公开(公告)号：US6138719A

公开(公告)日：2000-10-31

申请号：US341743

申请日：1999-07-14

申请人： Horst Kerner ,  Hubertus Ludwig

发明人： Horst Kerner ,  Hubertus Ludwig

IPC分类号： D03D47/30

CPC分类号： D03D47/302

摘要： The invention relates to an auxiliary blow nozzle for air jet weaving machines which permits a symmetric division of the warp, said division protecting the structure of the warp threads, when the blow nozzle is immersed in the warp. To this end, an envelope curve (5) which describes the free end (1b) of the nozzle body (1) and which has a radius (R.sub.1) runs at an angle (.alpha.) relative to the longitudinal axis (4a) of the approximately elliptic cross-section of a nozzle body end area (1a). The surfaces (6, 7) originating from the envelope curve (5) slope downward on both sides to the outer periphery (4) in a manner similar to a roof, and said surfaces (6, 7) thus enclose an angle (.beta.). The respective surface (6, 7) having a radius (R.sub.2) graduates into the outer periphery (4). A radius (R.sub.3) connects radius (R.sub.1) of the envelope curve (5) to the outer periphery (4), and each surface (6, 7) constructs an arc-shaped surface section (6a, 7a) which slopes downward at an angle (.gamma.) relative to the outer periphery (4). The graduations of said surface sections into the adjacent surfaces (6, 7) and into the outer periphery (4) are rounded.

摘要翻译： PCT No.PCT / DE98 / 03412 Sec。 371日期：1999年7月14日 102（e）日期1999年7月14日PCT提交1998年11月18日PCT公布。 WO99 /​​ 27171 PCT出版物 日期1999年6月3日本发明涉及一种用于喷气织机的辅助吹嘴，当喷嘴浸入经纱中时，允许对称分割经纱，所述分隔件保护经线的结构。 为此，描述喷嘴主体（1）的自由端（1b）并且具有半径（R1）的包络线（5）相对于所述喷嘴主体（1）的纵向轴线（4a）以一定角度（α）延伸 喷嘴主体端部区域（1a）的大致椭圆形截面。 源自包络线（5）的表面（6,7）以类似于屋顶的方式在两侧向下倾斜到外周（4），并且所述表面（6,7）因此包围角度（β） 。 具有半径（R2）的相应表面（6,7）逐渐进入外周（4）。 半径（R3）将包络线（5）的半径（R1）连接到外周（4），并且每个表面（6,7）构成一弧形的表面部分（6a，7a） 相对于外周（4）的角度（γ）。 所述表面部分到相邻表面（6,7）和外周边（4）中的刻度被倒圆。

公开(公告)号：US5322090A

公开(公告)日：1994-06-21

申请号：US30898

申请日：1993-03-15

申请人： Peter D. Dornier ,  Hubertus Ludwig

发明人： Peter D. Dornier ,  Hubertus Ludwig

IPC分类号： D03D47/34 ,  D03J1/12 ,  D03D47/30 ,  D03D51/34

CPC分类号： D03D47/34

摘要： Tearing of a weft thread between the main nozzle and the insert side of the selvage or insert end of the loom shed is to be avoided when the weft thread has not been properly woven into the fabric. The detection of a faulty weft thread stops the loom and such stopping must not tear the weft thread. For this purpose the signal caused by a faulty weft thread for the loom stoppage is also used for holding available a defined length of weft thread, whereby thread tearing is avoided. The loom is provided with a prespooling device equipped with an electrically controllable thread stopper and a second thread stopper which is adjustable in the circumferential direction and radially on the thread winding body of the prespooling device for providing the defined weft thread length.

摘要翻译： 当纬纱未被适当地编织到织物中时，应避免在主喷嘴和纱布的插入侧或织布机的插入端之间撕开纬纱。 检测到有缺陷的纬纱会停止织机，这样的停止不得撕裂纬纱。 为此目的，织机断线故障纬纱引起的信号也用于保持定义的纬纱长度，从而避免了线撕裂。 织机设置有配备有电可控螺纹止动器和第二螺纹止动器的预定位装置，该第二螺纹止动器可在周向方向上调节，并且径向地位于预固定装置的线圈主体上，用于提供限定的纬纱长度。

公开(公告)号：US5664609A

公开(公告)日：1997-09-09

申请号：US644828

申请日：1996-05-10

申请人： Wilhelm Herrlein ,  Hubertus Ludwig

发明人： Wilhelm Herrlein ,  Hubertus Ludwig

IPC分类号： D03D47/27 ,  D03D49/62

CPC分类号： D03D47/277 ,  D03D47/271 ,  D03D49/62

摘要： In a loom having mechanically driven weft thread insertion members, a weaving reed and a guide element for a weft thread gripper cooperate with one another, so that the guide element guidedly runs along the reed to provide an positive guidance for the gripper while it inserts a weft thread. To achieve this, each one of the reed teeth (6) has a profile recess (6D) therein between the upper and lower reed frame members (1A, 1B). The recesses are aligned with each other to form a guide channel across the width of the weaving reed (1). A protruding extension (13A) of the guide element (13) mounted on the gripper (12) is temporarily guidingly connected or engaged with the guide groove as the weft thread insertion members reach into and out of the loom shed.

摘要翻译： 在具有机械驱动的纬纱插入构件的织机中，用于纬纱夹持器的编织舌簧和引导元件彼此配合，使得引导元件沿着舌簧导向地运动，以在抓取器插入时提供正向引导 纬纱。 为了实现这一点，每个筘齿（6）在上下筘框架构件（1A，1B）之间具有轮廓凹槽（6D）。 这些凹槽彼此对齐以形成穿过编织筘（1）的宽度的引导通道。 安装在夹持器（12）上的引导元件（13）的突出延伸部（13A）随着纬纱插入部件进入和离开织机棚而暂时与引导槽导向连接或接合。

公开(公告)号：US4627473A

公开(公告)日：1986-12-09

申请号：US651456

申请日：1984-09-17

申请人： Hubertus Ludwig

发明人： Hubertus Ludwig

IPC分类号： D03J1/22

CPC分类号： D03J1/22

摘要： The cover for the retaining member of a temple has a threaded rod either rotatably or fixedly attached to each cover leg. The threaded rod rests on the fabric. The rod preceding the retaining member in the direction of advance of the fabric advances the point at which the spreading effect of the temple becomes operative. The threaded rod affixed to the leg of the cover which follows the retaining member in the direction of advance of the fabric relieves the retaining member of load and thereby decreases the possibility of damage to the fabric. The cover with threaded rods is useful whether the retaining member contacts the bottom of the fabric, with the cover on top, or the retaining member contacts the top side, with the cover below, and the threaded rods riding on the underside of the fabric.

摘要翻译： 用于寺庙的保持构件的盖具有可旋转地或固定地附接到每个盖腿的螺杆。 螺纹杆搁在织物上。 在保持构件前方的织物前进方向上的杆前进使得寺庙的铺展效果变得可操作的点。 固定在盖子上的沿着织物前进方向跟随保持构件的腿的螺纹杆减轻了保持构件的负载，从而降低了织物损坏的可能性。 具有螺纹杆的盖子是有用的，无论保持构件是否接触织物的底部，其中盖子在顶部，或者保持构件接触顶侧，盖子在下面，并且螺纹杆骑在织物的下侧。

公开(公告)号：US6102082A

公开(公告)日：2000-08-15

申请号：US250830

申请日：1999-02-17

申请人： Josef Hehle ,  Hubertus Ludwig

发明人： Josef Hehle ,  Hubertus Ludwig

IPC分类号： D03J1/00 ,  D03D49/70 ,  D03J1/08

CPC分类号： D03J1/08 ,  D03D49/70

摘要： A selvage cutter for a weaving loom has a cutter guide (9A, 9B) that causes the cutter to follow the cut fabric edge (8A) dependent on any fabric edge shrinkage locations (SL). The cutter guide has a guide claw (9A) that is elastically urged into contact with the cut fabric edge (8A) by a spring mechanism (14, 14A) which causes the cutting blades (3, 5) to move along a cutting path (8B) that follows the contour of the cut fabric edge (8A), whereby each cut weft thread end (8B) protruding from the cut fabric edge (8A) has the same length and the cutting line conforms to the contour of the cut fabric edge (8A) including shrinkage locations (SL).

摘要翻译： 用于织机的切割机具有切割器引导件（9A，9B），该切割器引导件（9A，9B）根据任何织物边缘收缩位置（SL）使切割器跟随切割的织物边缘（8A）。 刀具引导件具有通过弹簧机构（14,14A）弹性地推动与切割织物边缘（8A）接触的引导爪（9A），该弹簧机构使得切割刀片（3,5）沿着切割路径 （8B），其切割织物边缘（8A）的轮廓，从切割的织物边缘（8A）突出的每个切割的纬纱端部（8B）具有相同的长度，并且切割线符合切割的织物边缘的轮廓 （8A），包括收缩位置（SL）。

公开(公告)号：US5931202A

公开(公告)日：1999-08-03

申请号：US939421

申请日：1997-09-29

申请人： Horst Haeussler ,  Hubertus Ludwig ,  Horst Kerner

发明人： Horst Haeussler ,  Hubertus Ludwig ,  Horst Kerner

IPC分类号： D03C13/00 ,  D03C1/14 ,  D03C9/00 ,  D03C9/06

CPC分类号： D03C9/0683 ,  D03C9/00 ,  Y10T74/18944

摘要： A holding and guiding mechanism (5, 5') for connecting shaft drive rods (6, 6') in a loom includes a plurality of parallel guide tracks arranged next to each other and extending substantially vertically and defining a guide curve for a prescribed motion path of the drive rods (6, 6'). The guide curve is preferably formed by a circular guide track for a respective drive rod. The upper end of each drive rod is connected through cooperating first and second couplings to one of the heald frames and the lower end of each drive rod is journalled to a shaft drive (8D) for the shed formation when the respective drive rod is an active rod connected to the heald frame or when the respective rod assumes a passive state in which it is also held in the drive and holding mechanism, but the coupling at the upper rod end is disconnected or decoupled at this time from the heald frame. A guided end (7B) of a guide follower (7) secured to the respective drive rod engages the guide track, thus permitting the proper guiding and holding of the passive rods and the proper holding and guiding of the active rods due to the movable connection between the guided end (7B) of the guide follower (7) and the respective guide track (4, 4').

摘要翻译： 用于在织机中连接轴驱动杆（6,6'）的保持和引导机构（5,5'）包括彼此相邻布置并且大致垂直延伸并且限定用于规定运动的引导曲线的多个平行导轨 驱动杆（6,6'）的路径。 引导曲线优选地由用于相应驱动杆的圆形导轨形成。 每个驱动杆的上端通过配合的第一和第二联接器连接到综框中的一个，并且当各个驱动杆是活动的时，每个驱动杆的下端被轴颈连接到轴驱动器（8D） 杆连接到综框上，或者当相应的杆呈现为被动状态时，其也被保持在驱动和保持机构中，但是此时上部杆端处的联接与综框断开或解耦。 固定在相应的驱动杆上的引导从动件（7）的导向端（7B）与导轨接合，从而允许被动杆的适当引导和保持以及由于可动连接而使活动杆的正确保持和引导 在引导从动件（7）的引导端（7B）和相应的导轨（4,4'）之间。

公开(公告)号：US6129123A

公开(公告)日：2000-10-10

申请号：US357304

申请日：1999-07-20

申请人： Hubertus Ludwig ,  Hans-Joachim Zeller ,  Adnan Wahhoud

发明人： Hubertus Ludwig ,  Hans-Joachim Zeller ,  Adnan Wahhoud

IPC分类号： D03D47/48 ,  D03D51/08 ,  D03D47/30

CPC分类号： D03D51/085

摘要： A method and a machine to assist the automatic correction of a weft fault in the manufacture of fabric with pneumatically created insertion edges. During the automatic correction of a weft fault, at least one additional air blast from a nozzle drives the weft thread contrary to the weft thread beating-up movement of a reed.

摘要翻译： 一种方法和机器，用于帮助在制造具有气动产生的插入边缘的织物的纬纱故障时自动校正纬纱缺陷。 在纬纱故障的自动校正期间，来自喷嘴的至少一次额外的气流与纬纱的纬纱跳动相反地驱动纬纱。

公开(公告)号：US6050304A

公开(公告)日：2000-04-18

申请号：US198447

申请日：1998-11-24

申请人： Peter Schiller ,  Hubertus Ludwig ,  Hubert Ortmann ,  Josef Hehle

发明人： Peter Schiller ,  Hubertus Ludwig ,  Hubert Ortmann ,  Josef Hehle

IPC分类号： D03D47/30 ,  D03D47/34

CPC分类号： D03D47/3013

摘要： An air nozzle weaving loom has a prenozzle alignment arrangement for the weft yarn picking. Several prenozzles (8a) having respective blow pipe (8b) are accommodated in a prenozzle block 9 according to an order system (geometric configuration) corresponding to the order system (geometric configuration) of main nozzles (5a) in the main nozzle block (6).

摘要翻译： 空气喷嘴编织机具有用于纬纱采摘的预喷嘴对准装置。 根据与主喷嘴块（6）中的主喷嘴（5a）的顺序系统（几何构造）对应的顺序系统（几何构造），将具有各个吹管（8b）的几个预喷嘴（8a）容纳在预喷嘴块9中 ）。

公开(公告)号：US5458160A

公开(公告)日：1995-10-17

申请号：US221406

申请日：1994-03-31

申请人： Erwin Geiger ,  Hubertus Ludwig

发明人： Erwin Geiger ,  Hubertus Ludwig

IPC分类号： D03D49/04 ,  D03D39/22 ,  D03D49/12 ,  D03D49/18 ,  D03D27/08

CPC分类号： D03D39/22

摘要： In a method for controlling the pile warp thread tension in weaving terry cloth webs, a thread tension is applied to the pile warp by the spanner beam during partial beat-up operations. The tension is removed or reduced in a controlled manner during each full beat-up motion of the weaving reed and is then reapplied in a controlled manner after the binding-in or interlacing of each pile loop row. An apparatus for carrying out the method includes a spanner beam (7) carried on the free ends of swing arms (6) of which the other ends are rotationally mounted on a supporting shaft (8). A pushing force element is operatively connected to at least one of the swing arms (6) to push the swing arm and therewith the spanner beam in one swinging direction and thereby apply a bias thread tension to the pile warp (4). A controllable pulling force element controlledly applies a pulling force to the swing arm (6) at appropriate times during a weaving operating cycle to counteract the pushing bias force and swing the spanner beam (7) in the other direction to relieve thread tension from the pile warp.

摘要翻译： 在一种用于控制编织毛圈织物中的绒头经纱张力的方法中，在部分打褶操作期间，通过扳手将线张力施加到绒头经纱。 在编织芦苇的每次完全拍打运动期间以受控的方式去除或减少张力，然后在每个桩圈行的装入或交织之后以受控的方式重新施加张力。 一种用于执行该方法的装置包括：在摆臂（6）的自由端承载的扳手梁（7），其另一端旋转地安装在支撑轴（8）上。 推力元件可操作地连接到至少一个摆臂（6）上，以一个摆动方向推动摆臂和其中的扳手梁，从而向桩经线（4）施加偏置线张力。 可控制的拉力元件在编织操作循环期间适当地可控制地向摆臂（6）施加拉力以抵抗推动偏压力并且在另一方向上摆动扳手梁（7）以减轻来自桩的线张力 经。

公开(公告)号：US5070912A

公开(公告)日：1991-12-10

申请号：US564746

申请日：1990-08-08

申请人： Hubertus Ludwig

发明人： Hubertus Ludwig

IPC分类号： D03D47/30 ,  D03D49/22 ,  D03J1/22

CPC分类号： D03J1/22

摘要： An air jet weaving loom is equipped with at least one expander element and a spreader table, whereby the spreader table surrounds a spreader in a trough and has an extension (8) in a forward fabric guidance area pointing toward the middle of a weft thread insertion channel, so that the top surface of the extension increases the fabric supporting surface of the spreader table. One expander element (20) is located in the spreader table (7) in a transition region between an edge of the trough of the spreader table (7) and the extension (8). Another expander element (21) may be located along an exit edge of the trough of the spreader table. Both expander elements (20, 21) have a fabric expander profile that extends at least along the margin zones of the fabric.

摘要翻译： 一种喷气织机配备有至少一个膨胀元件和一个吊架，由此吊具台围绕槽中的撒布机，并且在朝向纬纱插入件的中间的向前织物引导区域中具有延伸部（8） 通道，使得延伸部的顶表面增加了吊架的织物支撑表面。 一个膨胀元件（20）位于撒布机台（7）的槽的边缘和延伸部（8）之间的过渡区域中的撒布机台（7）中。 另一个膨胀元件（21）可以沿着吊架的槽的出口边缘定位。 两个膨胀元件（20,21）具有至少沿着织物的边缘区域延伸的织物膨胀器轮廓。