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21. 发明授权

US4765156A Circular knitting machine for producing knit goods with combed-in fibers 失效
标题翻译：用于生产带有梳理纤维的针织物的圆形针织机
公开(公告)号：US4765156A
公开(公告)日：1988-08-23
申请号：US77997
申请日：1987-07-24
申请人： Peter Artzt , Gerhard Egbers , Helmut Grimm , Klaus Kunde , Adolf Seidel , Helmut Hascher , Wolfgang Kolb , Erwin Schaberle , Peter Wachsmuth
发明人： Peter Artzt , Gerhard Egbers , Helmut Grimm , Klaus Kunde , Adolf Seidel , Helmut Hascher , Wolfgang Kolb , Erwin Schaberle , Peter Wachsmuth
IPC分类号： D04B9/14
CPC分类号： D04B9/14
摘要： The invention relates to a circular knitting machine for the production of knit goods with combed-in fibers, having a rotatable, needle-bearing needle cylinder and a card which has a means for feeding the fibers, a comb-in zone through which the needles pass for the purpose of contactlessly receiving the fibers, and a teasing cylinder rotating at high speed which takes the fibers from the feed means and yields them to the comb-in zone. To prevent thin areas or thick areas from being produced in the finished goods on account of the contactless fiber loading, the circular knitting machine has a protective device (60) which becomes active in the still state of the needle cylinder for the purpose of retaining the already combed-in fiber tufts (57) in the needles (3) which are in the comb-in zone in the still state of the needle cylinder.
摘要翻译：本发明涉及一种用于生产具有梳理纤维的针织物的圆形针织机，具有可旋转的针状针筒和具有用于喂入纤维的装置的梳理机，梳理区域通过该梳理区域通过用于非接触地接收纤维的目的，以及以高速旋转的拔罐筒，其从进给装置接收纤维并将其产生到梳理区域。为了防止由于非接触式纤维负载而在成品中产生薄的区域或厚区域，圆形针织机具有保护装置（60），其在针筒的静止状态下变得活动，以保持在针筒3中处于针筒静止状态的梳理区域中的已经梳理的纤维簇（57）。

22. 发明授权

US4546622A Circular knitting machine for producing knit goods having enmeshed fibers 失效
标题翻译：用于生产具有啮合纤维的针织物的圆形针织机
公开(公告)号：US4546622A
公开(公告)日：1985-10-15
申请号：US475389
申请日：1983-03-14
申请人： Adolf Seidel , Peter Artzt , Gerhard Egbers , Helmut Grimm , Klaus Kunde , Anton Schenek
发明人： Adolf Seidel , Peter Artzt , Gerhard Egbers , Helmut Grimm , Klaus Kunde , Anton Schenek
IPC分类号： D04B9/14 , D01G15/40
CPC分类号： D04B9/14
摘要： A circular knitting machine for the production of knit goods with combed-in fibers, has a rotating needle cylinder in which needles having hooks for receiving fibers are mounted, at least one carding device having a feed apparatus for feeding a fiber strand, a separating apparatus for separating the fiber strand into a stream of individual fibers, and a combing-in zone through which the needles pass, and wherein the fibers are carried within the fiber stream for the purpose of contactlessly combing-in the fibers into the hooks of the needles. Guides are provided ahead of the combing-in zone for the purpose of dividing the fiber stream into partial fiber streams, thus considerably reducing or varying the percentage of fibers which are bound across several neighboring loops by several neighboring needles.
摘要翻译：一种用于生产具有梳理纤维的针织物的圆形针织机具有旋转针筒，其中安装有用于接收纤维的钩的针，至少一个梳理装置具有用于喂入纤维束的进给装置，分离装置用于将纤维束分离成单个纤维流，以及针穿过的梳理区，并且其中纤维被携带在纤维流内，用于将纤维非接触地梳理成针的钩。在梳理区之前提供引导线，目的是将纤维流分成部分纤维流，从而显着地减少或改变由几个相邻的针结合在几个相邻环上的纤维的百分比。

23. 发明授权

US4395870A Method and device for piecing a yarn in a spinning rotor of an open end spinning device 失效
标题翻译：用于在开口纺纱装置的纺丝转子中接合纱线的方法和装置
公开(公告)号：US4395870A
公开(公告)日：1983-08-02
申请号：US276005
申请日：1981-06-22
申请人： Heinz Neher , Peter Artzt , Heinz Muller , Gerhard Egbers
发明人： Heinz Neher , Peter Artzt , Heinz Muller , Gerhard Egbers
IPC分类号： D01H4/50 , D01H15/00
CPC分类号： D01H4/50
摘要： A method and apparatus for piecing a yarn in a spinning rotor of an open end spinning device is disclosed wherein an increased quantity of fibers is momentarily fed into the spinning rotor after the yarn is returned to the spinning rotor, whereupon the fiber supply is reduced to the normal supply quantity. Preferably, during termination of the spinning process, fibers are stored between a supply device and a fiber opening device which on commencing the piecing process are suddenly released, while at the same time the fiber supply resumes at the normal rate. For effecting the method an abutment surface (110) is preferably provided in a feed channel (11) on the side of a clamping point (15) of a clamping lever (5) for acting on the feed channel (11) facing away from the opening roller (2). The abutment surface (110) is abutted by a tow guide funnel (51) of the clamping lever (5) during a first part of the pivotal movement of the clamping lever, while during a second part of the pivotal movement of the lever, a clamping end (51) of the clamping lever (5) engages the fiber tow 4 at the clamping point (15) of the feed channel (11) and the guide funnel lifts from the abutment surface (110) while the feed channel is displaced away from the effective area of a fiber opening roller 2. A fiber store 6 is built up between a feed roller 10 and the fiber opening roller 2 during pivotal movement of clamping lever which is actuated by electromagnet 55 in response to a yarn break sensed by monitor 31. Upon release of the clamping lever 5 after stopping and restart of the spinning process, the feed channel is released bringing the fiber store suddenly into the operating area of opening roller 2 for release of the stored fibers in the spinning rotor 3 while at the same time normal fiber supply resumes.
摘要翻译：公开了一种用于在开口纺纱装置的纺丝转子中接合纱线的方法和装置，其中在纱线返回到纺丝转子之后，将纤维量增加的瞬间进料到纺丝转子中，由此将纤维供给量减少到正常供应量。优选地，在纺丝过程终止期间，纤维被储存在供应装置和光纤打开装置之间，在开始接头处理突然释放时，同时纤维供应以正常速率恢复。为了实现该方法，邻接表面（110）优选地设置在夹紧杆（5）的夹紧点（15）侧上的进给通道（11）中，用于作用在进给通道（11）上，远离打开辊（2）。在夹紧杆的枢转运动的第一部分期间，邻接表面（110）由夹紧杆（5）的牵引导向漏斗（51）抵靠，而在杆的枢转运动的第二部分期间，夹紧杆（5）的夹紧端部（51）在进给通道（11）的夹紧点（15）处与纤维丝束4接合，并且导向锥从支撑表面（110）提升，而进给通道被移走来自光纤打开辊2的有效区域。在由电磁铁55响应于由监视器感测到的纱线断线而被驱动的夹紧杆的枢转运动期间，在馈送辊10和光纤打开辊2之间建立纤维储存器6 在停止和重新开始纺纱过程之后释放夹紧杆5时，释放进给通道，使纤维储存器突然进入打开辊2的操作区域，以便在旋转转子3中释放储存的纤维，同时在同时正常光纤供应简历。

24. 发明授权

US4078231A Method and apparatus for monitoring the flaws in spun yarn produced on open end rotor spinning machines 失效
标题翻译：用于监测开放式转杯纺纱机上生产的纺纱的缺点的方法和装置
公开(公告)号：US4078231A
公开(公告)日：1978-03-07
申请号：US694806
申请日：1976-06-10
申请人： Peter Artzt , Herbert Bauer , Gerhard Egbers , Sohrab Tabibi
发明人： Peter Artzt , Herbert Bauer , Gerhard Egbers , Sohrab Tabibi
IPC分类号： B65H63/06 , B65H59/40 , D01H4/40 , D01H4/44 , D01H13/16 , D01H13/26 , G08B21/00
CPC分类号： D01H13/26 , B65H59/40 , B65H2553/212 , B65H2701/31 , Y10T307/793
摘要： A method and apparatus for monitoring the production of spun yarn in an open end rotor spinning machine. The spun yarn is withdrawn from the open end rotor spinning machine at a constant rate of speed. As a result of changes in mass of the yarn created by flaws therein, the centrifugal force within the rotor varies causing the tension in the yarn to vary accordingly. As the yarn is withdrawn from the rotor, it passes around a spring loaded arm which is displaced according to the centrifugal force applied to the yarn. The spring loaded arm is operately connected to a balance bridge circuit which generates an output signal corresponding to the displacement thereof. The output signal from the balance circuit is then fed to an integrator which integrates the signal to produce a slowly varying integrated reference signal. The output signal from the bridge circuit is also converted into a short time or instantaneous signal that is compared with the integrated signal for producing an out of tolerance signal if and when flaws occur in the yarn. The system produces an out of tolerance signal resulting from thin spots, thick or heavy spots, and/or breaks within the yarn.
摘要翻译：一种用于监测开放式转杯纺纱机中纺纱生产的方法和装置。以恒定的速度从开口转杯纺纱机中取出细纱。由于由其中的缺陷产生的纱线的质量变化的结果，转子内的离心力变化，导致纱线中的张力相应地变化。当纱线从转子中取出时，它绕过弹簧加载的臂，该弹簧臂根据施加到纱线的离心力而移位。弹簧加载臂与平衡桥接电路连接，产生对应于其位移的输出信号。然后将来自平衡电路的输出信号馈送到积分器，该积分器对信号进行积分以产生缓慢变化的积分参考信号。来自桥接电路的输出信号也被转换成与集成信号相比较的短时间或瞬时信号，以便在纱线中出现缺陷时产生超出公差信号。该系统产生由纱线中的细斑，粗或重斑，和/或断裂产生的超出公差信号。

25. 发明授权

US4893461A Process and device for piecing with a spinning device operating with a pneumatic twisting unit 失效
标题翻译：用与气动扭转装置一起操作的纺纱装置接头的方法和装置
公开(公告)号：US4893461A
公开(公告)日：1990-01-16
申请号：US272990
申请日：1988-03-02
申请人： Peter Artzt , Harald Dallman , Kurt Ziegler , Gerhard Egbers
发明人： Peter Artzt , Harald Dallman , Kurt Ziegler , Gerhard Egbers
IPC分类号： D01H4/48 , D01H15/00
CPC分类号： D01H15/002
摘要： To piece with a spinning device having a pneumatic twisting unit, a yarn end is back-fed from an output side, through the twisting unit, to drawing equipment, and then inserted laterally into a pair of drawing unit output rollers, from where it is drawn off through the twisting unit in the form of a continuous yarn with a rove being incorporated into it. During the back-feeding of the yarn end to the twisting unit input side, the yarn end is conveyed to a grasping device located at the side of the drawing equipment. The grasping device pulls the yarn end for subsequent insertion into the pair of output rollers past such rollers until such end is alongside the drawing equipment. A yarn presenting device is provided to convey to the grasping device the yarn end leaving the twisting unit input side. The yarn presenting device includes a compressed air nozzle oriented essentially parallel to the nip of the pair of output rollers, the outlet of which is located on a side of the twisting unit across from the grasping device and which outlet is also oriented towards the grasping device to convey the yarn end thereto.
摘要翻译： PCT No.PCT / DE88 / 00106 Sec。 371日期：1988年12月22日 102（e）日期1988年12月22日PCT提交1988年3月2日PCT公布。出版物WO88 / 06650 日期为1988年9月7日。为了与具有气动扭转单元的纺纱装置一起，纱线端部从输出侧通过扭转单元被反馈到拉丝设备，然后横向插入到一对拉伸单元输出辊，从其中以连续纱线的形式通过扭转单元抽出，其中并入有纱线。在将纱线端部回送到扭转单元输入侧的过程中，纱线端部被传送到位于拉拔设备侧的把持装置。抓取装置拉动纱线端部，以便随后插入经过这样的辊子的一对输出辊子中，直到这样一端与拉丝装置一起。提供纱线呈现装置以向抓握装置输送离开扭转单元输入侧的纱线端。纱线呈现装置包括基本上平行于一对输出辊的辊隙定位的压缩空气喷嘴，其出口位于扭转单元的与抓握装置相对的一侧，并且该出口也朝向抓握装置以将纱线端部传送到其上。

26. 发明授权

US4825633A Process and device for the spinning of fibers 失效
标题翻译：纤维纺丝的工艺和装置
公开(公告)号：US4825633A
公开(公告)日：1989-05-02
申请号：US82635
申请日：1987-09-03
申请人： Peter Artzt , Kurt Ziegler , Harald Dallmann , Gerhard Egbers
发明人： Peter Artzt , Kurt Ziegler , Harald Dallmann , Gerhard Egbers
IPC分类号： D01H1/00 , D01H1/115 , D01H4/04 , D01H5/18 , D01H5/26 , D01H5/72 , D01H5/28 , D01H1/13
CPC分类号： D01H5/72 , D01H1/115 , D01H5/18
摘要： Fiber material to be spun is presented to drafting equipment in the form of a fiber sliver and is subjected to pre-stretching and main stretching in such drafting equipment. While being stretched, the fiber sliver is gathered together to a minimum width which amounts to at least 1.5 times the diameter of a torsion device to be used with the sliver. After being thus gathered together, the fiber sliver is not further gathered together before having torsion imparted thereto while such diameter is maintained. The width of a condenser situated upstream from the main stretching field amounts here to at least 1.5 times the diameter of a pneumatic torsion device situated downstream from such field. The injector component and torsion component of such torsion device are of identical diameter, from their intake opening to their outlet opening. In this way, hairy and soft yarns, similar to ring yarn, are produced.
摘要翻译： PCT No.PCT / DE86 / 00350 Sec。 371日期1987年9月3日第 102（e）1987年9月3日PCT PCT。1986年9月2日PCT公布。公开号WO87 / 03308 日期：1987年6月4日。待纺丝的材料以纤维条的形式提供给牵伸设备，并在这种牵伸设备中进行预拉伸和主拉伸。在拉伸的同时，纤维条被聚集在一起，最小宽度等于与纱条一起使用的扭转装置直径的至少1.5倍。在这样聚集在一起之后，在保持这种直径的同时赋予纤维条之前，纤维条不再被聚集在一起。位于主拉伸场上游的冷凝器的宽度至此为位于该场的下游的气动扭力装置的直径的至少1.5倍。这种扭转装置的注射器部件和扭转部件的直径从它们的进气口到出口的直径相同。以这种方式，生产类似于环纱的毛和软纱。

27. 发明授权

US4788817A Automatic piecing of combination open end rotor spun yarn 失效
标题翻译：自动接头组合开口转子纺纱
公开(公告)号：US4788817A
公开(公告)日：1988-12-06
申请号：US164706
申请日：1988-03-07
申请人： Peter Artzt , Gerhard Egbers , Heinz Muller , Ullrich Stark
发明人： Peter Artzt , Gerhard Egbers , Heinz Muller , Ullrich Stark
IPC分类号： D01H4/50 , D01H15/02 , D02G3/38
CPC分类号： D01H4/50
摘要： An improved method and apparatus for stringing up or re-stringing a balanced ply-twisted combination yarn of two components to insure strong piecing-up points. The end of the combination yarn and the end of a continuous filament yarn, which becomes a component of the combination yarn, are both prepared for piecing and inserted into the rotor of an open-end spinning device. Upon start up, the combination yarn engages staple fibers in the rotor consolidating groove while the continuous filament yarn engages the combination yarn within the rotor without any contact of the continuous filament yarn with the rotor consolidating groove.

28. 发明授权

US4769981A Process and device to piece to a spinning device 失效
标题翻译：纺纱装置的加工和装置
公开(公告)号：US4769981A
公开(公告)日：1988-09-13
申请号：US82631
申请日：1987-08-26
申请人： Peter Artzt , Harald Dallmann , Kurt Ziegler , Gerhard Egbers
发明人： Peter Artzt , Harald Dallmann , Kurt Ziegler , Gerhard Egbers
IPC分类号： D01H4/48 , D01H15/00
CPC分类号： D01H15/002
摘要： In a spinning device of the type equipped with a torsion element having an injector nozzle and a torsion nozzle which are separated from each other during spinning by a gap which is open to the atmosphere, yarn is threaded for piecing into such torsion element, which is brought into a threading position. Threading is effected with the assistance of negative pressure which is applied to the torsion element from the side thereof which constitutes its inlet side during normal spinning. The gap between the injector and torsion nozzles is sealed against the atmosphere before threading of the yarn. Thereafter, and at the latest at the beginning of the withdrawal of the pieced yarn, the gap is opened once more. A sealing device, which may assume various alternative constructions, is provided to carry out the process by sealing the gap between the injector nozzle and the torsion nozzle during the threading phase.
摘要翻译： PCT No.PCT / DE86 / 00351 Sec。 371日期1987年8月26日 102（e）日期1987年8月26日PCT提交1986年9月2日PCT公布。公开号WO87 / 03309 日期：1987年6月4日。在具有旋转元件的类型的旋转装置中，具有喷射器喷嘴和扭转喷嘴，其在纺丝期间通过与大气开放的间隙彼此分离，纱线被螺纹接合进入这样的扭转元件，其被带入螺纹位置。在正常纺纱期间，借助于负压施加到构成其入口侧的扭力元件的侧面进行螺纹加工。注射器和扭转喷嘴之间的间隙在纱线穿线之前与大气密封。此后，最迟在接头纱退出开始时，再次打开间隙。提供可以采用各种替代结构的密封装置，以在螺纹阶段期间通过密封喷射器喷嘴和扭转喷嘴之间的间隙来执行该过程。

29. 发明授权

US4676059A Process and device for starting spinning on an open-end spinning apparatus 失效
标题翻译：在开放式纺纱设备上开始纺纱的工艺和装置
公开(公告)号：US4676059A
公开(公告)日：1987-06-30
申请号：US865198
申请日：1986-05-08
申请人： Peter Artzt , Heinz Muller , Gerhard Egbers , Eberhard Grimm , Franz Schreyer
发明人： Peter Artzt , Heinz Muller , Gerhard Egbers , Eberhard Grimm , Franz Schreyer
IPC分类号： D01H4/50 , D01H4/48 , D01H4/52 , D01H13/18 , D01H15/00 , D01H15/013
CPC分类号： D01H4/50 , D01H4/48 , D01H4/52
摘要： In preparation for the start of spinning with an open-end spinning apparatus, suction is provided outside a fiber transport path on the periphery of an opening roller. Such suction is greater than spinning suction which exists at the mouth of a feed channel leading to the fiber-collecting surface. The fiber stream is thereby guided beyond such mouth to be sucked off. At commencement of actual spinning, this added suction is inactivated, to permit the fiber stream to be initially supplied to the fiber-collecting surface. The fiber stream may be controlled with a suction source connected to a sucking-off orifice via a switching device and a suction line. Less conspicuous and more even thread joins are thereby obtained. Control of suction changes may be effected automatically from a servicing trolley, or in other manners. The invention may be practiced with a variety of types of spinning machines, including but not limited to open-end spinning machines having open end spinning rotors for thread formation or a plurality of friction rollers therefor.
摘要翻译： PCT No.PCT / DE85 / 00260 Sec。 371日期：1986年5月8日 102（e）日期1986年5月8日PCT提交1985年8月1日PCT公布。出版物WO86 / 01235 日本1986年2月27日。为了开始使用开放式纺丝装置进行纺丝，在打开辊周边的纤维传送路径的外侧设置抽吸。这种抽吸大于存在于通向纤维收集表面的进料通道的口处的纺丝吸力。因此，纤维流被引导超过这种口以被吸出。在实际纺丝开始时，增加的吸力被灭活，以允许纤维流最初被供应到纤维收集表面。纤维流可以通过经由开关装置和抽吸管线连接到吸入口的抽吸源来控制。从而获得不太显眼和更均匀的螺纹接合。可以从维修手推车或以其他方式自动实现吸力变化的控制。本发明可以用各种类型的纺纱机来实施，包括但不限于具有用于螺纹形成的开口旋转转子的开口纺纱机或用于其的多个摩擦辊。

30. 发明授权

US4653260A Process and apparatus for preparing a cut-to-length thread end for the re-piecing of an open-end spinning machine 失效
标题翻译：用于制备用于重新接合开放式纺纱机的切割长度线端的方法和装置
公开(公告)号：US4653260A
公开(公告)日：1987-03-31
申请号：US735327
申请日：1985-05-17
申请人： Peter Artzt , Heinz Muller , Gerhard Egbers , Gunther Bohm , Stephan Wittmann , Rupert Karl
发明人： Peter Artzt , Heinz Muller , Gerhard Egbers , Gunther Bohm , Stephan Wittmann , Rupert Karl
IPC分类号： D01H4/48 , D01H15/02
CPC分类号： D01H4/50
摘要： To improve the re-piecing operation, especially in terms of its success rate, at high spinning speeds, the free thread end cut to the length of a piecable end and retained after cutting the length is exposed to a turbulent air flow which causes it to execute whiplash-like oscillations. The surface of the thread end is thereby roughened. The thread end prepared in this way is subsequently transferred to the fiber-collecting surface of the open-end spinning apparatus. The roughening of the surface of the free thread end is accelerated when the end is whipped against an edge-like projection or a rough surface.
摘要翻译：为了改进重新接头操作，特别是在其成功率方面，在高纺丝速度下，切割长度可以接合到可接头端长度并保持的自由螺纹端部暴露于湍流空气流中，执行whiplash样振荡。螺纹端部的表面被粗糙化。以这种方式制备的线端随后转移到开口纺纱装置的纤维收集表面。当端部被鞭打在边缘状突起或粗糙表面上时，自由螺纹端部的表面的粗糙化被加速。

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