delivery table. The direct-drive servo mechanism forms a direct-drive device connected to and driving a rotary shaft of the print cylinder to rotate at precisely controlled speed. The screen carrier is located above the machine frame and adjacent to a surface of the print cylinder. The linear servo mechanism forms another direct-drive device connected to and driving the screen carrier to linearly move reciprocatingly at precisely controller speed. Therefore, gears, tooth racks and cams are saved to avoid printing inaccuracy caused by noise and backlash in tooth drive. | 02-25-2016 |
| 101119000 | Internal inker | 4 |
| 101120000 | Contact member | 4 |
| 20080307986 | Liquid transfer member pressing force adjusting method and apparatus of rotary stencil printing plate liquid coating machine - A rotary screen printing press includes, a rotary screen cylinder which supports a screen printing forme and is supported rotatably; an impression cylinder which is provided to oppose the rotary screen cylinder, and is supported rotatably; and a squeegee which is located within the rotary screen cylinder and, during printing, contacts an inner peripheral surface of the screen printing forme, while being pressed against it, to transfer ink stored within the rotary screen cylinder to a material to be printed, which is held on the impression cylinder, via holes of the screen printing forme. The printing press has a squeegee throw-on and throw-off control device which controls the pressing force of the squeegee acting on the inner peripheral surface of the screen printing forme during printing in accordance with the type and thickness of the material to be printed. | 12-18-2008 |
| 20080307987 | Liquid transfer member position adjusting method and apparatus of rotary stencil printing plate liquid coating machine - A rotary screen printing press includes, a rotary screen cylinder which supports a screen printing forme and is supported rotatably; an impression cylinder which is provided to oppose the rotary screen cylinder, and is supported rotatably; and a squeegee which is located within the rotary screen cylinder and, during printing, contacts an inner peripheral surface of the screen printing forme, while being pressed against it, to transfer ink stored within the rotary screen cylinder to a material to be printed, which is held on the impression cylinder, via holes of the screen printing forme. The printing press has a setting instrument for setting the length in the transport direction of the material to be printed, and a squeegee throw-on and throw-off control device for controlling the squeegee to be moved to a retreat position in accordance with the length in the transport direction of the material to be printed which has been set by the setting instrument. | 12-18-2008 |
| 20090000497 | Liquid transfer member pressing force adjusting method and apparatus of rotary stencil printing plate liquid coating machine - A rotary screen printing press includes a rotary screen cylinder which supports a screen printing forme and is supported rotatably; an impression cylinder which is provided to oppose the rotary screen cylinder, has a groove portion provided in an outer peripheral surface thereof, the groove portion accommodating a gripper device for holding a material to be printed, and is supported rotatably; and a squeegee which is located within the rotary screen cylinder and, during printing, contacts an inner peripheral surface of the screen printing forme, while being pressed against it, to transfer ink stored within the rotary screen cylinder to the material to be printed, which is held on the impression cylinder, via holes of the screen printing forme. The printing press has a squeegee throw-on and throw-off control device which, when the squeegee opposes the groove portion of the impression cylinder, brings the squeegee into contact with the inner peripheral surface of the screen printing forme, and controls the pressing force of the squeegee acting on the inner peripheral surface of the screen printing forme to be lower than its pressing force exerted during printing. | 01-01-2009 |
| 20140020577 | LIQUID SUPPLY APPARATUS - A rotary screen apparatus includes: a hollow cylinder having multiple holes formed therein and configured to come into contact, at its outer peripheral surface, with the surface of a sheet held on an impression cylinder; a rotary screen including a squeegee configured to extrude ink delivered to the inner peripheral surface of the hollow cylinder through the holes by coming into contact with the inner peripheral surface of the hollow cylinder; and a restricting plate, disposed on the downstream side of the squeegee in the moving direction thereof in relative movement of the hollow cylinder and the squeegee performed when the ink is extruded through the holes in the hollow cylinder, for restricting movement of the ink such that the ink is kept within a space present on a downstream side of the portion of the squeegee in contact with the hollow cylinder in the moving direction. | 01-23-2014 |
