| Patents for D21G 3 - Doctors (1,456) |
|---|
| 07/30/2002 | US6425983 Creping blade, creped paper, and method of manufacturing paper |
| 07/25/2002 | US20020098376 Comprising blade-shaped substrate base with edge and protective layer applied to blade-shaped substrate; wear resistance, papermaking machines |
| 07/23/2002 | US6423427 Composite doctor blade and its method of manufacture |
| 07/18/2002 | WO2002035002B1 Composite doctor blade and its method of manufacture |
| 07/18/2002 | WO2002030671A3 Oscillating doctor blade holder |
| 07/09/2002 | US6416843 Carbon fibers and grinding fibers for roughening or smoothing surfaces |
| 07/04/2002 | WO2002052458A1 Method and system for managing the need of doctor blades |
| 07/03/2002 | EP1218594A1 Equipment and method in handling of doctor blades for a paper/cardboard machine |
| 06/19/2002 | CN2495680Y Jetting moveable doctor knife |
| 06/13/2002 | WO2002046526A1 Doctor or coater blade and method in connection with its manufacturing |
| 06/13/2002 | WO2002046524A1 A method and a device for removing water from the surface of a roller jacket |
| 06/13/2002 | US20020069984 Apparatus for controlling mist and dust in the manufacture and finishing of paper and board |
| 06/12/2002 | EP1025309B1 Dust extracting installation on machine producing crepe paper |
| 06/12/2002 | EP0912802B1 Dust removal apparatus |
| 06/11/2002 | CA2179059C Continuous adjustable backing bar for profiling coater blade |
| 06/06/2002 | US20020068162 Composite doctor blades |
| 06/06/2002 | DE10059281A1 Tragbalken Stringers |
| 06/05/2002 | EP1211053A2 Supporting beam |
| 05/23/2002 | US20020060035 Conditioning and/or cleaning device |
| 05/23/2002 | US20020060033 Beam that can be bent for use in a paper or board machine |
| 05/23/2002 | DE10144626A1 System to remove extracted water from a ridged roller, at a papermaking machine, has air guides at the jet unit to direct the compressed air at the roller surface to detach the water and lead it off |
| 05/02/2002 | WO2002035002A1 Composite doctor blade and its method of manufacture |
| 05/02/2002 | DE10051999A1 Paper making calender scraper blade held in a guide for withdrawal and replacement |
| 04/23/2002 | US6375801 Soft tissue paper |
| 04/18/2002 | WO2002031259A1 Calender |
| 04/18/2002 | WO2002030671A2 Oscillating doctor blade holder |
| 04/17/2002 | EP1196657A1 Doctor assembly in a paper machine with a jointed bearing |
| 04/11/2002 | US20020040774 Oscillating doctor blade holder |
| 04/03/2002 | EP0937178B1 Method and device in a paper machine or equivalent or in a finishing device of same for removal of dust |
| 04/03/2002 | EP0880615B1 Blade holder |
| 03/27/2002 | EP0944470B1 Caring doctor blade and method for manufacture of same |
| 03/26/2002 | US6361656 Loading hose for use in a paper machine doctor or coating device |
| 03/26/2002 | US6361655 Beam structure in a pulp machine/paper machine/board machine or in a paper/board finishing device |
| 03/21/2002 | WO2002022950A1 Method for controlling deflection and/or position of a deflection-compensated doctor beam |
| 03/19/2002 | US6358368 Support beam unit method of adjustment for a support beam unit |
| 03/14/2002 | WO2002020901A1 Method and equipment for cleaning and maintaining rolls |
| 03/13/2002 | EP1186703A2 Doctor arrangement |
| 02/21/2002 | DE10044907A1 Assembly to clean and maintain rollers and blankets at a papermaking or cardboard production machine has two foil scrapers and a cleaning unit with suction extraction of mist clouds |
| 02/13/2002 | EP1179631A1 Cleaning and/or conditioning device |
| 02/05/2002 | CA2057329C Deflection-compensated doctor blade beam |
| 01/17/2002 | US20020005264 Method and apparatus for improving stability of moving webs |
| 01/09/2002 | EP1169110A1 Improved method and system for collecting and handling dust in a papermachine environment |
| 01/01/2002 | US6334903 Placing doctor blade against moving surface to be cleaned, said doctor blade being closed loop and comprising plural blades, moving doctor blade in direction transverse to direction of movement of moving surface to clean whole width |
| 12/20/2001 | WO2001096659A1 Cleaning arrangement and method for cleaning the roll mantle of a paper/board or finishing/converting machine |
| 12/20/2001 | US20010052401 Doctor blade |
| 12/11/2001 | US6328853 Compliant top plate doctoring apparatus |
| 12/11/2001 | US6328852 Method and apparatus for improving stability of moving webs |
| 12/05/2001 | EP0598737B2 Method and apparatus for calendering paper with internally heated roll |
| 11/28/2001 | EP1157818A1 Creping blade, creped paper and method of manufacturing paper |
| 11/28/2001 | EP0906472B1 Creping blade |
| 11/22/2001 | DE10024295A1 Cylinder surface wetting system in the event of a web break has jets in a wetting system to wet the clinging web for increased adhesion until reaching the scraper to be detached effectively |
| 11/20/2001 | US6319364 Method and apparatus for dividing a paper web |
| 11/19/2001 | CA2352925A1 Friction guard blade and a method of production thereof |
| 11/06/2001 | US6312563 Removable doctor blade holder |
| 11/01/2001 | US20010035070 Arrangement and method for forming doctor blade blanks for use with a roll in a paper/board machine |
| 10/31/2001 | EP1149948A2 Method and device for the maintenance of scrapers |
| 10/31/2001 | EP1149202A1 Doctor blade mounting assembly |
| 10/11/2001 | DE10017038A1 Belt cleaning scrapers of a papermaking/cardboard production machine, comprises a second scraper applied to the hand-over belt with a stronger pressure to detach a clinging web on a web break |
| 10/11/2001 | DE10016662A1 Maintenance unit for papermaking roller/cylinder scrapers, withdraws the blade longitudinally from its holder giving an automatic cleaning/sharpening action or removal/replacement in a small space |
| 10/10/2001 | CN1317064A Doctor blade |
| 10/09/2001 | US6299732 Doctor beam fitted in connection with a roll or a cylinder in a paper machine or a board machine |
| 09/30/2001 | CA2341990A1 Creping blade, creped paper, and method of manufacturing paper |
| 09/20/2001 | WO2001025533A9 Blade holder for a doctor and a method for using the doctor |
| 09/13/2001 | WO2001066857A1 Method and apparatus for treating a moving surface |
| 09/13/2001 | CA2401437A1 Method and apparatus for treating a moving surface |
| 09/12/2001 | EP1131484A1 Doctor for a suction roll particularly in paper machines |
| 09/11/2001 | US6287421 Web embossing method |
| 09/06/2001 | DE10009897A1 Scraper for the roller surface at a machine for the production or finishing of paper or cardboard or tissue has a box with perforations at the cover to trap and catch separated dirt and debris |
| 09/04/2001 | US6283018 Method of embossing a web and cleaning deposits from embossing roll |
| 08/30/2001 | WO2001063048A1 System for keeping calender rolls of a paper machine clean |
| 08/29/2001 | EP1127188A1 Doctor blade |
| 08/21/2001 | US6276835 Split cam follower doctor bearing |
| 08/16/2001 | EP1123751A1 Composite blade and a method for its manufacture |
| 08/16/2001 | EP1123440A1 A doctor arrangement for roll presses |
| 08/15/2001 | CN1308161A Composite blade and its manufacture |
| 08/09/2001 | US20010011401 Composite blade and a method for its manufacture |
| 07/18/2001 | EP1116824A2 Method of making absorbent sheet |
| 07/05/2001 | DE19961666A1 Periodic cleaning unit for rollers used in papermaking or -finishing has traveling cleaning unit mounted on scraper support |
| 07/04/2001 | CN2437719Y Doctor device for drying cylinder of paper making machine |
| 06/26/2001 | US6250902 Embossing roll cleaning apparatus |
| 06/13/2001 | EP1105569A1 Equipment and method for replacing a band-like doctor blade |
| 05/30/2001 | EP1102893A1 Doctor blade and blade holder comprising composite material and ceramic coating |
| 05/23/2001 | EP1101863A2 Method and device for removing dust from a moving paper web |
| 05/18/2001 | CA2325507A1 Process and device for dust removal from a moving paper web |
| 05/16/2001 | EP1098714A1 Composite blade, capable of being used in different technical or industrial fields, in particular in the paper industry and printing |
| 05/15/2001 | US6231724 Thermal-distortion-free doctor for papermaking |
| 05/15/2001 | US6231722 Papermaking |
| 05/10/2001 | WO2001032980A1 Apparatus and method for determination and control of paper web qualities on a papermaking machine |
| 05/10/2001 | CA2390122A1 Apparatus and method for determination and control of paper web qualities on a papermaking machine |
| 04/26/2001 | WO2001028766A1 Non-abrasive composite doctor blade |
| 04/12/2001 | WO2001025533A1 Blade holder for a doctor and a method for using the doctor |
| 04/11/2001 | EP1090742A1 Creping blade, system, and method for creping a cellulosic web |
| 03/28/2001 | EP1086273A1 Method and device for conditioning of a roll, in particular of a roll in a paper machine or in a paper finishing device |
| 03/27/2001 | US6207021 Creping blade |
| 03/27/2001 | US6207016 Method for dividing a paper web |
| 03/22/2001 | WO2001020077A1 Doctor unit in a paper machine |
| 03/20/2001 | US6202252 Doctoring apparatus |
| 03/07/2001 | EP1081077A2 Beam |
| 03/01/2001 | WO2001014233A1 Method and apparatus for improving stability of moving webs |
| 03/01/2001 | DE19941191A1 Tragbalkeneinheit Verfahren zum Verstellen einer Tragbalkeneinheit Stringers standard methods for adjusting a supporting beam unit |