| Patents for D21F 1 - Wet end of machines for making continuous webs of paper (14,078) |
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| 08/27/2008 | CN101250830A Method for circulation installation of waterline veneer net as well as tensing fixed device thereof |
| 08/26/2008 | US7416636 Method and apparatus for foam forming |
| 08/26/2008 | US7415993 Fabrics with multi-segment, paired, interchanging yarns |
| 08/26/2008 | CA2351186C Paper machine fabric |
| 08/21/2008 | WO2008098778A2 Wear side weave pattern of a composite forming fabric |
| 08/21/2008 | US20080196848 Rotating surface on which a pulp web is formed; feed; discharge; remove filtrates; especially well suited for washing pulp; sulfate pulp industry; liquid removed; pulp washed after digestion and between and after bleaching stages; remarkable space saving; reduced number of apparatus; decrease expenses |
| 08/21/2008 | CA2678421A1 Wear side weave pattern of a composite forming fabric |
| 08/14/2008 | WO2008095883A1 Pinseam press fabric |
| 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 |
| 08/13/2008 | EP1956139A1 Paper machine clothing with auxetic fibers and/or yarns |
| 08/13/2008 | EP1956075A1 Pulp and paper manufacturing cleaning composition |
| 08/13/2008 | EP1954875A2 Fixture for the reed of a seam weaving machine in order to alternatively roll in the seam weft thread by means of an inclined position of the combs or a movable roll |
| 08/13/2008 | EP1954873A2 Method for manufacturing paper |
| 08/13/2008 | CN201099800Y Paper making machine suction flat box integral stone |
| 08/13/2008 | CN201099799Y Pressure disc type filter |
| 08/13/2008 | CN201099798Y Pulsating pressure type white water pulp-saver |
| 08/13/2008 | CN201099797Y 24 heald frame self-binding polyester three-layer paper-making net |
| 08/12/2008 | US7410554 Unique modular construction for use as a forming fabric in papermaking or tissue or nonwovens |
| 08/12/2008 | CA2421210C Patterned papermachine clothing |
| 08/12/2008 | CA2345471C Pollution control method for cylindrical dryer used in paper machine |
| 08/12/2008 | CA2334207C Equipment and method in a paper or board machine for mixing of fresh stock and of water for dilution of fresh stock |
| 08/07/2008 | WO2008095055A1 Subassembly for industrial fabrics |
| 08/07/2008 | WO2008094229A1 Papermaker's forming fabric with cross-direction yarn stitching and ratio of top machined direction yarns to bottom machine direction yarns of less than 1 |
| 08/07/2008 | WO2008093000A1 Overpressure apparatus |
| 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 |
| 08/07/2008 | CA2686721A1 Overpressure apparatus |
| 08/07/2008 | CA2676828A1 Subassembly for industrial fabrics |
| 08/06/2008 | EP1951954A1 Paper machine fabric |
| 08/06/2008 | EP1282506B1 Paper |
| 08/06/2008 | CN201095710Y Pulp guiding type cylinder mould thickener |
| 08/05/2008 | US7407563 Apparatus and method in the treatment of the stock passed to a headbox of a paper machine or equivalent |
| 08/05/2008 | CA2429305C Industrial two-layer fabric |
| 07/31/2008 | WO2008090052A1 Method for dehydrating pulp, and dehydration machine for carrying out the method |
| 07/31/2008 | WO2008089844A1 Roll, particularly of a paper, board, tissue or finishing machine, and method for manufacturing the same |
| 07/31/2008 | US20080179032 Headbox apparatus for a papermaking machine |
| 07/31/2008 | US20080179029 White water, dewatered and collected in the paper making section, is used as cleaning water, and circulated in the pulp making section and pulp concentration adjusting section, as cleaning water |
| 07/31/2008 | US20080179026 Apparatus and Method For Manufacturing Security Paper |
| 07/31/2008 | DE102007004678A1 Tape for web material e.g. paper, manufacturing machine, has connectors with retaining sections laminated between successive film layers, and coupling sections connected with each other for continuous creation of tape |
| 07/31/2008 | DE102007004677A1 Belt e.g. conveyor belt, for e.g. paper web producing machine, has polymer film layers including belt edges respectively formed by film layers and textile reinforcing layer, and belt center formed by film layers |
| 07/31/2008 | DE102007004676A1 Strip for machine for manufacturing material web, particularly paper, carton or tissue web, has load carrying two dimensional expanded carrier structure, and sandwich structure that is connected with carrier structure |
| 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 | EP1950343A1 Non-woven through air dryer and transfer fabrics for tissue making |
| 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 |
| 07/30/2008 | EP1725710B1 Apparatus for conditioning a fabric in a papermaking machine and associated method |
| 07/30/2008 | EP1567714B1 Insertion of an elongate element into a fibrous substrate |
| 07/30/2008 | CN201092638Y Pressboard device of corrugated board assembly line drying part |
| 07/30/2008 | CN201092637Y Paper guide roll with stainless steel coating layer |
| 07/30/2008 | CN201092636Y Papermaking paper-pulp portrait quantitative pulsed attenuator |
| 07/30/2008 | CN101230551A Paper machine for used paper recycling apparatus |
| 07/30/2008 | CN100406645C High drainage dimensionally stable brownstock washer belt design |
| 07/29/2008 | CA2397138C Method of draining water from low-consistency water-fibre suspensions |
| 07/24/2008 | WO2008087146A1 Paper machine fabric with trapezoidal shaped filaments |
| 07/24/2008 | DE102008000055A1 Lining and material web guiding system for e.g. paper machine, has grooves formed on guide roller i.e. grooved roller, and arranged in parallel in transverse direction of machine, where roller is equipped to produce vacuum |
| 07/24/2008 | DE102007003044A1 Control device for machine, particularly paper or cardboard machine for manufacturing sheet of fibrous material, has guide roller and roll shell |
| 07/24/2008 | DE102007002514A1 Verfahren zum Herstellen von hochwertigen Papieren A process for producing high quality papers |
| 07/23/2008 | EP1947238A2 Device for bracing a filter band, felt band or paper band located in a facility for making paper |
| 07/23/2008 | EP1947237A2 Device for bracing a filter band, felt band or paper band located in a facility for making paper |
| 07/23/2008 | CN201089867Y Device for collecting water and vapour in wet part of high speed paperboard |
| 07/23/2008 | CN101225619A Paper machine for used paper recycling apparatus |
| 07/23/2008 | CN101225617A Hydrolysis resistant corrugator fabric |
| 07/23/2008 | CN101225616A Pulp feeder for used paper recycling apparatus |
| 07/23/2008 | CN100404739C Open type substrate fabric for press felt for making paper and press felt for making paper |
| 07/22/2008 | CA2484896C Papermaker's forming fabric |
| 07/17/2008 | WO2008064906A3 Headbox of a machine for producing a web of fibrous material |
| 07/17/2008 | US20080169073 Pitch and stickies control in pulp and papermaking processes |
| 07/17/2008 | US20080169040 Machine side layer weave design for composite forming fabrics |
| 07/17/2008 | DE102007001848A1 Verfahren zur Förderung einer Faserstoffsuspension, insbesondere im Konstanten Teil vor einem Stoffauflauf einer Papier- oder Kartonmaschine Mechanism to facilitate fiber suspension, especially in the approach flow in front of a headbox of a paper or board machine |
| 07/16/2008 | EP1944410A1 Method for transporting a fibrous suspension |
| 07/16/2008 | CN101220570A Security paper and method and device for producing the same |
| 07/16/2008 | CN100402275C Degradable plant fiber packaging bag and preparation method thereof |
| 07/15/2008 | US7399513 Paper including watermarks and/or embossing |
| 07/15/2008 | US7399382 Device for cleaning a roll in a paper production plant |
| 07/15/2008 | US7399380 Jet velocity vector profile measurement and control |
| 07/15/2008 | CA2437831C Antifouling papermaker's fabric |
| 07/15/2008 | CA2395141C Papermaking fabric |
| 07/10/2008 | WO2008082546A1 A headbox apparatus for a papermaking machine |
| 07/09/2008 | EP1941096A1 Expander roller |
| 07/09/2008 | EP1941095A2 Transfer belt |
| 07/09/2008 | EP1941092A2 A needled belt with high thickness and elasticity |
| 07/09/2008 | CN101215799A Multi-net concentrator |
| 07/09/2008 | CN101215798A Laminated multiaxial press fabric |
| 07/09/2008 | CN100400746C Dryer fabric with air channel on the backside |
| 07/09/2008 | CN100400745C Device for roughly regulating or fine adjustment for paper banner through adding diluent water |
| 07/08/2008 | CA2536710C Papermaker's forming fabric with machine direction stitching yarns that form machine side knuckles |
| 07/03/2008 | WO2008077695A1 Forming fabric having offset binding warps |
| 07/03/2008 | WO2008077585A1 Headbox of a machine for the production of a fibrous material web |
| 07/03/2008 | DE19857096B4 Verfahren zur Herstellung von Mehrschichtpapierkarton A process for the production of multi-layer paper carton |
| 07/03/2008 | CA2668141A1 Forming fabric having offset binding warps |
| 07/02/2008 | EP1939351A1 Suction tube for nonwoven mat machine and method |
| 07/02/2008 | EP1937893A2 Dewatering filter and method for the production thereof |
| 07/02/2008 | CN101213339A A roll body for a press roll |
| 07/02/2008 | CN100398714C Joint reinforcement for seam paper-making fabric |
| 07/01/2008 | US7393434 Method and device for stabilizing unseamed loops |
| 06/26/2008 | WO2008076643A1 Tad fabric with triangular weft yarns |
| 06/26/2008 | WO2008074913A1 Measuring roll for a fibre-web machine, advantageously for a reel-up of a fibre web |
| 06/26/2008 | WO2008050008A8 Process for manufacturing a fibrous ply comprising an element of a given thickness, forming fabric for producing the fibrous ply, method for producing said fabric and security sheet including a fibrous ply comprising an element of a given thickness |
| 06/26/2008 | US20080149214 Forming fabric having binding weft yarns |
| 06/26/2008 | US20080149213 Forming fabric having offset binding warps |
| 06/26/2008 | DE102006062275A1 Forming element for a paper mold for producing an antifalsification paper with water-mark or continuous opening having a lower side and an upper side, comprises laminar and/or linear shaping elements having a line thickness |