| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | ADVANCED DEWATERING SYSTEM | PCT/EP2005050198 | 2005-01-19 | WO2005075736A3 | 2005-10-06 | SCHERB THOMAS THOROEE; WALKENHAUS HUBERT; HERMAN JEFFREY; SILVA LUIZ CARLOS |
| A system for drying a tissue or hygiene web includes a permeable structured fabric (4) carrying the web (W) over a drying apparatus (19). A permeable dewatering fabric (7) contacts the web and is guided over the drying apparatus. A mechanism is used to apply pressure to the permeable structured fabric, the web, and the permeable dewatering fabric at th e drying apparatus. | ||||||
| 82 | Method and device for drying a fibrous web | US13206802 | 2011-08-10 | US09328460B2 | 2016-05-03 | Thomas Scherb; Joao V. Boechat |
| The invention relates to a method and to a device for drying a fibrous web wherein the traveling fibrous web is acted upon by steam and hot, moist air in the region of a preceding drying zone and is then fed to the preceding drying zone of a downstream drying zone comprising a drying cylinder and a hood allocated thereto. Hot air is taken out of the hood allocated to the drying cylinder of the downstream drying zone. To create at least a portion of the steam for the preceding drying zone, condensate and/or fresh water occurring in the drying cylinder of the downstream drying zone is heated by the hot air taken out of the hood by means of a first heat exchanger. Alternatively or additionally for creating at least a portion of the hot, moist air for the preceding drying zone, the hot air taken out of the hood guided through the first heat exchanger is fed to the preceding drying zone. | ||||||
| 83 | 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. | ||||||
| 84 | MACHINE FOR PRODUCING FIBER-CONTAINING WEB MATERIAL, IN PARTICULAR TISSUE PAPER | US14363849 | 2012-12-07 | US20140345822A1 | 2014-11-27 | Hubert Walkenhaus; Johan Einarsson; Alves Lippi Ademar Fernandes |
| A machine for producing fiber-containing web material, in particular tissue paper, includes a permeable dewatering belt for transporting fiber-containing source material used for producing web material from a forming section to a suction/pressing section, and a press belt assembly assigned to the suction/pressing section. The source material is received in the suction/pressing section between the press belt assembly and the dewatering belt and the press belt assembly presses the source material and the dewatering belt against a suction assembly of the suction/pressing section. The press belt assembly has a single press belt providing a source material contact surface. | ||||||
| 85 | APPARATUS FOR PRODUCING A MATERIAL WEB | US13768422 | 2013-02-15 | US20140053998A1 | 2014-02-27 | Andreas Meschenmoser |
| An apparatus for producing a fibrous web, in particular a tissue, paper or cardboard web, has a forming section and a dryer section, whereby the dryer section includes a pressure nip formed by a suction roll and a press roll, a drying cylinder and a transfer pressure nip which is positioned downstream from the pressure nip for transferring the fibrous web to the drying cylinder, whereby the fibrous web together with a clothing wraps around the suction roll in a wraparound region in such a way that the clothing is positioned between the suction roll and the fibrous web. | ||||||
| 86 | 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. | ||||||
| 87 | 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. | ||||||
| 88 | 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. | ||||||
| 89 | Structured forming fabric, papermaking machine and method | US12751628 | 2010-03-31 | US08328990B2 | 2012-12-11 | Scott D. Quigley |
| A fabric for a papermaking machine, the fabric including a machine facing side and a web facing side having pockets formed by warp and weft yarns. Each pocket is defined by four sides on the web facing side, two of the four sides each formed by a warp knuckle of a single warp yarn that passes over three consecutive weft yarns to define the warp knuckle, the other two of the four sides each formed by a weft knuckle of a single weft yarn that passes over three consecutive warp yarns to define the weft knuckle, a lower surface of each pocket being formed by first and second lower warps yarns and first and second lower weft yarns, a first warp knuckle being of the first warp yarn passed over by a first weft knuckle and the first lower warp yarn being of the second warp yarn passed over by the first weft knuckle and the second lower warp yarn being of the third warp yarn passed over the first weft knuckle, a second weft knuckle being of the first weft yarn passed over by the first warp knuckle and the second lower weft yarn being of the second weft yarn passed over by the first warp knuckle and the first lower weft yarn being of the third weft yarn passed over by the first warp knuckle, the first lower warp yarn passing under the first and second lower weft yarns, and the second lower warp passing over the first lower weft yarn and under the second lower weft yarn. | ||||||
| 90 | ADVANCED DEWATERING SYSTEM | US13303804 | 2011-11-23 | US20120061044A1 | 2012-03-15 | Thomas Thoroe Scherb; Hubert Walkenhaus; Jeffrey Herman; Luiz Carlos Silva |
| A permeable belt for use in a system for dewatering and/or drying a fibrous web. The permeable belt capable of being subjected to a tension of at least approximately 30 kN/m, the permeable belt having at least one side having an open area of at least approximately 25% and a contact area of at least approximately 10%. | ||||||
| 91 | 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. | ||||||
| 92 | STRUCTURED FORMING FABRIC, PAPERMAKING MACHINE AND METHOD | US12983598 | 2011-01-03 | US20110155340A1 | 2011-06-30 | Scott D. Quigley |
| A fabric for a papermaking machine that includes a machine facing side and a web facing side including pockets formed by warp and weft yarns is provided. Each pocket is defined by four sides on the web facing side, each of the four sides is formed by a knuckle of a single yarn that passes over only two consecutive yarns to define the knuckle. | ||||||
| 93 | Press section and permeable belt in a paper machine | US12107505 | 2008-04-22 | US07842166B2 | 2010-11-30 | Jeffrey Herman; Thomas Thoroee Scherb; Luiz Carlos Silva; Hubert Walkenhaus |
| A permeable belt, a belt press including a roll having an exterior surface and the permeable belt, and a method of drying or pressing a web with the permeable belt. The permeable belt can be tensioned to at least 30 KN/m. A side of the permeable belt has an open area of at least approximately 25% and a contact area of at least approximately 25%. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way. | ||||||
| 94 | STRUCTURED FORMING FABRIC, PAPERMAKING MACHINE AND METHOD | US12751700 | 2010-03-31 | US20100193149A1 | 2010-08-05 | Scott D. Quigley |
| A fabric for a papermaking machine, the fabric including a machine facing side and a web facing side having pockets formed by warp and weft yarns. Each pocket is defined by four sides on the web facing side, two of the four sides each formed by a warp knuckle of a single warp yarn that passes over three consecutive weft yarns to define the warp knuckle, the other two of the four sides each formed by a weft knuckle of a single weft yarn that passes over three consecutive warp yarns to define the weft knuckle, a lower surface of each pocket being formed by first and second lower warps yarns and first and second lower weft yarns, a first warp knuckle being of the first warp yarn passed over by a first weft knuckle and the first lower warp yarn being of the second warp yarn passed over by the first weft knuckle and the second lower warp yarn being of the third warp yarn passed over the first weft knuckle, a second weft knuckle being of the first weft yarn passed over by the first warp knuckle and the second lower weft yarn being of the second weft yarn passed over by the first warp knuckle and the first lower weft yarn being of the third weft yarn passed over by the first warp knuckle, the first lower warp yarn passing under the first and second lower weft yarns, and the second lower warp yarn passing over the first and second lower weft yarns. | ||||||
| 95 | Paper machine dewatering system | US12027508 | 2008-02-07 | US07686923B2 | 2010-03-30 | Thomas Thoröe Scherb; Jeffrey Herman; Luiz Carlos Silva |
| A paper machine dewatering system includes a first fabric, a second fabric, and an airflow device. The first fabric carries a fibrous web on a side thereof. The second fabric is in at least partial contact with the fibrous web, the fibrous web being between the first fabric and the second fabric. The airflow device moves air successively through the first fabric, the fibrous web, and the second fabric. | ||||||
| 96 | Structured Forming Fabric, Papermaking Machine and Method | US12167890 | 2008-07-03 | US20100000696A1 | 2010-01-07 | Scott Quigley |
| A fabric for a papermaking machine that includes a machine facing side and a web facing side comprising pockets formed by warp and weft yarns is provided. Each pocket is defined by four sides on the web facing side, each of the four sides is formed by a knuckle of a single yarn that passes over only two consecutive yarns to define the knuckle. | ||||||
| 97 | METHOD AND APPARATUS FOR DRYING A FIBROUS WEB | US12487310 | 2009-06-18 | US20090283234A1 | 2009-11-19 | Luiz C. Da Silva; Thomas Scherb; Peter Kahl; Frank Wegehaupt; Dieter Muller |
| A method for drying a fibrous web, particularly a paper, cardboard or tissue web whereby the moving fibrous web is treated with got air in the area of a pre-definable drying zone the fibrous web is treated, at leas in some areas inside the drying zone with steam. | ||||||
| 98 | High tension permeable belt for an ATMOS system and press section of paper machine using the permeable belt | US11276789 | 2006-03-14 | US07527709B2 | 2009-05-05 | Ademar Lippi Alves Fernandes; Martin Ringer; Carl Warren; Blake Hender; Daniel Sharkey; Thomas Thoroee Scherb |
| A permeable belt, a belt press including a roll having an exterior surface and the permeable belt, and a method of drying or pressing a web with the permeable belt. The permeable belt has a paper web facing side and is guided over a support surface. The permeable belt can have a tension of between approximately 20 kN/m and approximately 100 KN/m, a permeability value of between approximately 100 cfm and approximately 1200 cfm, a surface contact area of the paper web side that being between approximately 0.5% and approximately 90% when not under tension, and an open area of between approximately 1.0% and approximately 85%. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way. | ||||||
| 99 | Press section and permeable belt in a paper machine | US10972431 | 2004-10-26 | US07476294B2 | 2009-01-13 | Jeffrey Herman; Thomas Thoroee Scherb; Luiz Carlos Silva; Hubert Walkenhaus |
| A permeable belt, a belt press including a roll having an exterior surface and the permeable belt, and a method of drying or pressing a web with the permeable belt. The permeable belt can be tensioned to at least 30 KN/m. A side of the permeable belt has an open area of at least approximately 25% and a contact area of at least approximately 25%. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way. | ||||||
| 100 | FORMING FABRICS FOR FIBER WEBS | US11762367 | 2007-06-13 | US20080308247A1 | 2008-12-18 | Martin Ringer; Daniel Shorkey; Blake Hender |
| A paper machine having a forming fabric with a paper side plurality of weft and warp yarns interwoven to form a layer contacting a paper web. A plurality of weft and warp yarns are interwoven to form a machine side layer for the forming fabric. A plurality of warp binder yarns are interlaced with the paper side and machine side yarns to form a multiple layered forming fabric. The weft yarns in the machine side layer are greater in diameter than the warp yarns for maintaining width stability of the fabric. The fabric is characterized by high permeability, high void volume and a high Beran's Fiber Support Index. | ||||||
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