公开(公告)号：US20150354106A1

公开(公告)日：2015-12-10

申请号：US14759479

申请日：2013-11-07

申请人： NV MICHEL VAN DE WIELE

发明人： Charles Beauduin ,  Johny Debaes

IPC分类号： D03D27/10 ,  D03D39/16

CPC分类号： D03D27/10 ,  D03D27/06 ,  D03D39/16

摘要： A carpet having a shadow effect comprises a backing fabric having weft threads (S) and tension warp threads (S1, S2), further comprising pile warp threads (P) interlaced with the weft threads (S) of the backing fabric and forming pile elements, the weft threads (S) being provided in groups (G) of weft threads repeatedly appearing in a warp direction, each group (G) of weft threads providing a relative positioning of the weft threads (S) thereof relative to at least one tension warp thread (S1, S2), a weft thread (S) of a group (G) being either positioned on a pile side relative to a tension warp thread (S1, S2) or on a back side relative to this tension warp thread (S1, S2) in a respective relative positioning, a first group (G1) of weft threads having a first relative positioning of the weft threads (S) thereof and a second group (G2) having a second relative positioning of the weft threads (S) thereof different from the first relative positioning, wherein the first relative positioning and the second relative positioning provide a substantially mirror-symmetrical arrangement with respect to each other relative to a plane of symmetry (Sy1) extending in the weft direction, and/or wherein in the first relative positioning and the second relative positioning weft threads (S) positioned at a first group end region (E1) in the warp direction and weft threads (S) positioned at a second group end region (E2) in the warp direction have a different relative positioning with respect to at least one tension warp thread (S1, S2).

摘要翻译： 具有阴影效果的地毯包括具有纬纱（S）和张力经纱（S1，S2）的背衬织物，还包括与背衬织物的纬纱（S）交织的绒头经线（P），并形成绒头元件 纬纱（S）以经纱方式重复出现的纬纱组（G）提供，纬纱的每组（G）提供纬纱（S）相对于至少一个张力的相对定位 经纱（S1，S2），组（G）的纬纱（S）相对于张力经线（S1，S2）定位在桩侧上，或相对于该张力经线位于后侧 S1，S2），纬纱的第一组（G1）具有纬纱（S）的第一相对定位和具有纬纱（S）的第二相对定位的第二组（G2） ）与第一相对定位不同，其中第一相对位置 并且所述第二相对定位相对于沿纬向延伸的对称平面（Sy1）相对于彼此提供基本上镜像对称的布置，和/或其中在所述第一相对定位和所述第二相对定位纬纱（ S）位于经向上的第一组端部区域（E1）处，并且位于经向方向上的第二组端部区域（E2）的纬线（S）相对于至少一个张力经线具有不同的相对定位 （S1，S2）。

公开(公告)号：US11130652B2

公开(公告)日：2021-09-28

申请号：US16832008

申请日：2020-03-27

申请人： NV MICHEL VAN DE WIELE

发明人： Charles Beauduin ,  Geert Debuf ,  Hans Desmet ,  Koen Bruynoghe ,  Karl Wyseur

IPC分类号： D03D49/04 ,  B65H59/18 ,  B65H51/20 ,  D03D49/16 ,  B65H59/06 ,  B65H57/12 ,  B65H59/00

摘要： Disclosed is a yarn tensioning system for keeping at least one yarn, which is taken from a yarn storage system to a yarn take-off system of a weaving machine, under tension. The system includes a brake roller around which the yarn is at least partially wound, and a motor for supplying a torque to the brake roller, the motor being actuable in generator operation to keep the yarn under tension between the brake roller and the yarn take-off system. Also disclosed is a weaving machine including such a yarn tensioning system, as well as a method for keeping at least one yarn under tension, the at least one yarn being taken from a yarn storage system to a yarn take-off system.

公开(公告)号：US10233573B2

公开(公告)日：2019-03-19

申请号：US14759479

申请日：2013-11-07

申请人： NV Michel van de Wiele

发明人： Charles Beauduin ,  Johny Debaes

IPC分类号： D03D27/10 ,  D03D39/16 ,  D03D27/06

摘要： A carpet having a shadow effect comprises a backing fabric having weft threads (S) and tension warp threads (S1, S2), further comprising pile warp threads (P) interlaced with the weft threads (S) of the backing fabric and forming pile elements, the weft threads (S) being provided in groups (G) of weft threads repeatedly appearing in a warp direction, each group (G) of weft threads providing a relative positioning of the weft threads (S) thereof relative to at least one tension warp thread (S1, S2), a weft thread (S) of a group (G) being either positioned on a pile side relative to a tension warp thread (S1, S2) or on a back side relative to this tension warp thread (S1, S2) in a respective relative positioning, a first group (G1) of weft threads having a first relative positioning of the weft threads (S) thereof and a second group (G2) having a second relative positioning of the weft threads (S) thereof different from the first relative positioning, wherein the first relative positioning and the second relative positioning provide a substantially mirror-symmetrical arrangement with respect to each other relative to a plane of symmetry (Sy1) extending in the weft direction, and/or wherein in the first relative positioning and the second relative positioning weft threads (S) positioned at a first group end region (E1) in the warp direction and weft threads (S) positioned at a second group end region (E2) in the warp direction have a different relative positioning with respect to at least one tension warp thread (S1, S2).

公开(公告)号：US20200283257A1

公开(公告)日：2020-09-10

申请号：US16832008

申请日：2020-03-27

申请人： NV MICHEL VAN DE WIELE

发明人： Charles Beauduin ,  Geert Debuf ,  Hans Desmet ,  Koen Bruynoghe ,  Karl Wyseur

IPC分类号： B65H59/18 ,  B65H51/20 ,  B65H57/12 ,  D03D49/16 ,  B65H59/06

摘要： The present invention relates to a yarn tensioning system for keeping at least one yarn, which is taken from a yarn storage system to a yarn take-off system of a weaving machine, under tension. The system includes a brake roller around which the yarn is at least partially wound, and a motor for supplying a torque to the brake roller, the motor being actuable in generator operation to keep the yarn under tension between the brake roller and the yarn take-off system. In addition, the present invention relates to a weaving machine comprising such a yarn tensioning system, as well as a method for keeping at least one yarn under tension, the at least one yarn being taken from a yarn storage system to a yarn take-off system.