| Patents for D21F 9 - Complete machines for making continuous webs of paper (2,705) |
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| 07/02/2009 | US20090165973 Web-Forming Section and Method for Manufacturing Multi-Layer Web |
| 07/01/2009 | CN101469525A Apparatus for and process of material web formation on a structured fabric in a paper machine |
| 06/24/2009 | EP2072677A1 Twin-wire former for a machine for producing a sheet of fibrous material from at least one fibre sheet suspension |
| 06/18/2009 | DE102007055834A1 Doppelsiebformer für eine Maschine zur Herstellung einer Faserstoffbahn aus wenigstens einer Faserstoffsuspension Twin-wire former for a machine for producing a fibrous web from at least one fibrous stock suspension |
| 06/18/2009 | DE102007055796A1 Cleaning device for machine element of machine for production or finishing of paper, cardboard, tissue or sheet of fibrous material, is displaced transverse to machine direction |
| 06/16/2009 | CA2332725C Machine and process for producing a tissue web |
| 06/16/2009 | CA2329935C System and method for sheet measurement and control in papermaking machine |
| 06/10/2009 | DE102007055709A1 Machine for production or processing of paper, cardboard, tissue or another fiber-material strip, comprises pressing arrangement and drying arrangement that is provided for drying fiber-material strip |
| 06/09/2009 | USRE40720 Fabric support element for a papermaking machine |
| 05/27/2009 | EP2061930A1 Unit in a forming section of a papermaking machine |
| 05/22/2009 | WO2009063396A1 Process for the continuous production of tissue paper and device used in said process |
| 05/20/2009 | EP2060675A2 Sheet formation procedure and wet part for producing a sheet of fibrous material |
| 05/07/2009 | US20090114359 Method For Use In The Wet End Of A Paper Machine, Cardboard Machine Or An Equivalent Web Forming Machine |
| 05/07/2009 | DE102008052162A1 Device for producing material web e.g. paper/cardboard, comprises headbox for spraying fibrous material on forming web, hybrid former, press section comprising extended nip, dry part comprising drying cylinders, and on-line coating portion |
| 04/30/2009 | DE102007051165A1 Paper machine, has drying device provided in dry end for paper web, where energy from exhaust air of drying device is used for heating paper web in heating device that is arranged in wet end |
| 04/28/2009 | US7524402 Gap type forming section for a two fabric paper making machine |
| 04/28/2009 | US7524401 Hybrid type forming section for a paper making machine |
| 04/21/2009 | CA2553068C Multi-layer web formation section |
| 04/15/2009 | EP1945854B1 Web-forming section and method for manufacturing multi-layer web |
| 04/14/2009 | CA2358904C Arrangement for adjusting width of fibre web |
| 04/09/2009 | WO2009043727A1 Twin-wire former |
| 04/02/2009 | DE202008016078U1 Vorrichtung zur Herstellung einer Materialbahn, insbesondere einer Papier- oder Kartonbahn Apparatus for producing a material web, in particular a paper or board web |
| 03/25/2009 | EP1680264B1 A fibre distribution device for dry forming a fibrous product |
| 03/17/2009 | CA2544126C Gap type forming section for a two fabric paper making machine |
| 03/12/2009 | DE112007001066T5 Abänderungslösung für eine Offline-Produktionslinie in einer Papiermaschine Amendment solution for offline production line in a paper machine |
| 03/05/2009 | WO2008148726A3 Method and device for producing a fiber web |
| 03/05/2009 | US20090056899 Belt for a machine for the production of web material, specifically paper or cardboard |
| 02/19/2009 | WO2009000656A3 Method and device for producing an at least essentially wood-free coated paper web |
| 02/18/2009 | EP2024562A1 Paper or board machine |
| 02/17/2009 | US7491354 Fiber distribution device for dry forming a fibrous product and method |
| 02/11/2009 | EP2022894A2 Method for manufacturing a fibre sheet and twin wire former for executing the method |
| 02/11/2009 | EP2022890A1 Twin wire former for a production machine for fibrous sheets and method of manufacturing a fibrous sheet |
| 02/10/2009 | US7487573 Device for dry forming a web of fibers |
| 01/29/2009 | DE112007000307T5 Bahnbildungspartie einer Papier-oder Pappemaschine Forming section of a paper or board machine |
| 01/29/2009 | DE102007035488A1 Verfahren zur Herstellung einer Faserstoffbahn und Doppelsiebformer zur Durchführung des Verfahrens A process for producing a fibrous web, and twin-wire former for carrying out the method |
| 01/29/2009 | DE102007034838A1 Auftragsvorrichtung Application device |
| 01/29/2009 | DE102007034180A1 Doppelsiebformer einer Maschine zur Herstellung einer Faserstoffbahn und Verfahren zur Herstellung einer Faserstoffbahn Twin-wire former of a machine for producing a fibrous web and method for making a fibrous web |
| 01/27/2009 | US7480966 Mixing device for a head for dry-forming paper and associated method |
| 01/21/2009 | EP2017384A2 Inclined screen former of a machine for producing a sheet of fibrous material from at least one fibrous suspension |
| 01/20/2009 | CA2358741C Device for removing water from a fibrous material strip |
| 01/14/2009 | EP2014826A2 Paper machine for used paper recycling apparatus |
| 01/14/2009 | CN101343844A Equipment and method for manufacturing high-density large-piece insulating paperboard |
| 01/13/2009 | US7476292 Method and apparatus for use with a twin-wire press |
| 01/07/2009 | EP0853703B2 Method for controlling the anisotropy of a paper web |
| 01/02/2009 | DE10084571B4 Verfahren zum Herstellen von Papier und Papiermaschinenlinie A process for making paper and paper machine line |
| 12/31/2008 | WO2009000656A2 Method and device for producing an at least essentially wood-free coated paper web |
| 12/30/2008 | CA2314347C Paper machine and process |
| 12/24/2008 | DE102007029328A1 Verfahren und Vorrichtung zur Herstellung einer zumindest im Wesentlichen holzfreien gestrichenen Papierbahn Method and apparatus for producing an at least essentially wood-free coated paper web |
| 12/18/2008 | WO2008152196A1 Method and apparatus for making paper |
| 12/18/2008 | WO2008152195A1 Method and apparatus for making paper |
| 12/17/2008 | EP2001662A2 Method of controlling adhesive build-up on a yankee dryer |
| 12/17/2008 | CN101324037A Combined paper making machine for electrolytic capacitor paper |
| 12/16/2008 | CA2544130C Hybrid type forming section for a paper making machine |
| 12/09/2008 | CA2141180C Method for making smooth uncreped throughdried sheets |
| 12/04/2008 | DE102007025374A1 Verfahren zum Betreiben einer, einer Maschine zur Herstellung von Materialbahnen offline-nachgeordneten Verarbeitungseinheit Method for operating a, a machine for producing webs of material offline downstream processing unit |
| 12/04/2008 | DE102007024861A1 Molding unit for fibrous material web e.g. paper web, producing machine i.e. twin-wire former, has filter band guided at guide rollers, where one of guide rollers is designed as bending compensating roller |
| 12/03/2008 | EP0943034B2 Method for drying of paper and dry end of a paper machine |
| 11/27/2008 | WO2008141851A1 Structured forming fabric |
| 11/27/2008 | CA2687549A1 Structured forming fabric |
| 11/20/2008 | DE10024296B4 Maschine zur Herstellung einer Materialbahn Machine for producing a material web |
| 11/18/2008 | CA2300927C A multi-ply web forming method and apparatus and a multi-ply paper or board product formed hereby |
| 11/13/2008 | US20080277086 Twin-Wire Press |
| 11/13/2008 | DE102007000258A1 Drainage device for fibrous web e.g. paper, production machine, has drainage strips arranged fixedly on common support construction, where common support construction is exchangeably arranged on underside of box-shaped base |
| 10/22/2008 | CN100427679C Paper machine web forming device for pulse pressure drived dewatering plate |
| 10/21/2008 | CA2294903C Device for dewatering solid/liquid suspensions, especially pulp suspensions |
| 10/16/2008 | WO2008123493A1 Process for producing coated-paper base and for producing coated paper |
| 10/16/2008 | CA2684593A1 Methods for producing coating base papers and coated papers |
| 10/08/2008 | EP1978154A1 Machine for manufacturing a fibrous web |
| 10/08/2008 | EP1853760B1 Dewatering apparatus |
| 10/01/2008 | EP1975315A1 System for manufacturing a web product |
| 10/01/2008 | EP1975314A2 Machine for producing a sheet of tissue, in particular tissue machine |
| 09/24/2008 | CN100420572C On-line silk screen printing apparatus for paper production |
| 09/17/2008 | CN101268232A Web-forming section and method for manufacturing multi-layer web |
| 09/10/2008 | CN100417765C NITs separator |
| 09/04/2008 | US20080210399 Paper machine for used paper recycling apparatus |
| 09/03/2008 | EP1456465B1 Method for manufacturing and finishing web products at high speed without reeling and unwinding |
| 09/02/2008 | US7419571 Temperature-controlled liquid is applied at controlled pressure and flow rate to the web, as it is passed through a closed space defined by two wires and side deckles, through the wires both from below the bottom wire and above the top wire |
| 09/02/2008 | US7419570 Soft, strong clothlike webs |
| 08/27/2008 | EP1960593A1 Strip for flexibly supporting a wire and twin-wire section |
| 08/14/2008 | DE102007006959A1 Twin wire former for producing e.g. paper- or cardboard web, has edge-side arranged unit provided in area of twin wire passage at tightener of wires and producing width-adjusting traction force that acts in wires and is directed outwards |
| 08/12/2008 | CA2394283C Arrangement and method for forming a multilayered paper or paperboard web |
| 08/07/2008 | DE102007000065A1 Verfahren zur Herstellung einer Faserstoffbahn und Doppelsiebformer zur Durchführung des Verfahrens A process for producing a fibrous web, and twin-wire former for carrying out the method |
| 08/06/2008 | EP1953296A1 Method for manufacturing a fibrous web and twin wire former for carrying out the method |
| 07/31/2008 | WO2008090052A1 Method for dehydrating pulp, and dehydration machine for carrying out the method |
| 07/31/2008 | US20080179026 Apparatus and Method For Manufacturing Security Paper |
| 07/31/2008 | DE102007000036A1 Verfahren zum Entwässern von Zellstoff und Entwässerungsmaschine zur Durchführung des Verfahrens A method for dewatering of pulp and dewatering machine for performing the method |
| 07/30/2008 | EP1950341A1 Paper machine for used paper recycling apparatus |
| 07/30/2008 | EP1950340A1 Cleaning method and system for used paper recycling apparatus |
| 07/30/2008 | EP1948863A1 Method for use in the wet end of a paper machine, cardboard machine or an equivalent web forming machine |
| 07/30/2008 | EP1853759B1 Dewatering arrangement adapted for use in a twin-wire dewatering section of a stock processing machine |
| 07/23/2008 | EP1947236A1 Pulp concentration adjusting method and device for used paper recycling apparatus |
| 07/23/2008 | EP1947235A1 Paper machine for used paper recycling apparatus |
| 07/23/2008 | EP1947234A1 Pulp feeder for used paper recycling apparatus |
| 07/23/2008 | EP1945854A2 Web-forming section and method for manufacturing multi-layer web |
| 07/15/2008 | CA2383864C Method and paper machine for production of a liner |
| 07/08/2008 | US7396437 Method and system for controlling the web formation |
| 07/03/2008 | WO2008077874A1 Method and apparatus for drying a fibrous material web |
| 07/03/2008 | WO2008077869A1 Method and apparatus for drying a fibrous web |
| 07/03/2008 | WO2008077856A1 Apparatus for producing a fibrous web |
| 07/03/2008 | CA2673181A1 Method and apparatus for drying a fibrous web |