Patents
Sitemap › D21 - Paper-making; Production of cellulose › D21D - Treatment of the materials before passing to the paper-making machine › D21D 5 - Purification of the pulp suspension by mechanical means; Apparatus therefor
Patents for D21D 5 - Purification of the pulp suspension by mechanical means; Apparatus therefor (4,157)
02/2015
02/26/2015WO2015024812A1 Pressure screen
02/19/2015WO2015023586A2 Process for ambient temperature fractionation and extraction of various biomasses
02/12/2015US20150041082 Process for ambient temperature fractionation and extraction of various biomasses
02/12/2015DE102013108709A1 Vorrichtung zur Entgasung eines Fluids Apparatus for degassing a fluid
02/11/2015EP2834408A1 Process for removal of solid non-fibrous material from pulp
02/11/2015CN204151607U 棉浆板生产用棉短绒干式除渣机 Cotton linter pulp production Dry Cleaner
02/11/2015CN102747643B 一种造纸水力清渣系统 A papermaking slag hydraulic system
02/10/2015US8950584 Apparatus for screening fibrous suspensions
02/05/2015WO2015014452A1 System and method for processing fibrous materials
02/04/2015CN104328706A 一种造纸用的重质除渣系统 A papermaking systems with heavy Cleaner
01/2015
01/21/2015CN204112160U 一种高效配浆装置 An efficient system with slurry
01/15/2015US20150013925 Method and system for high alpha dissolving pulp production
01/14/2015CN204097787U 用于造纸业的浆料除砂装置 Pulp and paper industry for grit removal device
01/08/2015WO2015000551A1 Screening device
01/07/2015CN204080533U 高刚性棒筛鼓 High rigidity sieve drum stick
01/07/2015CN104264523A 一种高刚性棒筛鼓及其制造方法 A highly rigid rod sieve drum and its manufacturing method
01/06/2015US8926793 Processes for preparing pulp and paper
12/2014
12/31/2014CN204059077U 卧式纸浆杂质分筛装置 Horizontal pulp impurities sub-screen devices
12/31/2014CN204059076U 一种纸机斜筛 One kind of machine oblique sieve
12/25/2014US20140374047 Paper recycling device and paper recycling method
12/24/2014CN204039833U 一种带有重渣捕集装置的压力筛筒体结构 Pressure of a heavy residue collection device with a sieve tube structure
12/24/2014CN204039832U 一种升流式压力筛的上盖 One kind of up-flow pressure screen superstructure
12/24/2014CN204039831U 一种升流式压力筛浆机 One kind of up-flow pressure screen pulp
12/24/2014CN204039830U 一种用于压力筛的稀释装置 A dilution device for pressure screen
12/24/2014CN204039829U 一种带有排渣装置的压力筛转子 Pressure of a device with a screen rotor slagging
12/24/2014CN104233897A 用于造纸业的浆料除砂装置 Pulp and paper industry for grit removal device
12/24/2014CN104233896A 一种用于压力筛的稀释装置 A dilution device for pressure screen
12/24/2014CN104233895A 一种升流式压力筛浆机 One kind of up-flow pressure screen pulp
12/24/2014CN104233894A 用于筛选纸浆的圆筒元件、筛子以及方法 A cylindrical member for screening the pulp, a sieve and a method
12/24/2014CN102041705B 用于处理纤维悬浮液的设备 Equipment for processing fiber suspension
12/10/2014CN204000432U 一种改进的造纸用除砂器 An improved papermaking Desanding
11/2014
11/25/2014US8894819 In-line drainer with shaped screen slots
10/2014
10/02/2014US20140290890 Sheet manufacturing apparatus
10/02/2014US20140290888 Sheet manufacturing apparatus
09/2014
09/24/2014EP2780505A1 Screen
09/18/2014WO2014142743A1 Bin arrangement for the collecting and discharging of smaller ligno-cellulosic material
09/18/2014WO2014142724A1 Bin for collecting and discharging smaller ligno-cellulosic material
09/12/2014WO2014135335A1 Fibrous material preparation
09/09/2014CA2579404C Method for producing a rotationally symmetrical, in particular, cylindrical screening device
08/2014
08/13/2014CN203768725U 精筛 Fine sieve
08/07/2014DE102013010959B3 Siebvorrichtung Screening device
08/06/2014EP2761080A1 Operating method for a stock preparation zone
08/06/2014CN203755076U 陶瓷除砂器 Ceramic Desanding
08/06/2014CN203755075U 一种旋流式纸浆除渣器 One kind of swirl Pulp Cleaner
07/2014
07/30/2014CN203741644U 一种高效分离皮纤维与秆芯纤维的设备 An efficient separation of bark fiber and stalk core fiber equipment
07/29/2014US8789709 Flow deflecting member for hydrocyclone
07/24/2014DE102013224528B3 Siebherstellverfahren Siebherstellverfahren
07/23/2014CN203729139U 一种储浆池内防溅装置 One kind of slurry storage tanks splash device
07/23/2014CN203729138U 压力筛轴密封装置 Shaft seal pressure screen
07/23/2014CN103938474A 一种实验室用碎筛浆装置 One kind of laboratory plasma devices with broken screens
07/16/2014EP2754749A1 Papermaking screen apparatus
07/16/2014CN203715987U 粗筛 Coarse sieve
07/16/2014CN103930617A 筛网 Screen
07/16/2014CN103924476A 一种高强度超薄绝热纸及其制备方法和应用 A high-strength thin insulation paper and its preparation method and application
07/16/2014CN103924475A 一种利用禾本科秸秆制备本色纸浆的方法 A use of grassy qualities of straw pulp preparation method
07/16/2014CN103924473A 制纸用网筛装置 The paper-making mesh means
07/10/2014US20140190646 Papermaking screen apparatus
07/10/2014CA2838518A1 Papermaking screen apparatus
07/09/2014EP2751336A1 Screen
07/09/2014EP2751335A2 Sieve ii
07/09/2014CN203700875U 一种用于生产多规格牛卡纸的多级制浆生产系统 A method for the production of multi-standard multi-stage pulp and linerboard production system
07/09/2014CN203700856U 一种用于生产牛卡纸的多层筛分制浆生产系统 A method for producing a multi-layer screening pulp and linerboard production system
07/01/2014US8764936 Process for producing mechanical pulp suitable for paper or cardboard making
06/2014
06/25/2014CN203668754U 粗筛转子 Coarse sieve rotor
06/25/2014CN203668753U 精筛转子 Fine sieve rotor
06/25/2014CN203668752U 一种分级制浆造纸生产系统 A hierarchical system of pulp and paper production
06/20/2014DE202011110521U1 Scheibenfilter-Hohlwelle Disc Filter hollow shaft
06/18/2014CN203654080U 一种带有叶片的旋鼓筛 A rotary drum screen with blades
06/18/2014CN203654079U 一种用于旋鼓筛的密封装置 A sealing device for a rotary drum sieve
06/18/2014CN203654078U 一种压力筛的双层筒体结构 A pressure screen double tube structure
06/18/2014CN203654077U 一种环保型造纸压力棒条式筛鼓 An eco-friendly paper type sieve drum pressure bars
06/18/2014CN203654076U 一种压力筛上盖的升降装置 Lifting device atop a pressure screen
06/18/2014CN203654075U 可拆分式压力筛转子 Screen can be split pressure rotor
06/18/2014CN203654074U 用于粗筛选的缝筛鼓 Slit drum sieve for coarse screening
06/18/2014CN203654073U 轻渣分离机 Light residue separation
06/18/2014CN203654072U 轻渣分离机叶轮 Light residue separation impeller
06/18/2014CN203654071U 一种造纸机械制浆过滤器 A papermaking mechanical pulping filters
06/18/2014CN102051837B Screen cylinder and multistage pulp pressure screen with same
06/11/2014CN103848528A Fluid purification system
06/11/2014CN102481588B Hydrocyclone, system and method for cleaning cellulose suspensions
06/05/2014WO2014084788A1 Screening apparatus, rotor, wing package and method for manufacture
06/04/2014CN203625706U 一种造纸机上浆装置 A papermaking machine sizing device
06/04/2014CN103842580A Operating method for a stock preparation zone
05/2014
05/28/2014CN203613412U 一种造纸过滤网 A papermaking filter
05/27/2014CA2624767C Screen cylinder
05/22/2014DE102013209998A1 Konstantteil-Mischvorrichtung Approach flow mixing device
05/21/2014EP2732094A1 Pressure screen
05/21/2014CN203602950U 一种废纸再生预除渣装置 A used paper pre-cleaning plant regeneration
05/15/2014DE102013210004A1 Konstantteil Constant part
05/15/2014DE102012217398A1 Machine for producing e.g. tissue paper, has degassing devices which are arranged in respective constant portion strands along suspension flow direction in front of cleaning devices that are positioned directly in front of head boxes
05/14/2014CN103790064A 二次纤维精筛系统 Secondary fiber fine sieve system
05/14/2014CN103790063A 提高新闻纸制浆过程中精筛效率的方法 Newsprint Pulp improve the efficiency of the process of fine screening method
05/14/2014CN103790062A 复合酶提高废纸制浆过程中精筛效率的方法 Enzyme increase waste paper pulping process fine sieve efficient way
05/14/2014CN103790061A 提高包装纸制浆过程中精筛效率的方法 Wrapping paper pulping process to improve the efficiency of the method fine sieve
05/14/2014CN103790054A 提高文化纸制浆过程中精筛效率的方法 Improve the cultural paper pulping process fine sieve efficient way
05/08/2014WO2014067719A1 Rotating drum
05/08/2014DE102012220330A1 Pressure screen for cleaning paper pulp suspension in wet sieving, has rotor which is provided with blades-gap plane that is extended along facing side portion of screen element, and that is provided with ridges
05/06/2014US8714364 Method of manufacturing a rotor for a screening apparatus, a rotor and a turbulence element for a rotor
05/06/2014US8713798 Screen cylinder
05/05/2014DE202011110505U1 Scheibenfilter Disc Filters
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