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 |
|---|---|---|---|---|---|---|
| 181 | Press for paper machines including screen faced roll | US64508632 | 1932-11-30 | US1934543A | 1933-11-07 | JOHNSON CARL HARRY R |
| 182 | Press roll removing apparatus | US62327932 | 1932-07-18 | US1917164A | 1933-07-04 | STREET EDWARD T |
| 183 | Paper making apparatus | US12167426 | 1926-07-10 | US1847377A | 1932-03-01 | BROOKS HARRY L; THOMAS O'FLYNN |
| 184 | Process for making paper | US42301520 | 1920-11-10 | US1482012A | 1924-01-29 | HOWARD WILLIAM R |
| 185 | Apparatus for conditioning couch rolls | US55891022 | 1922-05-06 | US1460365A | 1923-07-03 | HUGH BOYLE |
| 186 | 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). | ||||||
| 187 | Selectively sized multi-ply core stock paper, methods, and apparatus | US14904302 | 2014-07-08 | US09657440B2 | 2017-05-23 | Blake McCorriston; Gerry Finlayson; Vincent B. Thomas |
| Methods of making a multi-ply paperboard core include providing a number of paperboard furnishes and layering the furnishes to form a multi-ply paperboard web, wherein the two outermost plies are formed of furnish containing no size and the two plies adjacent the outermost plies are formed of furnish containing size. Apparatus for making a multi-ply paperboard core include two or more furnish sources configured to provide a number of paperboard furnishes, wherein at least one furnish source provides furnish containing no size and at least one furnish source provides furnish containing size, and a paperboard forming section wherein the furnishes are layered to form a multi-ply paperboard web in which the two outermost plies are formed of furnish containing no size and the two plies adjacent the two outermost plies are formed of furnish containing size. | ||||||
| 188 | Monitoring oscillating components | US14736010 | 2015-06-10 | US09534970B1 | 2017-01-03 | Kerry D. Figiel |
| A sensor signal is generated from a plurality of sensors located on a sensing roll, wherein each signal is generated when each sensor enters a nip between the sensing roll and a mating roll during each rotation of the sensing roll. An oscillating component such as a doctor blade or cleaning shower affects a web of material upstream from the nip. Each sensor generates a sensor signal upon entering the nip. A periodically occurring starting reference is generated that is associated with each oscillation of the oscillating component and the signal generated by each sensor is received so that a particular one of the sensors which generated the signal is determined and one of a plurality of tracking segments associated with the oscillating component is identified. The signal is stored to associate the sensor signal with the identified one tracking segment. | ||||||
| 189 | MONITORING MACHINE WIRES AND FELTS | US14735947 | 2015-06-10 | US20160363497A1 | 2016-12-15 | KERRY D. FIGIEL |
| Collecting data includes generating a sensor signal from each of a plurality of sensors located on a sensing roll, wherein each signal is generated when each sensor enters a region of a nip between the sensing roll and mating roll during each rotation of the sensing roll; wherein a web of material travels through the nip and a continuous band, which also travels through the nip, contacts a region of the web of material upstream from or in the nip. A periodically occurring time reference is generated associated with each rotation of the continuous band and the signal generated by each sensor is received so that the one of the plurality of sensors which generated this signal is determined and one of a plurality of tracking segments associated with the continuous band is identified. The signal is stored to associate the respective sensor signal with the identified one tracking segment. | ||||||
| 190 | METHODS AND APPARATUS FOR FORMING FLUFF PULP SHEETS | US15138295 | 2016-04-26 | US20160237623A1 | 2016-08-18 | JYRKI T. JAAKKOLA; JAMES E. SEALEY |
| An improved processes for making fluff pulp sheets mechanically eliminates many of the unwanted fiber-to-fiber bonding (fiber bundles) which may be contained in the sheet to produce consistent and uniform quality fluff pulp. Pulp slurry is deposited on a moving bottom forming wire to form a stock web. Pulp slurry is brought into contact with a moving top forming wire. The stock web is subjected to up and down dewatering creating separately formed layers to reduce fiber-to-fiber bonding. The stock web can be subjected to strong pulsating shear forces as it is being advanced along the bottom forming wire to break a majority of fiber bundles contained in the web. The pulp slurry can be deposited on the bottom forming wire utilizing a headbox with dilution control to selectively adjust the concentration of the pulp slurry. A shoe press can be used to dewater the web after it is subjected to the pulsating shear forces. The web can be dried utilizing conventional drying equipment, such as cylindrical driers. | ||||||
| 191 | Selectively Sized Multi-Ply Core Stock Paper, Methods, And Apparatus | US14904302 | 2014-07-08 | US20160130761A1 | 2016-05-12 | Blake McCorriston; Gerry Finlayson; Vincent B. Thomas |
| Methods of making a multi-ply paperboard core include providing a number of paperboard furnishes and layering the furnishes to form a multi-ply paperboard web, wherein the two outermost plies are formed of furnish containing no size and the two plies adjacent the outermost plies are formed of furnish containing size. Apparatus for making a multi-ply paperboard core include two or more furnish sources configured to provide a number of paperboard furnishes, wherein at least one furnish source provides furnish containing no size and at least one furnish source provides furnish containing size, and a paperboard forming section wherein the furnishes are layered to form a multi-ply paperboard web in which the two outermost plies are formed of furnish containing no size and the two plies adjacent the two outermost plies are formed of furnish containing size. | ||||||
| 192 | Methods and apparatus for forming fluff pulp sheets | US13398144 | 2012-02-16 | US08871059B2 | 2014-10-28 | Jyrki T. Jaakkola; James E. Sealey |
| Processes for making fluff pulp sheets mechanically eliminate many unwanted fiber-to-fiber bonding (fiber bundles) in the sheet. Pulp slurry is deposited on a moving bottom forming wire to form a stock web. Pulp slurry is brought into contact with a moving top forming wire. The stock web is subjected to up and down dewatering creating separately formed layers to reduce fiber-to-fiber bonding. The stock web can be subjected to strong pulsating shear forces as it is being advanced along the bottom forming wire to break fiber bundles. The pulp slurry can be deposited on the bottom forming wire utilizing a headbox with dilution control to selectively adjust the concentration of the pulp slurry. Shoe presses can be used to dewater the web after it is subjected to the pulsating shear forces. | ||||||
| 193 | DEVICE AND METHOD FOR PRODUCING A MATERIAL WEB | US13749182 | 2013-01-24 | US20130133851A1 | 2013-05-30 | Joao V. Boechat; Thomas Scherb; Luiz C. Silva; Rogerio Berardi; Daniela Reis |
| A method to dewater a fibrous web includes directing the fibrous web through a first press zone defined between a revolving permeable belt and a revolving permeable support belt and having a first press zone length. The fibrous web is arranged lying between the revolving permeable belt and the revolving permeable support belt. A fluid is caused to flow through the permeable belt, the fibrous web and the support belt at least over a section of the first press zone length. The fibrous web is dewatered in a second press zone following the first press zone and defined between the revolving permeable belt and the revolving permeable support belt, the second press zone having a second press zone length. The fibrous web is led through the second press zone between the permeable belt and the support belt, the permeable belt and the support belt each having a different compressibility. | ||||||
| 194 | Device and method for producing a material web | US13163266 | 2011-06-17 | US08382956B2 | 2013-02-26 | Joao V. Boechat; Thomas Scherb; Luiz C. Silva; Rogerio Berardi; Daniela Reis |
| A device for drainage of a pulp web, particularly a tissue web, having a first pressing zone having a first pressing zone length through which the pulp web is fed horizontally between a circulating, permeable band and a circulating, permeable support band. The first pressing zone is designed such that a fluid can flow through the band, the pulp web and the support band at least on one part of the first pressing zone length. In addition, the device has a subsequent second pressing zone having a second pressing zone length. The pulp web is guided through the second pressing zone between two bands having differing compressibility. | ||||||
| 195 | Wet paper web transfer belt | US12530550 | 2008-01-31 | US08282782B2 | 2012-10-09 | Takeshi Sawada; Kenji Inoue |
| A wet paper web transfer belt (1) has a wet paper web-side layer (31) including a resin and a hydrophilic fibrous body (30) and a machine-side layer (32). A basic fabric (33) disposed in the belt comprises a first woven fabric (34) disposed on a wet paper web (W) side and a second woven fabric (35) disposed on a press roll (10) side. The first woven fabric (34) and the second woven fabric (35) are stacked together. At least a portion of the hydrophilic fibrous body (30) is exposed on a surface (37) of the wet paper web-side layer (31). The basis weight of the first woven fabric (34) is greater than the basis weight of the second woven fabric (35). The structure is effective to improve a first function to cause the wet paper web (W) to stick thereon and to transfer the wet paper web (W), and a second function to allow the wet paper web (W) to be smoothly released from the belt for transferring the wet paper web (W) to a next process. The belt (1) has opposite edges (E) prevented from being curled while the belt (1) is traveling. | ||||||
| 196 | DEVICE AND METHOD FOR PRODUCING A MATERIAL WEB | US13163266 | 2011-06-17 | US20110303379A1 | 2011-12-15 | Joao V. Boechat; Thomas Scherb; Luiz C. Silva; Rogerio Berardi; Daniela Reis |
| A device for drainage of a pulp web, particularly a tissue web, having a first pressing zone having a first pressing zone length through which the pulp web is fed horizontally between a circulating, permeable band and a circulating, permeable support band. The first pressing zone is designed such that a fluid can flow through the band, the pulp web and the support band at least on one part of the first pressing zone length. In addition, the device has a subsequent second pressing zone having a second pressing zone length. The pulp web is guided through the second pressing zone between two bands having differing compressibility. | ||||||
| 197 | WET PAPER WEB TRANSFER BELT | US12530550 | 2008-01-31 | US20100101744A1 | 2010-04-29 | Takeshi Sawada; Kenji Inoue |
| A wet paper web transfer belt (1) has a wet paper web-side layer (31) including a resin and a hydrophilic fibrous body (30) and a machine-side layer (32). A basic fabric (33) disposed in the belt comprises a first woven fabric (34) disposed on a wet paper web (W) side and a second woven fabric (35) disposed on a press roll (10) side. The first woven fabric (34) and the second woven fabric (35) are stacked together. At least a portion of the hydrophilic fibrous body (30) is exposed on a surface (37) of the wet paper web-side layer (31). The basis weight of the first woven fabric (34) is greater than the basis weight of the second woven fabric (35). The structure is effective to improve a first function to cause the wet paper web (W) to stick thereon and to transfer the wet paper web (W), and a second function to allow the wet paper web (W) to be smoothly released from the belt for transferring the wet paper web (W) to a next process. The belt (1) has opposite edges (E) prevented from being curled while the belt (1) is traveling. | ||||||
| 198 | Dewatering fabrics | US11330461 | 2006-01-11 | US07601659B2 | 2009-10-13 | John D. Bomberger; Karsten Keller; Glen E. Simmonds; Benjamin Fuchs |
| The present invention relates to fabrics that can be used in the manufacture of paper. The fabrics preferably have at least three regions of fabric with specified distributions of pore sizes. The fabrics disclosed herein are an effective alternative to conventional dewatering fabrics for removing water from the incipient paper, which can provide energy cost savings in subsequent elevated temperature drying steps. | ||||||
| 199 | PAPER MACHINE CLOTHING | US12047648 | 2008-03-13 | US20080213533A1 | 2008-09-04 | Arved Westerkamp; Hubert Walkenhaus |
| A paper machine clothing includes a reinforcing matrix, which includes a plurality of linear reinforcing elements oriented in at least three different directions and/or non-linear reinforcing elements. | ||||||
| 200 | Sacrificial recoverable displacing agent for improved paper dewatering | US11253277 | 2005-10-18 | US20060144547A1 | 2006-07-06 | John Hawes |
| A method and apparatus for reducing the amount of rewet of in a press section of an industrial press including a press fabric for carrying a sheet, a press for applying pressure to the press fabric and for forcing water out of the sheet and into the press fabric, and means for applying a reusable displacing agent to at least one side of press fabric, the displacing agent absorbing interfacial water upon exiting the press and preventing rewet of the sheet. | ||||||
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