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Patent Searching and Data


Matches 1 - 50 out of 26,338

Document Document Title
WO/2018/011655A1
The invention relates to a method for processing a strand-shaped fiber sliver (1). The fiber sliver (1) is supplied to an air spinning nozzle (2) of a roving frame machine used to produce rovings (3). The fiber sliver (1) is rotated with...  
WO/2017/221093A1
The invention relates to a drafting unit (4) for a textile machine for drafting an elongate sliver fed to the drafting unit (4). The invention proposes that the drafting unit (4) comprises at least two drafting-unit modules (26) arranged...  
WO/2017/203376A1
The invention relates to a twine forming element (17) for a pre-spinning machine, by means of which roving (2) can be produced from a fiber strand (1) using compressed air, wherein the twine forming element (17) comprises an inlet openin...  
WO/2017/202525A1
A drawing installation (100) is disclosed, which has two drawing devices (1) for textile slivers, which drawing devices are arranged adjacently to each other and can be operated in parallel. The drawing devices (1) each have a drawing fr...  
WO/2017/198513A1
The invention relates to a cage assembly (6) for a drafting unit (1) of a textile machine, comprising a cage (3) for guiding two small guide belts (4.1; 4.2) looped around a pressure roller twin (9), and a guide element (7) for guiding a...  
WO/2017/200793A1
A bobbin and spool management system includes a bobbin topper having a central disc with upwardly and downwardly extending stanchions projecting therefrom, each being capped with a mushroom bolster and having a medially located chamfered...  
WO/2017/197835A1
A yarn correction device for textiles, capable of adjusting the yarn feeding height while changing the yarn feeding direction, so that yarn abrasion due to the angle when the yarn leaves a spool or enters a textile machine is avoided, an...  
WO/2017/194433A1
A spinning rotor (1) for an open-end spinning machine (4) has a rotor shaft (2), via which the spinning rotor (1) is able to be driven by means of a belt (3), in particular a tangential belt. The rotor shaft (2) has a contact region (7) ...  
WO/2017/191515A1
The invention relates to a drawing frame of a textile machine (2), wherein the drawing frame (1) comprises at least one roller (3) and at least one corresponding counter roller (4), between which a fiber sliver (5) can be guided in a cla...  
WO/2017/187293A1
The invention relates to an air jet spinning machine for producing a yarn (27) from a sliver (1), wherein the air jet spinning machine comprises at least one spinneret (2) with a swirl chamber (3), wherein the swirl chamber (3) has an in...  
WO/2017/181723A1
A method and system for detecting yarn breakage. The method comprises: acquiring an image displaying a target yarn; using a trained convolutional neural network to perform a forward calculation of the image, and obtaining, for a target y...  
WO/2017/178196A1
The present invention relates to a spooling and twisting device of a ring-spinning or ring-twisting machine, having at least one stator comprising at least one superconducting material and a stator cooling; at least one magnetic-field-ge...  
WO/2017/178961A1
The invention relates to a ring spinning machine and to a method for operating the ring spinning machine (1). The machine comprises at least one oscillating device (9) for laying rovings, wherein the oscillating device (9) is connected t...  
WO/2017/166843A1
Disclosed is a vertical bobbin trolley, comprising a base plate (1), handles (2), wheel supports (3), wheels (4), a rectangular column (5), and bobbin-holding supports (7). Four sides of the base plate (1) are respectively provided with ...  
WO/2017/163261A1
The present invention relates to improvement in sealing and life of bottom roller bearing mainly used in spinning industry. The present invention mainly use in textile industries for textile design and manufacturing technology in draftin...  
WO/2017/153969A2
Provided are metallic sulfide coated travelers, particularly tungsten disulfide coated travelers, methods of forming metallic sulfide coated travelers, and systems for use of metallic sulfide coated travelers. The metallic sulfide coatin...  
WO/2017/153969A3
Provided are metallic sulfide coated travelers 10 or spinning rings 10010 or spinning rings 100, particularly tungsten disulfide coated travelers 10 or spinning rings 100, methods of forming metallic sulfide coated travelers 10 or spinni...  
WO/2017/156531A1
Small-diameter suture materials and suture coating materials made from the twisting or braiding of biocompatible polymeric fibers have been developed, which support drug delivery and maintain a high tensile strength. The fibers entrap (e...  
WO/2017/155370A1
Provided is an apparatus for manufacturing multi-effect yarn, the apparatus comprising: a pair of back rollers; a pair of middle rollers; and a pair of front rollers, wherein the back rollers consist of a basic back top roller, a basic b...  
WO/2017/155168A1
The present invention provides a device for manufacturing a multi-effect yarn, comprising one pair of back rollers, one pair of middle rollers and one pair of front rollers, wherein the back roller includes a base back-top roller, a base...  
WO/2017/156521A1
A system for forming twisted or aligned electrospun fibers has been developed. The collector for the electrospun fibers is capable of rotation. In some instances, fibers are formed between two collectors, at least one of which rotates to...  
WO/2017/147183A1
A process providing a method to create 3D scaffolds using nano-scale fibers, comprising: deposition and alignment of a plurality of electrospun fiber layers on a substrate; application of a photosensitive biomedical polymer liquid to eac...  
WO/2017/145100A1
A processing apparatus (1) for processing a sliver (S) comprises at least one rotation unit (2) that is suitable for giving a false twist to a respective unprocessed sliver (S) that is fed to the rotation unit (2) along an advancement di...  
WO/2017/115242A1
The invention relates to a method and system for detecting and remotely managing sensors and/or devices for feeding textile and/or metallic yarns (10) installed on one or more textile machines (100, 100a, 100b). Each textile machine comp...  
WO/2017/085588A1
The present invention relates to a doffer device (1, 6, 8, 120) for a spinning machine having a plurality of spinning stations, for removing full packages from spindles and for placing empty tubes on the spindles, having at least one bea...  
WO/2017/083953A1
A detachable flyer bow system, apparatus and methods of using the same are provided. The systems each comphse a base having a longitudinal recess with an inner lateral dimension that is greater than the outer lateral dimension and a fron...  
WO/2017/081573A3
The present invention concerns a suction control system for spinning frames comprising a suction element (1401), a suction pipe (1402) connected to a plurality of suction openings (1301) respectively of a plurality of spinning points (12...  
WO/2017/081573A2
The present invention concerns a suction control system for spinning frames comprising a suction element (1401), a suction pipe (1402) connected to a plurality of suction openings (1301) respectively of a plurality of spinning points (12...  
WO/2017/080594A1
A device for joining fibres during the spinning process of fancy yarn, characterised in that it comprises a self-supporting piece (1) having a fibre joining channel (10) configured for insertion between front rollers (2c) and intermediat...  
WO/2017/081707A1
The present invention concerns a suction device for a spinning machine suited to spin a textile element (1301, 1302), comprising a suction opening (1401) suited to be positioned in proximity to the textile element (1301, 1302) and a suct...  
WO/2017/075675A1
Method for the production of staple yarn in a single process, where the yarn formation is done in an individual spinning station (4), where staple fibers (3) pass through a feeding device (5), carding-combing apparatus (6), spinning appa...  
WO/2017/077546A1
The present invention relates to a clamping device for ring-spinning machine and a process to improve the reliability of clamping the yarn during the doffing cycle. The clamping device comprises of inner piece, a cutter fixed on top of t...  
WO/2017/076569A1
A spinning preparation machine (10) is disclosed. Said spinning preparation machine has an operating section which comprises a feed section (12), which is configured for feeding fibre material into the interior of the machine in the dire...  
WO/2017/076847A1
The invention relates to a thread draw-off nozzle (1) for an open-end rotor spinning device with an input-side nozzle trumpet (5) and an output-side nozzle bore (6) adjoining the nozzle trumpet (5) as well as notches arranged in the regi...  
WO/2017/076846A1
The invention relates to a thread draw-off nozzle (1) for an open-end rotor spinning apparatus with an end face (16), a nozzle bore (6) and a funnel-shaped thread deflection surface (5) connecting the end surface (16) and the nozzle bore...  
WO/2017/072641A1
A roving frame (1) has a control head (80) comprising electric actuators (122) for the main electric motors (32, 46, 45, 44, 182, 184, 64, 66) contained in a main compartment (120) accessible from the rear of the head (80). The head furt...  
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...  
WO/2017/072619A1
The present invention relates to a spindle (1) for a workstation of a textile machine, in particular of a ring spinning machine, having a shank (2) for receiving a tube which becomes a cop (3) as the result of a thread being wound up, an...  
WO/2017/068540A1
A detection device (30) for a spinning station (1) of a ring spinning frame comprises emission means of a magnetic field (34), a magnetic field sensor (36) and a conveyor (38, 138) which achieves a concentration of the magnetic field (M)...  
WO/2017/064614A1
The invention relates to a method for operating a work station (2) of a ring spinning machine after a thread break detected by a sensor, wherein the work station (2) has a spindle (9) and a stretching unit (5) allocated to the spindle (9...  
WO/2017/064613A1
The invention relates to a spindle base (1) for spindles of a ring spinning frame with a receiving element (28) provided on one end of the spindle base (1) for holding a spindle top (20) in a rotationally fixed manner, and with a first m...  
WO/2017/064214A1
Spindle for ring spinning frames, comprising a spindle shaft and characterized in that the spindle shaft (5) is radially mounted by means of at least two radial magnetic bearings (16, 17) while being axially mounted by means of a mechani...  
WO/2017/064618A1
The invention relates to a method for operating a work station (29) of a ring spinning machine after a thread break detected by a sensor, wherein the work station (29) has a spindle (3) driven by a belt (2) and a stretching unit (32) ass...  
WO/2017/057469A1
A fiber guide according to the present disclosure is provided with a slide surface which contacts a fiber, wherein the slide surface comprises a ceramic and has a maximum cross sectional height Rz of not less than 1.0 μm and not more th...  
WO/2017/036570A1
The invention relates to a device (C) for depositing a sliver (B) in a can, comprising a depositing head (1) having pull-off rollers (20, 21) for transporting the sliver across a rotatable turntable arranged below the depositing head (1)...  
WO/2017/037236A1
An open-end spinning rotor (1) includes a rotor cup (3) made of a heat-treatable steel material. The rotor cup (3) has a fiber slide wall (4) and a fiber collecting groove (5). The rotor cup (3) has a chromium carbide layer (7) at least ...  
WO/2017/031612A1
An apparatus for a rotor spinning method using multi-stage carding comprises a spinning system and a computer control system. The spinning system comprises a feeding and carding mechanism, a collecting and twisting mechanism, and a windi...  
WO/2017/031611A1
A multi-level carding rotor spinning method and device. The device comprises a spinning system and a computer control system. The spinning system comprises a feeding and carding mechanism, a condensation and twisting mechanism, and a win...  
WO/2017/031609A1
A rotor spinning method using multi-stage carding comprises cotton feeding, carding, collecting and twisting, yarn delivery, and winding. A multi-stage carding roller is adopted during carding, comprising a first carding roller (1), a se...  
WO/2017/031610A1
A multi-level carding rotor spinning method and device. The device comprises a spinning system and a computer control system. The spinning system comprises a feeding and carding mechanism, a condensation and twisting mechanism, and a win...  

Matches 1 - 50 out of 26,338