| Patents for D21F 1 - Wet end of machines for making continuous webs of paper (14,078) |
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| 12/24/2008 | DE102007028123A1 Press arrangement for dehydration of e.g. paper-web, has press loops with lower press roller that is implied and upper dehydration reel led away by web after press loops, where press rollers are wound by hydrophilic dehydration reel |
| 12/24/2008 | CN101328694A Paper machine for used paper recycling apparatus |
| 12/24/2008 | CA2691660A1 Industrial fabric with porous and controlled plasticized surface |
| 12/24/2008 | CA2691525A1 Device for measuring the thickness of a layer of material |
| 12/23/2008 | CA2306700C Seal construction for a suction box in a suction roll in a paper/board machine |
| 12/18/2008 | WO2008152196A1 Method and apparatus for making paper |
| 12/18/2008 | WO2008152195A1 Method and apparatus for making paper |
| 12/18/2008 | WO2008152192A1 A dewatering element for a web forming machine, a method for forming a dewatering element used in a web forming machine and a surface part for a dewatering element in a web forming machine |
| 12/18/2008 | WO2008151876A1 Paper machine |
| 12/18/2008 | WO2008151814A1 Device and method for cleaning a rotating belt element |
| 12/18/2008 | US20080308245 Moistening Nozzle of a Paper Web |
| 12/18/2008 | US20080308171 Paper Machine Fabric |
| 12/18/2008 | DE102007028341A1 Vorrichtung und Verfahren zum Reinigen eines umlaufenden Bahnelementes Apparatus and method for cleaning a circumferential track element |
| 12/18/2008 | DE102007027310A1 Fibrous material sheet e.g. paper web, producing device, has fractionation device connected upstream to two-ply head box for dividing fibrous material suspension into vessel cells, molder, press section and drier section |
| 12/18/2008 | CA2726898A1 Paper machine |
| 12/17/2008 | EP2002039A2 Double layer papermakers fabric with pockets for bulk enhancement |
| 12/16/2008 | CA2544130C Hybrid type forming section for a paper making machine |
| 12/11/2008 | US20080305308 Paper including watermarks and /or embossings |
| 12/11/2008 | US20080302499 Rope guide arrangement |
| 12/10/2008 | EP2000587A1 Dewatering system |
| 12/10/2008 | EP1858811A4 Method of inhibiting the growth of microorganisms |
| 12/10/2008 | CN101321910A 造纸方法 Papermaking process |
| 12/09/2008 | US7461744 Apparatus for separating fibers from reject material |
| 12/09/2008 | CA2519223C Warp-stitched multilayer papermaker's fabric |
| 12/09/2008 | CA2378683C Woven fabric |
| 12/09/2008 | CA2141180C Method for making smooth uncreped throughdried sheets |
| 12/04/2008 | WO2008147766A1 Papermaking machine dewatering blade incorporating attachment mechanism |
| 12/04/2008 | WO2008147311A1 Arrangement for washing and dewatering cellulose pulp |
| 12/04/2008 | WO2008147310A1 Arrangement for washing and dewatering cellulose pulp |
| 12/04/2008 | WO2008145821A1 A method for the processing of pulp |
| 12/04/2008 | WO2008145448A1 Method and device for the production of a fibrous web |
| 12/04/2008 | WO2008145420A1 Paper machine covering |
| 12/04/2008 | WO2008145412A1 Spreading a belt |
| 12/04/2008 | WO2006023624A3 Shaped pulp article and resulting surface covering and method of making same |
| 12/04/2008 | US20080296206 Process and device for aerating suspensions |
| 12/04/2008 | US20080295306 Nonwoven Seam for an Industrial Fabric |
| 12/04/2008 | DE102007025710A1 Method for production of fibrous material web, particularly paper or cardboard web, involves measuring portion different solids provided in material suspension by two sensors |
| 12/04/2008 | DE102007025611A1 Verfahren und Vorrichtung zum Befeuchten einer Materialbahn Method and device for moistening a material web |
| 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 |
| 12/04/2008 | DE102007024860A1 Head box of machine for manufacturing web of fibrous material, particularly paper or cardboard web, is provided with box that has on one side reduced outer diameter |
| 12/04/2008 | DE102007024847A1 Papiermaschinenbespannung Paper machine clothing |
| 12/04/2008 | DE102007024509A1 Paper machine clothing i.e. press felt, has support and molded linear structures, where structures are made of polyurethane or polyurethane containing composition or natural rubber or synthetic rubber |
| 12/04/2008 | CA2689605A1 Fabric cover for paper machine |
| 12/04/2008 | CA2686943A1 Arrangement for washing and dewatering cellulose pulp |
| 12/04/2008 | CA2686784A1 Arrangement for washing and dewatering cellulose pulp |
| 12/03/2008 | EP1996764A1 A method and a device for transferring a tail |
| 12/02/2008 | CA2476868C Textile product having an integrated sensor for measuring pressure and temperature |
| 11/27/2008 | WO2008141851A1 Structured forming fabric |
| 11/27/2008 | WO2008105714A8 Structural element for a functional member of a headbox in a web-manufacturing machine, functional member and headbox made thereof, and associated methods |
| 11/27/2008 | DE202008012690U1 Führungseinrichtung für einen Stoffauflauf einer Maschine zur Herstellung einer Faserstoffbahn aus wenigstens einer Faserstoffsuspension Guide means for a headbox of a machine for producing a fibrous web from at least one fibrous stock suspension |
| 11/27/2008 | DE102007024507A1 Industrial material for use in endless binding in covering of paper machine, graphic papers producing machine, and for use as felt binding of presses and forming binding, comprises textile material with fibers |
| 11/27/2008 | DE102007023781A1 Fibrous material web producing machine headbox, has lower orifice whose orifice flow length is selected to be less than/equal to orifice flow length of upper orifice so that lower orifice forms lower lip according to width of die gap |
| 11/27/2008 | CA2687669A1 Apparatus and method for simulating multi-dimensional non-linear multivariable processes |
| 11/27/2008 | CA2687549A1 Structured forming fabric |
| 11/26/2008 | EP1995377A2 Low tensile creep belt |
| 11/26/2008 | CN201155068Y Broke processing equipment at net part of paper-making machine |
| 11/26/2008 | CN201155067Y Slurry supply equipment for sizing system of paper-making machine |
| 11/25/2008 | US7455078 Non-marking endless woven press felt seam |
| 11/25/2008 | CA2308926C Paper machine clothing, in particular as a drying wire |
| 11/20/2008 | US20080283209 Rail for the compliant supporting of a mesh, and double mesh section |
| 11/20/2008 | DE19962250B4 Verfahren zur Regelung des Stoffauflaufs einer Papiermaschine/Kartonmaschine und Stoffauflaufkonstruktion einer Papiermaschine/Kartonmaschine Method for controlling the headbox of a paper / board machine headbox and construction of a paper / board machine |
| 11/19/2008 | EP1992736A1 Press assembly |
| 11/19/2008 | EP1992735A1 Method and device for aerating suspensions |
| 11/19/2008 | EP1991735A1 Fabric belt for machine for producing web material, especially paper or card |
| 11/19/2008 | CN101310073A Dehydration foil with sensor, dehydration foil device, and method for manufacture of paper |
| 11/19/2008 | CN101307580A Medium thickeness pulp conveying method and conveyer device |
| 11/18/2008 | US7452447 Steam distributor for steam showers |
| 11/18/2008 | US7452446 Apparatus and method for dewatering a fabric |
| 11/18/2008 | CA2435702C Flowable and meterable densified fiber flake |
| 11/18/2008 | CA2415853C Serial drum apparatus and method for processing wet material |
| 11/18/2008 | CA2408330C Headbox for a paper machine, board machine, pulp machine or equivalent |
| 11/18/2008 | CA2300094C Apparatus for cleaning a suspension, preferably a fiber mass suspension |
| 11/18/2008 | CA2283425C Process and device for improving the shrinkage cross direction profile and paper having an improved cross direction profile |
| 11/18/2008 | CA2207232C Method for cleaning industrial belt and cleaning belt for industrial belt used in the same |
| 11/13/2008 | US20080277086 Twin-Wire Press |
| 11/13/2008 | DE102007021879A1 Pressing arrangement for e.g. paper web producing machine, has transfer band for transferring fibrous web between pressing nips, where band is formed by transfer filter band with permeability in range of preset cubic feet per minute |
| 11/13/2008 | DE102007021447A1 Multi-layered paper web i.e. multi-layered copying paper web, manufacturing method, involves regulating tension length ratio of web in z-direction by changing mixing concentration of mixing current in fiber suspension layer |
| 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 |
| 11/13/2008 | DE102004010196B4 Vorrichtung zum Austragen von lignozellulosem Rohmaterial aus einem Kocher und zur Förderung des Rohmaterials zu einem Refiner Device for the removal of lignocellulosic raw material from a boiler and the promotion of the raw material to a refiner |
| 11/11/2008 | US7448416 Dryer fabric seam |
| 11/06/2008 | WO2008131979A1 Transfer belts |
| 11/06/2008 | US20080271868 Forming Sieve for the Wet End Section of a Paper Machine |
| 11/05/2008 | EP1988212A2 Roll bending assembly |
| 11/05/2008 | EP1987197A2 Film material comprising at least one watermark having a coloured nuance |
| 11/05/2008 | EP1987194A2 Fiber mat forming apparatus and method of preserving the hydrodynamic processes needed to form a paper sheet |
| 11/05/2008 | CN100430034C Visually coordinated absorbent product |
| 11/04/2008 | US7444862 Web tension profile measuring method and roll applying the same |
| 11/04/2008 | CA2466002C Warp triplet composite forming fabric |
| 10/30/2008 | WO2008129131A1 A system for replacing a fabric/belt in a web forming machine, a lifting device used for replacing a fabric/belt in a web forming machine, and a method for replacing a fabric/belt in a web forming machine |
| 10/30/2008 | WO2008128868A1 Cleaning apparatus |
| 10/30/2008 | US20080264511 Forming mesh |
| 10/30/2008 | US20080264113 Arrangement for the Treatment of Cellulose Pulp in a Washing Apparatus Arranged With a Reinforcing Frame |
| 10/30/2008 | DE102007020179A1 Trockenpartie einer Papiermaschine Drying section of a paper machine |
| 10/30/2008 | DE102007020071A1 Formiersieb Forming fabric |
| 10/30/2008 | DE102007019961A1 Verbesserung bei Transferbändern Improvement in transfer ribbons |
| 10/30/2008 | CA2681194A1 Cleaning device |
| 10/29/2008 | EP1985753A1 Sheet of fibrous material comprising an annular window and method of manufacturing same |
| 10/29/2008 | EP1985749A2 Forming fabric |
| 10/29/2008 | EP1896654B1 Sieve mechanism for the production of paper, and method for the treatment of nonwoven fibers |
| 10/29/2008 | CN100429349C Multi-layer woven seam baseweave having different sized seam attachments |