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WO/2024/001815A1 |
A direct-driven beating-up mechanism (100), a weaving machine (200) and a weaving machine control system. The direct-driven beating-up mechanism (100) comprises a reed assembly (50) and a drive module; the drive module comprises at least...
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WO/2023/169734A1 |
The invention relates to a drive system (1) for a weaving machine comprising a first drive gear wheel (2) for driving a first group of elements, a second drive gear wheel (3) for driving a second group of elements, a switching gear wheel...
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WO/2023/169735A1 |
The invention relates to a drive system (1) for a weaving machine comprising a first drive gear wheel (2) for driving a first group of elements, a second drive gear wheel (3) for driving a second group of elements, a switching gear wheel...
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WO/2023/157572A1 |
This stroboscope for a loom (10) comprises: a light emitter (11); and a trigger control unit (13a) that outputs to the light emitter (11) a trigger signal for causing light emission by the light emitter (11) when the rotation angle of a ...
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WO/2023/138835A1 |
The invention relates to a method and a system for matching data from an external electronic device (1) with status data of a weaving machine (2) stored in a data portal (3), wherein upon an operator request unique tag data is created, w...
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WO/2023/061724A1 |
A method, system and computer program product for a heuristic determination of in-process damage class control to manage expected output product category. The heuristic technique determines the predicted damages and their ranges while ke...
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WO/2023/280510A1 |
The invention relates to a method for removing an incorrectly inserted weft thread in an air-jet loom and to a corresponding air-jet loom, wherein a first drive drives a shed-forming device, and wherein a second drive drives a sley (36) ...
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WO/2022/121375A1 |
A three-dimensional (3D) fabric and a preparation method therefor. The 3D fabric is a woven fabric which is formed by interweaving warp yarns and weft yarns and has a non-planar surface; the warp density and weft density on each part of ...
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WO/2022/077574A1 |
Disclosed in the present utility model are a broken yarn detector applied to a rapier loom, comprising a detector body. The detector body is provided with a plurality of parallel yarn passing holes; an opening groove communicated with th...
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WO/2022/030505A1 |
In a woven fabric mounted on a traditional loom, a difference in length can occur in the fabric between the center section and end sections of the woven fabric, and the flare rate increases, and in a scouring/contraction step, the thread...
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WO/2022/008960A1 |
Described is an electro-pneumatic selvedge machine, comprising a support (10) and a pair of motors (1, 2), each with its own electronic driver and synchronised with each other, which are used in the formation of a selvedge, respectively,...
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WO/2021/184752A1 |
A switching circuit for controlling a clutch and brake of a loom, and a working method thereof. The switching circuit comprises a power source circuit, a high-voltage control circuit, a brake and clutch control circuit and a single-chip ...
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WO/2020/255056A1 |
The present invention relates to a weaving machine (1), comprising: - a yarn tensioning system (3) for keeping a pile-warp yarn (7) under tension, comprising a local control unit (9), a drive motor (8) and a drive roller (11); and - a de...
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WO/2020/236104A1 |
The present invention is a warning system (10) having a first processor unit (110) embodied to detect the stops which occur in weaving looms (100) where weaving processes are realized. The improvement of the present invention is that sai...
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WO/2020/193907A1 |
A weaving installation (400) comprises a loom (100 intended to produce a woven texture by weaving together a plurality of threads, at least some of the threads of the plurality of threads being carbon threads (210, 211, 212, 213, 214, 21...
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WO/2020/074264A1 |
The invention relates to a weaving machine for producing fabric, which is provided with folds, in particular pleat folds, and/or loops. The weaving machine comprises a material take-down (3) and at least two warp let-offs (1, 2), the war...
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WO/2020/044172A1 |
System and method for on-loom fabric inspection includes an imaging device collecting images of a weaving area of a loom, a frame grabber receiving images of a fell-pick of and sending compact image data packages to an image processor. I...
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WO/2019/201433A1 |
Driving device comprising a drive shaft (5) with a drive axis (7), at least one actuator (31) exerting a drive torque on the drive shaft (5), wherein a required drive torque varies with an angular position of the drive shaft (5), and an ...
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WO/2019/106509A1 |
On-loom fabric inspection system (500) including an imaging device (522) configured to collect images of a weaving area (518) of a loom (502). An image-capture trigger-mechanism (529) triggers the imaging device (522) to capture images a...
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WO/2019/042896A1 |
Sensor system for sensing a weft thread (4,5) that is being inserted in the weft insertion direction (D), in at least a first zone (Z1); the sensor system comprising: a plurality of light emitters comprising at least a first and a second...
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WO/2019/038615A1 |
The invention is a warp breakage/end sensing system and a device to detect end of a running yarn on a CWM used to make endless tubular fabric. The device of the invention incorporates a mechanism which causes a notification in the form o...
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WO/2019/010882A1 |
A textile machine yarn guiding device facilitating tight holding, comprising a box body (1); a rotary disc (2) is provided on the top of the left side of the box body (1); a transmission rod (3) is fixedly connected to the right side of ...
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WO/2018/094769A1 |
A device and a method for real-time inspection of fabric quality for a rapier loom. The device is installed between a winding roller (2) and a weft insertion mechanism (1) of the rapier loom, and comprises a support frame (3), a transmis...
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WO/2018/051378A1 |
Described is a control system for weaving looms, comprising one or more motors (1; M1, M2) for actuating a weaving machine (8) and a shedding machine (7), which constitute a loom, wherein the weaving machine (8) and the shedding machine ...
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WO/2018/007105A1 |
The invention relates to an arrangement and a method for optimizing a weaving process comprising a control device (6) and a number of weft insertion channel groups, wherein each weft insertion channel group comprises a first weft inserti...
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WO/2018/008860A1 |
The present invention relates to a defect detection device capable of automatically sensing and detecting defects which can occur in a transfer process of thread (warp), a thread production process for producing thread, a twisting proces...
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WO/2017/194730A1 |
The invention relates to a device for image-based shed monitoring of an air jet weaving machine (1), wherein an incorrectly incorporated weft (F) is detected and can be automatically removed, having at least one lighting device (B) for i...
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WO/2017/147533A9 |
The subject of this application is a sequencing manifold for the purpose of supplying control and supply services of pre-determined temporal sequences to fluid processing assemblies. The functioning of this sequencing manifold requires t...
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WO/2017/072683A1 |
A method for the optimisation of the working process for a textile production line comprises at least one textile machine suitable to receive an adjustment value associable to a first operating parameter of the textile machine in order t...
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WO/2017/055961A1 |
The invention discloses a device for sensing end of warp yarn on a circular weaving machine (CWM). It has an improved drop wire and a device to detect the end of a running yarn on a CWM. The device also incorporates an electric circuit w...
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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/2016/128517A1 |
The invention relates to a method for controlled start-up of a weaving and shedding machine, wherein: - the weaving machine and the shedding machine are connected to a control device, - the weaving machine is driven by means of a main dr...
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WO/2016/015674A1 |
Disclosed is a numerical-control pick finding mechanism. A main motor (2) is connected to a loom main shaft (5) through a speed-reducing transmission mechanism (3) and a clutch braking mechanism (4). The loom main shaft (5) drives a warp...
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WO/2015/074299A1 |
A weft seeking mechanism of a loom and a weft seeking method. A main motor (2) is connected to a spindle (5) of the loom through a deceleration transmission mechanism (3), a clutch and brake mechanism (4). A warp shedding mechanism (7) c...
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WO/2015/072008A1 |
A weaving machine is provided with: a pair of upper and lower heddle supports (11, 12) that catch together with a pair of upper and lower catching parts (10a, 10b) provided on upper and lower parts of a heddle (10); a frame that supports...
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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/2015/013831A1 |
The monitoring device (100) for a weaving machine (2) comprises at least one camera apparatus (20) and a weft-thread beat-up device (1), wherein the weft-thread beat-up device (1) comprises at least one reed (17) and/or a batten (13) and...
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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/2014/053377A2 |
Device and method for monitoring a weft thread in a weaving machine comprising a second weft thread detector (10) for providing a signal when an inserted weft thread exceeds its length by a predetermined amount and an air guide channel (...
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WO/2013/167380A2 |
The invention relates to a device for operating a group of several textile machines (1.1, 1.2, 2.1, 2.2, 3.1, 3.2), comprising a portable operating unit (4) and means for signal transmission (5) between the portable operating unit (4) an...
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WO/2013/037631A1 |
The warp band stop motion (1) for looms, in particular circular looms, comprises a sensor piece (2, 22, 32) that has a passage (3a) for a warp band (K, K1, K2). The sensor piece (2, 22, 32) can be moved back and forth between a preloaded...
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WO/2011/015178A1 |
On a weaving machine, the arrival of the weft thread (1) during insertion into a shed is monitored by means of a sensor (4) at the end of the insertion path (5). The sensor (4) produces different signal profiles (6) upon the passage of d...
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WO/2010/099766A1 |
The invention relates to a weaving machine comprising a shedding machine, which has activatable and deactivatable movements of the shedding means and a drive, which is controlled independently of a drive of the weaving machine. During an...
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WO/2010/071536A1 |
A weaving machine 1 comprises a lay beam 29 which by means of drive elements is movable between a rear position 29a, in which the introduction of the weft thread into a warp arrangement can be realized, and a front position 29b, in which...
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WO/2010/046092A1 |
Method and device for monitoring an insertion system (10) for a weaving machine, in which the device (1) comprises a sensor device (2) for measuring at least one actual value of a fluid stream and a processing device (6) connected to the...
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WO/2009/033447A1 |
The shedding machine of a mechanical loom is operated separately by an auxiliary motor and the reed by the main motor. When a stop signal is given at the point in time 1.4, the main motor (rotational speed profile 1.1) and the shedding m...
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WO/2009/006525A1 |
Methods for forming pleated fabrics in which the pleats are integrally woven into the fabric are provided. In one method, warp yarns are advanced in a first direction and weft yarns are interweaved with the warp yarns. The advancement of...
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WO/2008/131851A2 |
The invention relates to an apparatus and a method for starting a weaving device following an interruption of the weaving process, particularly following a standstill, by means of at least one control and/or regulation unit (3) for contr...
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WO/2008/119553A1 |
The invention relates to a weaving element for use with a weaving device, wherein the weaving element (2) is formed at least partially out of plastic, reinforcing material is embedded in the plastic in at least one part of a body (22) of...
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WO/2008/101642A1 |
The invention relates to a method for controlling the drive motors (1, 2) of a loom, comprising at least one first drive motor (1) that drives at least one first element (13) and is coupled to at least one first rotational angle sensor (...
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