| Patents for D21F - Paper-making machines; Methods of producing paper thereon (463) |
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| 05/06/2014 | CA2622949C Paper machine fabric |
| 12/03/2013 | CA2493858C A belt conveyor for transferring a web threading tail in a web manufacturing machine and a method for changing the belt loop of a belt conveyor for a web threading tail in a web manufacturing machine |
| 08/13/2013 | CA2583579C Method and apparatus of a twin-wire press |
| 01/22/2013 | CA2560214C Solid-liquid filtration cloth and filtering device |
| 01/15/2013 | CA2599584C A device for removing liquid from a moving fabric or web |
| 12/04/2012 | CA2574299C Fabric structure for use in paper machine and manufacturing method thereof |
| 10/23/2012 | CA2558232C Twin-wire press |
| 09/19/2012 | CN101194067B Paper machine, board machine, towel paper machine or pulp machine and its construction method |
| 08/28/2012 | CA2610807C Arrangement and method for sealing of a pocket space between drying cylinders in a paper machine or similar, runnability component, and method for manufacturing a runnability component |
| 08/22/2012 | CN1882744B Herringbone type vacuum dewatering box cover |
| 08/07/2012 | CA2736402C Runnability component for sealing of a pocket space between drying cylinders in a paper machine or similar, and method for manufacturing a runnability component |
| 07/18/2012 | CN1961115B Method and apparatus for changing loaded pressure distribution in crush roller gap of shoe press |
| 05/22/2012 | CA2556385C Method and apparatus at a twin-wire press and also a twin-wire press |
| 04/25/2012 | CN1930343B 造纸机中的设备 Paper machine equipment |
| 04/03/2012 | CA2525346C Apparatus in connection with a headbox of a paper machine or equivalent |
| 03/28/2012 | CN101194066B Paper making machine or paperboard making machine |
| 03/07/2012 | CN101285280B Runnability component in a paper machine or similar and method for manufacturing a runnability component |
| 03/07/2012 | CN101194068B Arrangement for sealing of a pocket space between drying cylinders in a paper machine or paperboard machine |
| 02/29/2012 | EP1685293B1 Vacuum dewatering box cover |
| 02/29/2012 | CN1789549B Arrangement in a headbox |
| 02/21/2012 | US8117765 Apparatus and method of sealing of a pocket space between drying cylinders in a paper machine or a board machine |
| 01/11/2012 | EP1716287B1 Method and apparatus in conjunction with a shoe press |
| 01/04/2012 | CN101278091B Paper machine fabric |
| 01/03/2012 | CA2587614C Method and system in a paper machine and software product |
| 12/06/2011 | CA2481395C Filter material |
| 11/30/2011 | CN101321912B 纸浆干燥机、从纸浆干燥机移除断裂的浆幅的设备和方法 Pulp dryer, the pulp web removal apparatus and method of the fracture from the pulp dryer |
| 11/16/2011 | EP1866478B1 Paper or board machine |
| 10/26/2011 | EP1902175B1 Construction method of a paper machine and paper machine |
| 09/21/2011 | EP1851377B1 A device for removing liquid from a moving fabric or web |
| 09/21/2011 | EP1807567B1 Method and twin-wire press for dewatering a fibre suspension |
| 09/07/2011 | EP1704278B1 Arrangement for a paper machine |
| 08/02/2011 | CA2494019C A vacuum belt conveyor for transferring a web threading tail in a web manufacturing machine |
| 07/27/2011 | CN1827912B Apparatus in a paper or cardboard machine for confining the pulp flow from the headbox |
| 07/06/2011 | EP1751350B1 Paper machine and method for manufacturing paper |
| 07/06/2011 | CN1965127B Loading device for a shoe press |
| 07/05/2011 | US7972480 Apparatus for removing a broken pulp web from a pulp dryer |
| 06/29/2011 | CN101171391B Method of and equipment for manufacturing a fibrous web formed at high consistency |
| 06/29/2011 | CN101155959B Paper or board machine |
| 06/28/2011 | CA2631510C Apparatus and method for removing a broken pulp web from a pulp dryer |
| 06/21/2011 | US7963180 Wireless sensors in roll covers |
| 06/08/2011 | EP1716286B1 Loading device for a shoe press |
| 06/08/2011 | CN1782223B Industrial roll, system for determining the work parameter and method for collecting signal data |
| 04/27/2011 | CN101057029B Method and apparatus of a twin-wire press |
| 04/26/2011 | US7931777 Multi-layer web formation section |
| 04/26/2011 | US7931153 Solid-liquid filtration cloth and filtering device |
| 04/20/2011 | CN101048547B Method and system in a paper machine |
| 04/13/2011 | CN1957140B Paper machine and method for manufacturing paper |
| 04/13/2011 | CN101155960B Method and device for changing a fabric in a paper or board machine |
| 03/30/2011 | CN101321910B Method for manufacturing paper or paper board |
| 03/23/2011 | CN101133207B A device and method for removing liquid and application of the device |
| 03/08/2011 | US7900330 Method and device for changing a fabric in a paper or board machine |
| 02/22/2011 | CA2546273C Shaped slot vacuum dewatering box cover |
| 02/15/2011 | US7887675 Press, method in a press and press element for a press |
| 02/15/2011 | US7887673 Paper machine and method for manufacturing paper |
| 01/18/2011 | US7871495 Device for removing liquid from a moving fabric or web |
| 12/08/2010 | CN1891902B Arrangement and method for changing endless belt in paper making machine/board machine or polishing machine |
| 11/09/2010 | CA2563127C Method and arrangement in a paper machine or the like close to a moving web to be dried and usually supported against a wire, sealing device, and paper machine |
| 11/03/2010 | CN1997792B Method and arrangement in a paper machine or the like close to a moving web to be dried and usually supported against a wire, sealing device and paper machine |
| 10/12/2010 | US7811414 determining a dry solids content of a web passing from a press section to a dryer section of a paper machine; software; continual monitoring; energy efficiency |
| 09/28/2010 | US7805653 LDPC-code generating method, communication apparatus, and code-string generating method |
| 09/28/2010 | US7803252 Fabric structure for use in paper machine and manufacturing method thereof |
| 09/14/2010 | US7794568 The wires transport the fiber suspension under compression of the wires by the dewatering tables, such that the fiber suspension is dewatered and forms a fiber web between the wires; frictional loads can be decreased |
| 07/28/2010 | CN1802468B Method for control of the curl of paper in the treatment of surface-sized paper, and finishing section of a paper machine |
| 07/21/2010 | CN1973083B Frame for twin-wire press and method for replacing wire in twin-wire press |
| 07/07/2010 | EP2204490A2 Method and system in a paper machine and software product |
| 07/06/2010 | US7749358 Installation module for a paper or board machine |
| 06/10/2010 | US20100139882 Installation Module for a Paper or Board Machine |
| 06/01/2010 | CA2517043C Wireless sensors in roll covers |
| 05/05/2010 | CN1985046B Roller used at a dryer section of a web forming machine |
| 04/27/2010 | US7703481 Paper machine fabric |
| 04/20/2010 | CA2553067C Multi-layer web formation section |
| 03/23/2010 | US7682489 Twin-wire press |
| 03/10/2010 | EP2161373A1 Device for stabilizing the run of a web in a paper machine and method of manufacturing said device |
| 02/24/2010 | CN100591404C Solid-liquid filtration cloth and filtering device |
| 01/27/2010 | CN100585072C Twin-wire press |
| 01/19/2010 | US7648613 Method and arrangement in a paper machine or the like close to a moving web to be dried and usually supported against a wire, sealing device and paper machine |
| 01/06/2010 | EP1836347B1 Method and system in a paper machine |
| 12/31/2009 | US20090320612 Wireless Sensors in Roll Covers |
| 11/24/2009 | US7622023 Twin-wire press |
| 11/17/2009 | US7617768 Method and apparatus in conjunction with a shoe press |
| 11/03/2009 | US7611605 Unique combination of bulk and softness; paper towels and toilet paper; throughdrying tissue sheet; surface of the throughdrying fabric provides parallel discontinuous rows of elevated pillow-like regions running in the machine direction |
| 10/14/2009 | CN100548520C Method and apparatus at a twin-wire press and also a twin-wire press |
| 09/24/2009 | US20090236066 Apparatus and Method for Removing a Broken Pulp Web From a Pulp Dryer |
| 09/08/2009 | US7584674 On-line measurement for a pressure profile |
| 09/01/2009 | US7582192 Loading device for a shoe press |
| 09/01/2009 | US7582189 Method for optimizing production of paper or board |
| 09/01/2009 | US7581456 Wireless sensors in roll covers |
| 07/14/2009 | US7560009 Method and apparatus at a twin-wire press and also a twin-wire press |
| 06/02/2009 | US7540943 Shaped slot vacuum dewatering box cover |
| 05/28/2009 | US20090133282 Method and Apparatus for Drying a Moving Web of Material at a Paper or Board Machine |
| 05/26/2009 | US7536806 Arrangement in a paper machine |
| 05/13/2009 | EP1951954A4 Paper machine fabric |
| 03/31/2009 | US7510069 Vacuum belt conveyor for transferring a web threading tail in a web manufacturing machine |
| 03/24/2009 | US7507314 Vane intended for a headbox of a paper machine and method for ensuring the straightness of a vane |
| 03/17/2009 | US7504003 Arrangement in a headbox |
| 03/11/2009 | EP1899530B1 Method of and equipment for manufacturing a fibrous web formed at high consistency |
| 03/10/2009 | US7500553 Belt conveyor for transferring a web threading tail in a web manufacturing machine and a method for changing the belt loop of a belt conveyor for a web threading tail in a web manufacturing machine |
| 03/04/2009 | EP1851377A4 A device for removing liquid from a moving fabric or web |
| 02/24/2009 | US7494570 Apparatus in a paper or cardboard machine for confining the pulp flow from the headbox |
| 02/18/2009 | EP2024560A2 Apparatus and method for controlling a paper machine or other machine using measurement predictions based on asynchronous sensor information |