公开(公告)号：US4406312A

公开(公告)日：1983-09-27

申请号：US269033

申请日：1981-05-26

申请人： Gerhard Egbers ,  El S. El Helw ,  Helmut Weinsdorfer

发明人： Gerhard Egbers ,  El S. El Helw ,  Helmut Weinsdorfer

IPC分类号： D03D47/38

CPC分类号： D03D47/38

摘要： The invention relates to a weaving loom which is provided with a selection device allowing the programmed selection of that weft thread among a plurality of threads which has to be inserted into the weaving shed by means of an insertion device. The selection device comprises a program control device and a positioning device controlled by such program control device, which positioning device moves the weft thread carrier so that only the selected weft thread is brought to an active position ready to be inserted into the weaving shed. The selection device comprises a microcomputer provided with a microprocessor, a read-only memory, a pattern computer and a keyboard intended for programming and operating. The positioning device is provided with electromagnets controlled by program control signals of the program control device, which electromagnets control the positioning of the weft thread carriers so as to move the weft threads from the passive positions to the active positions and vice-versa.

摘要翻译： PCT No.PCT / CH80 / 00115 Sec。 371日期：1981年5月26日 102（e）日期1981年5月26日PCT提交1980年9月29日PCT公布。 出版物WO81 / 01017 日本1981年04月16日。本发明涉及一种织机，其具有选择装置，其允许在必须通过插入装置插入到梭织梭口中的多个纱线中编程选择该纬纱。 选择装置包括程序控制装置和由这种程序控制装置控制的定位装置，该定位装置移动纬纱架，使得只有选定的纬纱被带到准备好插入到梭织棚中的活动位置。 选择装置包括具有微处理器的微型计算机，只读存储器，图形计算机和用于编程和操作的键盘。 定位装置设有由程序控制装置的程序控制信号控制的电磁体，该电磁体控制纬纱承载件的定位，以便将纬纱从被动位置移动到活动位置，反之亦然。

公开(公告)号：US4965916A

公开(公告)日：1990-10-30

申请号：US348698

申请日：1989-04-05

申请人： Hulusi Artunc ,  Gerhard Egbers ,  Helmut Weinsdorfer ,  Jurgen Wolfrum

发明人： Hulusi Artunc ,  Gerhard Egbers ,  Helmut Weinsdorfer ,  Jurgen Wolfrum

IPC分类号： D02G1/16 ,  D02J1/08

CPC分类号： D02G1/161 ,  D02J1/08

摘要： Interlacing means are provided for the interlacing of multifilament yarns exhibiting a yarn channel. At given distances from the entrance and exit openings forming the yarn channel, yarn guides are so arranged that, with the supply of compressed air shut off, the yarn is laid onto the yarn channel so that it extends parallel to its longitudinal direction, and that the straight yarn sections, which are located between the entrance and exit openings of the yarn channel and the yarn guides, are inclined at acute angles to portions of the geometric longitudinal axis of the yarn channel. Furthermore, the blow angle of the blow nozzle is smaller than 90.degree.. The length of the yarn channel equals for smooth yarns maximally 40 mm and for texturized yarns maximally 30 mm. There results exceptionally high yarn advance speeds and a particularly good vortexing of the yarn.

摘要翻译： PCT No.PCT / EP87 / 00453 Sec。 371日期：1989年4月5日 102（e）日期1989年4月5日PCT提交1987年8月15日PCT公布。 公开号WO89 / 01539 日期1989年2月23日。提供用于交织显示纱线通道的复丝纱线的交织装置。 在从形成纱线通道的入口和出口开口的给定距离处，导纱器被布置成使得随着压缩空气的供应被切断，纱线被放置在纱线通道上，使得纱线平行于其纵向方向延伸，并且 位于纱线通道的入口和出口之间的直纱部分和纱线引导件相对于纱线通道的几何纵向轴线的部分呈锐角地倾斜。 此外，吹塑喷嘴的吹制角小于90°。 纱线通道的长度等于平滑纱线最大为40mm，对于纹理纱线最大为30mm。 导致纱线提前速度非常高，纱线的涡旋特别好。

公开(公告)号：US4535516A

公开(公告)日：1985-08-20

申请号：US364862

申请日：1982-03-25

申请人： Gerhard Egbers ,  Helmut Weinsdorfer

发明人： Gerhard Egbers ,  Helmut Weinsdorfer

IPC分类号： D02J1/08 ,  D02G1/16

CPC分类号： D02J1/08

摘要： Apparatus for the production of fixed point multifilament yarns with a whirling unit provided with a passage (15) through which the filaments to be whirled are driven and whirled together as at least one blasting nozzle injects gas into said passage. To obtain high filament feed rates and provide for the desired fixed points the blasting nozzle is in the form of a De Laval nozzle (20) whose jet is directed at an angle or perpendicularly to the longitudinal direction of the passage (15).

摘要翻译： PCT No.PCT / EP81 / 00123 Sec。 371日期1982年3月25日 102（e）1982年3月25日PCT PCT 1981年8月13日PCT公布。 出版物WO82 / 00668 日期为1982年3月4日。用于生产具有旋转单元的旋转单元的设备具有通道（15），待旋转的长丝通过该通道被驱动并旋转在一起，因为至少一个喷砂喷嘴将气体注入所述通道 。 为了获得高细丝进给速率并提供所需的固定点，喷射喷嘴是De Laval喷嘴（20）的形式，其喷射流以一定角度或垂直于通道（15）的纵向方向。

公开(公告)号：US5048281A

公开(公告)日：1991-09-17

申请号：US424397

申请日：1989-10-20

申请人： Harald Dallmann ,  Peter Artzt ,  Gerhard Egbers

发明人： Harald Dallmann ,  Peter Artzt ,  Gerhard Egbers

IPC分类号： D01H1/115

CPC分类号： D01H1/115

摘要： An air spinning device with an injection nozzle and a twisting nozzle is adjusted to the highest possible delivery speed for a desired yarn quality by predetermining the desired spinning tension of the yarn. According to the predetermined spinning tension, the highest possible delivery speed is regulated by changing the injection nozzle pressure and/or the spinning draft. Several spinning stations are installed on the air spinning device. At the spinning station, a measuring device to determine the yarn quality is installed between the twisting nozzle and the draw-off rollers. The measuring device is connected to adjusting devices of at least one spinning station. When the yarn quality is changed, the measuring device, together with the adjusting devices influences at least this spinning station.

摘要翻译： 通过预先确定纱线的所需纺丝张力，将具有喷嘴和扭转喷嘴的空气纺纱装置调节到所需纱线​​质量的最高可能的传送速度。 根据预定的纺丝张力，通过改变喷嘴压力和/或纺丝牵伸力来调节最高的传送速度。 空气纺纱装置上安装有几个纺纱站。 在纺纱站，用于确定纱线质量的测量装置安装在扭转喷嘴和抽出辊之间。 测量装置连接至少一个纺纱站的调节装置。 当纱线质量改变时，测量装置与调节装置至少影响该纺纱站。

公开(公告)号：US4729214A

公开(公告)日：1988-03-08

申请号：US4608

申请日：1987-01-20

申请人： Paul W. Yngve ,  Peter Artzt ,  Gerhard Egbers ,  Ullrich Stark ,  Heinz Muller

发明人： Paul W. Yngve ,  Peter Artzt ,  Gerhard Egbers ,  Ullrich Stark ,  Heinz Muller

IPC分类号： D02G3/04 ,  D01H4/08 ,  D02G3/36 ,  D02G3/44 ,  D01H7/882 ,  D01H1/12

CPC分类号： D01H4/08 ,  D02G3/28 ,  D02G3/445

摘要： A method of manufacturing a combined yarn which includes feeding staple fibers to the collection groove of an open-end spinning rotor, twisting the staple fibers into a staple fiber yarn, combining the staple fiber yarn with a continuous filament yarn which is also fed into the spinning rotor and then twisting the continuous filament yarn and the staple fiber yarn together to form a balanced ply yarn.

公开(公告)号：US4201037A

公开(公告)日：1980-05-06

申请号：US844708

申请日：1977-10-25

申请人： Peter Artzt ,  Rudolf Hehl ,  Gerhard Egbers ,  Anton Schenek

发明人： Peter Artzt ,  Rudolf Hehl ,  Gerhard Egbers ,  Anton Schenek

IPC分类号： D01H4/36 ,  D01H11/00 ,  D01H1/12

CPC分类号： D01H4/36

摘要： A method and apparatus for cleaning fibrous material which is fed in the form of a sliver by a delivery device to an opening roller carried within a housing which opens the fibrous material and feeds the opened fibers to an open-end spinning device. A dust separator opening is provided in the housing between the delivery device and the open-end spinning device. A source of suction is connected to the dust-separator opening and a gauze-like covering extends over the dust-separator opening for maintaining the fibrous material within the effective range of the opening roller as the fibrous material is carried thereover during the opening process. The dust from the fibrous material is withdrawn through the gauze-like covering and the dust-separator opening by the source of suction. The housing can also be provided with a trash separator opening having a separator edge positioned adjacent thereto for separating trash from the fibrous material simultaneously while the dust is being removed therefrom.

摘要翻译： 一种用于清洁纤维材料的方法和设备，其通过输送装置以条子形式供给到承载在壳体内的打开辊，打开纤维材料并将开放的纤维送入开口纺纱装置。 在输送装置和开放式纺纱装置之间的壳体中设置有灰尘分离器开口。 抽吸源连接到灰尘分离器开口，并且纱布状覆盖物在灰尘分离器开口上延伸，用于在打开过程中将纤维材料保持在打开辊的有效范围内，因为纤维材料被承载在其上。 来自纤维材料的灰尘通过纱布状覆盖物和通过吸力源的灰尘分离器开口排出。 壳体还可以设置有一个垃圾分离器开口，该开口具有邻近的分隔件边缘，同时灰尘从其移除时同时从纤维材料上分离垃圾。

公开(公告)号：US4002019A

公开(公告)日：1977-01-11

申请号：US597454

申请日：1975-07-21

申请人： Gerhard Egbers ,  Peter Artzt

发明人： Gerhard Egbers ,  Peter Artzt

IPC分类号： D02G3/04 ,  D02G3/02

CPC分类号： D02G3/04 ,  Y10S57/901

摘要： Yarn of a fineness between Nm 60 and Nm 250 comprises fibres from the fur of angora rabbits. The fibres are pretreated with a two-component composition of an antistatic agent and an agent for increasing the adhesability of the fibres. The pretreated fibres, with or without other fibres such as synthetic fibres, are spun together with an uninterrupted carrier thread of a cross-section up to one third of the cross-section of the spun yarn.

摘要翻译： 细度在Nm 60和Nm 250之间的纱线包括来自安哥拉兔皮毛的纤维。 纤维用抗静电剂的双组分组合物和用于增加纤维的粘合性的试剂进行预处理。 预处理的纤维，具有或不具有其它纤维如合成纤维，与横截面的不间断承载线一起旋转至细纱的横截面的三分之一。

公开(公告)号：US4700431A

公开(公告)日：1987-10-20

申请号：US763345

申请日：1985-08-07

申请人： Peter Artzt ,  Heinz Muller ,  Kurt Ziegler ,  Gerhard Egbers ,  Jacek Wokaun

发明人： Peter Artzt ,  Heinz Muller ,  Kurt Ziegler ,  Gerhard Egbers ,  Jacek Wokaun

IPC分类号： D01G9/00 ,  D01G9/20 ,  D01G15/34 ,  D01G15/82 ,  D01H4/36 ,  D01G15/40 ,  D01H7/882

CPC分类号： D01H4/36 ,  D01G15/34 ,  D01G9/20

摘要： Fiber material is conveyed over a sieve-like surface to remove dust from material. The fiber material is thereby exposed to a suction airstream which is guided through the sieve-like surface and which is guided away from the fiber material at an acute angle which is formed opposite to the fiber transport direction. The fiber material may be aligned in parallel before it is exposed to the suction airstream. In order to orient the suction airstream at the desired acute angle relative to the fiber transport direction, the fiber material is guided over sieve orifices which are inclined at the acute angle opposite to the fiber transport direction.

摘要翻译： 纤维材料在筛子表面上传送以从材料中除去灰尘。 因此，纤维材料暴露于吸引气流，其被引导通过筛子表面，并以与光纤输送方向相反的锐角从纤维材料导出。 纤维材料在暴露于吸入空气流之前可以平行排列。 为了将抽吸气流相对于纤维传送方向定向成所需的锐角，纤维材料被引导到与纤维传送方向相反的锐角倾斜的筛孔上。

公开(公告)号：US4633660A

公开(公告)日：1987-01-06

申请号：US770209

申请日：1985-08-28

申请人： Peter Artzt ,  Gerhard Egbers ,  Hans Rottmayr

发明人： Peter Artzt ,  Gerhard Egbers ,  Hans Rottmayr

IPC分类号： D01H4/52 ,  D01H15/02

CPC分类号： D01H4/52

摘要： A process for rejoining the thread on an open-end friction-spinning device, in which fibers are fed into a V-shaped nip subjected to suction, and the thread formed in the V-shaped nip is drawn off from this and wound onto a bobbin. For rejoining, the fiber feed into the V-shaped nip is interrupted and a thread end drawn off from the bobbin is guided towards the V-shaped nip counter to the spinning direction. This thread end is paid out in front of the V-shaped nip and is stored in a joinable length in a storage station at the end of the V-shaped nip facing away from the bobbin. The bobbin is then advanced towards its drive roller and the thread is drawn off from the storage station. After a predetermined time after the start of the thread draw-off, the fibers are fed again into the V-shaped nip, where they come up against the thread end running through the V-shaped nip and are twisted together with this.

摘要翻译： 在开放式摩擦纺丝装置上重新接合螺纹的方法，其中将纤维进料到经受抽吸的V形辊隙中，并且形成在V形辊隙中的螺纹从该辊中抽出并卷绕到 线轴。 为了重新连接，进入V形辊隙的纤维进料被中断，从筒管抽出的螺纹端被引导到与旋转方向相反的V形辊隙。 该螺纹端在V形压区之前被支付，并且在V形压区的端部处远离线轴的端部以可连接的长度存储在存储站中。 然后将线轴推向其驱动辊，并将线从储存站中取出。 在螺纹抽出开始之后的预定时间之后，纤维再次进给到V形辊隙中，在V形辊隙中，纤维向上靠着穿过V形压区的螺纹端上升，并与此扭转。

公开(公告)号：US4497166A

公开(公告)日：1985-02-05

申请号：US453777

申请日：1982-12-27

申请人： Peter Artzt ,  Heinz Muller ,  Gerhard Egbers ,  Heinz Neher

发明人： Peter Artzt ,  Heinz Muller ,  Gerhard Egbers ,  Heinz Neher

IPC分类号： D01H13/14 ,  D01H4/38 ,  D01H4/50 ,  D01H15/00

CPC分类号： D01H4/50

摘要： To end or start the spinning operation on an open-end spinning unit by means of a switching device with which the connection to a spinning element or a delivery channel is alternately unblocked and blocked during the reversal of a switching device, the fiber flow is taken out of the region of the particular fiber path to be blocked, and only then is this region blocked. To influence the fiber flow, the volumetric flow rates of suction air flowing through the switching device are controlled. The switching device (6) has at least one closing member (60) with a first orifice (61) which leads to the spinning element (1) and the cross-section of which is enlarged geometrically in a discontinuous manner in the direction of the orifice opening, and with a second orifice which leads into the delivery channel (51) and the cross-section of which is reduced geometrically in a gradual way in the direction of the orifice closure.

摘要翻译： PCT No.PCTDE / 82/00081 Sec。 371日期1982年12月20日 102（e）1982年12月20日日期PCT提交1982年4月3日PCT公布。 出版物WO82 / 04075 日期为1982年11月25日。通过开关装置在开放式旋转单元上结束或开始旋转操作，在切换装置的反转期间，与旋转元件或输送通道的连接交替地被阻挡和阻塞 器件，纤维流被从特定光纤通路的区域中取出以被阻挡，只有这个区域被阻挡。 为了影响纤维流动，控制流过开关装置的吸入空气的体积流量。 开关装置（6）具有至少一个封闭构件（60），其具有通向旋转元件（1）的第一孔口（61），并且其横截面以不连续的方式几何地沿着 孔口，并且具有引导到输送通道（51）中的第二孔口，并且其横截面在孔口闭合的方向上以逐渐的方式几何地减小。