| Patents for D21D 5 - Purification of the pulp suspension by mechanical means; Apparatus therefor (4,157) |
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| 04/18/2012 | CN101300387B 筛鼓 Drum sieve |
| 04/12/2012 | WO2012045911A1 A method of manufacturing a screen cylinder and a screen cylinder |
| 04/12/2012 | CA2811636A1 A method of manufacturing a screen cylinder and a screen cylinder |
| 04/11/2012 | EP2438234A1 Method for coating a wear part, use of a wear part coated according to the method, wear part and refiner |
| 04/11/2012 | CN202187244U 造纸用高浓除渣器进浆室 Paper with a high density cleaner into the pulp chamber |
| 04/04/2012 | EP1592841B1 Apparatus and method in the treatment of the stock passed to a headbox of a paper machine or equivalent |
| 03/29/2012 | WO2012038245A1 Degassing |
| 03/28/2012 | EP2432930A1 A pulper treating fiber mass |
| 03/27/2012 | CA2536965C Screen structure for use in the manufacture of a fiber product |
| 03/27/2012 | CA2489532C High capacity and high efficiency filter deck assembly system and method of use and replacement |
| 03/22/2012 | DE102010041100A1 Entgasung Degassing |
| 03/22/2012 | DE102010041023A1 Machine for manufacturing e.g. packaging paper web, has substance cleaning assemblies provided in raw material treatment assembly and formed as slotted sorters with preset slot width, and press nip arranged between counter and press rollers |
| 03/21/2012 | EP2430234A1 Approach flow system |
| 03/21/2012 | CN102383329A Scattering pressure screen |
| 03/14/2012 | EP1592838B1 An arrangement for and a method of treating pulp, and a method of modernizing a pulp tower |
| 03/14/2012 | CN202164502U 一种利用全废纸脱墨浆生产中高档无碳复写纸的系统 A use of the whole high-grade waste paper deinking system NCR |
| 03/13/2012 | CA2505214C Process and device for blending liquid flows |
| 03/08/2012 | WO2012030346A1 Apparatus for comminuting fibrous materials |
| 03/07/2012 | EP2425052A2 Method for treating a fiber suspension and screening devices for carrying out the same |
| 03/01/2012 | WO2012025538A1 Process for the treatment of a paper pulp |
| 03/01/2012 | WO2012025391A1 Disk filter |
| 03/01/2012 | WO2012025390A1 Disc filter |
| 02/29/2012 | CN202152433U 带有螺旋推进和搅拌碎解功能的组合转子 And stirred with a propeller combination of functional crushing rotor |
| 02/29/2012 | CN102365406A Strainer |
| 02/23/2012 | WO2012022537A1 Disc filter seal |
| 02/23/2012 | DE102010039650A1 Scheibenfilter Disc Filters |
| 02/23/2012 | DE102010039512A1 Scheibenfilterdichtung Disc filter seal |
| 02/23/2012 | DE102010039506A1 Verfahren zur Filterung von Suspensionen wässrig suspendierten Zellstofffasern A method for filtering suspensions aqueous suspended pulp fibers |
| 02/22/2012 | CN202148464U 筛浆机 Pulp screen |
| 02/21/2012 | US8118171 Process and device for aerating suspensions |
| 02/15/2012 | CN202144573U 成品浆筛选系统 Finished pulp screening system |
| 02/15/2012 | CN102356195A Arrangement, system and method for treatment of cellulose pulp |
| 02/09/2012 | US20120031816 Screen |
| 02/08/2012 | CN102154892B Process for screening bamboo wood dissolving pulp |
| 02/02/2012 | WO2012013407A1 Approach system of a machine for producing a fibrous web |
| 02/01/2012 | EP2411578A1 Method for defoaming and/or deaerating process liquids of a paper machine |
| 02/01/2012 | EP2411577A1 Strainer |
| 02/01/2012 | CN202131532U 内流式制浆压力筛 Within the stream of pulp pressure screen |
| 02/01/2012 | CN202131531U 一种缝筛 One kind of seam sieve |
| 02/01/2012 | CN102337698A Eccentric-feeding high-consistency pulping screen |
| 01/25/2012 | EP2408962A1 Arrangement, system and method for treatment of cellulose pulp |
| 01/25/2012 | CN102330379A Pulping method of glass wool core material |
| 01/25/2012 | CN102330378A Production process of decorative base paper |
| 01/25/2012 | CN102330377A High-efficiency circulating deslagging device and deslagging method thereof |
| 01/20/2012 | DE202011108856U1 Sieb Sieve |
| 01/19/2012 | DE112009002297T5 Verfahren und Anordnung zur Zellstoffverarbeitung Method and system for pulp processing |
| 01/18/2012 | CN202116934U Low-concentration cleaner with stabilization box |
| 01/18/2012 | CN1773012B Method and device for mixing suspensions |
| 01/12/2012 | WO2012004887A1 Screen device |
| 01/11/2012 | CN202107943U Auxiliary device for discharging light slag on upwash pressure screen |
| 01/11/2012 | CN101457494B Production method of bamboo chemical dissolving pulp |
| 01/04/2012 | EP2402502A1 Method and arrangement for treating stock formed of recycled fibre |
| 01/04/2012 | CN202099679U Pressure release device of high concentration slag desledger separator for paper-making equipment |
| 01/04/2012 | CN202099678U Structurally-improved screen device |
| 01/04/2012 | CN202099677U Bamboo pulp and slag separating device |
| 01/04/2012 | CN202099676U Bamboo paper pulp vibration screen device |
| 01/04/2012 | CN202099675U Bamboo pulp screening system |
| 01/04/2012 | CN202099674U Pulp pressure screen |
| 01/04/2012 | CN202099673U Paper pulp grit catcher |
| 01/04/2012 | CN202099672U Sand-removing system for slurry finished product |
| 01/04/2012 | CN202099671U Finished pulp sand remover |
| 01/04/2012 | CN202099670U Screening feed opening device |
| 01/04/2012 | CN202099669U Guiding device for screening discharge |
| 01/04/2012 | CN202099668U Hydrascreen for filtering slurry |
| 01/04/2012 | CN202099667U Air guide sleeve for waste steam of vibrating screen |
| 12/28/2011 | CN202090230U 磁性溢流调浆箱 Magnetic overflow tone headbox |
| 12/28/2011 | CN202090224U 转筒间歇式废纸脱墨纤维破解成浆机 Intermittent drum deinking pulp fibers break into |
| 12/28/2011 | CN102301067A 用于制造纤维幅的方法和装置 Method and apparatus for producing a fibrous web |
| 12/28/2011 | CN102296476A 光动力化学转化制浆技术及制浆机 Photodynamic chemical pulping technology conversion and pulp machine |
| 12/28/2011 | CN102296475A 竹浆磨浆工艺 Bamboo refining process |
| 12/22/2011 | WO2011157529A1 Screen |
| 12/21/2011 | CN202081334U 一种杂质分离机 An impurity separator |
| 12/21/2011 | CN202081333U 一种高浓分解机 A highly concentrated decomposition machine |
| 12/15/2011 | DE102010030084A1 Sieb Sieve |
| 12/14/2011 | CN202072973U 一种改良的用于生产涂布白板纸的配浆系统 An improved for the production of coated paperboard with slurry systems |
| 12/14/2011 | CN202072972U 一种压力筛控制装置 A pressure control device screen |
| 12/14/2011 | CN202072969U 一种秸秆分丝帚化机 One kind of machine straw broom in silk |
| 12/14/2011 | CN102282313A 上浆系统-筛分装置 Sizing system - screening device |
| 12/14/2011 | CN101553622B 制造多层纤维产品的方法 The method of manufacturing a multilayer fibrous product of |
| 12/07/2011 | EP2391767A1 Method and system for producing a fiber web |
| 12/07/2011 | CN202064226U 双鼓式低脉冲网前筛 Double drum sieve before low pulse net |
| 12/07/2011 | CN102268833A 一种农作物秸秆蒸汽爆破预水解硫酸盐法制备溶解浆的方法 One kind of crop stalks steam explosion method prehydrolysis kraft pulp prepared by dissolving legal |
| 12/01/2011 | US20110290444 Screening in an approach flow system |
| 11/30/2011 | CN202055087U 一种造纸纸浆自动抽取设备 A papermaking pulp automatic extraction equipment |
| 11/30/2011 | CN202055086U 一种用于制浆造纸流程中的尾渣筛 A pulp and paper process tailings sieve |
| 11/23/2011 | CN202047314U High-concentration sand remover |
| 11/23/2011 | CN102257213A A method of manufacturing a rotor for a screening apparatus, a rotor and a turbulence element for a rotor |
| 11/17/2011 | WO2011142711A1 Arrangement for degassing control |
| 11/17/2011 | WO2011140643A1 Cellulose nanofilaments and method to produce same |
| 11/17/2011 | CA2799123A1 Cellulose nanofilaments and method to produce same |
| 11/16/2011 | CN102242515A Pulp screening machine |
| 11/16/2011 | CN102242511A Independent pulp proportioning technique for toilet-roll base paper |
| 11/16/2011 | CN101718051B Improved screen drum |
| 11/09/2011 | CN202030977U A tailings removal separator |
| 11/09/2011 | CN202030976U Outflow medium-consistency pressure screen |
| 11/09/2011 | CN202030975U Magnetic purification device for insulation paper board pulping system |
| 11/09/2011 | CN101338531B Method for producing coated kraft card board by home-made paper machine |
| 10/26/2011 | EP2379798A2 Screening in an approach flow system |
| 10/26/2011 | CN102226318A Straw devillicating and fibrillating machine |
| 10/20/2011 | US20110253326 Separation of Lignin From Lignocellulosic Materials |