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1. 发明授权

US06293175B1 Web cut-off device 失效
标题翻译：网络切断设备
公开(公告)号：US06293175B1
公开(公告)日：2001-09-25
申请号：US09297283
申请日：1999-06-07
申请人： Petri Enwald , Aaron Mannio , Pekka Ruha , Kalevi Vesterinen
发明人： Petri Enwald , Aaron Mannio , Pekka Ruha , Kalevi Vesterinen
IPC分类号： B26D104
CPC分类号： B65H19/26 , B26D1/065 , B26D5/12 , F15B15/1419 , F15B15/149 , Y10T83/04 , Y10T83/8858
摘要： A web cut-off device including a frame defining a piston chamber, a piston movable in the piston chamber, a cutter blade attached to the piston such that upon movement of the piston in a first direction, the cutter blade is adapted to engage and cut a web, at least one pressure chamber and lower connecting ducts for connecting the pressure chamber(s) to a lower part of the piston chamber. The ducts opening directly into opposed side walls defining the piston chamber such that the piston operates as a valve between the piston chamber and the pressure chamber(s). The device also includes at least one return pressure duct in communication with an upper part of the piston chamber such that upon introduction of pressure into the return pressure duct(s), the piston is moved in a second direction opposite to the first direction, and at least one bottom duct in communication with a bottom of the piston chamber such that by introducing pressure into the bottom of the piston chamber via the bottom duct(s), movement of the piston in the first direction is initiated and by evacuating pressure from the bottom of the piston chamber via the bottom duct(s), the piston is maintained stationary in the piston chamber. A method for cutting a web using the device is also disclosed.
摘要翻译：一种纸幅切断装置，包括限定活塞室的框架，可在活塞室中移动的活塞，附接到活塞的切割刀片，使得当活塞沿第一方向移动时，切割刀片适于接合和切割腹板，至少一个压力室和用于将压力室连接到活塞室的下部的下连接管道。导管直接打开限定活塞室的相对侧壁，使得活塞作为活塞室和压力室之间的阀。该装置还包括与活塞室的上部连通的至少一个返回压力管道，使得在将压力引入回流压力管道中时，活塞沿与第一方向相反的第二方向移动，并且至少一个与活塞室的底部连通的底部管道，使得通过经由底部管道将压力引入活塞室的底部，启动活塞沿第一方向的运动，并且通过从通过底部管道活塞室的底部，活塞在活塞室中保持静止。还公开了使用该装置切割网的方法。

2. 发明授权

US07168651B2 Method and device for power transmission in a reel-up 有权
标题翻译：卷取机中动力传输的方法和装置
公开(公告)号：US07168651B2
公开(公告)日：2007-01-30
申请号：US10487814
申请日：2002-08-27
申请人： Vesa Markkanen , Kalevi Vesterinen
发明人： Vesa Markkanen , Kalevi Vesterinen
IPC分类号： B65H18/14
CPC分类号： B65H18/10 , B65H19/223 , B65H2301/41816 , B65H2403/20 , B65H2403/53 , B65H2408/236
摘要： A continuous web (W) is reeled up on a center-drive assisted reeling core (C2, C3) to form a machine reel (R), and the reeling core (C2, C3) moves when the center drive (PD, SD) is coupled to the end of the reeling core. The rotating movement and torque necessary in the center drive (PD, SD) are transmitted from a stationary drive motor (PM, DM) to the end of the reeling core (C2, C3) by a power transmission (T) equipped with one or more joints, wherein the need to move the drive motor (PM, DM) along with the movement of the reeling core (C2, C3) is avoided. In a preferred embodiment of the invention the power transmission (T) is implemented by a belt drive, wherein by selecting the belt transmission in a suitable manner, it is also possible to avoid the need to use a separate gear system.
摘要翻译：将连续卷材（W）卷绕在中心驱动辅助卷取芯（C 2，C 3）上以形成机器卷轴（R），并且卷取芯（C 2，C 3）在中心驱动 PD，SD）耦合到卷取芯的末端。中心驱动（PD，SD）所需的旋转运动和转矩由固定驱动电动机（PM，DM）通过配备有动力传动（T）的传动装置（T）传递到卷盘芯（C 2，C 3）的末端一个或多个接头，其中避免了随着卷取芯（C 2，C 3）的移动而移动驱动马达（PM，DM）的需要。在本发明的优选实施例中，动力传递（T）由皮带驱动器实现，其中通过以合适的方式选择皮带传动装置，也可以避免使用单独的齿轮系统。

3. 发明申请

US20060219072A1 Web cutting device 审中-公开
标题翻译：网页切割装置
公开(公告)号：US20060219072A1
公开(公告)日：2006-10-05
申请号：US11392008
申请日：2006-03-29
申请人： Topi Tynkkynen , Tatu Pitkanen , Raimo Pesonen , Kalevi Vesterinen , Teppo Kojo , Petteri Lannes
发明人： Topi Tynkkynen , Tatu Pitkanen , Raimo Pesonen , Kalevi Vesterinen , Teppo Kojo , Petteri Lannes
IPC分类号： B26D3/00 , B26F3/00
CPC分类号： B65H35/04 , B26D1/045 , B26D11/00 , B26F3/004 , B65H2220/09 , B65H2301/51512 , B65H2403/52 , Y10T83/0591 , Y10T83/364
摘要： A device for cutting a web with at least two cutting members for cutting/cross-cutting the web in the cross-direction and producing a cross-cut. The cutting members having a common actuator which moves the cutting members in directions apposite to each other in the cross-direction of the web.
摘要翻译：一种用于用至少两个切割构件切割幅材的装置，用于在横向上切割/横切幅材并产生横切。所述切割构件具有共同的致动器，所述致动器使所述切割构件在所述腹板的横向方向上彼此相反的方向移动。

4. 发明授权

US07013777B2 Nozzle unit for cutting by means of liquid, and method for cutting using same 失效
标题翻译：用于通过液体切割的喷嘴单元和使用其进行切割的方法
公开(公告)号：US07013777B2
公开(公告)日：2006-03-21
申请号：US10466654
申请日：2002-02-07
申请人： Esa Aalto , Kalevi Vesterinen
发明人： Esa Aalto , Kalevi Vesterinen
IPC分类号： B26F3/00
CPC分类号： B65H19/265 , B26D7/0006 , B26F3/004 , B65H2301/51534 , Y10T83/0591 , Y10T83/364
摘要： The device for cutting a paper web or the like is arranged to cut in such a manner that a liquid medium is sprayed via nozzles (3). The device comprises a nozzle unit (2) that is arranged movable and comprises a nozzle (3) and a high-pressure pump (4).
摘要翻译：用于切割纸幅等的装置被布置成以通过喷嘴（3）喷射液体介质的方式切割。该装置包括可移动地布置并包括喷嘴（3）和高压泵（4）的喷嘴单元（2）。

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