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1. 发明授权

US5847362A Corrugated paperboard manufacturing apparatus providing controllable heat and related methods 失效
标题翻译：提供可控制的瓦楞纸板制造装置及相关方法
公开(公告)号：US5847362A
公开(公告)日：1998-12-08
申请号：US731533
申请日：1996-10-16
申请人： Anthony J. Sissons , David Alan Thomas
发明人： Anthony J. Sissons , David Alan Thomas
IPC分类号： B31F1/28 , F26B13/10 , B32B13/00 , F27B9/20 , F27D11/02
CPC分类号： B31F1/285 , Y10T156/1025
摘要： An paperboard making apparatus includes at least one heating plate having opposing first and second surfaces; at least one electrically powered heater positioned adjacent the first surface of the heating plate; and a take-up for advancing a corrugated paperboard sheet along a path of travel adjacent the second surface of the heating plate so that heat is transferred to the advancing corrugated paperboard sheet. The electrically powered heater preferably includes a base, and an electrical heating element on the base. The base is preferably mounted so that the electrical heating element is positioned in closely spaced relation from the first surface of the heating plate so that the electrical heating element radiates heat to the heating plate. Accordingly, conventional steam heating chests are not used and their associated drawbacks are overcome. Method aspects of the invention are also disclosed.
摘要翻译：一种纸板制造设备包括至少一个具有相对的第一和第二表面的加热板; 位于加热板的第一表面附近的至少一个电动加热器; 以及用于沿着与加热板的第二表面相邻的行进路径推进瓦楞纸板片的卷取物，使得热量传递到推进的瓦楞纸板。电动加热器优选地包括基座和在基座上的电加热元件。基座优选地安装成使得电加热元件以与加热板的第一表面紧密间隔的关系定位，使得电加热元件将热量辐射到加热板。因此，不使用传统的蒸汽加热箱并克服其相关缺点。还公开了本发明的方法方面。

2. 发明授权

US5902502A Corrugated paperboard manufacturing apparatus and related methods 失效
标题翻译：波纹纸板生产设备及相关方法
公开(公告)号：US5902502A
公开(公告)日：1999-05-11
申请号：US731532
申请日：1996-10-16
申请人： Anthony J. Sissons , David Alan Thomas
发明人： Anthony J. Sissons , David Alan Thomas
IPC分类号： B31F1/28 , B32B31/20 , F27B9/28 , F27B9/36
CPC分类号： B31F1/2881
摘要： An apparatus includes a take-up downstream from a heating surface for advancing corrugated paperboard sheet along a path of travel adjacent the heating surface; an initial sheet feeder for initially feeding a leading portion of the corrugated paperboard sheet along the path of travel; and sliding contact assemblies positioned opposite the heating surface for slidably contacting and applying pressure to urge the advancing corrugated paperboard sheet against the heating surface. Accordingly, heat is transferred from the heating surface to the moving corrugated paperboard sheet and without a conventional conveyor belt. The pressure applied by the sliding contact assemblies may be released when the initial sheet feeder is feeding the leading portion of the corrugated paperboard sheet. The apparatus may also generate a gas cushion to thereby reduce friction between the heating surface and the corrugated paperboard sheet when initially feeding the leading portion of the corrugated paperboard sheet. Method aspects of the invention are also disclosed.
摘要翻译：一种装置包括从加热表面下游的卷取装置，用于使瓦楞纸板沿着与加热表面相邻的行进路径前进; 用于最初沿着所述行进路径进给所述瓦楞纸板的前端的初始供纸装置; 以及与加热表面相对定位的滑动接触组件，用于可滑动地接触和施加压力以将推进的瓦楞纸板片推向加热表面。因此，热量从加热表面转移到移动的瓦楞纸板上，而不需要传统的传送带。当初始供纸器馈送瓦楞纸板的前端部分时，滑动接触组件施加的压力可能被释放。该装置还可以产生气垫，从而当最初馈送瓦楞纸板的前端部分时，减小加热表面和瓦楞纸板之间的摩擦。还公开了本发明的方法方面。

3. 发明授权

US5788803A Corrugated paperboard manufacturing apparatus with controllable preheating 失效
标题翻译：波纹纸板制造装置，可预热
公开(公告)号：US5788803A
公开(公告)日：1998-08-04
申请号：US731531
申请日：1996-10-16
申请人： Anthony J. Sissons , David Alan Thomas
发明人： Anthony J. Sissons , David Alan Thomas
IPC分类号： B31F1/28 , B32B31/00 , G05G15/00
CPC分类号： B31F1/285
摘要： A corrugated paperboard manufacturing apparatus includes one or more preheaters upstream from the double-facer for preheating the component sheets for the corrugated paperboard. A preheater preferably includes an electrically powered heater positioned adjacent a second surface portion of a preheater body for heating the preheater body so that heat is transferred to the component sheet contacting a first surface portion of the body. The first surface portion of the preheater body contacts the component sheet as the component sheet is advanced along the path of travel. The electrically powered heater is positioned adjacent the second surface portion of the preheater body for radiantly heating the preheater body. The temperature of the component sheet delivered to the double-facer from the preheater can be readily controlled to ensure high quality corrugated paperboard. In one embodiment, the preheater body may be provided by a rotating roll. Accordingly, the first and second surface portions may be at different angular positions relative to the rotating roll. In another embodiment, the preheater body comprises a plate, and wherein the first and second surface portions are on opposite sides of the plate. Method aspects of the invention are also disclosed.
摘要翻译：瓦楞纸板制造装置包括从双面器上游的一个或多个预热器，用于预热瓦楞纸板的部件片材。预热器优选地包括与预热器主体的第二表面部分相邻的电动加热器，用于加热预热器主体，使得热量传递到与主体的第一表面部分接触的部件片材。当组件片沿行进路径前进时，预热器主体的第一表面部分接触组件片。电动加热器位于预热器主体的第二表面部分附近，用于对预热器体进行辐射加热。可以容易地控制从预热器输送到双面的部件片的温度，以确保高品质的瓦楞纸板。在一个实施例中，预热器主体可以由旋转辊提供。因此，第一和第二表面部分可以相对于旋转辊处于不同的角度位置。在另一个实施例中，预热器主体包括板，并且其中第一和第二表面部分在板的相对侧上。还公开了本发明的方法方面。

4. 发明授权

US5837974A Corrugated paperboard manufacturing apparatus with board profile monitoring and related methods 失效
标题翻译：波纹纸板制造设备，具有电路板配置文件监控及相关方法
公开(公告)号：US5837974A
公开(公告)日：1998-11-17
申请号：US731534
申请日：1996-10-16
申请人： Anthony J. Sissons , David Alan Thomas
发明人： Anthony J. Sissons , David Alan Thomas
IPC分类号： B31F1/28 , F26B13/00 , B32B31/00 , F26B13/10
CPC分类号： B31F1/284 , Y10T156/1025 , Y10T428/24463
摘要： A corrugated paperboard manufacturing apparatus includes preheaters, a double-facer, a cutter, and a board edge profile sensor downstream from the cutter for sensing a profile of a cut edge of a cut panel. A processor controls the double-facer and the preheaters responsive to the board edge profile sensor to thereby reduce warp in the cut panels. The board edge profile sensor is preferably an optical sensor, and, more preferably, may be a camera. Accordingly, near real time feedback may be used to adjust the upstream process to produce high quality paperboard. The board profile sensor also preferably further includes an associated scanner for optically or mechanically scanning the cut edge of the cut panel. A conveyor preferably carries the cut panels away from the cutter and toward a stacker. The board edge profile sensor may be positioned adjacent the conveyor or the stacker. Method aspects of the invention are also disclosed.
摘要翻译：瓦楞纸板制造装置包括预切片机，双面切割机，切割机和切割机下游的板边缘轮廓传感器，用于感测切割面板的切割边缘的轮廓。处理器控制响应于板边缘轮廓传感器的双面和预热器，从而减少切割面板的翘曲。板边缘轮廓传感器优选地是光学传感器，并且更优选地可以是照相机。因此，近实时反馈可用于调整上游流程以产生高品质纸板。板型材传感器还优选地还包括用于光学或机械扫描切割面板的切割边缘的相关联的扫描器。输送机优选地将切割板远离切割器并朝向堆垛机运送。板边缘轮廓传感器可以定位在传送带或堆垛机附近。还公开了本发明的方法方面。

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