Nv Michel Van De Wiele

Superba Sas

Vandewiele Sweden Ab

Superba

Vandewiele Nv

Michel Van De Wiele Nv

Charles Beauduin

Koen Bruynoghe

Geert Debuf

Hans Desmet

Karl Wyseur

Johny Debaes

Philippe Massotte

Vincent Lampaert

Michael Holmudden

Tobias Sternfeldt

Michiel Parmentier

The present invention relates to a device for dyeing a moving yarn that comprises a liquid dye supply line, a first nozzle positioned above the yarn and configured to deposit dye on a first surface of the yarn, a second nozzle positioned above the yarn and configured to deposit dye on a second surface of the yarn corresponding to a surface opposite the first surface relative to the axis of the yarn, a synchronization mechanism for actuating the nozzles as a function of the movement of the yarn such that, between the first and the second nozzle, the yarn is able to pivot axially under the effect of the gravity of the dye deposited by the first nozzle.

Yarn dyeing device

A tufting tool () is provided. The tufting tool can be adapted to be used in a tufting machine. The tufting tool is formed by a first material (). The tufting tool comprises an insert of a second material (), where the second material is harder than the first material. The insert is formed by a cavity in the first material filled with the second, melted, material filling said cavity. Hereby a tufting tool with an insert can be made in a robust and efficient manner.

Tufting tool with insert

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.

Yarn tensioning system and method for keeping a yarn which is taken from a yarn storage system to a yarn take-off system of a weaving machine under tension

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, comprising a brake roller () around which the yarn () is at least partially wound and a motor () for supplying a torque to the brake roller (), which is actuable in generator operation to keep the yarn () under tension between the brake roller () and the yarn take-off system (). In addition, a weaving machine comprising such a yarn tensioning system () and a method for keeping at least one yarn () under tension which is taken from a yarn storage system to a yarn take-off system.

A carpet having a shadow effect comprises a backing fabric having weft threads (S) and tension warp threads (S, S), 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 (S, S), a weft thread (S) of a group (G) being either positioned on a pile side relative to a tension warp thread (S, S) or on a back side relative to this tension warp thread (S, S) in a respective relative positioning, a first group (G) of weft threads having a first relative positioning of the weft threads (S) thereof and a second group (G) 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 (Sy) 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 (E) in the warp direction and weft threads (S) positioned at a second group end region (E) in the warp direction have a different relative positioning with respect to at least one tension warp thread (S, S).

Carpet having a shadow effect and method for weaving a carpet fabric having a shadow effect

A yarn storage device () for a yarn-processing machine including yarn storage spaces () and at least one yarn loader () which can be moved to a selected yarn storage space () in order to connect an end part of the yarn supply () to an end part of an external yarn supply, and to add an amount of yarn to said yarn storage space () by winding the yarn () onto a winding-up body () and then removing it from the winding-up body () in the wound-up state and to add it to the storage space (). The present invention also relates to a corresponding method and a yarn-processing machine fitted with such a yarn storage device.

Yarn storage device for a textile machine

A method weaves pile fabrics with at least two different pile heights (a, b) in the same pile row, wherein the fabrics have weft threads, ground warp threads and pile-warp threads (), wherein these pile-warp threads are interlaced in the fabric, according to a pattern, in a figure-forming manner or are inwoven in a non-figure-forming manner, and which, when they are figure-forming, form pile with a well-defined pile height. The method includes a first set of pile warp threads, under light strain and at least a second set of pile warp threads under a higher strain. A device for manufacturing such fabrics is described.

Growing community of inventors

Halle, Belgium

Charles Beauduin