公开(公告)号：US6058693A

公开(公告)日：2000-05-09

申请号：US172253

申请日：1998-10-14

申请人： Fritz Stahlecker ,  Hans Stahlecker

发明人： Fritz Stahlecker ,  Hans Stahlecker

IPC分类号： D01H4/16 ,  D01H4/30 ,  D01H4/00

CPC分类号： D01H4/16 ,  D01H4/30

摘要： A spinning process provides for opening at least one sliver to single fibers and for depositing the single fibers on a moving collecting surface in the form of an expanded fiber veil. During transport on the collecting surface and, if required on a moving drafting surface downstream thereof, the fiber veil is condensed, transversely to its direction of motion, to a strand. The roving-like strand is transported through a nipping line and twisted to a yarn under the action of a rotating air stream. Fiber ends are hereby spread out from the strand, which are helically wrapped around the yarn.

摘要翻译： 纺丝工艺提供了将至少一根纱条打开到单根纤维上，并且将单根纤维沉积在以扩展纤维面纱形式的移动收集表面上。 在收集表面上运输期间，如果需要，其下游的移动牵伸表面上，纤维面纱横向于其运动方向被冷凝成股线。 粗纱线通过夹线输送并在旋转空气流的作用下扭曲成纱线。 因此，纤维端部从股线上展开，该股线被螺旋缠绕在纱线上。

公开(公告)号：US6032453A

公开(公告)日：2000-03-07

申请号：US157957

申请日：1998-09-22

申请人： Fritz Stahlecker

发明人： Fritz Stahlecker

IPC分类号： D01H4/10 ,  D01H4/00

CPC分类号： D01H4/10

摘要： The fiber sliding surface and the fiber collecting groove of an open-end spinning rotor are provided with hard particles embedded therein. After a certain length of operation time of the spinning rotor, the particles in the fiber collecting groove have a larger particle size than the particles in the fiber sliding surface. Thus it is ensured that the fiber collecting groove has a better "grip effect" relative to the fibers to be spun than the smoother fiber sliding surface.

摘要翻译： 开口旋转转子的纤维滑动面和纤维集合槽设置有嵌入其中的硬质颗粒。 在纺丝转子的一定长度的操作时间之后，纤维收集槽中的颗粒具有比纤维滑动表面中的颗粒更大的颗粒尺寸。 因此，确保纤维收集槽相对于待纺丝的纤维具有比平滑的纤维滑动面更好的“抓握效果”。

公开(公告)号：US5893264A

公开(公告)日：1999-04-13

申请号：US975225

申请日：1997-11-21

申请人： Fritz Stahlecker

发明人： Fritz Stahlecker

IPC分类号： D01H4/10 ,  D01H4/00

CPC分类号： D01H4/10

摘要： An open-end spinning rotor has a fiber collecting groove which is provided with fine roughenings. The fiber collecting groove includes additional profilings whose peak-to-valley height is at least five times the peak-to-valley height of the roughenings. This arrangement results in an improvement in yarn quality.

摘要翻译： 开放式旋转转子具有纤维收集槽，其具有细小的粗糙度。 纤维收集槽包括额外的轮廓，其峰 - 谷高度至少是粗糙度的峰谷高度的五倍。 这种布置导致纱线质量的改善。

公开(公告)号：US5778653A

公开(公告)日：1998-07-14

申请号：US802350

申请日：1997-02-11

申请人： Fritz Stahlecker

发明人： Fritz Stahlecker

IPC分类号： D01H4/18 ,  D01H4/00

CPC分类号： D01H4/18

摘要： In the case of an open-end spinning machine, a suction roller is provided which serves to transport a fiber veil, expanding transversely to the circumferential direction of the suction roller, to a yarn formation line. The length of the transport path and the width of the fiber veil are determined by defining edges of a suction insert located inside the suction roller. At least one of the defining edges extends at least along a section of the transport path at an acute angle to the circumferential direction. Thus the fiber veil is widened in comparison to the sliver-shaped fed fiber material and/or the fiber tip at the beginning of the yarn formation line is shortened.

摘要翻译： 在开放式纺纱机的情况下，设置有用于输送横向于吸辊的圆周方向的纤维面纱到成纱线的抽吸辊。 输送路径的长度和纤维面纱的宽度通过限定位于吸辊内部的吸入插入件的边缘来确定。 至少一个限定边缘至少沿传送路径的一部分以与圆周方向成锐角延伸。 因此，与纱条进给纤维材料相比，纤维面纱变宽，和/或在纱线生成线开始处的纤维头缩短。

公开(公告)号：US5768879A

公开(公告)日：1998-06-23

申请号：US775395

申请日：1996-12-31

申请人： Fritz Stahlecker

发明人： Fritz Stahlecker

IPC分类号： D01H4/16 ,  D01H4/00

CPC分类号： D01H4/16

摘要： In a process in open-end spinning at least one sliver is opened into single fibers. A transfer surface, rotating at a higher speed than the opened single fibers, takes up same already in the opening area. The single fibers are taken along transversely to the rotational direction in the form of an expanded fiber veil. Before completion of one revolution of the transfer surface, the single fibers are transferred to a yarn forming line of a twist device, which, for example, comprises a friction roller pair, and are withdrawn, under the action of an imparted twist, along the yarn forming line thus forming a yarn. The yarn withdrawal takes place hereby transversely to the rotational direction of the transfer surface. The withdrawal speed corresponds at least to the speed of the single fibers as they arrive at the yarn forming line.

摘要翻译： 在开放式纺纱过程中，至少有一条纱条打开成单纤维。 与打开的单根纤维相比转速高的转印面在开口区域中已经占据相同的位置。 单根纤维以扩展的纤维面纱的形式沿横向于旋转方向截取。 在完成转印表面一圈之前，将单根纤维转移到扭转装置的纱线成型线上，该加捻装置例如包括摩擦辊对，并且在被赋予扭曲的作用下将其沿着 纱线成型线由此形成纱线。 纱线退出在此横向于转印表面的旋转方向发生。 退出速度至少对应于单根纤维到达成纱线时的速度。

公开(公告)号：US5768878A

公开(公告)日：1998-06-23

申请号：US774302

申请日：1996-12-24

申请人： Fritz Stahlecker

发明人： Fritz Stahlecker

IPC分类号： D01H4/16 ,  D01H4/06 ,  D01H4/32 ,  D01H7/90 ,  D01H4/00

CPC分类号： D01H4/06 ,  D01H4/32

摘要： In a process in open-end spinning at least one sliver is opened into single fibers. A collecting surface, rotating at a higher speed than the opened single fibers takes up these as soon as they have left the opening area. The single fibers are taken along by the collecting surface while being expanded transversely to the rotational direction of the collecting surface in the form of a fiber veil. Before the completion of one revolution of the collecting surface, the single fibers are withdrawn from the collecting surface along a collecting line under an imparted twist thus forming a yarn, namely transversely to the direction of rotation of the collecting surface. The withdrawal speed corresponds hereby at least to the arrival speed of the single fibers at the collecting line.

摘要翻译： 在开放式纺纱过程中，至少有一条纱条打开成单纤维。 以比打开的单个纤维更高的速度旋转的收集表面一旦离开开口区域就占据这些面。 单纤维沿着收集表面被采集，同时以纤维面纱的形式横向于收集表面的旋转方向膨胀。 在收集表面一圈的完成之前，单个纤维沿着收集线以一个赋予的扭曲从收集表面中排出，从而形成纱线，即横向于收集表面的旋转方向。 退出速度至少对应于在收集线处的单根纤维的到达速度。

公开(公告)号：US5359841A

公开(公告)日：1994-11-01

申请号：US894520

申请日：1992-06-04

申请人： Fritz Stahlecker ,  Hans Stahlecker

发明人： Fritz Stahlecker ,  Hans Stahlecker

IPC分类号： D01H1/16 ,  D01H1/18 ,  D01H5/00 ,  D01H13/04

CPC分类号： D01H1/186 ,  D01H1/16 ,  D01H5/005

摘要： In the case of a spinning machine with spinning stations preferably arranged on both sides of the machine, depositing sites for several rows of cans containing the sliver to be spun are assigned to each side of the machine while leaving an aisle. In a roof-type manner, transport devices extend over the operating aisle by means of which the slivers are taken out of the cans and are fed to the spinning stations. The transport devices have two transport sections respectively which are connected with one another by way of a deflecting guide.

摘要翻译： 在纺纱机的情况下，纺纱机优选地布置在机器的两侧，在离开过道时，将包含待纺纱条的几排罐的沉积位置分配给机器的每一侧。 以屋顶式方式，运输设备在操作通道上延伸，借助于这些通道，将条子从罐中取出并被馈送到纺纱站。 输送装置具有分别通过偏转引导件相互连接的两个输送部。

公开(公告)号：US5311731A

公开(公告)日：1994-05-17

申请号：US895031

申请日：1992-06-08

申请人： Fritz Stahlecker ,  Hans Stahlecker

发明人： Fritz Stahlecker ,  Hans Stahlecker

IPC分类号： D01H1/00 ,  D01H1/18 ,  D01H5/00 ,  D01H13/04

CPC分类号： D01H1/186 ,  D01H5/005

摘要： In the case of a spinning machine having several spinning stations for spinning slivers into yarns which were fed in cans, conveyor belts are provided which guide the slivers between the cans and the spinning stations. The cans each contain several slivers, a joint conveyor belt being assigned to at least the slivers of one can.

摘要翻译： 在具有纺纱机的纺纱机的情况下，具有用于将纱线纺丝成纱线的多个纺纱站，所述输送带设置成引导罐和纺纱站之间的条子。 罐头每个都包含多个条子，一个连接传送带被分配给至少一个罐的条子。

公开(公告)号：US5291728A

公开(公告)日：1994-03-08

申请号：US871098

申请日：1993-04-20

申请人： Fritz Stahlecker ,  Werner Zott

发明人： Fritz Stahlecker ,  Werner Zott

IPC分类号： D01H13/04 ,  D01H5/00

CPC分类号： D01H5/005

摘要： In the case of a spinning machine for the spinning of slivers fed in cans into yarns, drivable transport belts are provided which transport the slivers between the cans and the spinning stations. Stationary lateral guides are assigned to the transport belts immediately before they run onto deflecting rollers, the distance between these stationary lateral guides being maximally as large as the width of the deflecting rollers. At the point of the lateral guides, a rear support is provided which is in a slight contact with the transport belt.

摘要翻译： 在用于将喂入罐中的细条纺丝的纺丝机的情况下，提供可驱动的传送带，其在罐和纺纱站之间输送条。 固定的横向导轨在它们经过偏转辊之前立即被分配给运输带，这些固定横向导向件之间的距离最大地与偏转辊的宽度一样大。 在侧向引导件的位置，设置有与传送带轻微接触的后部支撑件。

公开(公告)号：US5226270A

公开(公告)日：1993-07-13

申请号：US846890

申请日：1992-03-06

申请人： Fritz Stahlecker

发明人： Fritz Stahlecker

IPC分类号： D01H5/00 ,  D01H13/04

CPC分类号： D01H13/04 ,  D01H5/005

摘要： In the case of a spinning machine having spinning stations arranged on both sides of the machine for the spinning of yarns from slivers which are fed to the spinning stations in cans deposited above the spinning machine, the slivers are guided from the cans to the spinning stations by guiding devices. In the area of the center plane of the spinning machine, the guiding devices comprise two skids which extend vertically at a distance from one another, are each assigned to one side of the machine and are pressed apart in the manner of a fishbelly bulge by spreader devices. A transport belt which is placed against the skid is assigned to each skid and transports one sliver or several slivers.

摘要翻译： 在纺纱机的情况下，纺纱站布置在机器的两侧，用于纺丝纱线，纱线从纱线上纺入纺纱站，并放置在纺纱机上方的罐头上，条子从罐头引导到纺纱站 通过引导设备。 在纺纱机的中心面的区域中，引导装置包括两个相互间隔一定距离的垂直延伸的滑板，分别设置在机器的一侧，并且以扩展器的鱼尾凸起的方式被分开 设备。 分配给防滑装置的运输皮带被分配到每个滑轨上，并运送一条纱条或几条纱条。