| 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 | SEALING STRIP FOR A SEALING DEVICE IN A MACHINE FOR PROCESSING A PAPER, CARDBOARD, OR TISSUE WEB | US15716655 | 2017-09-27 | US20180017162A1 | 2018-01-18 | 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. | ||||||
| 122 | SEALING-STRIP HOLDER | US15511011 | 2015-09-14 | US20170254020A1 | 2017-09-07 | Rudiger Keinberger; Peter Eckerstorfer; Markus Ecker; Anton Luger |
| The invention relates to sealing systems of suction rolls, comprising inside at least one suction box (4) which is sealed laterally by one sealing strip system (1, 2) respectively from the roll shell (3)and each sealing strip system (1, 2) comprises one sealing strip (1.1, 2.1), which is inserted in a sealing strip holder (1.2, 2.2), whereby at least one lubricant supply is integrated in at least one sealing strip holder (1.2, 2.2), whereby at least one opening (10) of the lubricant supply runs at an outer side of the sealing strip holder (1.2, 2.2) in the sealing strip holder (1.2, 2.2), which is located in front of the sealing strip (1.1, 2.1) in the direction of movement of the roll shell (3). | ||||||
| 123 | Sealing device | US13965365 | 2013-08-13 | US09752683B2 | 2017-09-05 | Jochen Honold |
| A sealing device for sealing at least one underpressure or overpressure zone adjoining a surface which is moved in a movement direction in a paper, tissue or cardboard machine, includes at least one sealing element which is located opposite the moved surface and has at least one feed channel for a lubricant. In order to considerably decrease the wear of a sealing element uniformly over the entire length thereof, the at least one feed channel ends in a supply channel, which is arranged at the beginning of the sealing element in the movement direction. | ||||||
| 124 | SUCTION ROLL ASSEMBLY | US15454207 | 2017-03-09 | US20170175331A1 | 2017-06-22 | Peer Schotge; Susanne Berger; Klaus Hermann; Andreas Schäfer; Daniel Gronych |
| A suction roll assembly for sealing at least one negative or positive pressure zone which adjoins a surface of the roll which is perforated and moves in a movement direction in a machine for making paper, tissue or cardboard, has at least one sealing element which lies opposite the moving surface and is arranged in a receptacle which can be moved to change the format of the negative or positive pressure zone. In order to simplify the adjustability of the receptacle in order to position the sealing element, there is a signal transmitter which is connected directly or indirectly to the sealing element and the signal of which can be received on that side of the moving surface which faces away from the sealing element. | ||||||
| 125 | 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. | ||||||
| 126 | 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. | ||||||
| 127 | 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. | ||||||
| 128 | 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. | ||||||
| 129 | MACHINE FOR PRODUCING A FIBROUS WEB, COMPRISING AN INCLINED WIRE FORMER AND A DEWATERING DEVICE | US14615490 | 2015-02-06 | US20150152599A1 | 2015-06-04 | Klaus Afflerbach |
| The invention relates to a fibrous web formation device comprising an inclined wire former, an inclined wire headbox and a drainage device. The inclined wire headbox has at least one conveyor wire which transports the fibrous web in the direction of travel thereof and which has a portion that runs at an angle from the horizontal, in which portion the inclined wire headbox is arranged. The inclined wire headbox allows a fibrous suspension to be applied to the conveyor wire. In a drainage device that has a roll, a drainage wire lying against said roll, and a pressing wire pressing against said roll, the fibrous web being arranged between the drainage wire and the pressing wire in the region of the drainage device, drainage can be performed gently so that the fibrous web at least partially maintains voluminous structures. | ||||||
| 130 | 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. | ||||||
| 131 | SEAL ASSEMBLY | US14077609 | 2013-11-12 | US20140070495A1 | 2014-03-13 | Peer Schotge; Susanne Berger; Klaus Hermann; Andreas Schäfer; Daniel Gronych |
| A seal assembly for sealing at least one negative or positive pressure zone which adjoins a surface which is perforated and moves in a movement direction in a machine for making paper, tissue or cardboard, has at least one sealing element which lies opposite the moving surface and is arranged in a receptacle which can be moved to change the format of the negative or positive pressure zone. In order to simplify the adjustability of the receptacle in order to position the sealing element, there is a signal transmitter which is connected directly or indirectly to the sealing element and the signal of which can be received on that side of the moving surface which faces away from the sealing element. | ||||||
| 132 | DEVICE AND METHOD FOR PRODUCING A MATERIAL WEB | US14057488 | 2013-10-18 | US20140053997A1 | 2014-02-27 | Luiz Carlos Silva; Thomas Scherb; Daniel Schoeps; Dalcio Chiaranda; Daniela Reis |
| The invention relates to a device for dewatering a fibrous web with a press zone which is formed by a mating element with a curved surface and a permeable press belt which wraps at least partially around the curved surface and has a running side and a contact side contacting a second side of the fibrous web. A permeable carrier belt arranged between the mating element and the fibrous web guides the fibrous web through the press zone. The device is configured so a fluid can flow through the press belt, the fibrous web, and the permeable carrier belt at least in a part region of the press zone. The permeable press belt is configured to generate a pressing pressure in the press zone when a tensile stress of at least 20 kN/m is applied and the contact side is adapted to a quality of the fibrous web produced. | ||||||
| 133 | METHOD FOR OPTIMIZING THE ENERGY BALANCE IN FORMING SECTIONS IN MACHINES FOR THE PRODUCTION OF FIBROUS WEBS, AND FORMING SECTION | US12858943 | 2010-08-18 | US20110024069A1 | 2011-02-03 | Thomas Ruehl; Moritz Schmalenbach; Volker Schmidt-Rohr; Marco Esper; Oliver Kaufmann |
| The invention relates to a method for optimizing the energy balance of a forming section in a machine for producing fibrous webs, in which a fiber suspension, which is fed to the forming section by way of a material ramp after the immobility point is reached, is passed through at least two dewatering units within a compression zone and to a subsequent functional unit. The invention is characterized in that a setpoint value for a target dryness to be set is predefined based on the existing dewatering elements as a function of a theoretical maximum achievable dryness under plant conditions in the area of the transition zone, said setpoint being selected such that it is less than the theoretical maximum achievable dryness but is equal to or greater than a required minimum dryness in the area of the transition zone, and that the target dryness is controlled by lowering the inlet dryness at one of the last dewatering units disposed in the direction of passage of the fiber suspension within the compression zone. | ||||||
| 134 | Method for producing soft bulky tissue | US11713890 | 2007-03-05 | US07758727B2 | 2010-07-20 | Paul Beuther; Frank Druecke; Jeffrey Holz |
| A process for producing tissue webs is disclosed. The process includes the step of partially dewatering a tissue web and then subjecting the web to multiple deflections against fabrics prior to drying the tissue web. For instance, in one embodiment, the tissue web is deflected multiple times in between two opposing fabrics. The tissue web can be deflected against the fabrics under sufficient pressure to cause the tissue web to mold against the fabrics. By deflecting the tissue web multiple times, rearrangement of the papermaking fibers contained in the tissue web occurs increasing the bulk of the web. | ||||||
| 135 | Seal strip for a suction roll | US10774084 | 2004-02-06 | US07569265B2 | 2009-08-04 | Wayne Boga; Steve Sennett |
| The invention relates to a suction roll seal strip and a method for manufacturing it from a mixture, which mostly consists of nitrile rubber and graphite. A seal blank is formed from the mixture and hardened at a chosen temperature. The mixture to be hardened includes wax. | ||||||
| 136 | SHOE SUCTION PRESS ROLL | US12123810 | 2008-05-20 | US20090126892A1 | 2009-05-21 | Josef Janzer |
| This invention relates to a press device with a suction press roll. According to the invention, a linear force increase can be achieved in press devices with suction press rolls of identical or smaller size than conventional suction press rolls by equipping the suction press rolls with a compliance compensator. Said compliance compensator is arranged parallel to the longitudinal axis of the suction press roll in said suction press roll. Different concepts are possible depending on the roll cover construction and the arrangement of the suction box, whereby the one first embodiment is characterized by the integration of a shoe press roll in the suction press roll. A second embodiment is characterized by the combination of a routing of connection channels between the press nip and the suction box through the roll cover with an integrated compliance compensator in the interior space enclosed by the roll cover. | ||||||
| 137 | Suction or blowing cylinder | US10596070 | 2004-11-09 | US20070103530A1 | 2007-05-10 | Herbert Schrefl; Harald Graf-Mueller; Josef Kerschbaumer; Erwin Gutlederer; Herbert Weinberger; Franz Mueller; Thomas Hackl |
| The invention relates to a suction or blowing cylinder of a machine which is used to produce and/or shape paper, cardboard, tissue or another fibrous material (2). Said cylinder comprises a rotatable, perforated cylinder covering (1) and at least one pressure area (4) which is connected to a lower pressure source or a high pressure source and is sealed in relation to the cylinder covering (1) with the aid of at least one sealing element (5, 6). The invention is characterised in that the sealing element (5, 6) is embodied in a flat-shaped manner and is arranged in the vicinity of the inner wall of the cylinder covering (1). | ||||||
| 138 | Machine for the production of tissue paper | US11498470 | 2006-08-03 | US20070029061A1 | 2007-02-08 | Thomas Scherb; Luiz Silva; Rogerio Berardi; Danilo Oyakawa |
| This invention relates to a machine for the production of a tissue paper web with a forming section in which the tissue paper web is formed from a pulp suspension on a skin and with a nip which is formed between the cylindrical surface of a drying cylinder, in particular a Yankee drying cylinder, and a mating surface and through which the tissue paper web can be conveyed together with the skin. The configuration of the machine is variable such that, depending on the quality of the tissue paper to be produced, for example its absorbency or tear resistance, the skin is either a three-dimensionally structured skin, a structured mesh, a non-structured skin, or a felt, whereby the mating surface is formed by the cylindrical surface of a press roller which includes a suction zone and in which provision is made for bores communicating with the suction zone. | ||||||
| 139 | Suction roll of a paper machine | US10242808 | 2002-09-13 | US06986831B2 | 2006-01-17 | Juha Ehrola |
| A paper machine suction roll has a perforated shell (10) and a static suction box (11) sealed against the inner surface of the shell (10) to create a suction zone (11a) on the roll surface as it rotates. Holes (14) extending through the shell (10) are placed at distances (b1) of varying magnitude from one another such that the hole pattern formed on the inner surface of the shell (10) is irregular. Each hole (14) has a surrounding countersink situated at regular intervals (a) from one another forming a regular countersink pattern on the outer surface of the shell (10). A conventionally drilled suction roll produces very powerful noise peaks at certain multiples of rotation frequency. When the position of the holes is changed at random in particular in the circumferential direction, regular periodicity disappears and the sound produced is a less disturbing humming-type sound. | ||||||
| 140 | Wear indicator for seal strip in a suction box of a paper machine | US10736441 | 2003-12-15 | US20050126732A1 | 2005-06-16 | James Gleason |
| A suction roll assembly includes a suction roll having a perforated shell, and a suction box positioned within the suction roll. The suction box includes a holder, a seal strip adjacent the shell and carried by the holder, at least one target carried by the seal strip, and at least one sensor positioned in association with at least one target. Each sensor provides an output signal indicative of a position of at least one corresponding target. | ||||||
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