| Patents for D21F 1 - Wet end of machines for making continuous webs of paper (14,078) |
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| 08/25/2009 | US7578317 High-speed spun-bond production of non-woven fabrics |
| 08/20/2009 | WO2009101243A1 Dewatering apparatus of a fiber web machine and a method for manufacturing a dewatering apparatus of a fiber web machine |
| 08/20/2009 | US20090205739 Forming fabric having binding warp yarns |
| 08/20/2009 | DE202009007167U1 Dichtleistensystem Sealing strip system |
| 08/20/2009 | DE102008000267A1 Verfahren zur Entwässerung und Entwässerungsvorrichtung A method for dewatering and dewatering device |
| 08/19/2009 | CN201292480Y Carrier roller for detecting strain |
| 08/19/2009 | CN201292479Y Dam board |
| 08/19/2009 | CN101512068A Simulation method, fiber orientation control method, and fiber orientation control device |
| 08/19/2009 | CN100529252C Method and apparatus for foam forming |
| 08/19/2009 | CA2654137A1 Forming fabric having binding warp yarns |
| 08/19/2009 | CA2654136A1 Forming fabric having exchanging and/or binding warp yarns |
| 08/18/2009 | US7575659 Spiral fabrics |
| 08/18/2009 | US7575026 Paper machine mesh |
| 08/13/2009 | US20090201975 Degassing centrifugal apparatus with sensor |
| 08/13/2009 | US20090199987 Method for dewatering and a dewatering apparatus |
| 08/13/2009 | DE102008000258A1 Mischanordnung Mixing arrangement |
| 08/13/2009 | DE102008000256A1 Misch- und Verdünnungsanordnung Mixing and dilution arrangement |
| 08/12/2009 | CN101506434A Unit in a forming section of a papermaking machine |
| 08/11/2009 | US7571746 High shaft forming fabrics |
| 08/11/2009 | CA2566282C Multi-stage sacrificial anode metal designs for high corrosion environments |
| 08/08/2009 | CA2716520A1 Shoe press belt for paper making |
| 08/06/2009 | WO2009096850A1 A papermaking fabric and associated methods including the fabric |
| 08/06/2009 | DE4314380B4 Sicherheitspapier und Verfahren zu seiner Herstellung Security paper and method for its preparation |
| 08/06/2009 | DE102008000236A1 Forming device for fibrous material web e.g. paper web, producing machine, has device e.g. optical measuring device, comprising detecting units arranged at distance to each other over extension of formation bars |
| 08/06/2009 | DE102008000226A1 Vorrichtung zur Entwässerung von Faserstoffbahnen, insbesondere Tissuebahnen Apparatus for dewatering fibrous webs, particularly tissue webs |
| 08/06/2009 | DE102008000212A1 Water collecting device for endlessly circulating water-absorbing air permeable belt for dewatering of e.g. paper web, has collecting tray arranged in deflection region of belt, where deflection angle of belt is larger than specific degree |
| 08/06/2009 | DE102008000200A1 Endless belt i.e. high voltage press band, for use in e.g. paper machine to manufacture paper web, has fabric with longitudinal-sided ends connected together by connection zone, which is formed by interlacing of end sections of threads |
| 08/06/2009 | DE102008000196A1 Sheet structure, especially covering strip for use in paper-making machine, contains biodegradable bulking bodies to maintain constant dewatering power during operation |
| 08/06/2009 | DE102008000178A1 Saugeinrichtung für eine eine Faserstoffbahn herstellende Maschine Suction device for a fibrous web producing machine |
| 08/06/2009 | DE102008000175A1 Mehrschichtenstoffauflauf für eine Maschine zur Herstellung einer mehrschichtigen Faserstoffbahn Multilayer flowbox for a machine for producing a multilayer fibrous web, |
| 08/06/2009 | CA2713924A1 A papermaking fabric and associated methods including the fabric |
| 08/05/2009 | EP2085512A1 Suction device for a machine for producing fibrous material |
| 08/05/2009 | EP2085511A1 Multiple layer flowbox for a machine for producing a multiple layer sheet of fibrous material |
| 08/05/2009 | EP2085510A1 Device for separating and washing fibres contained in a slurry |
| 08/05/2009 | EP1791773A4 Conveyor cleaning apparatus and method |
| 08/05/2009 | CN101501272A Method for reducing adhering impurities in paper production |
| 08/05/2009 | CN100525011C Rotor |
| 08/05/2009 | CN100523369C Profiling net for paper making |
| 08/04/2009 | US7569265 Seal strip for a suction roll |
| 08/04/2009 | CA2278302C Method for monitoring and controlling water content in paper stock in a paper making machine |
| 07/30/2009 | WO2009094101A2 Multi-layer papermaker's fabric with long machine side md floats |
| 07/30/2009 | US20090188638 Process for manufacturing a material in sheet form, comprising at least one fibrous layer and security and/or decorative elements |
| 07/30/2009 | DE202009007070U1 Kalander für eine Faserbahnbearbeitungsmaschine Calender for a fiber web processing machine |
| 07/30/2009 | DE102008000133A1 Trockenpartie Drying section |
| 07/29/2009 | EP1815062B1 Twin wire gap former paper making machine with a variable wrap impingement shoe |
| 07/29/2009 | EP1697583A4 Hybrid type forming section for a paper making machine |
| 07/29/2009 | EP1697582A4 Gap type forming section for a two fabric paper making machine |
| 07/29/2009 | CN201280664Y Paper making terminal water sedimentation column |
| 07/29/2009 | CN201280663Y Paper injection wheel apparatus |
| 07/29/2009 | CN201280662Y 16-heald self-binding polyester three-layer wire-cloth |
| 07/29/2009 | CN101495697A Dryer fabric |
| 07/28/2009 | US7566382 consistency measurement or determination in high-consistency fiber-containing pulp, diluted pulp and/or white water, result obtained is used for controlling at least one property of the fiber-containing pulp to be conveyed to the headbox. |
| 07/23/2009 | WO2009089930A1 A fabric belt for a machine for producing web material, in particular paper or paperboard |
| 07/23/2009 | DE202009006622U1 Führungsvorrichtung zum Führen einer faserhaltigen Bahn Guide means for guiding a fibrous web |
| 07/23/2009 | DE102008000123A1 Belt comprises multilayer composite structure consisting of at least one textile layer and reinforcing components which is folded to produce two connecting zones, zones being fastened together to produce seam |
| 07/23/2009 | DE102008000088A1 Gewebeband für eine Maschine zur Herstellung von Bahnmaterial, besondere Papier oder Karton Fabric belt for a machine for producing web material, in particular paper or cardboard |
| 07/23/2009 | DE102008000087A1 Guide roll for guiding endless circulating band in machine for manufacturing and/or finishing of e.g. paper web, has cylindrical roll shell comprising spiral-shaped groove, where groove runs in circumferential direction at both end regions |
| 07/23/2009 | DE102008000066A1 Belt for use as e.g. voltage pressing belt, in paper-making machine, has additional connection provided by ultrasonic welding in part of seam or seam region, and longitudinal thread and/or transverse threads in contact with one another |
| 07/23/2009 | CA2708435A1 Woven fabric belt for a machine for the production of web material, especially paper or cardboard |
| 07/22/2009 | EP2080557A1 Extraction bedplate with laser or water jet cut apertures |
| 07/22/2009 | EP2079875A1 Multiple mode headbox |
| 07/16/2009 | WO2009086638A1 Drop-out steam profiling cartridge |
| 07/16/2009 | US20090181176 Method and Apparatus for Separating Impurities from Machine Circulation of Coating Station |
| 07/16/2009 | DE102008000021A1 Verfahren zur Reduzierung des Verschleißes eines endlos umlaufenden Bandes in einer Maschine zur Herstellung von Faserstoffbahnen und Vorrichtung zur Behandlung einer Faserstoffbahn A method for reducing the wear of an endless circulating belt in a machine for producing fibrous webs and apparatus for treating a fibrous web |
| 07/16/2009 | DE102008000020A1 Function roller for use as e.g. guide roller for cover of fibrous material manufacturing or post processing machine, has pivotable roller sleeve provided with material that contains carbon fiber reinforced material |
| 07/16/2009 | CA2711901A1 Drop-out steam profiling cartridge |
| 07/15/2009 | EP1108085B1 Water weight sensor array imbedded in a sheetmaking machine roll |
| 07/15/2009 | CN201272931Y Movable arc plate type vat |
| 07/15/2009 | CN201272930Y Near-screen diffuser of circular screen paper machine |
| 07/15/2009 | CN100513684C Papermaking fabric |
| 07/14/2009 | US7560009 Method and apparatus at a twin-wire press and also a twin-wire press |
| 07/09/2009 | US20090173467 Static Dewatering Element for a Web Forming Machine and a Method for Covering a Static Dewatering Element Designed for a Web Forming Machine |
| 07/09/2009 | DE102005010404B4 Verfahren zur Regelung eines Dosiersystems bei der Papierherstellung und Vorrichtung hierzu Method for controlling a metering system during the paper manufacture and apparatus therefor |
| 07/09/2009 | CA2711024A1 Ultra-resilient fabric |
| 07/08/2009 | CN101479426A Forming section |
| 07/07/2009 | CA2466576C Method and apparatus for foam forming |
| 07/07/2009 | CA2361480C Device for distributing cellulose pulp of low and medium consistency in order to form a uniform pulp web |
| 07/02/2009 | WO2009081017A2 Security sheet including a fibrous substrate comprising at least one watermark |
| 07/02/2009 | US20090165973 Web-Forming Section and Method for Manufacturing Multi-Layer Web |
| 07/02/2009 | CA2709329A1 Security sheet including a fibrous substrate comprising at least one watermark |
| 07/01/2009 | EP1392913B1 Method and apparatus for recovering fibre and fibre-based solids from a filtrate of the mechanical or chemi-mechanical wood pulp industry, said filtrate containing both solids and lipophilic extractive material |
| 07/01/2009 | CN101469525A Apparatus for and process of material web formation on a structured fabric in a paper machine |
| 06/30/2009 | CA2478262C Device for cleaning a roll in a paper production plant |
| 06/25/2009 | WO2009077035A1 Method for removing unwanted matter from an aqueous paper fiber suspension using at least one flotation installation |
| 06/25/2009 | US20090159224 Paper Products Including Surface Treated Thermally Bondable Fibers and Methods of Making the Same |
| 06/25/2009 | US20090159148 Drying wire |
| 06/25/2009 | DE102007055905A1 Head box for machine for producing fibrous material, particularly paper or card board, has fibrous material suspension, where dosing openings of unit are arranged in upstream distance to flow channel |
| 06/25/2009 | DE102007055889A1 Moving subsurface e.g. paper surface, coating device, has machine-operated removal mechanism removing undesired web residues on fibrous material web during tear and/or after tear, where residues are deposited around supporting roll |
| 06/25/2009 | DE102007055861A1 Joint structure i.e. helical joint band, for use as component in e.g. filter band, for clothing paper-making machine, has turns formed from filaments with cross-sectional area, where maximum width of each filament is specific millimeter |
| 06/24/2009 | EP2072678A1 Method and apparatus for suppressing vibrations and/or variations in a paper machine |
| 06/24/2009 | EP2072676A1 Belt for a production machine for sheet material and method for manufacturing such a belt |
| 06/24/2009 | EP2072670A1 Belt for a production machine for sheet material and method for manufacturing such a belt |
| 06/24/2009 | EP2072669A1 Belt for a production machine for sheet material and method for manufacturing such a belt |
| 06/24/2009 | EP2072668A1 Belt for a production machine for sheet material and method for manufacturing such a belt |
| 06/24/2009 | EP2072667A1 Belt for a production machine for sheet material and method for manufacturing such a belt |
| 06/24/2009 | CN101466893A A method, lifting device and arrangement for replacing a fabric in a web forming machine and a corresponding web forming machine |
| 06/24/2009 | CN101466892A Hood for web forming, press and/or dryer section |
| 06/23/2009 | CA2559163C Papermaker's forming fabric with machine direction stitching yarns that form machine side knuckles |
| 06/23/2009 | CA2434965C Spirally wound shaped yarns for paper machine clothing and industrial belts |
| 06/23/2009 | CA2352838C Paper machine substrates resistant to contamination by adhesive materials |