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1. 发明授权

US06867155B2 Non-abrasive composite doctor blade 有权
标题翻译：非研磨复合刮刀
公开(公告)号：US06867155B2
公开(公告)日：2005-03-15
申请号：US10109308
申请日：2002-03-28
申请人： Allen J. Brauns , Stacey L. Jackson
发明人： Allen J. Brauns , Stacey L. Jackson
IPC分类号： B32B5/28 , D21G3/00 , B32B5/26
CPC分类号： B32B5/28 , D21G3/005 , Y10T428/249928 , Y10T428/24994 , Y10T442/3472 , Y10T442/3528 , Y10T442/3569 , Y10T442/3585
摘要： A multiplayer composite doctor blade has a side edge configured for application to the surface of a rotating roll in a paper making machine. The doctor blade has an inner core and intermediate layers preferably enclosed by outer layers. The inner core is predominantly polymeric material. The intermediate layers on opposite sides of the core include reinforcing fibers. The side edge of the doctor blade has an abrasiveness as measured by ASTM test method D5181-91 of between about 4.0 to 5.0.
摘要翻译：多层复合刮刀具有被配置为用于在造纸机中施加到旋转辊的表面的侧边缘。刮刀具有内芯和优选由外层包围的中间层。内芯主要是聚合材料。芯的相对侧的中间层包括增强纤维。刮刀的侧边缘具有通过ASTM测试方法D5181-91测量的约4.0至5.0之间的磨损性。

2. 发明授权

US08337666B2 Systems and methods for providing improved dewatering performance in a papermaking machine 有权
标题翻译：在造纸机中提供改善的脱水性能的系统和方法
公开(公告)号：US08337666B2
公开(公告)日：2012-12-25
申请号：US12692968
申请日：2010-01-25
申请人： Robert P. Johnson , David Leeman , Allen J. Brauns
发明人： Robert P. Johnson , David Leeman , Allen J. Brauns
IPC分类号： D21F1/32
CPC分类号： D21G3/00
摘要： A doctoring system is disclosed for a papermaking machine wherein the doctoring system includes a doctor blade and a fluid assist means. The doctor blade is coupled to a doctor blade holder, and is for cleaning a moving surface. The doctor blade holder is coupled to a doctor-back. The fluid assist means is for providing a fluid under positive pressure that is higher than atmospheric pressure and is directed in a direction generally along a direction of movement of the moving surface such that a negative pressure that is lower than atmospheric pressure develops in a negative pressure zone adjacent the moving surface and a following surface of the doctor blade during movement of the moving surface.
摘要翻译：公开了一种用于造纸机的刮刀系统，其中刮刀系统包括刮刀和流体辅助装置。刮刀连接到刮刀架上，用于清洁移动表面。刮刀架与医生相连。流体辅助装置用于在高于大气压力的正压下提供流体，并且沿着大致沿着移动表面的运动方向的方向被引导，使得低于大气压力的负压产生负压邻近移动表面的区域以及在移动表面移动期间刮刀的跟随表面。

3. 发明申请

US20120260452A1 Systems and Methods for Cleaning and Conditioning a Moving Surface Using Cleaning Apparatus with Plate Elements for Mounting to Doctor Blade Holders 有权
标题翻译：使用具有用于安装到刮刀架的板元件的清洁装置来清洁和调节移动表面的系统和方法
公开(公告)号：US20120260452A1
公开(公告)日：2012-10-18
申请号：US13526776
申请日：2012-06-19
申请人： Royal Gauvin , Marcelo De Boni , Allen J. Brauns , Daire Kavanagh
发明人： Royal Gauvin , Marcelo De Boni , Allen J. Brauns , Daire Kavanagh
IPC分类号： B08B1/00
CPC分类号： D21G3/00
摘要： A cleaning apparatus is disclosed for processing a moving surface. The cleaning apparatus includes at least one pad that is coupled to a support shoe. The support shoe is attached to a first end of a plate element, and the plate element includes a second end that is adapted to be received by a doctor blade holder.
摘要翻译：公开了一种用于处理移动表面的清洁装置。清洁装置包括至少一个联接到支撑鞋的垫。支撑靴附接到板元件的第一端，并且板元件包括适于被刮刀保持器容纳的第二端。

4. 发明申请

US20100186770A1 SYSTEMS AND METHODS FOR PROVIDING IMPROVED DEWATERING PERFORMANCE IN A PAPERMAKING MACHINE 有权
标题翻译：在造纸机中提供改进的脱水性能的系统和方法
公开(公告)号：US20100186770A1
公开(公告)日：2010-07-29
申请号：US12693033
申请日：2010-01-25
申请人： Robert P. Johnson , David Leeman , Allen J. Brauns
发明人： Robert P. Johnson , David Leeman , Allen J. Brauns
IPC分类号： B08B1/00
CPC分类号： D21G3/00
摘要： A doctoring system is disclosed for cleaning a moving surface in a papermaking machine, and the doctoring system includes a doctor blade and fluid assist system. The doctor blade is coupled to a doctor blade holder, and the doctor blade holder is coupled to a doctor-back. The fluid assist system is for providing a fluid under positive pressure that is higher than atmospheric pressure. The fluid is directed in a direction generally opposite a direction of movement of the moving surface such that fluid of high momentum is provided to impinge on water resident within the moving surface and adjacent a leading edge of the doctor blade during movement of the moving surface.
摘要翻译：公开了一种用于清洁造纸机中的移动表面的刮刀系统，并且刮刀系统包括刮刀和流体辅助系统。刮刀连接到刮刀保持器上，刮刀保持器联接到回扫。流体辅助系统用于在高于大气压力的正压下提供流体。流体沿大致与移动表面的运动方向相反的方向被引导，使得提供高动量的流体以在运动表面的运动期间撞击在移动表面中并且与刮刀的前缘相邻的水。

5. 发明授权

US06524444B2 Removable doctor blade holder 失效
标题翻译：可拆卸的刮刀架
公开(公告)号：US06524444B2
公开(公告)日：2003-02-25
申请号：US09841406
申请日：2001-04-24
申请人： Allen J. Brauns , Robert A. Reid , Ronald F. Goodnow
发明人： Allen J. Brauns , Robert A. Reid , Ronald F. Goodnow
IPC分类号： B31F112
CPC分类号： D21G3/005
摘要： In a paper machine having a roll rotating about an axis extending in a cross machine direction, and having a doctor blade applied to the roll surface by a blade holder parallel to the axis and carried on a doctor back, an apparatus is provided for accommodating relative movement between the blade holder and the doctor back in the cross machine direction during mounting and removal of the blade holder. The apparatus comprises a rail fixed to the doctor back and extending longitudinally in the cross machine direction. A groove extends along the length of the guide rail. The groove has a bottom, a width measured between confronting sides, and a top defined by ledges projecting inwardly from the sides, with inner edges spaced one from the other to define a slot that underlies the blade holder and has a width narrower than the width of the groove. A plurality of shafts are spaced along the length of the blade holder and project downwardly through the slot and into the groove. First and second independently rotatable elements are carried by each of the shafts. The first rotatable elements are located in the slot and are dimensioned to contact the inner edges of the ledges, and the second rotatable elements are located in the groove and are dimensioned to contact the undersides of the ledges.
摘要翻译：在具有围绕沿横向延伸的轴线旋转的辊的造纸机中，并且具有通过平行于轴线的刀片保持器施加到辊表面的刮刀并承载在刮刀背上的装置，用于容纳相对在安装和拆卸刀片架时，在刀架和刮刀之间沿横向方向移动。该装置包括固定在刮刀上并沿横向纵向延伸的导轨。一个槽沿着导轨的长度延伸。凹槽具有底部，在相对的侧面之间测量的宽度，以及由侧面向内突出的顶部限定的顶部，其中内边缘彼此间隔开，以限定在刀架下方的狭槽，宽度比宽度窄的凹槽。多个轴沿刀片保持器的长度间隔开并且向下突出穿过狭槽并进入槽中。第一和第二可独立旋转的元件由每个轴承载。第一可旋转元件位于槽中并且尺寸设计成接触凸缘的内边缘，并且第二可旋转元件位于凹槽中并且尺寸设计成接触凸缘的下侧。

6. 发明授权

US08293074B2 Systems and methods for cleaning and conditioning a moving surface using cleaning apparatus with plate elements for mounting to doctor blade holders 有权
标题翻译：使用具有用于安装到刮刀架的板元件的清洁装置来清洁和调节移动表面的系统和方法
公开(公告)号：US08293074B2
公开(公告)日：2012-10-23
申请号：US12715775
申请日：2010-03-02
申请人： Royal Gauvin , Marcelo De Boni , Allen J. Brauns , Daire Kavanagh
发明人： Royal Gauvin , Marcelo De Boni , Allen J. Brauns , Daire Kavanagh
IPC分类号： D21G3/00
CPC分类号： D21G3/00
摘要： A cleaning apparatus is disclosed for processing a moving surface. The cleaning apparatus includes at least one pad that is coupled to a support shoe. The support shoe is attached to a first end of a plate element, and the plate element includes a second end that is adapted to be received by a doctor blade holder.
摘要翻译：公开了一种用于处理移动表面的清洁装置。清洁装置包括至少一个联接到支撑鞋的垫。支撑靴附接到板元件的第一端，并且板元件包括适于被刮刀保持器容纳的第二端。

7. 发明申请

US20100200187A1 SYSTEMS AND METHODS FOR PROVIDING IMPROVED DEWATERING PERFORMANCE IN A PAPERMAKING MACHINE 有权
标题翻译：在造纸机中提供改进的脱水性能的系统和方法
公开(公告)号：US20100200187A1
公开(公告)日：2010-08-12
申请号：US12692968
申请日：2010-01-25
申请人： Robert P. Johnson , David Leeman , Allen J. Brauns
发明人： Robert P. Johnson , David Leeman , Allen J. Brauns
IPC分类号： D21F11/00 , D21G3/00
CPC分类号： D21G3/00
摘要： A doctoring system is disclosed for a papermaking machine wherein the doctoring system includes a doctor blade and a fluid assist means. The doctor blade is coupled to a doctor blade holder, and is for cleaning a moving surface. The doctor blade holder is coupled to a doctor-back. The fluid assist means is for providing a fluid under positive pressure that is higher than atmospheric pressure and is directed in a direction generally along a direction of movement of the moving surface such that a negative pressure that is lower than atmospheric pressure develops in a negative pressure zone adjacent the moving surface and a following surface of the doctor blade during movement of the moving surface.
摘要翻译：公开了一种用于造纸机的刮刀系统，其中刮刀系统包括刮刀和流体辅助装置。刮刀连接到刮刀架上，用于清洁移动表面。刮刀架与医生相连。流体辅助装置用于在高于大气压力的正压下提供流体，并且沿着大致沿着移动表面的运动方向的方向被引导，使得低于大气压力的负压产生负压邻近移动表面的区域以及在移动表面移动期间刮刀的跟随表面。

8. 发明授权

US06786999B2 Doctor blade holder 失效
标题翻译：刮刀刀架
公开(公告)号：US06786999B2
公开(公告)日：2004-09-07
申请号：US10109449
申请日：2002-03-28
申请人： Ronald F. Goodnow , Robert A. Reid , Allen J. Brauns
发明人： Ronald F. Goodnow , Robert A. Reid , Allen J. Brauns
IPC分类号： D21G300
CPC分类号： D21G3/005
摘要： An apparatus for doctoring a roll surface including a pivot bar adapted to be mounted on a doctor back and which the pivot bar defines an upwardly projecting fulcrum. A first shelf projects forwardly beyond the fulcrum and a top plate pivotally supported on and projecting forwardly beyond the fulcrum overlies the first shelf. The top platen is held downwardly against the fulcrum. Blade support members are carried by and cooperate with the top plate to define forwardly open slots, which slots are configured and dimensioned to receive a rear edge of a forwardly projecting doctor blade. The blade support members have rearwardly projecting second shelves underlying the first shelf and a loading mechanism is interposed between the first and second shelves for pivoting the top plate on the fulcrum in a direction urging the doctor blade against the roll surface.
摘要翻译：一种用于刮擦辊表面的装置，其包括适于安装在刮刀背面上的枢轴杆，并且所述枢转杆限定向上突出的支点。第一架向前突出超过支点，并且枢转地支撑并向前突出超过支点的顶板覆盖在第一搁架上。顶部压板保持向下抵靠支点。叶片支撑构件由顶板承载并配合以限定向前开口的槽，该槽被构造和尺寸设计成可容纳向前突出的刮刀的后边缘。叶片支撑构件具有位于第一搁架下方的向后突出的第二搁架，并且装载机构插入在第一和第二搁架之间，用于在施加刮刀抵靠辊表面的方向上将顶板枢转在支点上。

9. 发明授权

US08435385B2 Systems and methods for cleaning and conditioning a moving surface using cleaning apparatus with plate elements for mounting to doctor blade holders 有权
标题翻译：使用具有板元件的清洁装置来清洁和调节移动表面的系统和方法，用于安装到刮刀架上
公开(公告)号：US08435385B2
公开(公告)日：2013-05-07
申请号：US13526776
申请日：2012-06-19
申请人： Royal Gauvin , Marcelo De Boni , Allen J. Brauns , Daire Kavanagh
发明人： Royal Gauvin , Marcelo De Boni , Allen J. Brauns , Daire Kavanagh
IPC分类号： D21G3/00
CPC分类号： D21G3/00
摘要： A cleaning apparatus is disclosed for processing a moving surface. The cleaning apparatus includes at least one pad that is coupled to a support shoe. The support shoe is attached to a first end of a plate element, and the plate element includes a second end that is adapted to be received by a doctor blade holder.
摘要翻译：公开了一种用于处理移动表面的清洁装置。清洁装置包括至少一个联接到支撑鞋的垫。支撑靴附接到板元件的第一端，并且板元件包括适于被刮刀保持器容纳的第二端。

10. 发明授权

US08337667B2 Systems and methods for providing improved dewatering performance in a papermaking machine 有权
标题翻译：在造纸机中提供改善的脱水性能的系统和方法
公开(公告)号：US08337667B2
公开(公告)日：2012-12-25
申请号：US12693033
申请日：2010-01-25
申请人： Robert P. Johnson , David Leeman , Allen J. Brauns
发明人： Robert P. Johnson , David Leeman , Allen J. Brauns
IPC分类号： D21F1/32
CPC分类号： D21G3/00
摘要： A doctoring system is disclosed for cleaning a moving surface in a papermaking machine, and the doctoring system includes a doctor blade and fluid assist system. The doctor blade is coupled to a doctor blade holder, and the doctor blade holder is coupled to a doctor-back. The fluid assist system is for providing a fluid under positive pressure that is higher than atmospheric pressure. The fluid is directed in a direction generally opposite a direction of movement of the moving surface such that fluid of high momentum is provided to impinge on water resident within the moving surface and adjacent a leading edge of the doctor blade during movement of the moving surface.
摘要翻译：公开了一种用于清洁造纸机中的移动表面的刮刀系统，并且刮刀系统包括刮刀和流体辅助系统。刮刀连接到刮刀保持器上，刮刀保持器联接到回扫。流体辅助系统用于在高于大气压力的正压下提供流体。流体沿大致与移动表面的运动方向相反的方向被引导，使得提供高动量的流体以在运动表面的运动期间撞击在移动表面中并且与刮刀的前缘相邻的水。

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