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127 条记录 (耗时 0.026 秒)

    Process and arrangement for selective network monitoring for switchgear
    21.
    发明授权
    Process and arrangement for selective network monitoring for switchgear 失效
    开关柜选择性网络监控的流程和布置

    公开(公告)号：US06373669B1

    公开(公告)日：2002-04-16

    申请号：US09381874

    申请日：2000-02-15

    申请人： Werner Hartmann ,  Wilfried Haas ,  Jörg Kieser ,  Harald Kurzmann

    发明人： Werner Hartmann ,  Wilfried Haas ,  Jörg Kieser ,  Harald Kurzmann

    IPC分类号： H02H300

    CPC分类号： H02H7/30 ,  H01H33/66 ,  H02H3/044 ,  H02H3/05

    摘要： In switchgear with superordinate power circuit-breakers and a plurality of subordinate power circuit-breakers, the superordinate power circuit-breaker must be triggered in the event of failure of the subordinate power circuit-breakers. This is accomplished as follows: electrical post-arc currents are detected after current zero, the electrical post-arc currents are compared with a predetermined limit value, and if the limit value is exceeded, a signal is effected for triggering the superordinate power circuit-breaker in the switchgear. This method can advantageously be implemented in particular in the case of vacuum circuit-breakers with at least one vacuum interrupter. The associated arrangement has a device which monitors the subordinate power circuit-breakers and, if appropriate, triggers the superordinate power circuit-breaker.

    摘要翻译： 在具有上级电源断路器和多个次级断路器的开关柜中，在下级断路器发生故障的情况下必须触发上级电源断路器。 这是通过以下方式实现的：在电流零点之后检测电弧后电流，将电弧后电流与预定极限值进行比较，并且如果超过极限值，则实现用于触发上级功率电路 - 断路器在开关柜。 在具有至少一个真空断路器的真空断路器的情况下，该方法可以有利地被实现。 相关联的装置具有监视下属电源断路器的装置，并且如果适当的话触发上级电源断路器。

    Installation and a process for patterning a web of textile material
    22.
    发明授权
    Installation and a process for patterning a web of textile material 失效
    安装和图案化纺织材料网的过程

    公开(公告)号：US5968205A

    公开(公告)日：1999-10-19

    申请号：US894894

    申请日：1997-08-04

    申请人： Werner Hartmann ,  Alfred Keller ,  Bernd Pesch

    发明人： Werner Hartmann ,  Alfred Keller ,  Bernd Pesch

    IPC分类号： D06B23/20 ,  D06P5/00 ,  D06P7/00 ,  D06B3/10

    CPC分类号： D06B23/20

    摘要： A textile web, for example, a carpet web, is provided with a patterning agent including a thickening agent and subsequently steamed in a steamer. The agent residues remaining on the textile web are at least partially removed by mechanical means, and cleaned and decolorized in a cleaning unit, leaving a virtually pure thickening agent which can be reused for preparing a new batch of patterning agent in the batching tank.

    摘要翻译： PCT No.PCT / DE95 / 01867 Sec。 371日期：1997年8月4日 102（e）日期1997年8月4日PCT 1995年12月28日PCT PCT。 公开号WO96 / 23923 日期1996年8月8日纺织品网，例如地毯网，设置有包含增稠剂的图案化剂，随后在蒸笼中蒸。 残留在织物网上的试剂残留物至少部分地通过机械方法去除，并在清洁单元中进行清洁和脱色，留下可以重新用于在配料槽中制备新批次的图案化试剂的实际上纯的增稠剂。

    Apparatus for measuring the temperature of the surface of a rotating roll
    23.
    发明授权
    Apparatus for measuring the temperature of the surface of a rotating roll 失效
    用于测量旋转辊表面温度的装置

    公开(公告)号：US4877331A

    公开(公告)日：1989-10-31

    申请号：US257350

    申请日：1988-10-13

    申请人： Gunter Schrors ,  Bernhard Brendel ,  Werner Hartmann

    发明人： Gunter Schrors ,  Bernhard Brendel ,  Werner Hartmann

    IPC分类号： G01J5/02 ,  G01K13/08

    CPC分类号： G01K13/08

    摘要： A temperature measuring device for a rotating roll comprises a housing with guide rollers around which a belt is looped and held under tension by an idler roll. One boundary of the housing is arched concavely in accordance with typical roll diameters to enable the blet to run freely in this region outside the housing and press against a roll surface in a looping region to drive the belt as the roll rotates. The inner side of the belt facing away from the roll may be blackened and the energy radiated therefrom may be measured by a radiation pyrometer to determine the temperature of the roll.

    摘要翻译： 用于旋转辊的温度测量装置包括具有引导辊的壳体，在该壳体周围带通过惰辊卷绕并保持在张力下。 壳体的一个边界根据典型的辊直径凹入地拱起，以使得小袋能够在壳体外部的该区域内自由运行，并且在环形区域中压靠辊表面以在辊旋转时驱动带。 背离皮带的皮带内侧可能变黑并且辐射的能量可以通过辐射高温计来测量，以确定卷的温度。

    Saw chain for a chain saw
    24.
    发明授权
    Saw chain for a chain saw 失效
    链锯锯链

    公开(公告)号：US4841824A

    公开(公告)日：1989-06-27

    申请号：US211220

    申请日：1988-06-21

    申请人： Werner Hartmann ,  Hans Dolata ,  Jochen Buchholtz

    发明人： Werner Hartmann ,  Hans Dolata ,  Jochen Buchholtz

    IPC分类号： B27B33/14

    CPC分类号： B27B33/144 ,  Y10T83/909 ,  Y10T83/9319 ,  Y10T83/936

    摘要： A saw chain for motor-driven chain saws includes a cutting link which has three mutually adjacent supporting surfaces defining a U-shaped cutout for accommodating a hard metal insert in the form of a cutting plate therein. The support of the insert is provided at only subportions of these supporting surfaces and the remaining subportions provided an adequate spacing so that a solder gap is formed. The hard metal insert placed in this cutout has an adequate service time and does not require special equipment to hold the same during automatic soldering thereof into the cutting link.

    摘要翻译： 用于电动链锯的锯链包括切割连杆，该切割连杆具有三个相互相邻的支撑表面，该支撑表面限定了U形切口，用于在其中容纳切割板形式的硬金属插入件。 插入件的支撑仅在这些支撑表面的子部分提供，并且剩余的子部分提供了足够的间隔，使得形成焊料间隙。 放置在该切口中的硬金属插入件具有足够的使用时间，并且在其自动焊接到切割连杆中期间不需要特殊的设备来保持其。

    Saw chain for a motor-driven chain saw
    25.
    发明授权
    Saw chain for a motor-driven chain saw 失效
    用于电动链锯的锯链

    公开(公告)号：US4747214A

    公开(公告)日：1988-05-31

    申请号：US114557

    申请日：1987-10-29

    申请人： Manfred Fischer ,  Klaus Dussler ,  Wilfried Linke ,  Werner Hartmann

    发明人： Manfred Fischer ,  Klaus Dussler ,  Wilfried Linke ,  Werner Hartmann

    IPC分类号： B27B33/14 ,  B27B17/04

    CPC分类号： B27B33/14 ,  B27B33/142 ,  Y10T83/921

    摘要： With motor-driven chain saws, there is the danger that the chain saw will be thrown upwardly and rearwardly when it is applied to wood by the user with a forward thrust. Serious injuries can then occur. The invention is directed to a saw chain which is so configured that the cutting forces are automatically reduced in response to the occurrence of excessive reaction forces so that the reaction force is immediately reduced to a tolerable amount thereby eliminating the kickback effect. The drive links of the saw chain which engage into the nose sprocket of the guide bar are so dimensioned that they can further pivot in the tooth gaps of the nose sprocket out of their normal position and, in this way, take the cutting links with them in such a manner that the free angle .alpha. of the cutting teeth is reduced.

    摘要翻译： 对于电动链锯，当用户以向前推力施加到木材上时，存在链锯向上和向后抛出的危险。 可能会发生严重的伤害。 本发明涉及一种锯链，其被构造成使得切割力响应于过大的反作用力的发生而自动减小，使得反作用力立即降低到可容许的量，从而消除了反冲效应。 啮合到导杆的前端链轮中的锯链的驱动连杆的尺寸使得它们能够进一步在前端链轮的齿隙中枢转脱离其正常位置，并且以这种方式与它们相连接切割链接 以使得切削齿的自由角α减小的方式。

    Saw chain for a chain saw
    26.
    发明授权
    Saw chain for a chain saw 失效
    链锯锯链

    公开(公告)号：US4558621A

    公开(公告)日：1985-12-17

    申请号：US633196

    申请日：1984-07-23

    申请人： Karl Nitschmann ,  Wilfried Linke ,  Gunter Dietzsch ,  Werner Hartmann ,  Hans-Georg Kaiser ,  Werner Meyle ,  Hans Dolata

    发明人： Karl Nitschmann ,  Wilfried Linke ,  Gunter Dietzsch ,  Werner Hartmann ,  Hans-Georg Kaiser ,  Werner Meyle ,  Hans Dolata

    IPC分类号： B27B33/14

    CPC分类号： B27B33/141 ,  Y10T83/909 ,  Y10T83/925

    摘要： The invention is directed to a saw chain for a motor-driven chain saw which includes cutting links, side connecting links, driving links and safety links. Each safety link has an upper edge defining a wave-like contour that prevents chips from accumulating during the cutting action. The cutting links and safety links of the saw chain are arranged with respect to each other so that overlap is avoided between the tail end of the rearward projection of the safety link and the forward projection of the depth limiter of the cutting tooth. This affords the advantage that cutting chips do not become jammed therebetween.

    摘要翻译： 本发明涉及一种用于电动链锯的锯链，其包括切割链接，侧连接链接，驱动链接和安全链接。 每个安全连杆具有限定波形轮廓的上边缘，防止切屑在切割过程中积累。 锯链的切割链节和安全链条相对于彼此布置，使得在安全链节的向后突起的尾端和切割齿的深度限制器的向前突起之间避免重叠。 这提供了切割切屑不会卡在其间的优点。

    Process and apparatus for the production of elongated structures
    27.
    发明授权
    Process and apparatus for the production of elongated structures 失效
    用于生产细长结构的方法和设备

    公开(公告)号：US4122145A

    公开(公告)日：1978-10-24

    申请号：US760923

    申请日：1977-01-21

    申请人： Werner Hartmann

    发明人： Werner Hartmann

    IPC分类号： B29C47/00 ,  B05D1/34 ,  B29B7/00 ,  B29B9/00 ,  B29C31/00 ,  B29C31/02 ,  B29C47/02 ,  B29C47/26 ,  D06B3/04 ,  B29F3/10

    CPC分类号： B29C47/26 ,  B29C47/02 ,  B29C47/0014 ,  B29C47/0016 ,  B29C47/0023 ,  B29C47/003

    摘要： A method and apparatus for continuously coating a thread or core with a thermoplastic is disclosed wherein a flowing stream of the plastic, in the form of a melt or liquid monomer is used to convey the core from one or more elongated and heated guide tubes into and through one or more elongated and cooled molding tubes axially aligned with each guide tube whereby the thread or core is automatically centered in the tubes and a uniform outer coating of hardened plastic is applied. The liquid monomer can be treated with a suitable activator or catalyst before entry into the mold tubes or at an intermediate mixing zone located between the exit part of the guide tubes and the inlet part of the cooling tubes. The mixing zone is larger in volume than the tubes and provides an off-center convolution about the exit ports of the guide tubes and coaxial conical exit ports converging into the entry ports of the molding tubes.

    摘要翻译： 公开了一种用热塑性材料连续涂覆螺纹或芯的方法和设备，其中使用熔体或液体单体形式的塑料的流动流将芯从一个或多个细长和加热的导管输送到 通过与每个导管轴向对准的一个或多个细长且冷却的成型管，由此将线或芯自动地置于管中心并施加均匀的硬化塑料外涂层。 液体单体可以在进入模具管之前或者位于引导管的出口部分与冷却管的入口部分之间的中间混合区域时用合适的活化剂或催化剂进行处理。 混合区的体积大于管，并且提供围绕导管的出口和聚集到成型管的入口的同轴锥形出口的偏心卷积。