公开(公告)号：US06289663B1

公开(公告)日：2001-09-18

申请号：US09467337

申请日：1999-12-20

申请人： Hans-Josef Schroder

发明人： Hans-Josef Schroder

IPC分类号： D01H408

CPC分类号： D01H4/38

摘要： A conduit plate adapter (10) for an open-end spinning device (1) which device comprises a vacuum-loadable rotor housing (2) which can be sealed by a cover element (5) and which device comprises a spinning rotor (3) rotating at high speed in the rotor housing (2). The replaceable conduit plate adapter (10) is arranged in a receptacle (7) of the cover element (5) and comprises, as is customary, the mouth area (32) of a fiber guide conduit (12) as well as a yarn withdrawal nozzle (11). The fiber guide conduit section running inside the conduit plate adapter (10) has an entrance opening (28) with a non-circular cross section in the area of the conical contact surface (19) of the conduit plate adapter (10).

摘要翻译： 一种用于开放式纺纱装置（1）的导管板适配器（10），该装置包括可由盖元件（5）密封的真空可装载的转子壳体（2），该装置包括旋转转子（3） 在转子壳体（2）中高速旋转。 可替换的导管板适配器（10）布置在盖元件（5）的容器（7）中，并且如常规地包括纤维导管（12）的口部区域（32）以及退纱 喷嘴（11）。 在导管板适配器（10）内运行的纤维导管部分在导管板适配器（10）的锥形接触表面（19）的区域中具有非圆形截面的入口（28）。

公开(公告)号：US06691502B2

公开(公告)日：2004-02-17

申请号：US10000931

申请日：2001-11-02

申请人： Heinz-Georg Wassenhoven

发明人： Heinz-Georg Wassenhoven

IPC分类号： D01H408

CPC分类号： D01H1/244 ,  D01H4/32

摘要： An opening cylinder (1) for an open-end spinning device with a detachably fixed opening ring (2) which can be fixed by a torque-free rapid tension device (7) in a readily replaceable manner on a rotatably supported structural component of an opening cylinder (1) driven by an opening cylinder drive (4).

摘要翻译： 一种用于具有可拆卸地固定的开环（2）的开放式旋转装置的开口圆筒（1），其可以通过无扭矩的快速张紧装置（7）以易于更换的方式固定在可旋转支撑的结构部件上 打开气缸（1）由打开气缸驱动器（4）驱动。

公开(公告)号：US06834490B2

公开(公告)日：2004-12-28

申请号：US10783089

申请日：2004-02-23

申请人： Gerd Stahlecker

发明人： Gerd Stahlecker

IPC分类号： D01H408

CPC分类号： D01H1/16 ,  D01H4/08

摘要： In an arrangement for application in open-end rotor spinning, an opening roller is housed in a swivel housing. The swivel housing can, together with the assembled opening roller, be removed from the arrangement for open-end rotor spinning when the machine is in operation. The opening roller, due to its mass, continues to rotate after it has been separated from the tangential belt which drives it. A locking device is provided which prevents the removal of the swivel housing when the opening roller is rotating. This results in the opening roller being at a standstill when the swivel housing is removed. The risk of injury caused by a still rotating opening roller is eliminated.

摘要翻译： 在用于开放式转子旋转的布置中，打开辊容纳在旋转外壳中。 当机器运行时，旋转壳体可以与组装的打开辊一起从用于开放式转子旋转的装置中移除。 打开辊由于其质量而在与驱动其的切向带分离之后继续旋转。 提供了锁定装置，其防止当打开辊旋转时旋转壳体的移除。 这导致当旋转壳体被移除时打开辊处于静止状态。 消除了由旋转的开启辊引起的损伤风险。

公开(公告)号：US06722118B2

公开(公告)日：2004-04-20

申请号：US10168775

申请日：2002-06-21

申请人： Jürgen Meyer ,  Manfred Lassmann

发明人： Jürgen Meyer ,  Manfred Lassmann

IPC分类号： D01H408

CPC分类号： D01H4/24 ,  D01H4/50

摘要： It is the object of the invention to propose a method for open-end rotor spinning, wherein the formation of cover yarn, in particular the so-called “belly bands”, is at least appreciably reduced. In accordance with the invention, the fiber flow exiting a fiber guide channel has a directional component in the direction of rotation of the rotor, while the yarn leg (3) extending, from the draw-off nozzle to the rotor groove, is curved opposite the direction of rotation of the rotor, at least near the rotor groove (1), during the spinning process. The creation of this direction of curvature of the yarn leg (3) takes place during the piecing process.

摘要翻译： 本发明的目的是提出一种开放式转杯纺纱方法，其中覆盖纱线的形成，特别是所谓的“腹带”至少明显减少。根据本发明，纤维 离开纤维引导通道的流动在转子的旋转方向上具有方向分量，而从引出喷嘴延伸到转子槽的纱线腿（3）与转子的旋转方向相反地弯曲， 至少在转子槽（1）附近。 纱腿（3）的曲率方向的产生在接头过程中发生。

公开(公告)号：US06591600B2

公开(公告)日：2003-07-15

申请号：US09911864

申请日：2001-07-24

申请人： Josef Ludví{haeck over (c)}ek ,  Pavel Kousalik ,  Jaroslav Markl ,  Tomá{haeck over (s)} Tesa{haeck over (r)}

发明人： Josef Ludví{haeck over (c)}ek ,  Pavel Kousalik ,  Jaroslav Markl ,  Tomá{haeck over (s)} Tesa{haeck over (r)}

IPC分类号： D01H408

CPC分类号： D01H4/44 ,  D01H4/22 ,  D01H4/32

摘要： The invention relates to a rotor spinning machine comprising a plurality of operating units situated next to each other, each of which contains a spinning unit (1) with a singling-out device (5) having in its body a rotatably mounted combing roller (52) equipped on its circumferential surface with an operative coating (521) around which there is provided in the body (51) of the singling-out device a circumferential fibre channel (511) whose operative section extends in the sense of rotation of the combing roller (52) from the mouth of the sliver feeding device (4) to the supply channel (6) bringing the singled-out fibres into the rotor, said circumferential fibre channel (511) having provided therein the mouth of a closable auxiliary supply channel (514) for pressure air. The closable auxiliary supply channel (514) of pressure air of each spinning unit (1) is connected to the outlet (531) of a closable means (53) related thereto whose inlet (532) is by a pressure air pipe 9) connected to a pressure air source (10).

公开(公告)号：US06497089B2

公开(公告)日：2002-12-24

申请号：US09920348

申请日：2001-08-01

申请人： Kurt Lovas ,  Josef Schermer ,  Frank Baier

发明人： Kurt Lovas ,  Josef Schermer ,  Frank Baier

IPC分类号： D01H408

CPC分类号： D01H4/10 ,  D01H4/08

摘要： The rotor cover (2) of an open-end spinning machine possesses a projecting cover cap (3) with a side recess (4), which, on its end remote from the rotor cover is bordered by a collar (40). This possesses both in the partial zone of its circumferential area containing the collar (40), and in the remaining circumferential zone, essentially the same outer contour. The recess (4) begins, relative to the direction of rotation (f) of the spin rotor 1, between 30° and 130° after the discharge opening (50) of the fiber feed conduit (5) and ends at a section of the of the wall (51) protruding from the radial surface (20) of the rotor cover (2). The recess (4) extends to a radial surface (20) of the rotor cover (2) which radial surface (20) covers the open side of the spin rotor.

摘要翻译： 开口纺纱机的转子盖（2）具有带有侧凹部（4）的突出盖帽（3），其远离转子盖的一端由轴环（40）限定。 这在其包含套环（40）的圆周区域的局部区域中都具有，并且在剩余的圆周区域中具有基本相同的外轮廓。 凹槽（4）相对于旋转转子1的旋转方向（f）开始在纤维供给管道（5）的排出口（50）之后的30°和130°之间，并且在 从所述转子盖（2）的径向表面（20）突出的壁（51）。 凹部（4）延伸到转子盖（2）的径向表面（20），该径向表面（20）覆盖旋转转子的开口侧。

公开(公告)号：US06739117B2

公开(公告)日：2004-05-25

申请号：US10081602

申请日：2002-02-21

申请人： Roland Fietz

发明人： Roland Fietz

IPC分类号： D01H408

CPC分类号： D01H4/12

摘要： A supporting disk for supporting a rotor, in particular the rotor on an open-end spinning rotor, having a hub ring and a supporting ring situated on the outer circumference of the hub ring, made of a polymer material, and having a running surface for the rotor, wherein the supporting ring (1) has at least one lip-shaped projection (7) on at least one of its axial end faces (6).

摘要翻译： 用于支撑转子，特别是开放式旋转转子上的转子的支撑盘，具有轮毂环和位于轮毂环的外圆周上的支撑环，由聚合物材料制成，并且具有用于 转子，其中所述支撑环（1）在其轴向端面（6）中的至少一个上具有至少一个唇形突起（7）。

公开(公告)号：US06694720B2

公开(公告)日：2004-02-24

申请号：US10292110

申请日：2002-11-12

申请人： Sonny B. Driggars ,  Carroll D. Lineberry ,  Steve B. Brooks

发明人： Sonny B. Driggars ,  Carroll D. Lineberry ,  Steve B. Brooks

IPC分类号： D01H408

CPC分类号： D02G3/04

摘要： An apparatus for forming a cotton/rayon blended yarn. The apparatus includes a supply of cotton fibers and a supply of rayon fibers. A blending operation line blends the cotton fibers and the rayon fibers. The fibers are then spun in an open end spinning turbine having a twist multiple of less than about 3.7 at a rotor speed of less than about 112,000 RPM. A roughing navel downstream from the open and spinning turbine distressing the surface of the cotton/rayon blended yarn to further improve the hand of yarn. The yarn is then knitted or woven into fabric and finished. The resulting fabric, and apparel made therefrom, has the advantage of having a particularly soft and luxurious hand, particularly compared to fabric knit from 100% cotton yarn.

摘要翻译： 一种用于形成棉/人造丝混纺纱线的装置。 该设备包括棉纤维的供应和人造纤维的供应。 混合操作线将棉纤维和人造丝纤维混合。 然后在小于约112,000RPM的转子速度下将纤维在具有小于约3.7的扭转倍数的开放式旋转涡轮机中旋转。 打开和旋转的涡轮机下游的粗糙肚脐使棉/人造丝混纺纱线的表面受到伤害，进一步改善了纱线的手感。 然后将纱线编织或编织成织物并完成。 所制成的织物和由其制成的服饰具有特别柔软和豪华的手的优点，特别是与100％棉纱的织物相比。

公开(公告)号：US06438935B2

公开(公告)日：2002-08-27

申请号：US09814870

申请日：2001-03-23

申请人： Michaela Klaus ,  Reinhart Dosch ,  Hans Georg Mann

发明人： Michaela Klaus ,  Reinhart Dosch ,  Hans Georg Mann

IPC分类号： D01H408

CPC分类号： D02G3/18 ,  D01G13/00 ,  Y10T428/2913 ,  Y10T428/2927 ,  Y10T428/2929 ,  Y10T428/2967 ,  Y10T428/298

摘要： A process and apparatus are provided for the manufacture of a composite fibrous strand comprising glass fibers. Glass fibers and an additive fibrous material (e.g., thermoplastic polymeric fibers) are each introduced separately into a substantially rotationally symmetric zone that is closed circumferentially except for a longitudinal introduction locale. The glass fibers and the fibers of the additive fibrous material are subjected to a vortex to form a homogeneous composite fibrous strand. Good admixture of the fibrous components is made possible thereby facilitating the ultimate production of composite articles wherein the glass fibers are disposed as reinforcement in a highly uniform manner. Such homogeneity and uniformity provides improved mechanical properties to the end user.

摘要翻译： 提供了一种制造包含玻璃纤维的复合纤维股线的方法和装置。 玻璃纤维和添加纤维材料（例如，热塑性聚合物纤维）分别被引入除了纵向引入区域外周向闭合的基本上旋转对称的区域中。 玻璃纤维和添加纤维材料的纤维经受涡流以形成均匀的复合纤维股线。 纤维组分的良好的混合物成为可能，从而有助于最终生产复合制品，其中玻璃纤维以高度均匀的方式被设置为增强物。 这种均匀性和均匀性为最终用户提供了改进的机械性能。

公开(公告)号：US06401877B1

公开(公告)日：2002-06-11

申请号：US09916448

申请日：2001-07-30

申请人： Mathias Burchert

发明人： Mathias Burchert

IPC分类号： D01H408

CPC分类号： F16D49/16 ,  D01H4/12 ,  F16D65/06 ,  F16D69/00 ,  F16D2069/004

摘要： A brake block for a brake of an open-end spinning rotor includes a take-up for releasable affixing to a brake block support. The brake block has at least two braking surfaces, whereby one braking surface in relation to the supporting surface of the open-end spinning rotor is, in comparison to the other braking surface, set back a certain distance. The result is that, during the first operational application of the brake block, only one braking surface touches the open-end spinning rotor, while the other braking surface comes into effect only after a predetermined amount of wear of the first braking surface.

摘要翻译： 用于开式旋转转子的制动器的制动块包括用于可释放地附接到制动块支架的卷取机。 制动块具有至少两个制动表面，其中相对于开放式旋转转子的支撑表面的一个制动表面与另一个制动表面相比被放回一定距离。 结果是，在制动块的第一操作应用期间，只有一个制动表面接触开放式旋转转子，而另一个制动表面仅在第一制动表面的预定磨损量之后才起作用。