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1. 发明授权

US06449874B2 Method for blowing steam against paper web, and steam box of paper machine 失效
标题翻译：吹扫纸张的方法和造纸机的蒸汽箱
公开(公告)号：US06449874B2
公开(公告)日：2002-09-17
申请号：US09808565
申请日：2001-03-14
申请人： Kari Pellinen
发明人： Kari Pellinen
IPC分类号： F26B300
CPC分类号： D21F7/008
摘要： A method for blowing steam against a paper web, whereby the steam is blown by a steam box having several profiling chambers in the cross direction of a paper machine. The cross-profile of the paper web is controlled by the steam supplied by the profiling chambers. A gas flow is provided between the profiling chambers to prevent the steam blown by a profiling chamber from affecting the effective area of the steam blown by the adjacent profiling chamber. Further, a steam box for implementing the method is disclosed.
摘要翻译：将蒸汽吹向纸幅的方法，由此通过在造纸机的横向上具有多个成型室的蒸汽箱吹送蒸汽。纸幅的横截面由成型室提供的蒸汽控制。在成型室之间设置有气流，以防止由成型室吹出的蒸汽影响由相邻的成型室吹出的蒸汽的有效面积。此外，公开了一种用于实施该方法的蒸汽箱。

2. 发明授权

US5489784A Method and device for monitoring an edge of a moving web with a bar of radiation 失效
标题翻译：用于利用一条辐射线来监测移动幅材的边缘的方法和装置
公开(公告)号：US5489784A
公开(公告)日：1996-02-06
申请号：US367778
申请日：1995-01-03
申请人： Jukka Koiranen , Kari Pellinen , Olli Sarkkinen
发明人： Jukka Koiranen , Kari Pellinen , Olli Sarkkinen
IPC分类号： B65H23/02 , B65H23/038 , G01N21/86
CPC分类号： B65H23/0216 , B65H23/038 , B65H2511/12
摘要： Method and device for monitoring a moving web, such as a wire in a paper machine, a felt, or a material web, such as a board or paper web. A bar of radiation beams is directed at the face of the web to be monitored by a series of transmitters in a direction transverse to the direction of movement of the web. Radiation reflected from the web and the background is detected by a series of receivers. The measurement signals obtained in this way are passed to an electronic unit in which a quantity that characterizes the monitoring of the web is determined from the measurement signals. The approximate location of the edge, the edges, or of corresponding discontinuities of the web is detected "digitally" on the basis of the radiation beam of the radiation transmitter in whose area the greatest change takes place in the received radiation. The precise location of the edge or equivalent of the web to be monitored is determined analogously by comparing the amplitudes of the signals of the adjacent receivers placed closest to the last-mentioned radiation transmitter with one another.
摘要翻译：用于监测移动幅材的方法和装置，例如造纸机器中的电线，毡或诸如纸板或纸幅的材料幅材。辐射束的一条杆被引导到幅材的表面，以由横向于幅材运动方向的一系列发射器监测。通过一系列接收器检测从网络和背景反射的辐射。以这种方式获得的测量信号被传递到电子单元，其中根据测量信号确定表征网的监视的数量。基于辐射发射器的辐射束，在接收到的辐射中发生最大变化的区域中，“数字地”检测幅材的边缘，边缘或相应不连续性的大致位置。类似地通过将最靠近最后提到的辐射发射器放置的相邻的接收器的信号的幅度相互比较来确定待监视的幅材的边缘或等同物的精确位置。

3. 发明授权

US06200425B1 Arrangement in tissue machine 失效
标题翻译：纸巾机的布置
公开(公告)号：US06200425B1
公开(公告)日：2001-03-13
申请号：US09303619
申请日：1999-04-20
申请人： Kari Pellinen
发明人： Kari Pellinen
IPC分类号： D21F1100
CPC分类号： D21F3/0281 , D21F5/044 , D21F5/048 , D21F7/008 , D21F11/14
摘要： In a tissue machine, a roll is arranged to press a paper web against a Yankee cylinder. A steam box is arranged in connection with the roll. A steaming area of the steam box is arranged against the paper web substantially above the horizontal center line of the roll.
摘要翻译：在纸巾机器中，布置辊将纸幅压靠扬基滚筒。一个蒸汽箱与卷筒相连配置。蒸汽箱的蒸汽区域基本上在辊的水平中心线上方布置在纸幅上。

4. 发明授权

US06412189B1 Steam box of a paper machine 有权
标题翻译：造纸机的蒸汽箱
公开(公告)号：US06412189B1
公开(公告)日：2002-07-02
申请号：US09691362
申请日：2000-10-18
申请人： Kari Pellinen
发明人： Kari Pellinen
IPC分类号： D06F5800
CPC分类号： D21F7/008
摘要： A steam box in a paper machine, the steam box including a main steam zone and at least one side steam zone through which steam is blown to a paper web. The side steam zone is placed in a side section of the steam box and arranged to form a curtain in order to prevent air from entering between the steam box and the paper web from outside the steam box and/or to prevent steam from exiting between the steam box and the paper web. Steam is supplied to the side steam zone from a steam chamber through a side steam zone valve arranged inside the steam box.
摘要翻译：造纸机中的蒸汽箱，蒸汽箱包括主蒸汽区和蒸汽吹送到纸幅的至少一个侧蒸汽区。侧蒸汽区被放置在蒸汽箱的侧部，并布置成形成帘子，以防止空气从蒸汽箱外部进入蒸汽箱和纸幅之间和/或防止蒸汽在蒸汽箱之间离开蒸汽箱和纸幅。蒸汽通过安装在蒸汽箱内的侧蒸汽区阀从蒸汽室供给到侧蒸汽区。

5. 发明授权

US5467194A Method and device for photoelectric identification of a material web 失效
标题翻译：材料网光电识别方法和装置
公开(公告)号：US5467194A
公开(公告)日：1995-11-14
申请号：US135315
申请日：1993-10-12
申请人： Kari Pellinen , Jukka Koiranen , Kari Erkkila , Juhani Ahola , Harri Vahatalo
发明人： Kari Pellinen , Jukka Koiranen , Kari Erkkila , Juhani Ahola , Harri Vahatalo
IPC分类号： D06H3/08 , B65H23/02 , B65H26/02 , G01B11/00 , G01N21/88 , G01N21/89 , G01N21/892 , G01N21/93 , G01V8/12 , G01N21/47
CPC分类号： B65H23/0216 , B65H26/025 , B65H2557/10
摘要： A method and apparatus for identifying a moving web in a paper making machine are disclosed. The method includes of the steps of illuminating the web with the light from a transmitter, reflecting the transmitted light off the web, receiving the reflected light with a light transducer to produce an electrical signal corresponding to the intensity of the received light, and identifying the moving web based on the received signal. The intensity of the transmitted light is adjusted so that the received light signal from the transducer is normalized with respect to an optimum value. The apparatus includes a light transmitter, a light receiver, and a control and identification circuit which identifies the web based on a signal from the light receiver, and which adjusts the intensity of the light transmitter to optimize the reception of the signal from the light receiver in order to minimize the effects of environmental interference.
摘要翻译：公开了一种在造纸机中识别移动幅材的方法和设备。该方法包括以下步骤：利用来自发射器的光来照射幅材，将透射的光反射离开幅材，用光转换器接收反射光以产生对应于所接收光的强度的电信号，以及识别基于接收到的信号移动网络。调整透射光的强度，使得来自换能器的接收光信号相对于最佳值进行归一化。该装置包括光发射器，光接收器和控制和识别电路，其基于来自光接收器的信号识别网，并且调节光发射器的强度以优化来自光接收器的信号的接收以尽量减少环境干扰的影响。

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