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1. 发明授权

US5066364A Blade edge loading control for pull through doctor blade transfer system 失效
标题翻译：刀片边缘加载控制，用于通过刮刀传送系统
公开(公告)号：US5066364A
公开(公告)日：1991-11-19
申请号：US533289
申请日：1990-06-05
申请人： Ronald F. Goodnow , Robert A. Reid
发明人： Ronald F. Goodnow , Robert A. Reid
IPC分类号： D21G3/00
CPC分类号： D21G3/005
摘要： In a pull through doctor blade transfer system, blade edge loading is controlled along the sides of the surface being doctored to relieve loading forces and to achieve a gradual feathering of the blade during its initial application.
摘要翻译：在通过刮刀传送系统的牵引中，刀片边缘加载被控制沿着被表面的侧面以减轻加载力并且在其初始施加期间实现叶片的逐渐羽化。

2. 发明授权

US5020245A Steam shower vacuum apparatus 失效
标题翻译：蒸汽淋浴真空设备
公开(公告)号：US5020245A
公开(公告)日：1991-06-04
申请号：US339973
申请日：1989-04-18
申请人： Eric T. Langevin , Austin L. Carter, Jr. , Michael J. Van Kleeck , Bruce E. Taylor
发明人： Eric T. Langevin , Austin L. Carter, Jr. , Michael J. Van Kleeck , Bruce E. Taylor
IPC分类号： D21F7/00 , F26B13/10 , F26B13/30
CPC分类号： F26B13/10 , D21F7/008 , F26B13/30
摘要： An apparatus for removing excess steam from an area around a web, such as paper, the apparatus having a stationary vacuum pick-up slot positioned adjacent the web, a steam exhaust pipe leading from the pick-up slot to a vacuum header, an adjustable opening in the exhaust pipe in the vacuum header, facilitating control of the vacuum across the pick-up slot, and a chamber adapted to be heated, the chamber being configured so as to form one wall of the pick-up slot, and means for maintaining a vacuum on the header and the pick-up slot.
摘要翻译：一种用于从纸幅周围的区域（例如纸）去除多余的蒸汽的设备，该设备具有邻近纸幅定位的固定的真空吸盘，从吸盘槽引导到真空集管的蒸汽排气管，在真空集管中的排气管中开口，便于控制拾取槽上的真空和适于被加热的室，该室被构造成形成拾取槽的一个壁，以及用于在头部和拾取槽上保持真空。

3. 发明授权

US5014447A Positive pressure web floater dryer with parallel flow 失效
标题翻译：正压腹板干燥机具有平行流动
公开(公告)号：US5014447A
公开(公告)日：1991-05-14
申请号：US154289
申请日：1988-02-10
申请人： Kenneth G. Hagen
发明人： Kenneth G. Hagen
IPC分类号： B41F23/04 , F26B13/20
CPC分类号： F26B13/104
摘要： A modified double slot impingement nozzle for floater dryers is used to maximum advantage by optimizing the relationships of the spacing between the nozzles and the nozzle lengths for each row of nozzles along the web. The nozzle is also used to advantage by optimizing the slot width of the secondary jet of the nozzle in relation to the slot width of the primary jet.

4. 发明授权

US5007132A Hydraulic drive for pull through doctor blade transfer system 失效
标题翻译：液压驱动器用于通过刮刀传送系统
公开(公告)号：US5007132A
公开(公告)日：1991-04-16
申请号：US534686
申请日：1990-06-07
申请人： Robert A. Reid , Ronald F. Goodnow
发明人： Robert A. Reid , Ronald F. Goodnow
IPC分类号： D21G3/00
CPC分类号： D21G3/005 , B05C11/026 , B05C11/04
摘要： In a pull through doctor blade transfer system wherein a coiled blade is payed off one rotatable reel while simultaneously being taken up on another rotatable reel, with an intermediate portion of the blade between the reels being supported in a blade holder arranged to apply the blade to a moving surface to be doctored, each reel is driven by a hydraulic motor. In operation, hydraulic fluid discharged from the motor driving the take up reel is fed to the motor connected to the pay off reel. This fluid is pumped to a high pressure by blade induced rotation of the pay off motor, thus creating a braking torque.
摘要翻译：在通过刮刀传送系统的牵引中，其中卷绕的叶片由一个可旋转的卷轴支撑，同时被卷绕在另一个可旋转的卷轴上，其中叶片的中间部分被支撑在刀片保持器中，刀片保持器被布置成将叶片施加到待操作的移动表面，每个卷轴由液压马达驱动。在操作中，从驱动卷取卷轴的马达驱动的液压流体被供给到连接到放线轴的马达上。这种流体通过叶片引起的补偿马达的旋转被泵送到高压，从而产生制动转矩。

5. 发明授权

US4689895A Evaporative-cooling apparatus and method for the control of web or web-production machine component surface temperatures 失效
标题翻译：蒸发冷却装置和方法，用于控制纸幅或纸幅生产机器部件表面温度
公开(公告)号：US4689895A
公开(公告)日：1987-09-01
申请号：US834755
申请日：1986-02-28
申请人： Bruce F. Taylor , Kenneth G. Hagen
发明人： Bruce F. Taylor , Kenneth G. Hagen
IPC分类号： B05D1/02 , B05C9/12 , B65H20/00 , D21F7/00 , D21F7/06 , D21G1/00 , D21G7/00 , F25D1/02 , F25D7/00 , F26B7/00
CPC分类号： D21F7/06 , D21F7/003 , D21G7/00
摘要： Disclosed is an apparatus for providing a shower of fog onto a web or a machine component in contact with a web. The fog, which has a temperature lower than the temperature of the surface of the web or the machine component to be cooled, is applied to the surface and is caused to evaporate by the difference in the temperatures. A supply of dry air is supplied to transport the evaporated fog from the region surrounding the surface to be cooled. Fog may be generated through the use of an air-atomizing nozzle which propels water and compressed air through a small orifice under pressure to create an atomized mist or fog. The fog may also be generated through the use of an ultrasonic transducer which expels fine droplets of water from its surface by means of a high-frequency oscillating transducer motion. In one embodiment, the fog may also be generated in controlled specified quantities locally at each nozzle as required to provide for a controllable fog application rate across the full apparatus width. Alternatively, the fog may be generated at a single source and then supplied to a common cross-machine plenum with the flow of fog to each nozzle location being regulated by a suitble flow control valve positioned at each nozzle location.
摘要翻译：公开了一种用于在与纸幅接触的幅材或机器部件上提供雾喷淋的装置。将温度低于卷筒纸或待冷却的机器部件的表面的温度的雾施加到表面，并通过温度差而蒸发。供应干燥空气以从被冷却表面周围的区域输送蒸发的雾。雾可以通过使用空气雾化喷嘴产生，该喷嘴在压力下通过小孔推动水和压缩空气，以产生雾化的雾或雾。雾也可以通过使用超声波换能器产生，该超声波换能器通过高频振荡换能器运动从其表面排出细小的水滴。在一个实施例中，雾也可以在每个喷嘴处局部地以受控的规定量产生，以便在整个装置宽度上提供可控的雾化施加率。或者，雾可以在单个源处产生，然后被供应到公共的跨机器通风室，其中每个喷嘴位置的雾流通过位于每个喷嘴位置处的适当的流量控制阀来调节。

6. 发明授权

US4685221A Steam-shower apparatus and method of using same 失效
标题翻译：蒸汽淋浴器及其使用方法
公开(公告)号：US4685221A
公开(公告)日：1987-08-11
申请号：US834957
申请日：1986-02-28
申请人： Bruce F. Taylor , Kenneth G. Hagen
发明人： Bruce F. Taylor , Kenneth G. Hagen
IPC分类号： D21F5/06 , D21F5/18 , D21F7/00 , D21G7/00 , F26B13/02
CPC分类号： D21F7/008 , D21F5/188 , D21F7/003 , Y10S239/07
摘要： Disclosed is a steam-shower apparatus and method including a supply of steam which is fed through a Coanda nozzle and along a path running parallel with one surface of the apparatus. The sheet to which the steam is to be applied runs parallel to this same surface of the machine, but in a direction opposite to the direction of the flow of steam. The sheet travels along a path spaced slightly from the surface of the machine, and the flow of steam runs the entire length of this surface heating the sheet as it flows in the opposite direction. The apparatus may be divided into several sections so that the sheet may be profiled along certain regions which are defined by these sections. In addition, means are included for altering the volume of flow to any one of the particular sections.
摘要翻译：公开了一种蒸汽淋浴装置和方法，其包括供应蒸汽的蒸汽淋浴装置和方法，所述蒸汽通过柯恩达喷嘴并沿着与装置的一个表面平行运行的路径。要施加蒸汽的片材平行于机器的相同表面，但在与蒸汽流动方向相反的方向上行进。片材沿着与机器表面稍微间隔开的路径行进，并且蒸汽流在该表面的整个长度上沿着相反方向流动片材加热片材。该装置可以分成几个部分，使得片材可以沿着由这些部分限定的某些区域成型。此外，包括用于改变流向任何一个特定部分的流量的装置。

7. 发明授权

US5230775A Blade edge loading control for doctoring apparatus 失效
标题翻译：刮刀装载刀片加载控制
公开(公告)号：US5230775A
公开(公告)日：1993-07-27
申请号：US708342
申请日：1991-05-31
申请人： Ronald F. Goodnow , Robert A. Reid
发明人： Ronald F. Goodnow , Robert A. Reid
IPC分类号： B05C3/18 , B05C11/04 , B41F9/08 , B41F9/10 , B41F31/20 , D21G3/00
CPC分类号： D21G3/005 , B41F9/1036
摘要： In a doctoring apparatus, blade edge loading is controlled along the sides of the surface being doctored.
摘要翻译：在刮刀装置中，叶片边缘的加载被控制在沿着被切割的表面的侧面。

8. 发明授权

US4702015A Evaporative-cooling apparatus and method for the control of web or web-production machine component surface temperatures 失效
标题翻译：蒸发冷却装置和方法，用于控制纸幅或纸幅生产机器部件表面温度
公开(公告)号：US4702015A
公开(公告)日：1987-10-27
申请号：US909968
申请日：1986-09-22
申请人： Bruce F. Taylor , Kenneth G. Hagen
发明人： Bruce F. Taylor , Kenneth G. Hagen
IPC分类号： D21F7/00 , D21F7/06 , D21G7/00 , F26B3/04
CPC分类号： D21G7/00 , D21F7/003 , D21F7/06
摘要： Disclosed is an apparatus for providing a shower of fog onto a web or a machine component in contact with a web. The fog, which has a temperature lower than the temperature of the surface of the web or the machine component to be cooled, is applied to the surface and is caused to evaporate by the difference in the temperatures. A supply of dry air is supplied to transport the evaporated fog from the region adjacent the surface to be cooled. Fog may be generated through the use of an air-atomizing nozzle which propels water and compressed air through a small orifice under pressure to create an atomized mist or fog. In one embodiment, the fog may also be supplied in controlled specified quantities locally as required to provide for a controllable fog application rate across the full apparatus width. The fog is thus generated at a single source and then supplied to a common cross-machine plenum with the flow of fog to each local region being regulated by a locally adjustable outlet of the apparatus through which the fog and dry air flow.
摘要翻译：公开了一种用于在与纸幅接触的幅材或机器部件上提供雾喷淋的装置。将温度低于卷筒纸或待冷却的机器部件的表面的温度的雾施加到表面，并通过温度差而蒸发。供应干燥空气以从与要冷却的表面相邻的区域输送蒸发的雾。雾可以通过使用空气雾化喷嘴产生，该喷嘴在压力下通过小孔推动水和压缩空气，以产生雾化的雾或雾。在一个实施例中，也可以根据需要局部地以受控的规定量提供雾，以提供整个装置宽度上的可控雾化施加率。因此，雾在单个源处产生，然后被供应到共同的跨机器通风室，其中每个局部区域的雾流由设备的局部可调节的出口调节，雾气和干燥空气通过该出口流动。

9. 发明授权

US4630328A Self-compensating support element and end closure therefor 失效
标题翻译：自补偿支撑元件和端盖
公开(公告)号：US4630328A
公开(公告)日：1986-12-23
申请号：US802693
申请日：1985-11-27
申请人： Donald W. Croteau
发明人： Donald W. Croteau
IPC分类号： B05C11/04 , D21G3/00 , G03G21/00
CPC分类号： D21G3/005 , Y10T29/49929
摘要： For use in a doctor blade holder or the like, a self-compensating support element consisting of a hollow elongated flexible tube filled, except for the end regions thereof, with an incompressible liquid. Pliable inserts are received in the tube end regions, and tubular metal sleeves are swaged onto the tube end regions and the inserts received therein. The tube end regions are thus tightly clamped between the inserts and the thus swaged sleeves to seal against the escape of liquid from the tube ends.
摘要翻译：为了在刮刀架等中使用，自补偿支撑元件由中空细长柔性管组成，除了其端部区域之外，还填充有不可压缩的液体。柔性插入件被容纳在管端区域中，并且将管状金属套管模压到管端区域上，并且插入件插入其中。因此，管端部区域紧密地夹紧在插入件和如此模压的套筒之间以防止液体从管端部逸出。

10. 发明授权

US5149401A Simultaneously controlled steam shower and vacuum apparatus and method of using same 失效
标题翻译：同时控制的蒸汽淋浴和真空装置及其使用方法
公开(公告)号：US5149401A
公开(公告)日：1992-09-22
申请号：US785143
申请日：1991-10-29
申请人： Eric T. Langevin , James A. Bourque
发明人： Eric T. Langevin , James A. Bourque
IPC分类号： D21F7/00 , F26B13/10
CPC分类号： D21F7/003 , D21F7/008 , F26B13/10
摘要： Method and system for applying steam to a paper forming web for the purpose of heating the web to improve the quality of the paper, and withdrawing steam through the use of a vacuum opposite the steam shower, by the simultaneously controlled removal of steam at equally spaced increments by the use of a computer based control system. The computer based control system includes a selectively actuable stepper motor, to effectuate the simultaneous opening of both the steam valve and opposing withdrawal means valve. The system includes a coanda nozzle to cause steam to travel between the sheet and the adjacent surface of the apparatus in a direction opposite to the direction of travel of the sheet and also includes steam impingement nozzles. The apparatus includes devices for creating, housing and providing a supply of steam and a supply of vacuum.
摘要翻译：为了加热纸幅以提高纸张的质量以及通过使用与蒸汽淋浴相反的真空抽出蒸汽的方法和系统，通过同时控制除去蒸汽等间隔的方式和系统通过使用基于计算机的控制系统来增加。基于计算机的控制系统包括可选择性致动的步进电动机，以实现同时打开蒸汽阀和相对的抽出装置阀。该系统包括一个引导蒸汽在片材和设备的相邻表面之间沿着与片材的行进方向相反的方向行进的辅助喷嘴，并且还包括蒸汽冲击喷嘴。该装置包括用于产生，容纳和提供蒸汽和真空供应的装置。

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