Patents
Sitemap › D21 - Paper-making; Production of cellulose › D21F - Paper-making machines; Methods of producing paper thereon › D21F 3 - Press section of machines for making continuous webs of paper
Patents for D21F 3 - Press section of machines for making continuous webs of paper (7,045)
07/2003
07/29/2003CA2417515A1 Measuring sensor in a paper machine
07/24/2003WO2003060230A1 Anti-staining agent for paper machine, and method for preventing stains using the same
07/24/2003US20030136535 Measuring fluid flow, electroconductivity; quantitative analysis
07/23/2003EP1329551A2 Process and apparatus for monitoring dewatering in a wet section of a paper machine
07/23/2003CN1115440C Paper making conveyer belt with polyresin coating and its mfg. method
07/23/2003CN1115439C Press conveyer belt and pressure roll casing for paper making machine
07/23/2003CN1115438C Conveyer belt for paper making machine
07/22/2003US6596127 Method of producing a paper having a three-dimensional pattern
07/16/2003EP1105564B1 Machine for manufacturing paper or board
07/15/2003US6592721 Apparatus for dewatering a suction papermaking roll
07/15/2003US6592719 Applying axial tension to a blanket in a shoe press of a papermaking machine.
07/10/2003WO2003056215A1 Wear indicator for a seal of a suction roll of a paper or board machine
07/10/2003WO2003056195A1 Fiber-reinforced resin roll and method of manufacturing the roll
07/10/2003US20030129411 Impregnating core fiber with thermoplastic resin
07/10/2003US20030127211 Process and device for measuring and controlling the nip pressure in the press of a paper machine
07/10/2003CA2471748A1 Fiber-reinforced resin roll and method of manufacturing the roll
07/09/2003CN1114015C Seal strip
07/08/2003US6589394 Controlled-force end seal arrangement for an air press of a papermaking machine
07/08/2003US6589393 Press arrangement and press roll for such a press arrangement
07/08/2003US6589390 Press section and process for guiding a fiber material web through the press section
07/03/2003WO2003054292A1 Permeable membrane
07/03/2003US20030121626 Using suction roll; press nip; drying cylinder
07/03/2003CA2463141A1 Permeable membrane
07/01/2003US6585861 Device for producing an extensible paper having a three-dimensional pattern
07/01/2003US6584688 Processes for manufacture of a press jacket
06/2003
06/25/2003EP1321569A1 Suction roll
06/25/2003CN2557571Y Press of paper machine
06/24/2003US6582561 Apparatus for forming an extended nip
06/19/2003WO2003050349A2 Device for the dewatering of fiber sheets
06/19/2003US20030110660 Drying section and a smoothing apparatus for such a drying section
06/18/2003EP1319744A2 Method and device for measuring and regulating the nip pressure in the press of a papermaking machine
06/18/2003EP1071849B1 Extensible paper web and method of forming
06/18/2003DE20304063U1 Guide roller for fourdriniers/blankets, in papermaking machine, has coating applied by combined applicator/scraper to coat roller surface to required thickness and durably over given roller length
06/17/2003US6579418 Leakage control system for treatment of moving webs
06/17/2003CA2413107A1 Process and device for measuring and controlling the nip pressure in the press of a paper machine
06/12/2003WO2003048451A1 Paper webs having a watermark pattern
06/12/2003US20030106217 Elastomer-covered roller having a thermally sprayed permeable bonding material
06/11/2003EP1318231A1 Apparatus for dewatering a fibrous web
06/11/2003CN1423014A Paper machine press section
06/11/2003CN1111223C Multiple shaft press fabric with forming yarn
06/05/2003WO2003046279A1 A pressing felt
06/05/2003WO2003046278A1 Press roller
06/05/2003US20030102098 Variation of web weight forming pattern
06/05/2003US20030101881 Press section
06/05/2003US20030101614 Device for dewatering a fibrous material web
06/04/2003EP1316644A1 Method for facilitating the transfer of a running fibrous web, such as a paper, board or tissue web
06/04/2003EP1316641A1 Press section
06/04/2003EP1316401A1 Method for manufacturing elastic cylindrical body, method for manufacturing elastic roll, elastic cylindrical body, and elastic roll
05/2003
05/29/2003US20030098134 Guiding the fibrous web and felt through a press nip formed between the smooth roll and an opposing element, and passing the fiber web, in an unsupported manner, over a free draw from the smooth roll onto an embossing belt
05/28/2003EP1314817A1 Method and machine for manufacturing a fibrous web
05/28/2003EP1314816A2 Shoe roll
05/28/2003EP1313913A1 Twin-wire belt press
05/28/2003CN1420231A Paper machine
05/22/2003WO2003042453A1 Tie bar
05/22/2003US20030094256 Shoe roll
05/21/2003EP1312713A1 Roller sleeve
05/21/2003EP1058749B1 A press apparatus
05/20/2003US6565713 Laminated structure for paper machine press fabric and method making
05/15/2003WO2003040467A1 Device for liquid evacuation
05/15/2003US20030092548 Roll cover
05/15/2003US20030089480 Simple press section in a paper or board machine
05/13/2003US6562198 Cross-directional interlocking of rolls in an air press of a papermaking machine
05/02/2003EP1306564A2 Oil siphon
05/02/2003EP1125021B1 Method of producing a paper having a three-dimensional pattern
05/02/2003EP1075564B1 Extended-nip press roll and a press section of a paper machine applying it
05/02/2003EP1058748B1 Shoe press for paper or board machines
05/01/2003WO2003035978A1 Method for treating a paper or paperboard web and a treatment device for a paper or paperboard web
05/01/2003WO2003035975A1 Method for production of a shoe press cover or a pressure roller covering
05/01/2003US20030079849 Oil siphon
04/2003
04/30/2003CN1414281A Cylinder siphon
04/29/2003US6554964 Shoe press and shoe support device therefor
04/29/2003US6554601 Process and apparatus for making papermaking belt using fluid pressure differential
04/23/2003EP1304413A2 Drying section and a smoothing device for the drying section
04/23/2003EP0809570B1 Dynamic nip pressure sensing system
04/22/2003US6551460 Process for sealing pressure zones in a paper-making machine
04/16/2003CN1105804C Device for dehydrating solid-based liquid suspensions, specially fiber-based suspensions
04/10/2003WO2003029558A1 An anti-rewet felt for use in a papermaking machine
04/10/2003CA2761097A1 An anti-rewet felt for use in a papermaking machine
04/09/2003CN1409785A Press device having extended press nip for pressing travelling paperboard web
04/09/2003CN1408948A Dewatering scraping sheet
04/09/2003CN1408947A Dewatering scraping sheet
04/09/2003CN1105212C Shoe press belt and method of manufacture
04/08/2003US6544156 Elastomer roll for papermaking machine
04/03/2003WO2003027387A1 Industrial process fabric
04/03/2003WO2003027386A1 Suction roll with internal vanes
04/03/2003US20030062141 Machine for manufacturing a paper of cardboard web and press section therein
04/03/2003US20030061946 Extended-nip roll press for dewatering a fibrous web
04/02/2003EP1298250A2 Doctor Blade
04/02/2003EP1298249A2 Air press of a papermaking machine
04/02/2003EP1298248A1 A main roll for an air press of a papermaking machine
04/02/2003EP1298247A1 Sealing interlock of rolls in an air press of a papermaking machine
04/02/2003EP1298245A2 Cleaning a semipermeable membrane in a papermaking machine
04/02/2003EP1133599B1 Method of producing a paper having a three-dimensional pattern
04/02/2003EP1021617B1 Shoe press
04/01/2003US6540880 Apparatus and process for making structured paper and structured paper produced thereby
04/01/2003US6540873 Board machine and method of manufacturing a multilayer cardboard web
03/2003
03/27/2003WO2003025282A1 Wide nip press belt
03/27/2003US20030060109 Industrial process fabric
03/27/2003US20030057629 Method and arrangement in doctoring in a paper or board machine
03/27/2003US20030056925 Anti-rewet felt for use in a papermaking machine
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