子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | Corrugated paper forming machine with numerical motor speed control | US14594798 | 2015-01-12 | US09493910B2 | 2016-11-15 | Tzu-Che Lin |
| A corrugated paper forming machine includes ramming rollers for ramming a paper material into a corrugated paper having flute design, each ramming roller including longitudinal teeth equiangularly spaced around the periphery thereof, a plurality of air suction grooves located in the periphery, a ventilation unit formed of a plurality of air outlets and located in one end thereof and air suction holes located in the air suction grooves in communication with the air outlets, a motor operated suction device for drawing air out of the ramming rollers to cause generation of a suction force in the air suction grooves, a control module, a sensor circuit for sensing operation conditions of the supplied paper material providing detected numerical data to the control module to regulate the speed of the suction motor in changing the level of suction force. | ||||||
| 122 | Automatic cleaning device | US13869219 | 2013-04-24 | US09468952B2 | 2016-10-18 | Chang-Chou Huang |
| The present invention provides an automatic cleaning device, particularly to an automatic cleaning device for cleaning suction holes of a roller. In this case, the roller comprises a plurality of suction holes, and the automatic cleaning device comprises at least one blowing device. The blowing device is provided alongside the face of the roller so as to blow toward the suction holes of the rotating roller. By the use of the blowing device, not only blowing dust or dirt in the suction holes of the roller away so as to keep the suction holes clean and ventilated all the time, but also cleaning the suction holes by air blowing without the need for shutting down the roller so as to avoid the shutdown of roller to effect the production efficiency of product. | ||||||
| 123 | Mixing unit for use in a mixing apparatus and a mixing apparatus | US14365262 | 2012-12-06 | US09468893B2 | 2016-10-18 | Fredrik Holmstrand; Tomas Vikström; Jörgen Lundberg |
| A mixing unit (10) for use in a mixing apparatus (100) for mixing chemicals in liquid or gaseous state into a fiber suspension, which apparatus comprises a housing (101) defining a mixing chamber (102), a first inlet (103) for feeding a pulp suspension to the mixing chamber, a second inlet (104) for feeding treatment media into the mixing chamber, a drive shaft (105) connected to a drive device (106) for rotation of the drive shaft in operation, and an outlet (107) for discharging the mixture of pulp suspension and treatment media, said unit (10) for mixing being adapted to be installed in the mixing apparatus and comprising a rotor (11) comprising a rotor shaft (11a) being arranged to be connected to the drive shaft (105) for, in operation, simultaneous rotation with the drive shaft, at least two rotor bodies (11b, 11c) arranged on the rotor shaft (11a), each having a radial extension, the bodies being arranged to be axially separated from each other along the rotor shaft (11a) and adapted to cooperate so as to form multiple mixing zones. A mixing apparatus comprising the mixing unit. | ||||||
| 124 | CORRUGATED PAPER FORMING MACHINE WITH NUMERICAL MOTOR SPEED CONTROL | US14594798 | 2015-01-12 | US20160201263A1 | 2016-07-14 | Tzu-Che LIN |
| A corrugated paper forming machine includes ramming rollers for ramming a paper material into a corrugated paper having flute design, each ramming roller including longitudinal teeth equiangularly spaced around the periphery thereof, a plurality of air suction grooves located in the periphery, a ventilation unit formed of a plurality of air outlets and located in one end thereof and air suction holes located in the air suction grooves in communication with the air outlets, a motor operated suction device for drawing air out of the ramming rollers to cause generation of a suction force in the air suction grooves, a control module, a sensor circuit for sensing operation conditions of the supplied paper material providing detected numerical data to the control module to regulate the speed of the suction motor in changing the level of suction force. | ||||||
| 125 | ACTIVE WEB SPREADING AND STABILIZATION SHOWER | US14948721 | 2015-11-23 | US20160168792A1 | 2016-06-16 | David Drew RAINES; Kenneth C. HENDERSON; Anthony C. JELKS |
| Described herein are methods and systems for reducing, preventing, or eliminating wrinkles in a paper sheet during papermaking. The systems may include a dryer configured to dry a continuous paper sheet having a travel direction. The system may also include at least one roll configured to receive the dried continuous paper sheet. The systems may also include an air spreader located downstream of the dryer and upstream of the at least one roll. The at least one roll may include one or more calendering rolls. The air spreader may include a plurality of nozzles configured to expel a gas toward the dried sheet. The nozzles may be oriented in a direction at least partially opposed to the travel direction of the dried sheet. | ||||||
| 126 | METHOD FOR PRODUCING A PRINTABLE SINGLE OR MULTI-LAYERED MATERIAL WEB AS WELL AS A MATERIAL WEB PRODUCED IN THIS MANNER AND AN ASSOCIATED INSTALLATION FOR PRODUCING SUCH A MATERIAL WEB | US14787128 | 2014-04-24 | US20160069028A1 | 2016-03-10 | Steffen RIETH; Martin KOSINA; Kai HUMMEL |
| The invention relates to an improved method for producing a printable single or multi-layered material web, characterised, inter alia, in that the following features are present: prior to printing, a primer layer is applied to the side of the material web that is provided for printing, this primer layer is applied in an excess amount to the printing side of the material web, excess primer material is stripped away by means of a doctor blade stripping element that is downstream of the material web in the removal direction or forward feed direction, for which purpose the plane of the removal doctor blade is adjustable in its alignment angle with regard to the plane of the material web and in its relative position and/or distance to the plane of the material web, and a primer material is used which has a flow time of between 10 and 30 seconds according to DIN norm 53211/4, and/or which has a solids fraction constituting between 30% and 60%. | ||||||
| 127 | SHEET MANUFACTURING APPARATUS AND SHEET MANUFACTURING METHOD | US14840942 | 2015-08-31 | US20160069023A1 | 2016-03-10 | Yoshiaki MURAYAMA; Nobuhito TAKAHASHI; Seiichi TANIGUCHI |
| A sheet manufacturing apparatus according to the invention includes: a manufacturing unit which manufactures a sheet; a supplying unit which supplies a mounted material mounted thereon to the manufacturing unit; and a determination unit which determines whether or not to initiate manufacturing of the sheet in a state where the mounted material is mounted on the supplying unit. | ||||||
| 128 | A REEL-UP FOR WINDING A PAPER WEB INTO A ROLL AND A METHOD OF WINDING A PAPER WEB TO FORM A ROLL | US14774991 | 2014-04-15 | US20160031667A1 | 2016-02-04 | Ingvar Klerelid; Per-Olof Malmqvist |
| The invention relates to a reel-up (2) for receiving and winding into a roll (3) a paper web (W) that arrives from a drying cylinder (17) in a paper making machine (1). The reel-up (2) comprises a rotatably mounted reel spool (4) onto which a paper web (W) can be wound to create a paper roll (3) of increasing diameter and an endless flexible belt (5) mounted for rotation along a predetermined path of travel such that the flexible belt (5) forms a loop. The flexible belt (5) is positioned adjacent to the reel spool (4) to engage the paper web (W) against the reel spool (4) during winding such that the flexible belt (5) is deflected from the predetermined path of travel. According to the invention, the endless flexible belt (5) comprises electrically conductive material such that static electricity in the flexible belt (5) is dissipated away from the flexible belt (5). The invention also relates to a paper making machine in which the inventive reel-up is used and to a method of winding a paper web. | ||||||
| 129 | Sealing device and roller having a sealing device | US14422034 | 2013-08-05 | US20150218753A1 | 2015-08-06 | Marc Erkelenz; Jochen Honold |
| A sealing device seals a pressure or vacuum zone in a roller with a perforated roller sleeve that rotates relative to the sealing device. A sealing strip and a format limiter seal the pressure or vacuum zone. The sealing strip has a lubricant opening formed as an upwardly open depression. A sealing face of the sealing strip and of the format limiter brace against the roller sleeve, and the roller sleeve runs onto the sealing strip at the front end and runs off the sealing strip at the rear end. A lubricant opening of a second type which is open toward the upper side, but not toward the end side against which the format limiter is placed, and/or a lubricant opening of a third type is upwardly open and toward that end side against which the format limiter is placed, and/or at least in portions no lubricant opening is provided. | ||||||
| 130 | SEALING DEVICE, SUCTION ROLL AND METHOD FOR PRODUCING AND/OR PROCESSING A PAPER, CARDBOARD OR TISSUE WEB | US14421210 | 2013-08-09 | US20150204014A1 | 2015-07-23 | Marc Erkelenz; Jochen Honold |
| A sealing device seals a pressure or vacuum zone of a roller having a roller sleeve which is movable in relation to the sealing device. The sealing device has a sealing strip with an upper side forming a sealing face and a lubricant channel adjoining the sealing face and is formed by at least one groove-type depression in the sealing strip, which extends in the longitudinal direction of the sealing strip. When the sealing device is installed, the sealing face and the opening of the groove-type depression face toward the inner side of the roller sleeve. The lubricant channel is hooked up to a supply line which at least in portions runs within the sealing strip and delivers lubricant between the inner side of the roller sleeve and the sealing face. The sealing strip, at each of its two ends, has a wall delimiting the lubricant channel in its length. | ||||||
| 131 | SEALING STRIP | US14422027 | 2013-08-09 | US20150191872A1 | 2015-07-09 | Marc Erkelenz; Jochen Honold |
| A sealing strip for sealing at least one suction box which adjoins a moving roller sleeve of a suction roller in a machine for manufacturing or processing a fibrous web, such as a paper, tissue, or cardboard-making machine, bears in a sealing manner on the moving roller sleeve. In the region of the at least one sealing strip and/or on the at least one sealing strip and/or in the at least one sealing strip a device for deploying a lubricant which wets the at least one sealing strip is in each case provided. The at least one sealing strip is provided with a lubricant sump which is open counter to a rotation direction of the moving roller sleeve and is connected to the lubrication device. A contamination guard is provided in the lubricant sump. | ||||||
| 132 | Adjustment mechanism | US14159779 | 2014-01-21 | US09045859B2 | 2015-06-02 | Alex Gauss; Hermann M. Vogl; Joshua N. Kruger; Michael Boehmer; Andrew S. Forester; James F. Faufau |
| An adjustment mechanism comprising: (a) a lower pultrusion; (b) an upper pultrusion; and (c) a plurality of cam blocks located between the lower pultrusion and the upper pultrusion; wherein the plurality of cam blocks are longitudinally movable relative to the lower pultrusion and the upper pultrusion so that as the plurality of cam blocks longitudinally move, at least a portion of the upper pultrusion moves away and/or angularly relative to the lower pultrusion. | ||||||
| 133 | Drain apparatus for a dry strainer cleaning head | US13180689 | 2011-07-12 | US09044782B2 | 2015-06-02 | Roman Caspar |
| A drainage device for removing dirt particles and wastewater from a cleaning head for cleaning a dryer screen of a paper production plant includes an air-water separation container. The air-water separation container includes an air outlet, a wastewater outlet and an inlet opening for receiving the dirt particles and the wastewater from the cleaning head. The air-water separation container is connected to the cleaning head so as to be movable transversely relative to the dryer screen together with the cleaning head. | ||||||
| 134 | AUTOMATIC CLEANING DEVICE | US13869219 | 2013-04-24 | US20140201945A1 | 2014-07-24 | CHANG-CHOU HUANG |
| The present invention provides an automatic cleaning device, particularly to an automatic cleaning device for cleaning suction holes of a roller. In this case, the roller comprises a plurality of suction holes, and the automatic cleaning device comprises at least one blowing device. The blowing device is provided alongside the face of the roller so as to blow toward the suction holes of the rotating roller. By the use of the blowing device, not only blowing dust or dirt in the suction holes of the roller away so as to keep the suction holes clean and ventilated all the time, but also cleaning the suction holes by air blowing without the need for shutting down the roller so as to avoid the shutdown of roller to effect the production efficiency of product. | ||||||
| 135 | Beam structure for a paper, board or finishing machine | US11257771 | 2005-10-25 | US07559883B2 | 2009-07-14 | Ilkka Rata; Matti Pajala |
| A beam structure for a paper, board or finishing machine is suited for use in all applications where, for instance, a doctor or a coating device or a measuring device needs to be supported on a cross-directional beam of a paper or board machine. The beam (50) has an inner and outer shell (52, 54) which are situated inside each other and which are supported to each other over some of their length, and that one shell is supported stationarily by its ends to the frame structures (62) of the said paper, board or finishing machine, and that one shell deflects when the beam is loaded while the other shell remains essentially straight. | ||||||
| 136 | ASA EMULSIFICATION WITH ULTRASOUND | US12367711 | 2009-02-09 | US20090139676A1 | 2009-06-04 | Aleksandar Todorovic; Tommy Jacobson |
| The invention provides a method and apparatus for optimally feeding an ASA emulsion into a papermaking process. An intense transmission of ultrasonic energy rapidly and efficiently forms an ASA emulsion. Nearly simultaneous to forming the emulsion, the emulsion is fed into a high-speed dual conduit feeding apparatus, which quickly mixes the ASA emulsion with other chemicals and feeds the mixture directly into a papermaking process. The invention operates so fast that virtually no hydrolysis of the ASA occurs. This both prevents damage to the papermaking machinery and improves the quality of the produced paper. The invention operates 10-20 times faster than mechanical based emulsion methods and requires 1/7 as much energy to operate. The invention also self-monitors the process and can automatically correct any detected problems with the fed ASA emulsion. | ||||||
| 137 | Method for controlling the temperature of a cellulosic web entering a dryer | US10521758 | 2003-08-27 | US20060162891A1 | 2006-07-27 | Vesa Sakari |
| The invention relates to a method for controlling the temperature of a web, which is formed from cellulosic pulp and is to be passed to a dryer, by way of applying temperature-controlled liquid to the web. According to the invention, the thus formed web is passed into a closed space defined by two wires and side deckles, wherein temperature-controlled liquid is applied at controlled pressure and flow rate through the wire to the web. | ||||||
| 138 | Beam structure for a paper, board or finishing machine | US11257771 | 2005-10-25 | US20060085938A1 | 2006-04-27 | Ilkka Rata; Matti Pajala |
| A beam structure for a paper, board or finishing machine is suited for use in all applications where, for instance, a doctor or a coating device or a measuring device needs to be supported on a cross-directional beam of a paper or board machine. The beam (50) has an inner and outer shell (52, 54) which are situated inside each other and which are supported to each other over some of their length, and that one shell is supported stationarily by its ends to the frame structures (62) of the said paper, board or finishing machine, and that one shell deflects when the beam is loaded while the other shell remains essentially straight. | ||||||
| 139 | Arrangement for paper machine, and blow box | US10103905 | 2002-03-22 | US20020134523A1 | 2002-09-26 | Markku Mantyla; Matti Kukkurainen; Jari Koivu |
| In a paper machine which comprises process elements and a measuring beam, the measuring beam is arranged at least at one paper machine process element so that a measuring device for measuring quality properties of a paper web is arrangeable in the measuring beam. The paper machine process element is e.g. a blow box, which is arrangeable in a dryer unit of the paper machine between drying cylinders to blow air via at least one blow air channel provided in the blow box to guide the moving paper web and/or to assist drying. | ||||||
| 140 | Machine to manufacture a fibrous material web | US09991639 | 2001-11-26 | US20020069990A1 | 2002-06-13 | Thomas Augscheller; Roland Mayer; Frank Wegehaupt |
| Machine for use in manufacturing a fibrous material web and a method of manufacturing the fibrous material web. The machine includes at least one electrostatic air boundary layer swirler arranged near a moving surface. The moving surface includes at least one of the fibrous material web, a belt, a roll, a felt, and a surface which supports the fibrous material web. The at least one electrostatic air boundary layer swirler includes at least one charging electrode and at least one counterelectrode. At least one device for moistening is arranged near the at least one electrostatic air boundary layer swirler. The at least one electrostatic air boundary layer swirler is adapted to at least one of at least partially remove a laminar air boundary layer formed on the moving surface, and at least partially disturb a laminar air boundary layer formed on the moving surface. The method includes subjecting the moving surface to a plasma current or a plasma stream and at least partially removing a laminar air boundary layer formed on the moving surface. | ||||||
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