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41.发明公开Pneumatic weft end tension device for air looms 失效Luftdüsenwebmaschinen的Vorrichtung zum Spannen des Schussfadenendes。
公开(公告)号：EP0506115A1
公开(公告)日：1992-09-30
申请号：EP92105370.8
申请日：1992-03-27
发明人： Granelli, Renato
IPC分类号： D03D47/30
CPC分类号： D03D47/308
摘要： A pneumatic weft end tension device for air looms provides to keep the free weft yarn end tensioned, after it has been inserted into the shed, thus preventing or promptly damping any longitudinal elastic weft yarn oscillations. The pneumatic weft end tension device consists of a blower (1) inserted between two adjacent blades (6) of the reed - and apt to spread them apart - in a position beyond the split selvedge zone of the fabric being woven.
The air stream coming from the blower (1) deviates the free weft yarn end between the two blades (6), spread apart, thereby braking said yarn to an extent sufficient to prevent its elastic oscillation after its insertion has taken place.摘要翻译： 用于空气织机的气动纬纱端部张紧装置用于在将自由纬纱端部插入梭口后保持自由纬纱端部的张紧，从而防止或迅速地阻尼任何纵向弹性纬纱的摆动。 气动纬纱端部张紧装置包括一个插入在两个相邻叶片（6）之间的鼓风机（1），并且易于将它们分开 - 在被织物织物的分裂边缘区域的位置。 来自鼓风机（1）的气流使两个叶片（6）之间的自由纬纱端部偏离，从而将所述纱线制动到足以防止其插入发生之后的弹性振动的程度。
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42.发明公开Weft carrying gripper with axially movable slider, for shuttleless weaving looms 失效Zubringergreifer mit axialem SchieberfürschützenloseWebmaschinen。
公开(公告)号：EP0394749A1
公开(公告)日：1990-10-31
申请号：EP90106873.4
申请日：1990-04-10
发明人： Viscardi, Ettore
IPC分类号： D03D47/23
CPC分类号： D03D47/233
摘要： The present invention concerns a weft carrying gripper for shuttleless looms, of the type comprising clamping means in the form of a pair of longitudinally extending elements in reciprocal contact, a first clamping element consisting of a stiff bar (4) and a second clamping element being in the form of a leaf spring (8) apt to impart a contact pressure on said first element along a plane substantially parallel to the gripper axis. According to the invention, one of said clamping elements is connected to a slider (2) movable longitudinally in respect of the gripper body, and the other clamping element is fixedly mounted on the gripper body; cam means are moreover interposed between said slider and the gripper body in order to produce a movement apt to draw said clamping element associated to the slider and said fixed clamping element close and apart, in response to the forward and backward movement of the slider.
摘要翻译： 本发明涉及一种用于无梭织机的纬纱携带夹具，其类型包括以往复接触的一对纵向延伸元件形式的夹紧装置，由刚性杆（4）和第二夹紧元件组成的第一夹紧元件 （8）的形式，其易于沿着基本上平行于夹持器轴线的平面在所述第一元件上施加接触压力。 根据本发明，所述夹紧元件中的一个连接到相对于夹持器本体纵向移动的滑动件（2），另一夹紧元件固定地安装在夹持器本体上; 此外，凸轮装置还插入在所述滑块和夹持器主体之间，以便响应于滑块的向前和向后移动而产生适于拉紧与滑块和所述固定夹紧元件相关联的夹紧元件的移动。
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43.发明公开Movable device to carry out the slotted leno heald weave on selvedges of fabrics formed on shuttleless looms 失效用于实现机织滑动装置开槽纱罗综编织边缘上无梭织机。
公开(公告)号：EP0393467A1
公开(公告)日：1990-10-24
申请号：EP90106796.7
申请日：1990-04-09
发明人： Viscardi, Ettore
CPC分类号： D03C7/00
摘要： In a movable device to carry out the slotted leno heald weave on selvedges of fabrics as they are formed on shuttleless looms - of the type independent from the heald frames, with a separate control therefrom which alternatively causes the lifting and lowering of selvedge shafts (11-14) - to said selvedge shafts (11-14) there is associated at least one group of two links (15, 16) and a half-link of suitably reduced dimensions controlled by said selvedge shafts (11-14) to carry out the slotted leno heald weave.
摘要翻译： 在一个可移动的设备执行在织物上的镶边开槽纱罗综织物，因为它们是在无梭织机FORMED - 类型独立于综框，具有单独的控制有从哪个可选地使所述提升和织边轴的降低（11 -14） - 向所述织边轴（11-14）有关联的至少一个的两个连杆（15,16）和由所述织边轴（11-14控制合适地减小的尺寸的半链路组）来进行 开槽纱罗综编织。
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44.发明授权
公开(公告)号：EP0116907B1
公开(公告)日：1988-01-07
申请号：EP84101331.1
申请日：1984-02-09
发明人： Viscardi, Ettore
IPC分类号： D03D47/20
CPC分类号： D03D47/236
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公开(公告)号：EP1079009A3
公开(公告)日：2001-05-30
申请号：EP00111570.8
申请日：2000-05-30
发明人： Pezzoni, Dario , Poletti, Diego , Zenoni, Adriano
IPC分类号： D03C11/00
CPC分类号： D03C11/00
摘要： The invention concerns a device and a method to form the split selvedge in a loom, in which the device comprises independent motor means controlled by a central processing unit of the loom on the basis of the actual weaving parameters of each single weft, thereby varying the moment of mutual shifting of the selvedge yarns. It is thus possible to equalize the final tension level of the single wefts, independently from the weaving conditions and from the characteristics of the single weft being inserted, thereby obtaining, after cutting of the split selvedge, a fringe of uniform length even for fabrics woven with different wefts.
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公开(公告)号：EP1021603A1
公开(公告)日：2000-07-26
申请号：EP98946457.3
申请日：1998-09-15
发明人： FRATUS, Gianmario
IPC分类号： D03D49/70
CPC分类号： D03D47/125 , D03D49/70
摘要： A device for cutting the weft yarn in weaving looms comprises a fixed-blade and movable-blade cutting group which has associated motor means (8) for the cutting movement of the movable blade in order to perform cutting of the weft yarn. The fixed and movable blades are each mounted on the end of respective elongated blade-carrying arms (9, 10) which extend respectively above and below the fabric holder (3) of the loom, as far as a cutting zone located beyond the leading edge of the fabric holder (3) itself in the direction of the reed (2), a zone in which said blades overlap so as to perform cutting of the weft.
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47.发明公开Pair of weft carrying and drawing grippers for weaving looms 有权SchussfadengreiferpaarfürWebmaschinen
公开(公告)号：EP1013806A1
公开(公告)日：2000-06-28
申请号：EP99106429.6
申请日：1999-03-29
发明人： Franz, Ermanno
IPC分类号： D03D47/23
CPC分类号： D03D47/233 , D03D47/236
摘要： A pair of weft carrying and drawing grippers in a shuttleless loom - of the type controlled by straps caused to perform a to-and-fro motion with the grippers fixed at the ends thereof - comprises: a stiff structural support element (1; 11) formed with oriented carbon fibers poltruded with a thermosetting material; a metal body (2; 12) carrying the weft yarn gripping devices (P); a wearplate (5; 15) to protect the front bottom part of the gripper; and at least an abutting element (7; 17-17') of filled thermoplastic material.
The strap (N), the stiff support element (1; 11), the metal body (2; 12) and the wearplate (5; 15) are connected together by screws (4-6-8; 14-16-18), engaged into threaded metal seats inserted into said abutting element (7; 17-17'), or formed into said metal body (2; 12), or into the weft yarn gripping devices (P).摘要翻译： 一种无梭织机中的纬纱携带和牵引夹持器，其由带状控制的类型引起，使得夹持器固定在其端部处一个往复运动 - 包括：刚性结构支撑元件（1; 11） 由热固性材料涂覆的取向碳纤维形成; 承载纬纱夹持装置（P）的金属体（2; 12）; 用于保护夹具的前部底部的耐磨板（5; 15）; 和至少一个填充的热塑性材料的邻接元件（7; 17-17'）。 带（N），刚性支撑元件（1; 11），金属体（2; 12）和耐磨板（5; 15）通过螺钉（4-6-8; 14-16-18）连接在一起， 插入到所述抵接元件（7; 17-17'）中的螺纹金属座，或形成所述金属体（2; 12）或进入所述纬纱夹紧装置（P）中。
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公开(公告)号：EP0709505B1
公开(公告)日：1999-04-14
申请号：EP95116891.3
申请日：1995-10-26
发明人： Cortinovis, Giuliano
IPC分类号： D03D47/27
CPC分类号： D03D47/277 , D03D47/272
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49.发明公开
公开(公告)号：EP0865523A1
公开(公告)日：1998-09-23
申请号：EP96934625.0
申请日：1996-10-10
发明人： GENDELMAN, Mikhail
IPC分类号： D03J1
CPC分类号： D03J1/002
摘要： A system for collecting and removing the dust in a double-beam vertical weaving loom, of the type comprising two warp beams (2), two weaving lines and two cloth beams (8) which are all arranged opposite one another, comprises three lines for collecting and removing the dust which forms during the weaving operations. Two of said lines (13), which are identical, are respectively arranged underneath the warp stop devices (12) of said opposite weaving lines, while the third of said lines (14) is arranged in the central part of the loom underneath the two sets of heald frames (4) of said weaving lines.
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公开(公告)号：EP0854944A1
公开(公告)日：1998-07-29
申请号：EP96934626.0
申请日：1996-10-10
发明人： GENDELMAN, Mikhail
IPC分类号： D03D41
CPC分类号： D03D41/007
摘要： A vertical loom which has the weaving plane arranged vertically or subvertically and comprises two opposite warp beams (2) arranged in the bottom part of the loom, two opposite weaving lines controlled in a synchronized and symmetrical manner by a single weave forming machine (A), two opposite cloth beams (8) arranged in the top part of the loom and a single loom drive mechanism comprising a motor/clutch unit (M), two twin transmission units (T) connected to the motor/clutch unit and suitable for transferring the movement thereof to a respective sley, and a control CPU.
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