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94 条记录 (耗时 0.03 秒)

    Actuating drive with a wrap spring arrangement
    1.
    发明申请
    Actuating drive with a wrap spring arrangement 失效
    带弹簧布置的驱动

    公开(公告)号：US20050115793A1

    公开(公告)日：2005-06-02

    申请号：US10998371

    申请日：2004-11-29

    申请人： Martin Fluckiger ,  Thomas Walter ,  Matthias Muller ,  Peter Fenn

    发明人： Martin Fluckiger ,  Thomas Walter ,  Matthias Muller ,  Peter Fenn

    IPC分类号： F16D41/20 ,  F16D67/00

    CPC分类号： F16D51/02 ,  F16D41/206 ,  F16D67/00

    摘要： A drive unit is in working connection with a power takeoff by way of a wrap spring, which has a predetermined number of turns between its two ends and which serves as a load torque interlock. The wrap spring has a first actuating area assigned to a selected direction of rotation on at least one of its two ends and a second actuating area assigned to the opposite direction of rotation, where the first actuating area can be brought into nonrotatable working connection with the drive unit and the second actuating area into nonrotatable working connection with the power takeoff. By the application of a drive torque produced by the drive unit on the first actuating area, a first change in the diameter of the turns in the direction away from a braking device can be obtained, with the result that the frictional connection between the turns and the braking device is at least weakened. By the absorption of a restoring torque which originates from the power takeoff and acts in the opposite direction of rotation on the second actuating area after the drive has been turned off, a second change in the diameter of the turns in the direction toward the braking device can be obtained, with the result that the frictional connection between the turns and the braking device is increased.

    摘要翻译： 驱动单元通过卷绕弹簧与动力输出工作连接，该卷簧在其两端之间具有预定数量的匝数，并且用作负载扭矩互锁。 卷绕弹簧具有在其两个端部中的至少一个上分配给所选择的旋转方向的第一致动区域和分配给相反旋转方向的第二致动区域，其中第一致动区域可以被引导到不可旋转的工作连接 驱动单元和第二启动区域成为具有动力输出的不可旋转的工作连接。 通过将由驱动单元产生的驱动扭矩施加在第一致动区域上，可以获得在远离制动装置的方向上的匝的直径的第一变化，结果是匝之间的摩擦连接 制动装置至少变弱。 通过吸收来自动力输出的恢复扭矩并且在驱动器已经被关闭之后在第二致动区域上的相反旋转方向上作用，在朝向制动装置的方向上的匝的直径的第二变化 结果是匝和制动装置之间的摩擦连接增加。

    Actuating drive with a wrap spring arrangement
    2.
    发明授权
    Actuating drive with a wrap spring arrangement 失效
    带弹簧布置的驱动

    公开(公告)号：US07191886B2

    公开(公告)日：2007-03-20

    申请号：US10998371

    申请日：2004-11-29

    申请人： Martin Flückiger ,  Thomas Walter ,  Matthias Mülier ,  Peter Fenn

    发明人： Martin Flückiger ,  Thomas Walter ,  Matthias Mülier ,  Peter Fenn

    IPC分类号： F16D41/20

    CPC分类号： F16D51/02 ,  F16D41/206 ,  F16D67/00

    摘要： An actuating drive for transmitting drive torque to a power takeoff, comprising a drive unit; a braking device comprising a cylindrical surface; and a wrap spring having a plurality of turns which are concentric to the cylindrical surface, a pair of ends, a first actuating area on one of the ends, and a second actuating area on one of the ends. When the drive unit exerts a drive torque in a first direction, the first actuating area is nonrotatably connected to the drive unit, the turns undergo a diameter change away from the cylindrical surface, and the second actuating area is nonrotatably connected to the power takeoff for transmitting drive torque. When the drive torque is interrupted, the turns undergo a diameter change toward the cylindrical surface and frictionally engage the cylindrical surface to block transmission of restoring torque from the power takeoff to the drive unit.

    摘要翻译： 一种用于将驱动扭矩传递到动力输出的致动驱动器，包括驱动单元; 包括圆柱形表面的制动装置; 以及卷绕弹簧，其具有与圆柱形表面同心的多个匝，一对端部，一个端部上的第一致动区域和其中一个端部上的第二致动区域。 当驱动单元沿第一方向施加驱动扭矩时，第一驱动区域不可旋转地连接到驱动单元，转弯经历直径从圆柱形表面变化，并且第二驱动区域不可旋转地连接到动力输出 传动驱动力矩。 当驱动转矩中断时，转弯经历朝向圆柱形表面的直径变化，并摩擦地接合圆柱形表面，以阻止从动力输出到驱动单元的恢复转矩传递。

    System for injecting a liquid into a body, such as that of a patient
    5.
    发明授权
    System for injecting a liquid into a body, such as that of a patient 有权
    用于将液体注射到诸如患者体内的体内的系统

    公开(公告)号：US08622959B2

    公开(公告)日：2014-01-07

    申请号：US13055338

    申请日：2009-07-22

    申请人： Gildas Huet ,  Eric Perouse ,  Thomas Walter

    发明人： Gildas Huet ,  Eric Perouse ,  Thomas Walter

    IPC分类号： A61M5/00 ,  A61M5/32

    CPC分类号： A61M39/0208 ,  A61M5/158 ,  A61M5/3271 ,  A61M2005/1583 ,  A61M2005/1585 ,  A61M2205/276 ,  A61M2209/045

    摘要： The invention relates to a system for injecting a liquid into a body, comprising an implantable chamber disposed under the skin and an injection device including: a base bearing an injection needle having a free end that is intended to be inserted into the chamber; an injection conduit connected to the needle; means for extracting the needle; means that can be actuated to generate excess pressure in the injection conduit; synchronization means between the extraction means and the generation means for actuating the generation means during a needle extraction phase. The synchronization means can essentially only actuate the generation means when the free end of the needle is located in the chamber during the needle extraction phase.

    摘要翻译： 本发明涉及一种用于将液体注入体内的系统，包括设置在皮肤下方的植入式腔室和注射装置，所述注射装置包括：基座，其具有注射针，所述注射针具有用于插入所述腔室的自由端; 连接到针的注射导管; 用于提取针的装置; 意味着可以致动以在注入管道中产生过大的压力; 提取装置和用于在针提取阶段期间致动生成装置的生成装置之间的同步装置。 当针提取阶段期间针的自由端位于腔室中时，同步装置基本上仅能够致动发生装置。

    DISPENSING MODULE
    6.
    发明申请
    DISPENSING MODULE 审中-公开

    公开(公告)号：US20130161352A1

    公开(公告)日：2013-06-27

    申请号：US13817044

    申请日：2011-08-12

    申请人： Hervé Bodet ,  Eric Gaillard ,  Thomas Walter ,  David Kaiser ,  Clemens Reizel

    发明人： Hervé Bodet ,  Eric Gaillard ,  Thomas Walter ,  David Kaiser ,  Clemens Reizel

    IPC分类号： B67D7/74

    CPC分类号： B65D81/325 ,  B05B11/00416 ,  B05B11/3081 ,  B05C17/00559 ,  B65D83/64 ,  B65D83/682 ,  B67D7/741

    摘要： The invention relates to a dispensing module for two liquid products, comprising: a first chamber (20) having a first wall, said first chamber having a first opening; a first piston (61) which can be displaced whilst resting on the wall of the first chamber; a second piston (64) which can be displaced whilst resting on a wall of the second chamber, and coupling means (62) for coupling both pistons whilst the product is being dispensed are provided. According to the invention, in order to prevent functional dysfunctions in the event of a distortion of the shape of container and to freely select the shape of the container, said dispensing module comprises a second chamber, the wall of which can be displaced whilst resting on the second piston, said second chamber comprising a second opening. This is achieved by virtue of the fact that the distortion of the container no longer leads to functional dysfunctions of the dispensing module. Also, the outer shape of the container can be freely selected.

    Adsorption of nucleic acids to a solid phase
    8.
    发明授权
    Adsorption of nucleic acids to a solid phase 有权
    将核酸吸附到固相中

    公开(公告)号：US07491495B2

    公开(公告)日：2009-02-17

    申请号：US11061948

    申请日：2005-02-18

    申请人： Ralf Zielenski ,  Klaus Geissler ,  Thomas Walter

    发明人： Ralf Zielenski ,  Klaus Geissler ,  Thomas Walter

    IPC分类号： C12Q1/68 ,  C07H19/00 ,  C07H21/00

    CPC分类号： C07H21/02 ,  C07H21/04 ,  C12N15/1006 ,  C12Q1/6834 ,  C12Q2527/137 ,  C12Q2527/125 ,  C12Q2523/308

    摘要： The present invention is directed to a method for adsorbing, i.e. non-covalently binding, nucleic acids to a solid phase using a two-step procedure. Furthermore, the present invention pertains to a method for isolating nucleic acids from a biological sample. In the first step of the procedure, lysis is effected by mixing the biological sample with an aqueous lysis buffer containing a chaotropic agent and incubating the mixture; in the second step, the concentration of the chaotropic agent in the mixture is increased and the mixture is contacted with the solid phase, whereby the nucleic acids in the liquid phase is adsorbed to the solid phase.

    摘要翻译： 本发明涉及一种使用两步法将固相或非共价结合的核酸与固相进行吸附的方法。 此外，本发明涉及从生物样品中分离核酸的方法。 在该步骤的第一步中，通过将生物样品与含有离液剂的含水裂解缓冲液混合并孵育该混合物来进行裂解; 在第二步中，混合物中离液剂的浓度增加，混合物与固相接触，由此将液相中的核酸吸附至固相。