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61. 发明专利

JP2004502982A Variable tension fiber take-up 有权
公开(公告)号：JP2004502982A
公开(公告)日：2004-01-29
申请号：JP2002509008
申请日：2001-05-23
申请人：コーニングインコーポレイテッド
发明人：チャン，チェスター　エイチ , バード，リンドウッド　エイ , ラヴィチャンドラン，マニヴァンナン , ワトソン，ジョニー　イー
IPC分类号： G02B6/00 , B65H55/04 , B65H59/16 , B65H59/26 , B65H59/36 , B65H59/38 , G02B6/44
CPC分类号： B65H59/36 , B65H55/04 , B65H59/26 , B65H2511/142 , B65H2515/31 , B65H2701/32 , C03B37/032 , G02B6/4457 , Y02P40/57 , B65H2220/01 , B65H2220/02
摘要：光ファイバをスプールに巻回する方法が開示される。方法は、パック半径が約６．３５ｍｍ（０．２５インチ）変化する毎に横荷重の百分率の変化が約−３．４％より大きくなるように、ファイバがスプールに蓄積されるにつれてファイバに付加される目標張力を変化させることを含む。また、開示された発明は、パック半径の変化毎の横荷重の変化が、約−１８．０Ｎ／ｍ
２より大きい量を含むように目標張力を変化させることを含む。加えて本発明は、スプールにファイバが蓄積されるにつれて、スプールにファイバを巻回する最後にスプールに付加される目標張力が少なくとも約０．１％か、或いはスプールにファイバを巻回する開始時の目標張力より大きくなるように、光ファイバに付加される目標張力を変化させることを含む。

62. 发明专利

JPS5969359A Thread tension adjuster of open end spinning machine 失效
标题翻译：开口旋转机的螺纹张力调节器
公开(公告)号：JPS5969359A
公开(公告)日：1984-04-19
申请号：JP17947382
申请日：1982-10-13
申请人： Toyoda Autom Loom Works Ltd
发明人： UEDA SHIYOUZOU , MIYAMOTO NORIAKI
IPC分类号： B65H59/30 , B65H59/00 , B65H59/26 , D01H4/40
CPC分类号： B65H59/005 , B65H59/26 , B65H2701/31
摘要： PURPOSE:To absorb a slack, produced due to variation in tension of a thread, and to enable running-through of a thread when tying the threads without stopping operation, by installing a thread tension adjusting member and a slope guide surface, which guides the thread to a thread catching part, between a twilling device and a thread feeder. CONSTITUTION:Since a winding bobbin 16 is formed in a truncated cone, when a traverser 17 is present on the bottom part side of a package 18, the package 18 is increased in its diameter and a peripheral velocity is increased, and a path between a guide groove 22 and the traverser 17 is maximized. Thus, since a thread Y is stretched, a thread tension adjusting plate 25 is positioned at the leftmost end of a reciprocating movement range, the plate is separated from the thread Y to release the thread Y from tension control. When the traverser 17 is moved to the small size side of the package 18, the peripheral velocity is decreased, the amount of the thread Y wound is decreased. Thus, a slack is produced on the thread Y, but the rightward movement of the adjusting plate 25 causes absorption of the slack resulting from pulling-out of the thread Y to the right and results in maintenance of constant tension. Thereafter, when a following thread for tying is run through, if the adjusting plate 25 is present leftward from the thread Y, the plate 25 is moved rightward to have the thread Y caught without stopping at a thread catching part 26.
摘要翻译：目的：为了吸收由于线的张力变化而产生的松弛，并且在不停止操作的情况下使螺纹捆扎时能够通过螺纹的通过，通过安装线张力调节构件和导轨面，螺纹连接到螺纹捕获部分，在斜纹装置和螺纹给料器之间。构成：由于卷绕筒管16形成为截锥体，因此当包装18的底部侧存在横动器17时，包装体18的直径增大，圆周速度增大，引导槽22和横越器17最大化。因此，由于线Y被拉伸，所以线张力调节板25位于往复运动范围的最左端，所以板与线Y分离，以将线Y从张力控制释放。当横动器17移动到包装18的小尺寸侧时，圆周速度降低，卷绕的线Y的量减少。因此，在螺纹Y上产生松弛，但是调节板25的向右运动导致由于向右拉出螺纹Y而导致的松弛的吸收并导致保持恒定的张力。此后，如果调整板25从螺纹Y向左方向向左移动，则如下所述，将下一个用于捆扎的螺纹穿过，如果调整板25向左移动，则使板25向右移动，从而使纱线Y不停留在螺纹捕捉部26处。

63. 发明授权

US11802354B2 Fibre spreading 有权
公开(公告)号：US11802354B2
公开(公告)日：2023-10-31
申请号：US17343217
申请日：2021-06-09
申请人： Gerard Fernando
发明人： Gerard Fernando , Venkata Machavaram
IPC分类号： D02J1/18 , B65H51/005 , B65H59/26 , D02J1/20
CPC分类号： D02J1/18 , B65H51/005 , B65H59/26 , D02J1/20
摘要： A method of spreading fibres, the method comprises providing a continuous fibre bundle having an initial width Wa and causing the fibre bundle to run, in a running direction, through tensioning means and past or through fluid flow means, the tensioning means intermittently varying the tension in the fibre bundle and the fluid flow means producing a fluid flow through the fibre bundle as the tension varies in the fibre bundle, whereby the width of the fibre bundle increases to a spread width Wb. Apparatus (1) is also disclosed, which apparatus (1) comprises a tensioning means (3) to intermittently vary the tension in the fibre bundle (2) and a fluid flow means (4) for producing a flow of fluid through the bundle (2).

64. 发明申请

US20060108018A1 Method for braking a weft thread of a weaving machine 审中-公开
标题翻译：编织机纬纱的制作方法
公开(公告)号：US20060108018A1
公开(公告)日：2006-05-25
申请号：US11270377
申请日：2005-11-08
申请人： Walter Siegl
发明人： Walter Siegl
IPC分类号： D03D47/20
CPC分类号： D03D47/34 , B65H59/26
摘要： In accordance with the invention a method (1) for braking a weft thread (2) of a weaving machine (3), in particular of a jet weaving machine (3) is provided, in said method a braking element (4) is brought into contact with the weft thread (2) and the braking element (4) is moved via a control device (5) by means of a drive (6). In this arrangement, during a weft thread insertion (7) a first measurement value (8) of a movement parameter (9) of the weft thread (2) is determined, a first estimate value (10) for the movement parameter (9) is estimated on the basis of the first measurement value (8) and a correction value (11) is determined from it. The movement parameter (9) of the weft thread (2) is then corrected on the basis of the correction value (11).
摘要翻译：根据本发明，提供了一种用于制造编织机（3）的纬纱（2）的方法（1），特别是用于喷射织机（3）的方法（1），所述方法中带有制动元件（4）与纬纱（2）接触，并且制动元件（4）通过驱动器（6）经由控制装置（5）移动。在这种布置中，在纬纱插入（7）期间，确定纬纱（2）的移动参数（9）的第一测量值（8），用于移动参数（9）的第一估计值（10）基于第一测量值（8）估计，并且从其确定校正值（11）。然后，基于校正值（11）校正纬纱（2）的运动参数（9）。

65. 发明授权

US6135377A Yarn brake for looms 失效
标题翻译：织机的纱线制动器
公开(公告)号：US6135377A
公开(公告)日：2000-10-24
申请号：US214120
申请日：1999-02-01
申请人： Marco Covelli , Giorgio Gabogna
发明人： Marco Covelli , Giorgio Gabogna
IPC分类号： B65H59/26 , B65H59/36 , B65H59/12
CPC分类号： B65H59/26 , B65H59/36 , B65H2701/31
摘要： A yarn brake includes a fixed frame, fixed and spaced-apart yarn guide elements defining together a straight yarn path through the yarn brake, a rotation drive, and at least one braking element projecting from the rotation drive beyond the straight yarn path. The braking element is controlled by the rotation drive to move through an angular stroke about a rotation axis that is spaced from and essentially parallel to the straight yarn path. The angular stroke has a starting position on one side of the path and a braking position on the other side of the path. An adjustment device varies the degree of deviation of the yarn by varying the braking position of the braking element. The distance between the rotation axis of the braking element and the straight yarn path is variable.
摘要翻译： PCT No.PCT / EP97 / 03357 Sec。 371日期1999年2月1日 102（e）1999年2月1日PCT提交1997年6月26日PCT公布。出版物WO97 / 49630 日期1997年12月31日纱线制动器包括固定框架，固定和间隔开的纱线引导元件，其将通过纱线制动器的直线纱路径，旋转驱动器和从旋转驱动器伸出直线的至少一个制动元件纱线路径。制动元件由旋转驱动器控制，以围绕与直线纱线路径间隔开并且基本上平行于直线纱线的旋转轴线的角度行程移动。角行程在路径的一侧具有起始位置，并且在路径的另一侧具有制动位置。调节装置通过改变制动元件的制动位置来改变纱线的偏离程度。制动元件的旋转轴线与直线纱线之间的距离是可变的。

66. 发明授权

US5592976A Thread breaking device for a power loom 失效
标题翻译：电动织机断线装置
公开(公告)号：US5592976A
公开(公告)日：1997-01-14
申请号：US567079
申请日：1995-12-04
申请人： Rudolf Zwiener
发明人： Rudolf Zwiener
IPC分类号： B65H59/26 , D03D47/34
CPC分类号： D03D47/34 , B65H59/26 , B65H2701/31
摘要： A weft yarn break for a power loom has first and second sets of hoops. Each set of hoops has at least two hoops which are spaced apart and essentially parallel to each other. A mechanism drives at least one of the sets of hoops about a rotational axis so that the first and second set of hoops have a relative swivelling, motion. A transversing hoop is disposed in the running direction of the weft yarn and includes an inclined surface located across the running path or direction of the weft yarn. The weft yarn is shifted up and down the inclined run-up surface as the first and second set of hoops are swivelled relative to each other.
摘要翻译：动力织机的纬纱断头具有第一和第二组箍。每组箍具有至少两个间隔开并且基本上彼此平行的箍。一种机构围绕旋转轴线驱动所述组环中的至少一个，使得所述第一和第二组箍具有相对的旋转运动。在纬纱的行进方向上设置横向箍，并且包括横过纬纱的运行路径或方向的倾斜表面。当第一和第二组环相对于彼此旋转时，纬纱在倾斜的起跳表面上下移动。

67. 发明授权

US4324371A Apparatus for controlling tension of filament yarn 失效
标题翻译：用于控制长丝纱张力的装置
公开(公告)号：US4324371A
公开(公告)日：1982-04-13
申请号：US203149
申请日：1980-11-03
申请人： Hichio Shimizu
发明人： Hichio Shimizu
IPC分类号： B65H59/26 , B65H59/36
CPC分类号： B65H59/26 , B65H2701/31
摘要： An apparatus for controlling the tension of a filament yarn, especially useful for those filament yarns applied to a warping machine, which apparatus being simple in structure and being provided between the pirn of the filament yarn and a take-up beam and arranged so that the filament yarn released from the pirn is passed through this apparatus longitudinally from one end to the other end thereof on a plurality of rotatable roller-like transverse guide members and also through at least one ring-like guide member movably supported, between two adjacent roller-like transverse guide members, on a fixed longitudinal supporting means positioned lower than the rod-like guide means. When the take-up operation of the beam stops abruptly for any reason, the running filament yarn can be brought to a half simultaneously without no overrun, due to the falling onto the supporting means of the movable ring-like guide member by its own gravity which is of a magnitude enough to allow movements of this guide member during the run of the filament yarn. Thus, the filament yarn is subject to an almost constant tension corresponding to the take-up velocity of the beam both during the run and during the rest. Also, during the run, oily agent and monomer of the filament yarn do not stick to the guide members. Thus, the resulting filament yarn enhances the quality of a product fabric.
摘要翻译：用于控制长丝纱线的张力的装置，特别适用于施加到整经机上的长丝纱线，该装置的结构简单，并且设置在长丝纱线的卷边和卷绕梁之间，从闸板释放的长丝纱线从其一端纵向从多个可转动的滚子状的横向导向件中穿过该装置，并且还通过至少一个可移动地支撑在两个相邻的辊子之间的环形导向件，类似的横向引导构件，位于比杆状引导装置低的固定的纵向支撑装置上。当由于任何原因梁的卷绕操作突然停止时，由于其自身重力下落到可移动环状引导构件的支撑装置上，所以运行中的长丝纱线可以同时进行而不会超出上限其尺寸足够允许在长丝纱线的运行期间该导向构件的运动。因此，在运行期间和休息期间，长丝纱线受到对应于梁的卷取速度的几乎恒定的张力。此外，在运行中，长丝纱的油性剂和单体不粘附到引导构件。因此，所得到的长丝纱线提高了产品织物的质量。

68. 发明授权

US3257518A Yarn tension control device 失效
公开(公告)号：US3257518A
公开(公告)日：1966-06-21
申请号：US35927964
申请日：1964-04-13
申请人： STOP MOTION DEVICES CORP
发明人： EDWARD VOSSEN
IPC分类号： B65H59/26 , B65H59/28 , B65H59/40
CPC分类号： B65H59/26 , B65H59/28 , B65H59/40 , B65H2701/31

69. 发明授权

US3253803A Tow guide and tensioning assembly 失效
标题翻译：牵引导向和张紧组件
公开(公告)号：US3253803A
公开(公告)日：1966-05-31
申请号：US33998064
申请日：1964-01-24
申请人： MONSANTO CO
发明人： SMITHEY JAMES E
IPC分类号： B65H57/00 , B65H59/12 , B65H59/26 , D01D10/04
CPC分类号： B65H59/26 , B65H57/00 , B65H59/12 , B65H2701/313

70. 发明授权

US3076621A Twine tensioner 失效
标题翻译：缠线张紧器
公开(公告)号：US3076621A
公开(公告)日：1963-02-05
申请号：US12981161
申请日：1961-08-07
申请人： STROBURG CLARK E , STROBURG ELDON L
发明人： STROBURG CLARK E , STROBURG ELDON L
IPC分类号： A01F15/12 , B65H59/26
CPC分类号： A01F15/12 , B65H59/26

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