利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

232 条记录 (耗时 0.025 秒)

    Method and Device for Switching Between Single-Sided or Straight Printing Mode and Perfecting or Recto/Verso Printing Mode in a Sheet-Processing Machine and Reversing Drum Having the Device
    2.
    发明申请
    Method and Device for Switching Between Single-Sided or Straight Printing Mode and Perfecting or Recto/Verso Printing Mode in a Sheet-Processing Machine and Reversing Drum Having the Device 有权
    在单面或直版印刷模式中切换的方法和装置以及在片材加工机中具有完美或矩形/多色印刷模式的装置以及具有装置的反转鼓

    公开(公告)号：US20080092607A1

    公开(公告)日：2008-04-24

    申请号：US11875981

    申请日：2007-10-22

    申请人： Thomas Schmidt ,  Karl-Heinz Helmstadter ,  Ernst-Christian Maschler

    发明人： Thomas Schmidt ,  Karl-Heinz Helmstadter ,  Ernst-Christian Maschler

    IPC分类号： G05G5/00 ,  B65H5/34

    CPC分类号： B41F21/106 ,  B65H29/06 ,  Y10T70/5611

    摘要： A method and a device for converting a mode of operation from straight printing to perfecting in a sheet-processing machine, includes a cam/follower control for operating a gripper system, in which cam followers are maintained in a position in which they are disengaged from control cams before a conversion of the mode of operation is performed. The method and the device convert a gripper system of a reversing drum between a straight or one-sided printing mode and a perfecting or recto-verso printing mode, by controlling pivoting and opening movements of grippers of the gripper system with a control cam. Initially, a cam follower is locked in a position in which it is disengaged from the control cam. Subsequently, a further cam follower is locked in a position in which it is disengaged from a further control cam. Then the gripper system is converted.

    摘要翻译： 一种用于将工作模式从直接打印转换成片材加工机器的完美的方法和装置，包括用于操作夹持器系统的凸轮/从动件控制器，其中凸轮从动件保持在与它们脱离的位置 执行操作模式的转换之前的控制凸轮。 该方法和装置通过控制具有控制凸轮的夹持器系统的夹持器的枢转和打开运动，将反转滚筒的夹持系统转换成直线或单面打印模式和完美或直面打印模式。 最初，凸轮从动件被锁定在与控制凸轮分离的位置。 随后，另一个凸轮从动件被锁定在与其它控制凸轮分离的位置。 然后将夹具系统转换。

    Method and device for switching between single-sided or straight printing mode and perfecting or recto/verso printing mode in a sheet-processing machine and reversing drum having the device
    3.
    发明授权
    Method and device for switching between single-sided or straight printing mode and perfecting or recto/verso printing mode in a sheet-processing machine and reversing drum having the device 有权
    用于在单面或直印打印模式之间进行切换的方法和装置以及在具有该装置的片材加工机器和反向滚筒中的完美或正/反印刷模式

    公开(公告)号：US08042465B2

    公开(公告)日：2011-10-25

    申请号：US11875981

    申请日：2007-10-22

    申请人： Thomas Schmidt ,  Karl-Heinz Helmstädter ,  Ernst-Christian Maschler

    发明人： Thomas Schmidt ,  Karl-Heinz Helmstädter ,  Ernst-Christian Maschler

    IPC分类号： B41F21/00 ,  B41F21/10

    CPC分类号： B41F21/106 ,  B65H29/06 ,  Y10T70/5611

    摘要： A method and a device for converting a mode of operation from straight printing to perfecting in a sheet-processing machine, includes a cam/follower control for operating a gripper system, in which cam followers are maintained in a position in which they are disengaged from control cams before a conversion of the mode of operation is performed. The method and the device convert a gripper system of a reversing drum between a straight or one-sided printing mode and a perfecting or recto-verso printing mode, by controlling pivoting and opening movements of grippers of the gripper system with a control cam. Initially, a cam follower is locked in a position in which it is disengaged from the control cam. Subsequently, a further cam follower is locked in a position in which it is disengaged from a further control cam. Then the gripper system is converted.

    摘要翻译： 一种用于将工作模式从直接打印转换成片材加工机器的完美的方法和装置，包括用于操作夹持器系统的凸轮/从动件控制器，其中凸轮从动件保持在与它们脱离的位置 执行操作模式的转换之前的控制凸轮。 该方法和装置通过控制具有控制凸轮的夹持器系统的夹持器的枢转和打开运动，将反转滚筒的夹持系统转换成直线或单面打印模式和完美或直面打印模式。 最初，凸轮从动件被锁定在与控制凸轮分离的位置。 随后，另一个凸轮从动件被锁定在与其它控制凸轮分离的位置。 然后将夹具系统转换。

    Device and Method for Driving a Reversing Gripper in a Sheet-Processing Machine, Reversing Drum and Printing Press
    6.
    发明申请
    Device and Method for Driving a Reversing Gripper in a Sheet-Processing Machine, Reversing Drum and Printing Press 审中-公开
    用于在片材加工机中驱动翻转夹爪的装置和方法，翻转鼓和印刷机

    公开(公告)号：US20080092760A1

    公开(公告)日：2008-04-24

    申请号：US11867359

    申请日：2007-10-04

    申请人： Karl-Heinz Helmstadter ,  Thomas Schmidt

    发明人： Karl-Heinz Helmstadter ,  Thomas Schmidt

    IPC分类号： B41F3/40 ,  B41F21/04

    CPC分类号： B41F21/106

    摘要： A reversing gripper system of a sheet-processing machine includes respective drive motors for driving cooperating fixed grippers and spring-loaded grippers to create pivoting and opening movements. The motors may be stationary or may be disposed inside the periphery of a reversing drum. A transmission between a drive motor and the gripper system preferably includes a belt drive. A reversing drum, a printing press and a method of automated electronic adjustment of a gripper position and of gripper opening and closing times, are also provided.

    摘要翻译： 片材加工机的倒转夹具系统包括用于驱动协作的固定夹持器和弹簧加载夹持器的相应的驱动马达，以产生枢转和打开运动。 电动机可以是静止的或可以设置在换向鼓的周边内部。 驱动马达和夹纱器系统之间的传动装置优选地包括皮带驱动装置。 还提供了反转滚筒，印刷机以及夹持器位置和夹持器打开和关闭时间的自动电子调整方法。

    Methods for producing sulfonic acid diamides
    9.
    发明授权
    Methods for producing sulfonic acid diamides 有权

    公开(公告)号：US09920002B2

    公开(公告)日：2018-03-20

    申请号：US12681843

    申请日：2008-10-10

    申请人： Axel Pleschke ,  Thomas Schmidt ,  Joachim Gebhardt ,  Sandra Loehr ,  Michael Keil ,  Jan Hendrik Wevers

    发明人： Axel Pleschke ,  Thomas Schmidt ,  Joachim Gebhardt ,  Sandra Loehr ,  Michael Keil ,  Jan Hendrik Wevers

    IPC分类号： C07C303/34 ,  C07C307/06 ,  C07D239/54 ,  A01N43/54 ,  C07C381/00

    CPC分类号： C07C303/34 ,  A01N43/54 ,  C07C307/06 ,  C07C381/00 ,  C07D239/54

    摘要： The present invention relates to a process for preparing sulfuric diamides of the general formula I R1R2N—S(O)2—NH2  (I) in which R1 and R2 are each independently a primary alkyl radical having from 1 to 8 carbon atoms, a secondary alkyl radical having from 3 to 8 carbon atoms or a cycloalkyl radical having from 5 to 8 carbon atoms, or, together with the nitrogen atom, form a 5- to 8-membered, saturated nitrogen heterocycle which, as well as the nitrogen atom, may have a further heteroatom selected from O and S as a ring member, where the nitrogen heterocycle is unsubstituted or may have 1, 2, 3 or 4 alkyl groups having in each case from 1 to 4 carbon atoms as substituents. The process comprises the following steps: i) the reaction of a secondary amine of the formula II R1R2NH  (II)  in which R1 and R2 are each as defined above with sulfuryl chloride in an inert solvent, especially an aromatic solvent, in the presence of a tertiary amine to give a sulfamoyl chloride of the formula III R1R2N—S(O)2—Cl  (III)  in which R1 and R2 are each as defined above, and ii) reaction of the sulfamoyl chloride of the formula III obtained in step i) with ammonia, the sulfamoyl chloride of the formula III being used in step ii) in the form of the solution obtained in step i) in the inert solvent, especially the aromatic solvent.