| Patents for D21F 1 - Wet end of machines for making continuous webs of paper (14,078) |
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| 06/28/2012 | WO2012085338A1 Paper machine belt, belt manufacturing method, and arrangement in connection with paper machine |
| 06/28/2012 | WO2010145871A3 Headbox for a machine for producing a fibrous material web, and machine |
| 06/27/2012 | EP2195484B1 Method for manufacturing a press felt with seam, and press felt |
| 06/27/2012 | CN202284263U 纸机短流程消音槽 Short process silencer slot machine |
| 06/27/2012 | CN102517958A Formation vacuum box used in dry-type papermaking production line |
| 06/27/2012 | CN102517957A Paper cutting device with return roll |
| 06/27/2012 | CN102517956A Paper machine faric |
| 06/27/2012 | CN102517955A High-wear-resistance low-electrostatic SiC (silicon carbide) ceramic panel for paper machine and method for producing high-wear-resistance low-electrostatic SiC ceramic panel for paper machine |
| 06/27/2012 | CN102517954A Paper machine faric |
| 06/27/2012 | CN101918638B Method for removing unwanted matter from an aqueous paper fiber suspension using at least one flotation installation |
| 06/26/2012 | US8205644 Industrial two-layer fabric |
| 06/21/2012 | WO2012083129A1 Energy saving papermaking forming apparatus and method for lowering consistency of fiber suspension |
| 06/21/2012 | WO2012082505A1 Papermaking forming fabric with long bottom cmd yarn floats |
| 06/21/2012 | WO2012081698A1 Device for producing fibrous sheet |
| 06/21/2012 | WO2012080859A2 Vacuum roll and method of use |
| 06/21/2012 | WO2011130503A4 Paper making processes and system using enzyme and cationic coagulant combination |
| 06/21/2012 | DE202012004003U1 Anordnung zum Beheizen des Stoffauflaufs einer Faserbahnmaschine Arrangement for heating the headbox of a fiber web machine |
| 06/21/2012 | DE102010063156A1 Conveyor belt for drying material web, has web upper side and web lower side, where system of warp yarns is interwoven with system of bullet yarns |
| 06/21/2012 | CA2822065A1 Energy saving papermaking forming apparatus and method for lowering consistency of fiber suspension |
| 06/21/2012 | CA2810263A1 Papermaking forming fabric with long bottom cmd yarn floats |
| 06/20/2012 | EP2464784A1 Headbox, sheet-forming unit having a headbox and method for operating a sheet-forming unit |
| 06/20/2012 | EP2464783A1 Method for operating a sheet-forming unit, and sheet-forming unit |
| 06/20/2012 | EP2464782A2 Headbox for a machine for producing a fibrous material web and machine |
| 06/20/2012 | CN202279993U 强韧自给缝合聚酯成形网 Tough polyester suture self-forming network |
| 06/20/2012 | CN202279992U 强韧自绑定聚酯成形网 Since binding tough polyester forming fabric |
| 06/20/2012 | CN1952257B Papermaker's forming fabric with machine direction stitching yarns that form machine side knuckles |
| 06/20/2012 | CN101861427B A method for feeding high-consistency pulp to a formation support and a high-consistency pulp headbox |
| 06/20/2012 | CN101755090B Method for the processing of pulp |
| 06/20/2012 | CN101725081B Coating paper for printing |
| 06/20/2012 | CN101092801B Papermaker's forming fabric with cross-direction yarn stitching and ratio of top machined direction yarns to bottom machine direction yarns of 2:3 |
| 06/19/2012 | US8202356 Degassing centrifugal apparatus with sensor |
| 06/19/2012 | CA2600589C Hydrofoil for a papermaking installation |
| 06/19/2012 | CA2497657C Hydrofoil for papermaking installations |
| 06/14/2012 | US20120145346 Method for optimizing the energy balance in forming sections in machines for the production of fibrous webs, and forming section |
| 06/14/2012 | DE102010062976A1 Radialventilator mit Tropfenabscheiderfunktion Centrifugal fan with Tropfenabscheiderfunktion |
| 06/13/2012 | EP2462355A1 Fastening member for a curved roll, as well as arrangement and method for controlling the vibration of a curved roll |
| 06/13/2012 | DE202012003381U1 Trockensieb für die Trockensektion einer Papiermaschine Dryer for drying section of a paper machine |
| 06/13/2012 | CN202273135U 一种真空抽吸系统 A vacuum suction system |
| 06/13/2012 | CN202273134U 一种造纸网布系统 A papermaking mesh system |
| 06/13/2012 | CN202273133U 一种正压流浆箱 One kind of positive headbox |
| 06/13/2012 | CN102493255A System for producing liner paper |
| 06/13/2012 | CN101111638B Triple layer fabrics having multiple contour binders |
| 06/12/2012 | US8196613 Multi-layer papermaker's forming fabric with paired MD binding yarns |
| 06/08/2012 | CA2761223A1 Press felt for papermaking |
| 06/07/2012 | US20120138251 Headbox for a machine to produce a fiber web |
| 06/06/2012 | EP2459801A1 Forming fabric for the production of a fibrous web material |
| 06/06/2012 | CN202265736U 自动来回喷水装置 Automatic sprinklers back and forth |
| 06/05/2012 | US8192582 Apparatus and method for stabilizing a moving web |
| 05/31/2012 | WO2012070644A1 Method for producing paper |
| 05/30/2012 | EP2458086A1 Industrial two-layer fabric |
| 05/30/2012 | EP2458048A2 Industrial two-layer fabric |
| 05/30/2012 | CN202247514U Paper pulp recovery device with six-sided sieve |
| 05/30/2012 | CN202247513U Separator device for use in paper making process |
| 05/30/2012 | CN202247512U Rapid paper pulp preparation system |
| 05/30/2012 | CN1978786B Anti-counterfei waterprint paper and its manufacturing method |
| 05/30/2012 | CN102482847A 用于工业用纺织品的强化的经线回路粘合的接缝 Used to strengthen industrial textiles warp loops bonded seams |
| 05/30/2012 | CN101967766B Production device of anti-counterfeiting paper |
| 05/30/2012 | CN101748638B Compound watermark anti-counterfeiting paper and manufacturing method thereof |
| 05/30/2012 | CN101657582B Flotation cell , injector for flotation cell and method for providing flow to flotation cell |
| 05/30/2012 | CN101558199B Fabric for paper making machine and method for forming the fabric |
| 05/30/2012 | CN101272872B System for continuous processing |
| 05/29/2012 | US8187425 Apparatus for washing and dewatering pulp |
| 05/29/2012 | CA2552431C Method and apparatus for transverse distribution of a flowing medium |
| 05/24/2012 | DE102011084909A1 Fiber web treatment device e.g. roller used in fiber web manufacturing machine for manufacturing fiber web e.g. paper, has shaft that is provided with shaft extension, such that motor is provided around the shaft extension |
| 05/24/2012 | DE102010044159A1 Method for treating fiber suspension for paper machine for manufacturing paper web, involves lowering air content of fiber suspension by floatation stage, and strongly increasing air content in stage than in preceding floatation stages |
| 05/24/2012 | DE102010044079A1 Vorrichtung und Verfahren zur Herstellung einer Materialbahn Apparatus and method for producing a material web |
| 05/23/2012 | EP2455309A1 Dual layer twill fabric for conveyor belt applications |
| 05/23/2012 | EP2454411A1 Headbox for a machine for producing a fibrous web |
| 05/23/2012 | CN102472010A 成形单元和用于制造料幅的方法 Forming unit and a method for producing the material web |
| 05/23/2012 | CN102472009A 制造纤维材料幅的机器所用的流浆箱 Manufacturing fibrous material web machine headbox used |
| 05/23/2012 | CN101529017B Multiple mode headbox |
| 05/23/2012 | CN101195974B Production processing method and device for regenerating waste material slag in wastepaper papermaking |
| 05/23/2012 | CN101187183B Mechanical defoaming device |
| 05/23/2012 | CN101158129B Embossed fabrics and method of making the same |
| 05/23/2012 | CN101100827B Low-pressure feeding valve |
| 05/22/2012 | US8182653 Refiner steam separation system for reduction of dryer emissions |
| 05/22/2012 | US8182651 Sheet material comprising at least one watermark having a colored shade |
| 05/16/2012 | DE102010043943A1 Verfahren und Vorrichtung zur Regelung von Materialeigenschaften Method and apparatus for control of material properties |
| 05/16/2012 | CN102459731A Ultra-resilient fabric |
| 05/10/2012 | DE102011084779A1 Hydraulic head box for fiber web manufacturing machine, has throttling bushes rotated around longitudinal axis of manifold to regulate pressure loss of fiber suspension flow during turning of flow into manifold |
| 05/10/2012 | DE102010043458A1 Wire for machine for producing fibrous material web, particularly tissue web, has tissue layer having web-side surface and machine-side surface, where tissue layer contains basic weaves |
| 05/09/2012 | EP2449174A1 Forming unit and method for producing a material web |
| 05/08/2012 | US8172985 Extraction bedplate with laser or water jet cut apertures |
| 05/03/2012 | WO2012055690A1 Stretched endless fabric |
| 05/03/2012 | US20120103549 Papermaking And Products Made Thereby With Ionic Crosslinked Polymeric Microparticle |
| 05/03/2012 | US20120103544 Method for producing a web of tissue |
| 05/03/2012 | DE202012003831U1 Randspritzdüsen-Anordnung Trim Nozzles assembly |
| 05/03/2012 | DE102011085220A1 Verfahren und Vorrichtung zur Erkennung von Stickyablagerungen bei der Papierproduktion Method and apparatus for detection of sticky deposits in paper production |
| 05/03/2012 | DE102010049490A1 Method for manufacturing covering i.e. endless belt, of paper machine, involves stretching continuous polymer web in running direction of covering transverse to material-fittingly connected edges |
| 05/02/2012 | EP2446083A2 Headbox for a machine for producing a fiber web |
| 05/02/2012 | CN202208859U High pressure transmitting device for felt cleaning |
| 05/02/2012 | CN102439225A Twin wire press |
| 05/02/2012 | CN102439224A Structured forming fabric,papermaking machine and method |
| 05/02/2012 | CN102433791A Production method for ultra-low quantitative corrugated core paper and product produced thereby |
| 05/02/2012 | CN101622398B Industrial fabrics and its manufacture method |
| 05/02/2012 | CN101343844B Equipment and method for manufacturing high-density large-piece insulating paperboard |
| 05/01/2012 | US8168041 Device for diluting shredded cellulosic particles/chips |
| 05/01/2012 | US8167133 Flotation cell |
| 04/26/2012 | WO2012052263A1 Sheet-forming unit for producing a material web, and method for operating the sheet-forming unit |
| 04/26/2012 | DE102010042779A1 Device for changing volume in fiber course machine, has upper body and lower body, where upper body and lower body have connecting surfaces, which are opposite to each other |