| Patents for D21F 1 - Wet end of machines for making continuous webs of paper (14,078) |
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| 03/23/2011 | CN101988277A Pulp board machine for producing water absorbent resin-containing pulp boards |
| 03/23/2011 | CN101133207B A device and method for removing liquid and application of the device |
| 03/22/2011 | CA2463897C Fabric for use in the manufacture of tissue products having visually discernable background texture regions bordered by curvilinear decorative elements and method thereof |
| 03/17/2011 | US20110061829 Method for degassing and supplying a fibrous suspension to a headbox or a filter device and degassing device |
| 03/17/2011 | US20110061828 Apparatus for Cleaning Paper Machine Press Fabrics On-The-Run |
| 03/16/2011 | EP2295634A2 Method for forming a continuous paper web extensible in the longitudinal direction and in the transverse direction |
| 03/16/2011 | EP2294261A1 Bar arrangement for a machine for producing a fibrous web |
| 03/16/2011 | CN201762609U Papermaking pulp recycling device |
| 03/16/2011 | CN201762608U High-transverse-stiffness three-layer paper making forming screen |
| 03/16/2011 | CN201762607U Three-layer papermaking forming mesh with high air permeability |
| 03/10/2011 | DE102009040317A1 Mixing apparatus for flotation device for removal of impurities using gas bubbles from aqueous fiber suspension in flotation container, has channels provided with lateral surfaces producing turbulences in sections |
| 03/10/2011 | DE102009029190A1 Verfahren zum Wiederaufbereiten von Papiermaschinenbespannungen The process for reclaiming of paper machine clothing |
| 03/09/2011 | EP2217758B1 Method and device for producing helical screens |
| 03/09/2011 | EP1792007B1 Seam for multiaxial papermaking fabrics |
| 03/08/2011 | US7901544 Paper machine fabric leader |
| 03/08/2011 | US7901530 Fabric seams |
| 03/08/2011 | US7900330 Method and device for changing a fabric in a paper or board machine |
| 03/03/2011 | WO2011022831A1 Reinforced warp loop bonded seam for an industrial textile |
| 03/03/2011 | DE102009029081A1 Lasermarkierung Laser marking |
| 03/02/2011 | EP2288748A1 Cylinder mold |
| 03/02/2011 | CN101544450B Method for treating and recycling waste paper making wastewater |
| 03/01/2011 | US7897018 Process for producing papermaker's and industrial fabrics |
| 03/01/2011 | US7897017 Microstructured monofilament and twined filaments |
| 03/01/2011 | US7897016 Headbox apparatus for a papermaking machine |
| 02/24/2011 | WO2010149413A3 Headbox for a machine for producing a fiber web |
| 02/23/2011 | EP2286026A2 Local tension generating air stabilization system for web products |
| 02/23/2011 | EP2286025A1 Shaking device |
| 02/23/2011 | CN101981252A Method and apparatus for transferring fiber web from a support fabric to another |
| 02/23/2011 | CN101981251A Improvements in security substrates |
| 02/22/2011 | US7892402 Flat woven full width on-machine-seamable fabric |
| 02/22/2011 | US7892400 High defiberization chip pretreatment apparatus |
| 02/22/2011 | US7892399 Local tension generating air stabilization system for web products |
| 02/22/2011 | CA2546273C Shaped slot vacuum dewatering box cover |
| 02/17/2011 | WO2011018555A1 Method for dewatering a fiber and particle suspension in the manufacture of pulp, paper or board |
| 02/17/2011 | WO2011018251A1 Headbox, sheet-forming unit having a headbox and method for operating a sheet-forming unit |
| 02/17/2011 | WO2011018250A1 Method for operating a sheet-forming unit, and sheet-forming unit |
| 02/17/2011 | DE202010016443U1 Stoffauflauf für eine Maschine zur Herstellung einer Faserstoffbahn Headbox for a machine for producing a fibrous web |
| 02/17/2011 | DE202010016217U1 Doppelsiebformer für eine Maschine zur Herstellung einer Faserstoffbahn aus wenigstens einer Faserstoffbahn Twin-wire former for a machine for producing a fibrous web from at least one fibrous web |
| 02/17/2011 | DE102009028405A1 Method involves providing high consistency fiber suspension in stock preparation before machine for producing and finishing paper, cardboard, tissue or other fibrous web |
| 02/17/2011 | DE102009028389A1 Stoffauflauf, Blattbildungseinheit mit einem Stoffauflauf und Verfahren zum Betreiben einer Blattbildungseinheit Headbox, sheet forming unit having a headbox and method for operating a sheet forming unit |
| 02/17/2011 | DE102009028385A1 Verfahren zum Betreiben einer Blattbildungseinheit und Blattbildungseinheit A method of operating a sheet forming unit and sheet forming unit |
| 02/16/2011 | EP2205791B1 Forming screen |
| 02/16/2011 | CN201746729U Cleaner of guide roller |
| 02/16/2011 | CN201746728U Medium-low speed paper machine flow box |
| 02/16/2011 | CN201746727U High speed paper machine headbox |
| 02/16/2011 | CN101978111A Belt and method of making a belt for a paper making machine |
| 02/16/2011 | CN101258279B Needled belt with high thickness and elasticity |
| 02/15/2011 | US7887872 Method and apparatus for separating impurities from machine circulation of coating station |
| 02/15/2011 | US7887673 Paper machine and method for manufacturing paper |
| 02/15/2011 | US7887671 Method for dilution of cellulose pulp |
| 02/15/2011 | US7887629 Process for the preparation of paper, paperboard and cardboard |
| 02/15/2011 | CA2483375C Forming fabric comprising flat shaped conductive monofilament used in the production of non-woven fabrics |
| 02/10/2011 | WO2011015707A1 Fastening member for a curved roll, as well as arrangement and method for controlling the vibration of a curved roll |
| 02/10/2011 | DE102009036615A1 Sicherheitspapier mit Wasserzeichen Security paper with watermark |
| 02/09/2011 | CN201738184U Net blanket washing device |
| 02/09/2011 | CN101970751A A method of and an arrangement for proportioning thick stock to a short circulation of a fiber web machine |
| 02/09/2011 | CN101967766A Production device of anti-counterfeiting paper |
| 02/08/2011 | US7882857 Industrial two-layer fabric |
| 02/03/2011 | WO2011012701A1 Forming fabric for the production of a fibrous web material |
| 02/03/2011 | DE10202137B4 Zweisiebformer Zweisiebformer |
| 02/03/2011 | CA2769399A1 Forming fabric for the production of a fibrous web material |
| 02/02/2011 | EP2280119A1 Security paper and method for its production |
| 02/02/2011 | CN201730019U Edge gluing machine |
| 02/01/2011 | US7879195 Structured forming fabric and method |
| 02/01/2011 | US7879194 Structured forming fabric and method |
| 02/01/2011 | US7879193 Structured forming fabric and method |
| 02/01/2011 | CA2427342C Security paper and methods for production thereof |
| 01/27/2011 | DE102009027860A1 Arrangement for guiding and drying e.g. paper web in material web manufacturing and/or finishing machine, has axially arranged supply channel sealed at two brackets by sealing units and including opening between sealing units |
| 01/26/2011 | EP2276886A2 Device for online control and/or regulation of a fibre-orientation cross-section |
| 01/26/2011 | EP2205792B1 Twin-wire former |
| 01/26/2011 | CN101960063A Ultra-resilient fabric |
| 01/26/2011 | CN101031678B Double layer forming fabric with high centre plane resistance |
| 01/25/2011 | US7874321 Industrial two-layer fabric |
| 01/25/2011 | CA2441321C A fabric for use in papermaking |
| 01/25/2011 | CA2318805C Fast cd and md control in a sheetmaking machine |
| 01/24/2011 | CA2673846A1 Method of manufacturing industrial textiles by minimizing warp changes |
| 01/20/2011 | WO2011006691A1 Headbox for a machine for producing a fibrous web |
| 01/20/2011 | US20110011485 Industrial two-layer fabric |
| 01/20/2011 | DE102009027721A1 Stoffauflauf für eine Maschine zur Herstellung einer Fasterstoffbahn Headbox for a machine for producing a Fasterstoffbahn |
| 01/19/2011 | EP2275602A1 Security paper, production method thereof and security document produced from same |
| 01/19/2011 | EP2274473A1 A distribution device for feeding of cellulose pulp |
| 01/19/2011 | EP1541242B1 Liquid spray unit of a paper making machine and method for spraying liquid using it |
| 01/19/2011 | CN201713726U Electric net washing device |
| 01/19/2011 | CN101952496A Industrial filtration fabric with high centre plane resistance |
| 01/18/2011 | US7873433 Production optimization using data received from a removable component |
| 01/18/2011 | US7871498 Fabrics for forming decorative tissue sheets |
| 01/18/2011 | US7871495 Device for removing liquid from a moving fabric or web |
| 01/13/2011 | US20110005696 Device and method for dilution of cellulose pulp |
| 01/12/2011 | EP2122026B1 Wear side weave pattern of a composite forming fabric |
| 01/12/2011 | CN201704577U High-speed paper machine top wire part |
| 01/12/2011 | CN1886555B Hybrid type forming section for a paper making machine |
| 01/12/2011 | CN101946038A Dewatering apparatus of a fiber web machine and a method for manufacturing a dewatering apparatus of a fiber web machine |
| 01/06/2011 | WO2011000614A1 Forming unit and method for producing a material web |
| 01/06/2011 | US20110000633 Method for crystallizing a filler in connection with a fiber web process, and an approach system for a fiber web machine |
| 01/05/2011 | EP1501977B1 Device and method for on-line control of the fibre direction of a fibre web |
| 01/05/2011 | DE102009027432A1 Formiereinheit und Verfahren zur Herstellung einer Materialbahn Forming assembly and process for producing a material web |
| 01/05/2011 | CN201695270U Three-layer papermaking net formed by interweaving polyester and nylon monofilaments |
| 01/05/2011 | CN201695269U 湍流发生器 Turbulence generator |
| 01/04/2011 | US7862879 Fabrics with v-guides |
| 12/29/2010 | WO2010149422A1 Method for conditioning an endlessly circulating dry screen belt and drying device having a device for conditioning |