| Patents for D21F 1 - Wet end of machines for making continuous webs of paper (14,078) |
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| 06/26/2008 | DE102006062236A1 Vorrichtung zur Herstellung einer Faserstoffbahn An apparatus for producing a fibrous web |
| 06/26/2008 | DE102006062232A1 Head box for fibrous material web e.g. cardboard web, producing machine, has stock flow nozzle designed in symmetric manner, and upper and lower orifices positionably arranged at outlet-sides of nozzle walls |
| 06/26/2008 | DE102006061959A1 Abnahmeeinrichtung für eine Maschine zur Herstellung einer Faserstoffbahn, insbesondere einer Papier- oder Kartonbahn Removal means for a machine for producing a fibrous web, in particular a paper or board web |
| 06/26/2008 | DE102006061958A1 Nassteil für eine Maschine zur Herstellung von Faserstoffbahnen, insbesondere Papiermaschine zur Herstellung holzfreier Papiere Wet part for a machine for producing fibrous webs, particularly paper machine for the production of wood-free papers |
| 06/26/2008 | DE102006061114A1 Gewebeband für eine Maschine zur Herstellung von Bahnmaterial und Verfahren zur Herstellung eines derartigen Gewebebandes Fabric belt for a machine for producing web material, and method for producing such a fabric belt |
| 06/26/2008 | DE102006060995A1 Suction box for paper machine has at least one stripping element arranged between side walls that can be pressed against band and removed from band in operation |
| 06/26/2008 | CA2678671A1 Tad fabric with triangular weft yarns |
| 06/25/2008 | EP1936025A1 Fabric for a production machine for sheet material and method for manufacturing such a fabric |
| 06/25/2008 | EP1936024A1 Forming fabric having binding weft yarns |
| 06/25/2008 | EP1468142B1 Paper including watermarks and/or embossings |
| 06/25/2008 | CN101208477A Method of papermaking |
| 06/25/2008 | CN101208474A Method for producing antifalsification papers, paper mould, and forming element for paper mould |
| 06/25/2008 | CN101208473A Four layer seam multi-axial fabric |
| 06/24/2008 | US7390379 Method and apparatus for determining the lateral position of a web or fabric edge in a former |
| 06/19/2008 | WO2008073301A2 Machine side layer weave design for composite forming fabrics |
| 06/19/2008 | WO2008071845A1 Gear-system arrangement for driving a vacuum roll and for supporting the internal structures of a vacuum roll |
| 06/19/2008 | WO2008071844A1 Gear -system arrangement for driving a vacuum roll and for supporting the internal structures of a vacuum roll |
| 06/19/2008 | WO2008071325A1 Dewatering screen and method for the production thereof |
| 06/19/2008 | US20080142180 Spiral, threaded or screw-like structure made of blades; removes dust from a wire, a felt or various other fabrics which are used for example in a paper machine |
| 06/19/2008 | DE102006059545A1 Device for removing waste water produced within a loop of a revolving drainage screen in a machine for manufacturing a fibrous material comprises a suction channel with a suction opening arranged in a groove |
| 06/19/2008 | DE102006058721A1 Machine headbox for production of sheet of fibrous material made of fiber suspension, has head box nozzle with upper nozzle wall, lower nozzle wall, two side walls, slot and nozzle chamber passing through fiber suspension |
| 06/19/2008 | DE102006058513A1 Entwässerungssieb und Verfahren zu seiner Herstellung Dewatering and process for its preparation |
| 06/18/2008 | EP1931827A1 Method for producing a sheet of fibrous material comprising localized portions of fibrous material |
| 06/18/2008 | EP1931825A1 Method for producing a sheet material provided with at least one window |
| 06/18/2008 | EP0946800B1 Improvement of seam integrity in multiple layer/multiple seam press fabrics |
| 06/17/2008 | US7387709 Hydrofoil for papermaking installations |
| 06/17/2008 | CA2328276C Underwire water weight turbulence sensor |
| 06/12/2008 | WO2008068317A1 Cloth tape for a machine for the production of sheet material, in particular paper or cardboard |
| 06/12/2008 | WO2008068074A1 Fabric belt for a machine for producing web material, in particular paper or paperboard |
| 06/12/2008 | US20080135200 Hydrolysis resistant corrugator fabric |
| 06/12/2008 | US20080135197 Papermaking |
| 06/12/2008 | DE102006059482A1 Forming fabric for cardboard- and paper-making machines is made up of two layers of textile, number of warp threads in upper layer, which contacts paper, being greater than that in lower layer |
| 06/12/2008 | DE102006058366A1 Gewebeband für eine Maschine zur Herstellung von Bahnmaterial, insbesondere Papier oder Karton Fabric belt for a machine for producing web material, in particular paper or cardboard |
| 06/12/2008 | DE102006057868A1 Scraper for machine for production and/or improvement of paper, cardboard, or other fiber strip materials useful for drying and pressing sections of paper processing machines The machine has functionally safe space saving suction system |
| 06/12/2008 | DE102006057861A1 Method for treating a filtrate produced from a paper fiber suspension of waste paper comprises adding the filtrate partly to the paper fiber suspension at a site lying downstream of a thickening units from which the filtrate is produced |
| 06/12/2008 | DE102006057855A1 Device for cleaning encircling band, especially for fabrication of paper strip, has outlet strip arranged directly in direction of encircling band |
| 06/12/2008 | DE102006057254A1 Conveyor belt for machine for manufacturing web material, particularly paper or cardboard, comprises elastic building material, which has web material contact side with web material contact surface |
| 06/12/2008 | DE102006057228A1 Verfahren zur Herstellung einer bandartigen Bespannung für eine Maschine zur Herstellung von Bahnmaterial, insbesondere Papier oder Karton A process for producing a fabric-like clothing for a machine for producing web material, in particular paper or cardboard |
| 06/12/2008 | CA2672006A1 Fabric belt for a machine for the production of web material, particularly paper or cardboard |
| 06/11/2008 | EP1930498A1 Method for manufacturing a tape-like fabric for a production machine for sheet material, in particular paper or cardboard |
| 06/11/2008 | EP1929164A1 Expander roller |
| 06/11/2008 | EP1573122B1 High permeability, multilayer woven papermaker's fabric with machine direction binder yarns |
| 06/11/2008 | CN101198747A Sieve mechanism for the production of paper, and method for the treatment of nonwoven fibers |
| 06/11/2008 | CN101198746A 浮选室 Flotation chamber |
| 06/11/2008 | CN101195975A High speed wild shaping device |
| 06/11/2008 | CN101195974A Production processing method and device for regenerating waste material slag in wastepaper papermaking |
| 06/11/2008 | CN101195973A Papermaker's forming fabric |
| 06/10/2008 | US7384514 Non-woven inorganic fiber mat |
| 06/10/2008 | US7384513 Forming fabrics |
| 06/10/2008 | US7384511 Device for changing the cloth of a paper machine |
| 06/10/2008 | US7384510 Apparatus and method for determining the permeability of a circulating band in a paper machine |
| 06/10/2008 | US7384508 Draining water from a cellulose web which is formed in a wedge-shaped space defined by two wires, the wires being supported on chamber assemblies including at one time at least one water receiving chamber, the water flowing therein through |
| 06/10/2008 | CA2281186C Device and process for metering auxiliary materials into the flow box of a paper machine |
| 06/05/2008 | WO2008064906A2 Headbox of a machine for producing a web of fibrous material |
| 06/05/2008 | WO2007134973A3 Method for reducing adhering impurities in paper production |
| 06/05/2008 | US20080128104 Paper machine dewatering system |
| 06/05/2008 | DE102006057010A1 Stoffauflauf einer Maschine zur Herstellung einer Faserstoffbahn Headbox of a machine for producing a fibrous web |
| 06/05/2008 | DE102006057008A1 Head box for multi-layered fibrous material web producing machine, has mechanism including transverse distribution pipes connected one behind another, where transverse distribution pipes keep layer with fibrous material suspension |
| 06/04/2008 | CN201068537Y Environment-friendly type paper making equipment |
| 06/04/2008 | CN101194067A Construction method of a paper machine or similar and a paper machine or equivalent |
| 06/04/2008 | CN101194066A Installation module for paper making machine or paperboard making machine |
| 06/04/2008 | CN100392262C Tube roll for a paper machine and a method for manufacturing a tube roll |
| 06/03/2008 | US7381308 Seam for multiaxial papermaking fabrics |
| 06/03/2008 | US7381306 Paper machine belt |
| 06/03/2008 | US7381301 Roll changing carriage displaced transversely with respect to the strip rolling stand and a crossbar on wheels on the carriage for removing the set of backup rolls; can be moved out of the carriage on guide rails parallel to the rolls into the stand |
| 06/03/2008 | US7381296 Method of forming decorative tissue sheets |
| 06/03/2008 | US7381295 Centrifuging, cleaning; pressurized screens; bypass manifolds; circulation |
| 06/03/2008 | CA2483822C Papermaker's forming fabric |
| 06/03/2008 | CA2467108C Rotor |
| 05/29/2008 | US20080121360 Thick stock is delivered to paper machine and diluted with tail water; fractionation into two different fine and course stock fractions; screening |
| 05/29/2008 | DE102007055571A1 Segment e.g. wedge segment, mounting device for head box of paper machine, has intermediate part with groove for segment, and impact part inserted into groove of holder arranged in side, where intermediate part is pressed at holder |
| 05/29/2008 | DE102006055823A1 Verfahren zur Erfassung eines Abrisses einer Faserstoffbahn in einer Trockenpartie einer Maschine zur Herstellung der Faserstoffbahn und Trockensieb zur Durchführung des Verfahrens A method of detecting an outline of a fibrous web in a drying section of a machine for producing the fibrous web and drying wire for carrying out the method |
| 05/29/2008 | DE102006008760B4 Anordnung zur Zuführung von Stoffkomponenten in eine Papiermaschine Arrangement for feeding material components in a paper machine |
| 05/28/2008 | CN101187183A Mechanical defoaming device |
| 05/27/2008 | CA2511614C Tube roll for a paper machine and a method for manufacturing a tube roll |
| 05/27/2008 | CA2312281C System for washing porous mat |
| 05/23/2008 | CA2568691A1 Cleaning apparatus, especially for paper production plants |
| 05/22/2008 | US20080115902 Forming of a Paper or Board Web in a Twin-Wire Former or in a Twin-Wire Section of a Former |
| 05/21/2008 | EP1922446A1 Method for producing antifalsification papers, paper mould, and forming element for paper mould |
| 05/21/2008 | EP1583865B1 Non-woven through air dryer and transfer fabrics for tissue making |
| 05/21/2008 | DE102006054209A1 Carrier i.e. draping carrier, for use in cover changing system, has retaining device, where position of draping carrier during draping of endless belt is different from position of carrier during lifting of framing part and pulling of belt |
| 05/21/2008 | CN101184893A Multiaxial fabric having reduced interference pattern |
| 05/21/2008 | CA2607514A1 Device for supporting a wire, felt or paper web in a paper production plant |
| 05/21/2008 | CA2607451A1 Device for supporting and cleaning a felt in a paper production plant |
| 05/20/2008 | US7374640 Grooved surface belt or roll and method of fabrication |
| 05/20/2008 | US7374639 Papermaking belt |
| 05/20/2008 | US7373957 Papermaking screen |
| 05/15/2008 | US20080110589 Method And Apparatus Of A Twin-Wire Press |
| 05/15/2008 | US20080110588 single mass flows are held separate from each other with the lamella before the flows are united after the lamella; fibrous web machine |
| 05/15/2008 | US20080110474 Paper machine belt conditioning system, apparatus and method |
| 05/15/2008 | DE102007053653A1 Sheet forming section for paper board machine, has wire section has two dehydrating sections with stationary vacuum-subjected forming shoe, and wire section has shaper for slot with two wires |
| 05/14/2008 | EP1921206A2 Spreading roller |
| 05/14/2008 | EP1920108A1 Spiral link fabric with improved flexibility |
| 05/14/2008 | CN101180433A Multilayer paper machine fabric having cross machine direction yarns made of a material which counters edge curing |
| 05/14/2008 | CN101177920A Vortex pulp distributor |
| 05/08/2008 | WO2008053504A1 Device for controlling the transverse weight distribution in paper webs |
| 05/08/2008 | US20080105323 Fabrics Employing Binder/Top Interchanging Yarn Pairs |
| 05/08/2008 | DE102006051849A1 Circulating belt e.g. drying fabric, cleaning method for e.g. paper machine, involves subjecting belt with auxiliary jet from auxiliary device, and subjecting side edges of belt more strongly than remaining areas of belt with jet |
| 05/08/2008 | DE102006051848A1 Reinigungsvorrichtung Cleaning device |
| 05/07/2008 | EP1918450A1 Cleaning device |