Device and method for inserting weft threads in a weaving machine, and thread clamp used therewith
    31.
    发明授权
    Device and method for inserting weft threads in a weaving machine, and thread clamp used therewith 有权
    在纬编机中插入纬纱的装置和方法,以及与其一起使用的线夹

    公开(公告)号:US07178560B2

    公开(公告)日:2007-02-20

    申请号:US10476882

    申请日:2002-05-17

    IPC分类号: D03D47/30

    CPC分类号: D03D47/34

    摘要: A device for inserting weft threads in an airjet weaving machine including at least one main blower and a respective thread clamp associated with the main blower. The thread clamp is constituted of an element configured in a modular form. Such modular form enables several such elements to be assembled in a modular configuration, including one on top of another. Pneumatically actuated elements are used to engage and disengage the thread clamps whereby the thread clamps may be engaged or disengaged by pressure and vacuum supplied through a single supply conduit. A method for inserting weft threads in the shed of an airjet weaving machine includes holding each weft thread at least temporarily in a thread clamp that moves with the sley of the weaving machine and using a thread tensioner outside the shed at a location between the thread supply and the thread clamp. A further method of inserting weft threads includes supplying the main blower temporarily with a lower pressure before insertion of the weft thread by the main blower when the thread clamp holding the thread is opened.

    摘要翻译: 一种用于在包括至少一个主鼓风机和与主鼓风机相关联的相应螺纹夹具的喷气织机中插入纬纱的装置。 线夹由以模块形式配置的元件构成。 这种模块化形式使得几个这样的元件可以以包括一个在另一个之上的模块化配置来组装。 气动致动元件用于接合和脱离线夹,由此线夹可以通过单个供应管道供应的压力和真空接合或分离。 一种用于在喷气织机的梭口中插入纬纱的方法包括将每条纬纱至少临时保持在与织机的纱线一起移动的线夹中,并且在纱线供给之间的位置处使用纱线张紧器 和线夹。 插入纬纱的另一种方法包括:当夹持螺纹的线夹打开时,通过主鼓风机将纬纱插入之前临时供给较低的压力。

    Device for securing a weaving reed to a batten
    32.
    发明授权
    Device for securing a weaving reed to a batten 失效
    用于将编织芦苇固定到板条的装置

    公开(公告)号:US06318412B1

    公开(公告)日:2001-11-20

    申请号:US09701580

    申请日:2000-12-11

    IPC分类号: D03D4962

    CPC分类号: D03D49/60 D03D49/62

    摘要: An elongated connecting blade or bracing element (14) is used to fix a reed (1) to a batten beam (12). The blade runs substantially in the longitudinal direction (A) of the reed (1) and is connected to the upper profiled bar (4) of the reed (1) and to the batten beam (12) while being spaced away from the reed (1), in order to reduce a displacement of the reed (1) in the longitudinal direction (A).

    摘要翻译: 细长的连接刀片或支撑元件(14)用于将钢筘(1)固定到钢板梁(12)上。 叶片基本上沿着簧片(1)的纵向方向(A)延伸,并且连接到钢筘(1)的上成型杆(4)和杆梁(12),同时与簧片 1),以便减小簧片(1)在纵向(A)上的位移。

    Filling insertion system for an air jet weaving machine
    33.
    发明授权
    Filling insertion system for an air jet weaving machine 有权
    喷气织机灌装系统

    公开(公告)号:US06223783B1

    公开(公告)日:2001-05-01

    申请号:US09424236

    申请日:2000-03-15

    IPC分类号: D03D4728

    CPC分类号: D03D47/3013

    摘要: A filling insertion system for a weaving machine includes a holder (8) for at least two nozzles (10, 11, 50). Each of the nozzles (10, 11, 50) includes a feed connection (20, 21, 52) for a pressurized fluid. The feed connections (20, 21, 52) are all arranged on the same side (15) of the holder (8) and are space apart from each other along the direction of the longitudinal axes (30, 31, 54) of the nozzles (10, 11, 50).

    摘要翻译: 用于织造机的填充插入系统包括用于至少两个喷嘴(10,11,50)的保持器(8)。 每个喷嘴(10,11,50)包括用于加压流体的进料连接件(20,21,52)。 进料连接件(20,21,52)均布置在保持器(8)的同一侧(15)上,并且沿着喷嘴的纵向轴线(30,31,54)的方向彼此间隔开 (10,11,50)。

    Method and apparatus for optically monitoring filing yarns
    34.
    发明授权
    Method and apparatus for optically monitoring filing yarns 有权
    用于光学监测纱线的方法和设备

    公开(公告)号:US06170536B2

    公开(公告)日:2001-01-09

    申请号:US09308638

    申请日:1999-05-28

    IPC分类号: D03D5134

    CPC分类号: G01N21/8915 D03D51/34

    摘要: Method and apparatus for optically monitoring filling yarns inserted into a guide duct (10). Substantially collimated light rays are generated and directed transversely to the guide duct (10) onto photo-detectors (23), with the detection of interruption of the light rays by the fillings determining those positions which are assumed by the fillings when being inserted into the guide duct (10).

    摘要翻译: 用于光学地监测插入导管(10)中的填充纱线的方法和装置。 产生大致准直的光线并将横向导向导光管(10)导向光电检测器(23)上,通过填充物检测光线的中断,从而确定当插入入口时填充物所假定的那些位置 导管(10)。

    Filling yarn stretching device for a loom
    35.
    发明授权
    Filling yarn stretching device for a loom 失效
    织机用纱线拉伸装置

    公开(公告)号:US6014990A

    公开(公告)日:2000-01-18

    申请号:US43573

    申请日:1998-04-02

    IPC分类号: D03D47/27 D03D47/30

    CPC分类号: D03D47/308

    摘要: A device for stretching an inserted filling (14), in particular for use in an airjet loom, includes a channel (5) adjoining a filling insertion conduit (4) of a reed (3), a blow nozzle directed at a branch channel intersecting the channel (5) in substantially perpendicular manner discharging into the channel (5), and at least one deflection location for the filling (14). The deflection location consists of a wear-resistant element (7, 10, 11) that extends substantially transversely to the direction of insertion (A) of the filling.

    摘要翻译: PCT No.PCT / EP96 / 04282 Sec。 371日期:1998年4月2日 102(e)日期1998年4月2日PCT提交1996年10月1日PCT公布。 出版物WO97 / 13017 日本1997年04月10日用于拉伸特别用于喷气织机的插入式填料(14)的装置包括邻接筘(3)的填充插入导管(4)的通道(5),指向 在与所述通道(5)相交的基本上垂直的方式排放到所述通道(5)中的分支通道以及用于所述填充物(14)的至少一个偏转位置。 偏转位置包括基本上横向于填充物的插入方向(A)延伸的耐磨元件(7,10,11)。

    Fabric support for a weaving machine
    38.
    发明授权
    Fabric support for a weaving machine 有权
    织物支撑织布机

    公开(公告)号:US07770605B2

    公开(公告)日:2010-08-10

    申请号:US12281337

    申请日:2007-09-05

    IPC分类号: D03J1/22 D03C1/00

    CPC分类号: D03J1/223

    摘要: Fabric support and a weaving machine using the support, in which the fabric support (1) includes several supporting elements (10, 11, 12, 13, 14, 15, 16, 17, 18, 19) which can be arranged next to one another and a profiled section (20, 30, 40, 50, 60) which is supported by the supporting elements (10, 11, 12, 13, 14, 15, 16, 17 18, 19) and includes a guide surface (22) for a fabric (3).

    摘要翻译: 织物支撑件和使用支撑件的织造机器,其中织物支撑件(1)包括几个支撑元件(10,11,12,13,14,15,16,17,18,19),其可以布置在一个旁边 另一个和成形部分(20,30,40,50,60),其由支撑元件(10,11,12,13,14,15,16,17,18,19)支撑并且包括引导表面(22) )织物(3)。

    Device for detecting and/or adjusting a tensile force in a yarn
    40.
    发明授权
    Device for detecting and/or adjusting a tensile force in a yarn 失效
    用于检测和/或调节纱线中的拉力的装置

    公开(公告)号:US07243872B2

    公开(公告)日:2007-07-17

    申请号:US10504853

    申请日:2003-02-21

    IPC分类号: B65H59/14 D03D47/34

    摘要: Apparatus monitoring and/or adjusting tensile force in a yarn (10) including at least three consecutive yarn deflecting elements (11, 12, 13) of which the central deflecting element (12) is displaceably held by a retention device (14) that is supported in such a way that the motion and/or position of the deflecting element (12) is substantially a function only of the tensile force F1 in one yarn segment, such segment being situated between the displaceable deflecting element (12) and only one of the two neighboring deflecting elements (11 or 13).

    摘要翻译: 装置监测和/或调节包括至少三个连续的纱线偏转元件(11,12,13)的纱线(10)中的拉力,其中中心偏转元件(12)可由保持装置(14)可移位地保持,所述保持装置 以这样的方式支撑,使得偏转元件(12)的运动和/或位置基本上仅仅是一个纱线段中的拉力F1的函数,该段位于可移动的偏转元件(12)之间,并且只有 两个相邻的偏转元件(11或13)。