| Patents for D21F 9 - Complete machines for making continuous webs of paper (2,705) |
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| 11/11/2004 | US20040221979 Cellulose dewatering machine |
| 11/07/2004 | CA2465742A1 Cellulose dewatering machine |
| 11/04/2004 | WO2004094722A1 Airlaid fibrous webs liquid absorbent wiping products made therefrom |
| 11/02/2004 | US6811652 Multi-layer paper web and a method of forming it |
| 10/26/2004 | US6808664 Method of forming an air laid fibrous web |
| 10/21/2004 | US20040206465 Soft tissue |
| 10/20/2004 | EP1226306B1 Device for installing a fabric in a paper machine |
| 10/20/2004 | EP1218591B1 Method and device for forming a muliply web |
| 10/13/2004 | EP1147251B1 Sifting net for a fibre distributor |
| 10/13/2004 | CN1170985C SImplified through-air drying paper making machine having twin wire forming section |
| 09/30/2004 | US20040192136 Liquid absorbent wiping products made from airlaid webs |
| 09/30/2004 | US20040188051 Method and apparatus for draining fibre pulp suspension |
| 09/30/2004 | DE10303464A1 Papermaking process has two de-watering sieve belts running back-to-back and tangentially deflected at the mid-point by a transverse wiper blade |
| 09/29/2004 | EP1461491A1 Method and apparatus for draining fibre pulp suspension |
| 09/23/2004 | WO2004081281A1 Fabric support element for a papermaking machine |
| 09/23/2004 | DE10309050A1 Vorrichtung zur Herstellung einer Faserstoffbahn An apparatus for producing a fibrous web |
| 09/22/2004 | EP1070171B1 Application of a layer of admixture in the web former unit of a board machine |
| 09/21/2004 | US6793774 Arrangement of high-pressure water devices in a paper machine and a method for arranging it in a paper machine |
| 09/15/2004 | EP1456465A1 Methods and system for manufacturing and finishing web products at high speed without reeling and unwinding |
| 09/09/2004 | DE10257293A1 Vorrichtung zur Herstellung einer Faserstoffbahn An apparatus for producing a fibrous web |
| 09/09/2004 | DE10084642T5 Papierzeugungsmaschine zum Formen von Papiertuch unter Verwendung einer Luftpresse Paper production machine for forming tissue using an air press |
| 09/08/2004 | CN1165657C Device for feeding fibrous aerosuspension onto forming wire of paper-making machine |
| 09/01/2004 | EP1452642A1 Device for producing a fibrous web |
| 08/26/2004 | WO2004072369A1 Method for the simultaneous production of different material webs |
| 08/26/2004 | US20040163788 Headbox sealing device |
| 08/26/2004 | DE10306269A1 Manufacture of paper or card, simultaneously produces webs with differing e.g. color, absorbency, surface properties and applications |
| 08/19/2004 | DE10304393A1 Vorrichtung zum Abtrennen eines Randes von einer Faserstofflage Device for separating an edge of a fiber fabric layer |
| 08/18/2004 | EP1157163B1 Wire part and press therefor |
| 08/17/2004 | US6776877 Twin wire former for the production of a fiber web from a fiber suspension |
| 08/17/2004 | CA2189446C Under felt inclined flat former to produce multilayer or monolayer sheet of paper |
| 08/12/2004 | US20040154773 Arrangement for controlling the edge of pulp mass in a web former and a method for controlling the edge of pulp mass |
| 08/11/2004 | EP1445376A1 Device for cutting an edge of a fibrous layer |
| 08/05/2004 | WO2004065688A1 Device for dry-forming a web of fibers with an innovative suction box, and associated method |
| 07/29/2004 | DE10259606A1 Forming fibrous paper web by jetting suspension into gap between surfaces, employs concave surface, convex surface and differing jet velocities |
| 07/27/2004 | CA2253570C Pulp and linerboard former with improved dewatering |
| 07/22/2004 | DE10255471A1 Twin-fourdrinier section, at a paper/cardboard web production machine, has suction units in the paths of each fourdrinier to extract clouds of steam and the like |
| 07/15/2004 | DE3824570B4 Vorrichtung zur Herstellung einer Faserbahn An apparatus for producing a fibrous web |
| 07/15/2004 | DE3824569B4 Vorrichtung zur Herstellung einer Faserbahn An apparatus for producing a fibrous web |
| 07/15/2004 | DE202004001935U1 Paper- or carton-making assembly has angular control of fibre suspension discharge jets as directed at impingement point on de-watering belt |
| 07/14/2004 | EP1437443A1 Paper manufacturing machine |
| 07/08/2004 | US20040129399 Device for detaching a paper web from a wire |
| 07/08/2004 | DE10255908A1 Doppelsiebformer A twin |
| 07/08/2004 | DE10196302T5 Verfahren und Regulierungsanordnung zur Steuerung von Entwässerungsprofilen eines Formers Method and arrangement for controlling regulation of drainage profiles of a former |
| 07/06/2004 | CA2277454C Wet process for manufacturing nonwoven fabric and apparatus therefor |
| 07/06/2004 | CA2264618C Under felt inclined flat former to produce multilayer or monolayer sheet of paper |
| 06/09/2004 | EP1426488A1 Apparatus for producing a fibrous web |
| 06/09/2004 | EP1426486A1 Twin-wire former |
| 06/08/2004 | US6746571 Highly-oriented fibrous mats |
| 06/03/2004 | DE10254301A1 Verfahren und Siebpartie einer Maschine zur Herstellung einer mehrlagigen Faserstoffbahn Method and wire section of a machine for producing a multilayer fibrous web, |
| 06/02/2004 | EP1424438A1 PAPER FORMING DEVICE OF PAPER−MAKING MACHINE |
| 06/02/2004 | EP1424437A1 Twin-wire former |
| 05/27/2004 | US20040099394 Vacuum box with skimmer bladee |
| 05/27/2004 | US20040099389 Low pressure printing; applying bonding material to web |
| 05/26/2004 | EP1422340A1 Process and wire section of a machine for producing a multilayer fibrous web |
| 05/26/2004 | CN1151329C Embossing belt for parer machine |
| 05/25/2004 | US6740200 Methods and system for manufacturing and finishing web products at high speed without reeling and unwinding |
| 05/19/2004 | EP1086271B1 Integrated paper machine |
| 05/12/2004 | EP1418271A1 Apparatus for detaching a paper web from a wire |
| 05/12/2004 | EP1417377A1 Method, paper machine and base paper for the manufacture of lwc printing paper coated once |
| 05/11/2004 | CA2448105A1 Device for detaching a paper web from a wire |
| 05/06/2004 | WO2004016851A8 Method and device for producing fraud-proof paper and fraud-proof paper |
| 04/29/2004 | WO2004035919A1 Device for dry forming a web of fibers |
| 04/22/2004 | DE202004002985U1 Double-sieve former for paper-manufacturing machine includes three-layer sieves of specified thickness and construction, with width-stretching rollers |
| 04/22/2004 | DE10247048A1 Papermaking assembly dewatering stage terminates in a full-width suction element located immediately after a sieve drive drum and an inclined plane |
| 04/15/2004 | US20040069430 Twin wire former |
| 04/15/2004 | US20040069428 Having at least three inner plies that together form a filler section and comprise at least 80% by weight recycled fiber; MD/CD stiffness ratio is 1.3-2.3; scorable. |
| 04/08/2004 | US20040065420 Methods for forming a fluted composite |
| 04/01/2004 | US20040060679 Paper forming device of a paper-making machine |
| 04/01/2004 | DE10235588A1 Verfahren und Doppelsiebformer einer Maschine zur Herstellung einer Faserstoffbahn Twin-wire method and a machine for producing a fibrous web |
| 03/31/2004 | EP1402110A1 An arrangement for controlling the edge of pulp mass in a web former and a method for controlling the edge of pulp mass |
| 03/31/2004 | EP1157164B1 Method for forming web from aerosuspension of fibrous material |
| 03/30/2004 | US6712931 Method for manufacturing a paper or board web and a paper or board machine |
| 03/25/2004 | DE10242564A1 Papermaking process has two de-watering sieve belts running back-to-back and tangentially deflected at the mid-point by a transverse wiper blade |
| 03/23/2004 | US6709550 Method for forming a multi-layered paper web |
| 03/18/2004 | WO2004022845A1 A method of making paperboard, a machine for making paperboard and a press section for dewatering a wet fibrous web |
| 03/18/2004 | WO2004022844A1 Method in forming high consistency pulp in a paper or board machine and a corresponding high consistency pulp former of a paper or board machine |
| 03/18/2004 | US20040050517 Fully closed draw all the way to the calender and full-width threading done through the dryer section, even as far as the calender and reel; web is supported from the press section to impingement drying; high speed/solids; measurements |
| 03/17/2004 | EP1398412A1 Method and twin wire former for producing a fibrous web |
| 03/11/2004 | WO2004020735A1 Method for controlling the temperature of a cellulosic web entering a dryer |
| 03/11/2004 | WO2004020734A1 Arrangement for a wire section of a paper or board machine |
| 03/11/2004 | US20040045691 Twin wire former |
| 03/10/2004 | EP1395701A1 A patterned paper and a method for manufacturing such |
| 03/09/2004 | US6702926 Process for forming a multi-ply fiber web |
| 03/04/2004 | WO2004018768A1 Forming of a paper or board web in a twin-wire former or in a twin-wire section of a former |
| 03/03/2004 | EP1392916A1 Method for the manufacture of paper or board |
| 03/03/2004 | EP1181411B1 Tissue paper making machine and method for producing a tissue paper |
| 03/02/2004 | US6699362 Rapid change of grade |
| 02/26/2004 | WO2004016851A1 Method and device for producing fraud-proof paper and fraud-proof paper |
| 02/25/2004 | EP1153169B1 Method and device for pulp web formation |
| 02/25/2004 | EP1141479B1 Aerodynamic method for making tissue paper |
| 02/18/2004 | EP1086272B1 Method for manufacture of paper and a paper machine |
| 02/12/2004 | US20040026054 Guiding web from wire section to pressing section; dehydration; spreading starch layer overcoating surfaces; sizing |
| 02/11/2004 | EP1388608A2 Wet section for making a multilayer fibrous web |
| 02/05/2004 | DE10232125A1 Siebpartie zur Herstellung einer mehrlagigen Faserstoffbahn Wire section for producing a multilayer fibrous web, |
| 02/04/2004 | EP1387001A1 Method of manufacturing a fibrous web and twin-wire former for carrying out the method |
| 02/04/2004 | EP1315862B1 Method and device for producing nonwovens |
| 02/04/2004 | CN1137308C Arrangement for adjusting width of fibre web |
| 01/22/2004 | US20040011727 Twin-wire belt press |
| 01/22/2004 | US20040011491 Installation for producing a paper web |
| 01/22/2004 | US20040011488 Cross-direction profile of flow channel defined between dewatering elements situated inside forming wire loops is measured; location and/or position of blade element is adjusted to regulate thickness profile of a stock flow |