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WO/2017/134645A1 |
This invention is about an arrangement of weft cutting mechanism for application on all types of shuttle-less rapier weaving machines, amongst the novel features, the most significant ones being, the location of weft cutting scissors or ...
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WO/2017/132378A1 |
A multi-carrier, zonal weaving system and method of manufacturing a zonal woven material is provided. The multi-carrier system includes a first weft yarn, a second weft yarn, and one or more intermediate warp yarns for wrapping by the fi...
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WO/2017/123629A1 |
The present embodiments provide a woven element having a first plurality of warp threads extending in a first direction and integrated into a first surface on a front side of the woven element. The woven element may have a second plurali...
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WO/2017/105315A1 |
Described are, among other things, a yarn feeder yarn feeder (10) comprising a brake motor assembly (20). The brake motor assembly (20) is adapted to control the position of a braking element (16) cooperating with a spool body (18) of th...
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WO/2017/080538A1 |
The invention relates to a weaving machine for producing a woven fabric structure from warp threads and weft threads, comprising a reed device (10) having a plurality of reed dent elements for producing sheds between warp threads spread ...
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WO/2017/079851A1 |
The arrangement is for feeding weft yarn ( 10) along several yarn paths to a jet loom. lt comprises a weft creel (1) having several cone holders (21, 21',... ) and severyl yarn brake units (30, 30",...). A cone holder (21, 21',...) and a...
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WO/2017/081711A1 |
Controlled system for supplying weft yarn in a loom, comprising supply control means of the weft yarn, unwinding means (1) of the weft yarn wound on a reel, measuring and accumulating means (2) of an unwound section of length of the weft...
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WO/2017/081712A2 |
A device (10, 100) is described, for opening a gripping element (1010, 1100) of weft yarn of a gripper loom, comprising opening means (11, 101) and positioning means (12, 102), moving between two different operating positions, a drive (2...
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WO/2017/076600A1 |
A method for inserting a weft thread (4, 5), comprising the steps of activating the relay blowers (12, 13, 14, 15, 16, 17, 18, 19, 20) successively, with the advancement of the weft thread (4, 5) through the shed (1), detecting an averag...
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WO/2017/072622A1 |
Piloted electromagnetic brake for controlling the tension of the weft threads in weaving machines, in particular of a weft thread which has a high number of knots, of the type comprising a pair of opposite elastic thin plates (A, R) betw...
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WO/2017/042015A1 |
In order to create a loom having incorporated knitting threads, the corresponding device for incorporating knitting threads comprises a feeding mechanism for each knitting thread and, also for each knitting thread, a dipping guide needle...
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WO/2017/042039A1 |
Device and method for holding and feeding weft threads (1, 2) to the gripper (6) of a weaving machine with drives (25, 29) by way of which clamps (11, 12) for the weft threads (1, 2) are moved on movement paths (35, 36) respectively into...
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WO/2017/036701A1 |
Arrangement for optimizing a weaving process comprising a control device (6), wherein the control device (6) is arranged to determine the platform (15, 16, 17, 101, 102, 103, 104) of the bobbin (18, 19, 20, 21, 22, 23) from which the at ...
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WO/2017/021860A1 |
A storage yarn feeder (1) comprises a body (2) having a portion or drum (3) onto which winds a yarn (4) forming at least one coil, said yarn (4) coming from a reel, being provided with a braking organ (8) cooperating with said drum (3) t...
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WO/2017/009015A1 |
The invention relates to a weaving machine with a shed forming device (10, 25) for forming sheds (3) between warp threads (1) drawn from a thread supply (9); a weft inserting device (20) for inserting weft threads (2) in the form of tape...
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WO/2016/205816A1 |
The present invention relates to methods, apparatuses, and systems for controlling the density of a fluid near a functional object in order to improve one or more relevant performance metrics. In certain embodiments, the present inventio...
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WO/2016/205750A1 |
The present invention relates to methods, apparatuses, and systems for controlling the density of a fluid near a functional object in order to improve one or more relevant performance metrics. In certain embodiments, the present inventio...
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WO/2016/203007A1 |
The invention relates to a two-dimensional fabric (20) and to a method for the production thereof. The two-dimensional fabric (20) is used to produce a three-dimensional composite part. The two-dimensional fabric has a binding system (21...
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WO/2016/189429A1 |
Control mechanism of the grippers in a shuttleless weaving loom, of the type comprising a slider (3) provided with reciprocating rectilinear movement, a variable-pitch worm screw (5) drawn by such slider (3) into a reciprocating rotary m...
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WO/2016/177601A1 |
Weaving machine and gripper opener for opening a gripper clamp (14) of a gripper (2, 3) comprising a strip-shaped opener element (22) and a guide (21), wherein the strip-shaped opener element (22) is provided with a first coupling elemen...
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WO/2016/142273A1 |
Weaving machine, method and auxiliary nozzle for supporting a weft thread (1, 2), which comprises a hollow needle (11), wherein the hollow needle (11) comprises a tip (12),an outflow opening (13) for an air jet (7) and a side wall (14), ...
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WO/2016/134973A1 |
Gripper weaving machine, method and guide device for guiding a rapier (1), wherein in use the guide device (6) is arranged between the drive wheel (3) for the rapier (1) and a lower side of the gripper weaving machine, wherein the guide ...
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WO/2016/129750A1 |
The present invention relates to a warp and weft fault detection device for a fabric weaving apparatus, which is capable of easily detecting disconnection of warp and weft that occurs during a fabric weaving process using a fabric weavin...
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WO/2016/128851A1 |
The accumulation-type thread feeder (10), for example for textile applications, comprising: a body (12), which bears a rotary drum (16) on which turns of thread coming from a spool are wound; a tension sensor for detecting the value of t...
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WO/2016/119947A1 |
Weft feeder device (30) and thread separation mechanism for a weft feeder device (30) with a winding drum (31) having an axial direction (A) and a winding circumference for storing a weft thread, the thread separation mechanism (1) compr...
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WO/2016/029999A1 |
The invention relates to a loom, comprising a device for opening sheds between adjacent warp threads, a weft-insertion device for inserting at least one weft thread into all opened sheds by means of at least one projectile (4), which pul...
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WO/2015/189033A1 |
Weaving machine, device and method for tucking a thread end (11, 12, 24, 25) of a weft thread (10) into a subsequent shed (15), which thread end (11, 12,24,25) extends outside a shed (15), wherein thread ends (11, 12, 24, 25) are tucked ...
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WO/2015/177155A1 |
This invention relates to a stretching device for stretching a weft thread (6) that has been inserted into a weaving shed (32) in a weaving machine, wherein the stretching device (3) is arrangeable opposite to a U-shaped insertion channe...
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WO/2015/169614A1 |
The invention relates to a weft feeder device comprising a winding drum (2) with an adjustable winding circumference and a wireless power transmission system (90), the wireless power transmission system (90) comprises a primary side syst...
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WO/2015/169611A1 |
The invention relates to a weft feeder device with a winding drum (2) having an adjustable winding circumference for storing weft thread (10) and a center axis (4), the winding drum (2) comprising a base structure (5) and at least one mo...
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WO/2015/169612A1 |
The invention relates to a weft feeder device with a winding drum (2) having an adjustable winding circumference for storing weft thread (10), the winding drum (2) comprising a base structure (5), at least one moveable finger (7, 8, 9), ...
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WO/2015/169613A1 |
The invention relates to a weft feeder device with a winding drum (2) having an adjustable winding circumference for storing weft thread (10), the winding drum (2) comprising a base structure (5) and at least one moveable finger (7, 8, 9...
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WO/2015/161649A1 |
Disclosed is a cycloidal weft-insertion drive mechanism for a loom. A driving shaft (2) and a driven disc (6) are rotatably arranged on a machine frame (1), a first stage shift shaft (3) is fixedly provided on an end face of the driving ...
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WO/2015/161144A1 |
A disclosed loom for creating an item consisting of a series of closed loops forming links includes a base and at plurality of pins extending from the base. Each of the pins includes a flange near a top surface for holding a closed loop ...
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WO/2015/158424A1 |
Described are, among other things, an air-jet weaving machine (1) comprising a compressed air valve and nozzle arrangement (31, 35) with improved response time, and which may also have a lower variance in its response time. Hereby a more...
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WO/2015/132156A1 |
The invention relates to a weaving machine, comprising a machine frame, a batten that can be moved in relation to the machine frame, an input device that inputs the weft thread, a rigid bar or a flexible strip as an input element of the ...
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WO/2015/126668A1 |
An on-line thickness defect detection system (30) for detecting a thickness defect (31a) in a fibrous member (31), such as textile yarns produced from a spinning machine, and related processes are disclosed. The thickness defect detectio...
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WO/2015/067465A1 |
The invention relates to a device for removing weft thread, wherein the device (1) comprises a first unit (9) for generating a pneumatic tensile force on a weft thread (10, 11) and a second unit (19) for generating a mechanical tensile f...
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WO/2015/059664A2 |
The present invention relates, on the one hand, to a giver rapier head (1) which comprises a presentation space (9) between a successive guide nose (11), for leading off warp threads (23) on one side (7), and a selection nose (8), for le...
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WO/2015/059670A1 |
The present invention relates to a device for cutting off weft yarn (27) during successive weaving cycles, comprising a cutting element (1) and a rotatable detaining element (2c), (13) which is forced to a detaining position by a spring ...
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WO/2015/041176A1 |
The objective of the present invention is to provide an apparatus capable of reducing the occurrence of selvage sagging or retraction of the weaving sheds in the selvage edge part when high-density woven fabric is woven at a high speed, ...
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WO/2015/010879A1 |
The invention relates to a weaving machine having a device for forming a leno selvedge (1), comprising a first guiding apparatus (12.1), which is designed as a linear guide, for guiding a first leno needle (11.1) and comprising a first n...
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WO/2014/206818A1 |
Weaving machine, device and method for inserting weft threads into a shed of a weaving machine by means of a gripper device (3), wherein at least a first weft thread (5) and a second weft thread (6) are inserted at the same time, and whe...
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WO/2014/187732A1 |
Weaving machine with an auxiliary nozzle (8) and auxiliary nozzle (8) for supporting a weft thread in a weaving machine, which auxiliary nozzle (8) comprises a hollow needle (11), wherein the hollow needle (11) comprises an elliptical ou...
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WO/2014/177414A1 |
The invention relates to a method for inserting weft ends into a shed (1.1, 1.2) of a weaving machine. Wefts (3) are selected using weft selection means (19) which are inserted into the shed by means of weft inserting means and are faste...
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WO/2010/011025A9 |
Disclosed is a jet loom for the production of biased fabrics, wherein a nozzle for supplying weft yarn, a heald frame which forms an opening for the passage of the weft yarn, and a body for pushing the weft yarn which has passed through ...
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WO/2014/128681A1 |
A loom for triaxial fabric comprising an assembly (2) for feeding warp yarns (21), parallel to an X direction and on two surfaces; an assembly (3) for moving forward the warp yarns (21) in said X direction; an assembly (4) for inserting ...
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WO/2014/091397A1 |
The present invention relates to an automatic lubricating mechanism (1) which used during pneumatic edge weaving application on two edges of the cord woven for weft warp adhesion in cord fabric weaving loom, and which enables the mechani...
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WO/2014/075646A1 |
Filling nozzle for pneumatic tucking-in of weft thread in a weaving machine, consisting of a fixed part (1) and a movable part (2), where the fixed part is equipped with nozzles (7) for filling the weft (9) back to the fabric. The nozzle...
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WO/2014/075904A1 |
Clamping device for a weaving machine (1) comprising a first moveable clamping element and a second moveable clamping element where between a clamping region for catching and retaining the ends of inserted weft threads is formed, and whe...
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