| Patents for D21G 3 - Doctors (1,456) |
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| 02/05/2015 | DE102011081925B4 Vorrichtung zum Halten von Schaberklingen Device for holding doctor blades |
| 01/14/2015 | EP2823100A1 Electrolytically puls-plated doctor blade with a multiple layer coating |
| 01/14/2015 | CN204097794U 用于造纸机的导辊刮刀 Guide roller blade for a paper machine |
| 12/31/2014 | CN204059090U 用于纤维幅材机的刮刀装置 Scraper device for the fiber web machine |
| 12/17/2014 | CN103103862B 刮刀折动的驱动机构 Blade drive mechanism moving off |
| 12/10/2014 | CN204000456U 更换造纸烘缸刮刀的辅助装置 Replace the blade support device papermaking dryer |
| 12/10/2014 | CN204000455U 用于纤维幅材生产线的设备的组件 Components for fiber web production line equipment |
| 12/02/2014 | US8898851 Doctor blade holder |
| 10/09/2014 | DE102013206187A1 Schaberlager Scraper stock |
| 10/02/2014 | DE102013205597A1 Schaber Scraper |
| 10/02/2014 | DE102011081926B4 Vorrichtung zum Halten von Rakeln Device for holding squeegees |
| 10/01/2014 | EP2784215A1 Scraper |
| 09/09/2014 | US8828190 Roll cleaning apparatus |
| 08/27/2014 | EP2769017A1 Method for early warning chatter detection and asset protection management |
| 07/17/2014 | US20140196860 Device for retaining doctor blades |
| 07/09/2014 | CN203700868U 一种移动刮刀刀片固定装置 A scraper blade moves fixtures |
| 07/08/2014 | US8771473 Doctor blade for a fiber web machine and doctor arrangement in a fiber web machine |
| 06/25/2014 | CN203668758U 烘缸刮刀升降装置 Dryer scraper lifting device |
| 06/18/2014 | CN203654086U 自动无端圆周移动刮刀装置 Automatic unprovoked circumference moving scraper device |
| 06/03/2014 | CA2672556C Scraping apparatus for the paper industry |
| 05/28/2014 | CN103826839A 刮片材料 Blade material |
| 05/22/2014 | US20140137361 Dirt-repellent cleaning scraper |
| 05/21/2014 | CN203602965U 一种用于连接气胎和刀片的刮刀夹具 A method for connecting the pneumatic tire and blade scraper fixture |
| 05/21/2014 | CN203602964U 一种造纸时用于清理烘缸的刮刀装置 Scraper for cleaning up when a paper dryer |
| 05/20/2014 | DE202014102146U1 Schaberanlage für eine Faserbahnmaschine A doctor assembly for a fiber web machine |
| 05/14/2014 | EP2729615A2 Dirt-repellent cleaning scraper |
| 05/14/2014 | CN103797189A 用于预警颤动检测和资产保护管理的方法 Warning fibrillation detection and management approach for asset protection |
| 05/07/2014 | EP2726278A1 Doctor blade material |
| 04/30/2014 | CN203569388U Scraper device for dryer of paper machine |
| 04/30/2014 | CN103757972A Novel breast roll scraper |
| 04/15/2014 | CA2676732C Method of making a paper web having a high internal void volume of secondary fibers and a product made by the process |
| 04/10/2014 | DE102013201740A1 Scraper blade, useful in coating unit of machine for producing and/or finishing fibrous web e.g. paper or cardboard web, comprises base substrate, and layers having quasi-continuous or stepwise changing material composition |
| 04/09/2014 | CN203530778U Drying cylinder scraper device with vacuum dust removal mechanism |
| 04/08/2014 | CA2656744C Creping blade |
| 04/01/2014 | CA2691800C Doctor blade for the paper industry |
| 03/26/2014 | CN103669100A Novel scraper blade |
| 03/19/2014 | CN103649412A Dirt-repellent cleaning scraper |
| 03/19/2014 | CN103643584A Automatic end-free circumferentially-moving scraper device |
| 03/12/2014 | CN203475231U Scraper device for papermaking equipment |
| 03/11/2014 | US8667927 Apparatus for coating a cylinder, in particular a wiping cylinder of an intaglio printing press |
| 02/26/2014 | CN203451938U Paper machine dryer low pressure group blade holder |
| 02/26/2014 | CN103603224A Creping scraper for paper machine |
| 02/05/2014 | EP2691571A1 Pressure-zone regulation for a scraper |
| 01/30/2014 | WO2014018524A1 Doctor blade including combination carbon / glass yarns |
| 01/23/2014 | US20140023846 Doctor Blade Including Combination Carbon/Glass Yarns |
| 01/22/2014 | EP2686481A1 Blade shaped tool and method for its manufacturing |
| 01/15/2014 | CN103518018A Blade shaped tool and method for its manufacturing |
| 01/09/2014 | US20140008030 Roll cleaning apparatus |
| 12/31/2013 | CA2623949C Method for manufacturing a blade and a blade |
| 11/26/2013 | CA2652492C Creping and cutting procedure and equipment |
| 11/12/2013 | CA2632686C Doctor blade for the roll of a paper or board machine and method for manufacturing the doctor blade |
| 11/07/2013 | DE102012207252A1 Scraper for sytsem used for surface treatment of clothing in paper machine, comprises embedded polymeric material, and nano fillers having average filler size of specified range |
| 10/23/2013 | EP2651632A1 Impregnated blade coating |
| 10/23/2013 | CN103362018A Blade replacing device |
| 10/17/2013 | US20130269897 Impregnated blade coating |
| 10/17/2013 | US20130269896 Doctor Blade for a Fiber Web Machine and Doctor Arrangement in a Fiber Web Machine |
| 10/16/2013 | EP2649236A2 Doctor blade holder |
| 10/09/2013 | CN203229839U Pulp accumulation preventive device of threaded roll |
| 10/09/2013 | CN103347688A Impregnated blade coating |
| 10/02/2013 | CN203222703U Paper machine scraper full-automatic on-line regulating device |
| 10/02/2013 | CN103339321A Doctor blade holder |
| 09/26/2013 | DE102012212899A1 Scraper/doctor blade carrier assembly has profiled element that is made of plastic or composite material and arranged to support the functional element such as blade, squeegee or connector, and base carrier that is made of metal |
| 09/18/2013 | CN101910514B A method, a blade holder and a doctor apparatus for detaching a web threading tail from a moving surface in a fiber web machine |
| 09/12/2013 | WO2013133762A1 Electrolytically puls-plated doctor blade with a multiple layer coating |
| 08/28/2013 | CN203160053U Upper scraper device of dryer cylinder roller of paper machine |
| 08/28/2013 | CN103266529A Uniform line pressure adjusting method for creping doctor |
| 08/21/2013 | EP2627820A1 Device for retaining scrapers |
| 08/21/2013 | EP2627819A1 Device for retaining scrapers |
| 08/21/2013 | CN203144831U Novel paper wrinkling scraper apparatus |
| 08/14/2013 | EP2625334A1 Device for retaining scrapers |
| 08/14/2013 | EP2625332A1 Process for the drying of pulp and a suction roll used for the drying of pulp |
| 08/13/2013 | CA2575408C Beam construction and method for manufacturing the same |
| 07/31/2013 | CN203096520U Movable scraper device for drying cylinder of paper machine dryer section |
| 07/24/2013 | CN203080360U Lower scraping knife device of drying cylinder roller of paper machine |
| 07/17/2013 | EP2613890A1 Application unit |
| 07/10/2013 | CN203049369U Novel papermaking machinery guide roller scraper |
| 06/26/2013 | CN103180054A Application unit |
| 06/20/2013 | WO2013004729A3 Dirt-repellent cleaning scraper |
| 06/12/2013 | EP2601345A1 Apparatus and method for producing a material web |
| 06/12/2013 | CN202989674U Rotary screen scraper for improving stability of slurry feeding quantity |
| 06/12/2013 | CN103154364A Apparatus and method for producing a material web |
| 06/12/2013 | CN103147341A Scraper |
| 06/06/2013 | US20130139988 Planar Elements for Use in Papermaking Machines |
| 06/06/2013 | DE102011087717A1 Pivot bearing for scraper joist utilized for removing paper from surface of drying cylinder during manufacturing of paper, has bearing sleeve arranged in pivotable manner around pivot axis for pivotably moving pin around pivot axis |
| 06/05/2013 | CN102154902B Carbon fiber scraper and manufacturing method thereof |
| 05/30/2013 | WO2013076562A1 Device for cleaning cylinders in plants for the treatment of web like paper material |
| 05/30/2013 | WO2012159912A3 Machine lighting |
| 05/29/2013 | CN101821451B Doctor apparatus and method for a web forming machine for doctoring moving surface as well as blade holder |
| 05/16/2013 | WO2013068442A1 Device and method for conditioning a roll |
| 05/16/2013 | DE112011102502T5 Anordnung, Vorrichtung und Verfahren zur Ermittlung eines Klingendrucks Arrangement, apparatus and method for determining a blade pressure |
| 05/16/2013 | DE102011086139A1 Vorrichtung und Verfahren zur Konditionierung einer Walze Apparatus and method for conditioning of a roll |
| 05/15/2013 | CN103103862A Folding driving mechanism for scraper |
| 05/07/2013 | US8435385 Systems and methods for cleaning and conditioning a moving surface using cleaning apparatus with plate elements for mounting to doctor blade holders |
| 05/01/2013 | EP2586613A1 Scraper blade |
| 04/25/2013 | WO2013059055A1 Method for early warning chatter detection and asset protection management |
| 04/25/2013 | CA2843181A1 Method for early warning chatter detection and asset protection management |
| 04/24/2013 | CN101821450B Doctor blade holder |
| 04/18/2013 | DE102011115813A1 Crepe scraper for scraping paper web i.e. tissue web, from drying cylinder in tissue machine, has two ceramic layers arranged one above other at working edge and comprising wear-resistant, hard and less hard ceramic materials, respectively |
| 04/17/2013 | CN202881755U Scraper or scraper blade support used for material web machining device |
| 04/10/2013 | CN102059594B Precision grinding frock clamp, grinding method and product of coating scraper ceramic coating |