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WO/2013/013330A1 |
The invention relates to a device for compacting a sliver (V) on a spinning machine, comprising a drafting unit (2) having successive drafting roller pairs (3, 4; 5, 6; 7, 8), the top rollers (4, 6, 8) of which are anchored on a pressure...
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WO/2013/003962A1 |
The invention relates to a preparatory spinning machine for producing a roving (1) from a fibre sliver (2), wherein the preparatory spinning machine comprises at least one spinning station (3), which comprises a vortex chamber (4) with a...
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WO/2013/004428A1 |
The invention relates to a drawing roller frame for drawing at least one moving skein-shaped staple fiber sliver (S) at at least one work site (2) of a spinning machine, in particular on a spinning machine or on a flyer, wherein for each...
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WO/2013/005808A1 |
When manufacturing a core-sheath compound spun yarn, a drawing frame device gathers and draws core-side slivers which are positioned on the core side and sheath-side slivers which are positioned on the sheath side. The drawing frame devi...
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WO/2013/000097A1 |
The invention relates to a presser finger (4) which is a component of a winder for winding a roving on to a rotating bobbin (1) with a longitudinal axis (10). The presser finger (4) has a carrying arm (40) with a longitudinal axis (8) an...
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WO/2012/174514A1 |
An overfeed roller assembly for use on a rotating drive shaft of a textile machine is adapted for adjusting downstream tension in a continuous moving length of yarn. The overfeed roller assembly comprises a base assembly designed for mou...
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WO/2012/167737A1 |
A twisting machine and a method for adjusting outer yarn tension in same by using the adjustment of outer yarn tension to control the balloon shape, thus saving energy. The twisting machine uses an outer yarn tension implement (4) to adj...
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WO/2012/164435A1 |
A piecing mechanism in an air spinning machine is provided with a drafting device for supplying silver (7) to the spinning nozzle (4) and means for withdrawing a calculated length of wound yarn (1) from the package. The calculated length...
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WO/2012/152410A1 |
Device (10) for stopping a rove supply in a spinning or twisting apparatus after breakage of a yarn (11) at the output side of a drafting zone (A) which comprises at least a pair of front rollers (3, 4) and a pair of back rollers (1, 2),...
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WO/2012/138245A1 |
The invention relates to the textile industry and concerns a spindle of an annular spinning and twisting frame. The device (figure 1) comprises a toothed wheel (1) having teeth (2) for grasping a thread (6), a clamping crown (4) having t...
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WO/2012/129991A1 |
A filament positioning control device for composite spinning of filaments and staple fibers in spinning engineering comprises two parts, namely, a bed frame guide rail assembly and an adjusting assembly. A fixed axle in the adjusting ass...
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WO/2012/122663A1 |
For characterizing a yarn that is moved along the longitudinal direction thereof, measured values of a property of the yarn are recorded along the longitudinal direction of the yarn. Values of a parameter of the yarn are determined from ...
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WO/2012/107984A1 |
A yarn storage device (18) is configured so that yarn is wound and stored around a yarn storage section (37) formed on the outer peripheral surface of a yarn storage roller (32) and that the yarn is unwound from the yarn storage section ...
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WO/2012/107869A1 |
Apparatus for controlling a driving system of a ring-spinning machine comprises two motors for driving spindle and draft roller respectively and PLC (programmable logic controller) with a memory having relationship between speed of spind...
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WO/2012/100617A1 |
An automatic doffing device for a spinning machine comprises: a front clamping plate (1) and a rear clamping plate (4) for clamping the top end of a bobbin tube (17), the front clamping plate (1) and the rear clamping plate (4), driven b...
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WO/2012/100305A1 |
A yarn spinning process for producing a multi-component yarn (B), the process comprising: providing at least a first set of fibres as a core (11) for the multi-component yarn, and sequentially wrapping about the first set of fibres a pri...
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WO/2012/086113A1 |
A spinning machine (textile machine) comprises: spinning units; secondary ducts (32); secondary blowers (31); filter members (33); discharge ports (62); a concentration duct (36); and a concentration blower. The secondary ducts (32) are ...
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WO/2012/071675A1 |
The invention relates to a combing machine (1) having a plurality of combing points (K1-K8), wherein the slivers (F) which are formed at the individual combing points are fed via guide elements (T, 3) to a drawing-frame unit (SE) and the...
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WO/2012/073255A2 |
A web guiding device with stop motion arrangement for a textile machine such as draw frame comprising a drafting arrangement with plurality of drafting rollers and a deflecting roller (20), a web funnel (21) with a stop motion arrangemen...
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WO/2012/068693A1 |
The invention relates to a device for compacting a sliver (V) on a spinning machine which sliver is output by an delivery roller pair (7, 8) of a drawing system unit (2) to a guide surface of a suction zone (Z) of a driven and rotating c...
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WO/2012/068692A1 |
The invention relates to a device for compacting a sliver (V) on a spinning machine comprising a driven and rotating compaction element (17) that is supplied with suction air and that comprises a drive element (28, 29) which interacts, i...
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WO/2012/070063A2 |
A method for producing a textile spinning or twisting ring, comprising the steps of hardening and smoothening said ring, cleaning said ring by ultrasonic cleaning using ultrasound waves and chrome plating said ring in an electrolyte bath...
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WO/2012/063150A1 |
Condensing device (2) of a spinning machine for condensing a fibre sliver, comprising a main cylinder (4a), a first pressure cylinder (4b), an output cylinder (4c) and a suction mouth (30) looking onto the outer surface of the main cylin...
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WO/2012/046538A1 |
Provided are: a suction and separation device which reliably separates air and cotton fly and which has a compact centralized duct; and a textile machine provided with the suction and separation device. A suction and separation device (9...
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WO/2012/028596A1 |
The invention relates to a method and a device for filtering out fibers from an air flow (A) that is suctioned from a textile machine. The air flow (A) is conducted through a filter (4) that lies in a filter chamber, and a scraper (9) is...
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WO/2012/022441A1 |
The invention relates to a textile machine (1), in particular a bobbin winder, having a multiplicity of workstations (2) with functional means for carrying out operating functions, means (44, 45, 15) for monitoring the production process...
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WO/2012/016700A2 |
The invention relates to a method for producing a fibre yarn (4), in which fibres (2) to be spun are fed to a rotating spinning rotor (1), are doubled in same and are drawn off from the spinning rotor (1) as fibre yarn (4) by means of a ...
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WO/2012/003972A1 |
Drafting device (10) for use in spinning machinery and for drafting discontinuous fibers, such as cotton, linen, wool, jute, ramie, hemp or man-made fibers, with a pair of feed rollers (2), a pair of draft rollers (3), a pair of control ...
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WO/2012/001632A1 |
An apparatus for operating and programming a ring spinning frame, comprises an actuation device (50), to activate the driving means depending on the speed instructions, and an electronic programming device (60) which can be programmed to...
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WO/2011/156319A2 |
The disclosure describes methods of winding collagen fiber to make medical constructs and related collagen fiber tube and patch devices.
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WO/2011/153648A1 |
The apparatus (1) for optoelectronic determination of features of a yarn (9) contains an optoelectronic yarn sensor device (3) with an optical axis (30). The optical axis (30) is situated at a distance from the longitudinal axis (90) of ...
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WO/2011/153650A1 |
In the method according to the invention for optoelectronic determination of the hairiness length distribution of a yarn (9), the yarn (9) is moved along its longitudinal direction through an optoelectronic yarn sensor device. The optoel...
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WO/2011/147040A1 |
The invention relates to a device for monitoring an air pressure of a textile machine (1) by means of at least one air pressure sensor (UG), said air pressure being supplied to a workstation (A1-A5) that processes fiber material. The tex...
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WO/2011/138754A1 |
This invention is related to a traction unit (1) which is used for manufacturing of welded yam. By means of the traction unit (1), welded yam is produced by adding two or more Colored and /or raw material siding into the yam. In addition...
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WO/2011/134091A1 |
In the method for testing for regular events in an elongate textile test object, measured values of a property of the textile test object are recorded along the longitudinal direction of the textile test object. Values of a parameter of ...
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WO/2011/113744A1 |
A drawing frame (1) is described for drawing a fibre slubbing (14) of a workstation of a textile machine having two roller pairs (2, 3) which are arranged behind one another in the transport direction (A) and in each case contain a draft...
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WO/2011/104693A1 |
This invention is related to a spinning unit of a spinning machine used in the production of reverse face slub yarn. The front sleeve (9) in the spinning unit of the spuming machine has been reshaped in order to enable fiber control in r...
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WO/2011/097746A1 |
The invention relates to a spinning machine comprising a drawing frame having a drawing frame unit (35, 65, 95) provided with a first pair of rollers consisting of a first lower roller (22, 42, 72) and a first upper roller (21, 41, 71). ...
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WO/2011/085894A1 |
The invention relates to a method and device for producing effect yarn by means of a rotary spinning device (1). In a first step, first fibers (10) are applied to an opening roller (6) by means of a first fiber feed (9). If necessary, im...
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WO/2011/084113A1 |
The invention relates to separation of the fibre bundle (13) carried on the delivery drafting roller (1) into tiny fibre bundles (13.1) (branches) via one or more fibre separator guides (11.1), and formation of yarn by altogether exposin...
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WO/2011/083489A1 |
A flame resistant fabric with better tear strength and specifically a flame resistant fabric with tear strength flame resistant 100 % cotton yarn are provided. The 100 % cotton yarn is produced using a combination of compact spinning tec...
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WO/2011/080611A1 |
A draft device (1) of a drafting machine or lap-forming machine on a spinning line comprises an opening unit (10) positioned upline of the draft unit (2). The opening unit (2) comprises opening cylinders with annular bosses or pairs of o...
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WO/2011/076156A1 |
The invention relates to the method of spindle spinning or twisting, at which the yarn or thread is wound on a cylindric tube mounted on rotating spindle (6) into a package in the form of a cop (8), especially the method of spindle spinn...
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WO/2011/074397A1 |
In order to remove cotton fly that has attached to the surface of a bottom roller and to prevent the accumulation of cotton fly in the proximity of the bottom roller, a cleaning belt (32) is disposed below a third bottom roller (22) in t...
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WO/2011/072773A1 |
In a ring spinning machine having at least one spinning station (1) that contains a drafting system (3) and a ring spindle (5), a false twist device (4) is arranged between the drafting system (3) and the ring spindle (5). A fibre strand...
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WO/2011/063881A1 |
The invention relates to an open-end spinning device containing at least one spinning rotor. The spinning rotor is rotatably mounted in two radial bearings by means of a rotor shaft. The open-end spinning device further contains a tangen...
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WO/2011/063882A1 |
The invention relates to a bearing unit for high rotational speeds, comprising a bearing housing, in which a shaft is arranged that is mounted by means of two rolling bearings. The bearing unit is suitable in particular for a spinning ro...
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WO/2011/054295A1 |
An automatic doffer of a ring spinning machine for replacing the tubes (10) on the ring spinning machine (2) comprises a doffing dolly (1). The doffing dolly is located at one side of the ring spinning machine. A three-dimensional robot ...
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WO/2011/053767A2 |
A method of winding bulked continuous filament yarn is disclosed, which enables superior yarn package formation, including higher density packages with excellent shape and yarn takeoff characteristics. The method uses unique helix angles...
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WO/2011/047934A1 |
A pressure roller comprises a groove ball bearing (3), which is mounted pivotably about a tilt axis (K) that is perpendicular to the rotation axis (R) of the bearing, and a supporting pin (2), which is arranged orthogonally to the tilt a...
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