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WO/2007/147456A1 |
The present invention relates to a spinning machine for producing cross-wound packages, in particular an air-jet spinning machine, comprising a plurality of evenly spaced-apart winding stations (1) whose spacing a is dictated by the spac...
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WO/2007/142310A1 |
A splicer device small in size and prevented from having an operation failure caused by fiber dust. A yarn (12a) selected by a yarn selection part (3) from yarns (12) held by a yarn holder (13) is fitted by a yarn guide lever (14) into a...
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WO/2007/142311A1 |
A cleaner device installed in a splicer device and capable of efficiently sucking and removing fiber dust. A suction device (5) is installed near a splicing nozzle (4) for splicing yarns by exposing them to a flow of compressed fluid, an...
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WO/2007/134764A1 |
In order to simplify the changeover of an accelerated synchronous electric motor (4) on a run frequency converter (3) from being stopped to an operating speed on a power frequency converter (2), the invention proposes that both converter...
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WO/2007/134806A1 |
In order to reduce the required time when changing full hank rovings for empty roving tubes, it is proposed that the rotary conveyor chain (12), on which the empty roving tubes (14), which are provided for the changing procedure, are han...
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WO/2007/131747A1 |
The invention relates to a method and a system for manufacturing core yarns, in which two fiber slivers (19) warped next to one another in a drawing frame (1) are fed to a common ring spinning system (24) after the warping process. With ...
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WO/2007/128812A2 |
The invention relates to a device (50) of a spinning preparation machine (1), especially a draw frame (1), comprising a working element which is adapted to displace at least one web of fiber (FB1; FB2; FB3; FB4; FB5; FB6) and which can b...
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WO2007028547B1 |
In order to achieve uniformity of semi-finished product which is used in ring-spinning machines, such as pipes, rods or other hollow or solid profiles, it is proposed to use semi-finished product of identical dimensions for longitudinal ...
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WO/2007/124887A1 |
The invention relates to a spinning system comprising a plurality of spinning machines, for example, pre-spinning machines (10) and/or ring spinning machines (11) whose operational speed must be reduced in time slots having reduced servi...
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WO/2007/112873A1 |
The invention relates to a spinning machine having at least one sensor which senses an operating state of the spinning machine and emits a signal which characterizes this operating state, and having at least one actuator to which this si...
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WO/2007/107125A1 |
The device for ring spinning or twisting comprising for each operating unit rotatably mounted and driven spindle (2) and axially with the spindle (2) rotatably mounted balloon separator (5) with inner guiding surface (6) for the yarn, wh...
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WO/2007/104374A1 |
The invention relates to a rotor shaft of a spinning rotor (3) which is supported without any contact being made in a permanent-magnet bearing arrangement, for an open-end spinning apparatus (1) with revolving magnetic-bearing components...
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WO/2007/101742A1 |
The coating of the pressure roller (3) of a drawing roller frame for spinning frames comprises an outer layer and an inner layer fixed to the core of the pressure roller. The outer layer is thinner and harder than the inner layer and is ...
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WO/2007/096026A2 |
The invention relates to a service assembly for automatically supplying the workstations of a textile machine which produces crosswound bobbins, having a moving mechanism which is supported on moving rails, a drag chain device for electr...
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WO/2007/093164A1 |
A method and an apparatus are described for refining fibrous material (2) before a spinning process or a spinning/knitting process. The fibrous material (2) is fed at a preselected width to a drawing frame and is refined in the latter by...
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WO/2007/093263A1 |
The invention relates to a spindle top part (9, 29, 32) of a driven twisting or spinning spindle rotating at high speed and having a sleeve coupling which serves to transmit the rotary movement from the spindle top part (9, 29, 32) to a ...
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WO/2007/093167A1 |
An apparatus (24) is described for producing a temporary yarn (34) at the exit of a drawing frame which serves to refine fibrous material. The apparatus (24) comprises a twist element (27) which serves to impart a large number of twists ...
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WO/2007/090456A1 |
Auxiliary thread guide (30) for traversing a running thread (9) in the region of a thread take-off device (27) of a textile machine which produces crosswound bobbins. There is provision according to the invention for the auxiliary thread...
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WO/2007/090501A1 |
The invention relates to a fitting ring (27) for an opening roller (21) of an open-end spinning device (1), having teeth (38) which are formed by at least one groove (39) which is machined into the circumferential face of a basic body (4...
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WO/2007/085280A1 |
The invention relates to a method for storing operational state data of an electromotive drive (1) of a textile machine that comprises a plurality of work stations driven by an individual motor. A control device (2) is associated to said...
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WO/2007/082699A1 |
The aim of the invention is to simplify the control of the interdependent working processes of a ring spinning frame and a travelling cleaner (9) that is allocated to said frame, in terms of equipment and function. To achieve this, the c...
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WO/2007/079794A1 |
The invention concerns an open-end spinning rotor for a textile machine producing cross-wound packages, comprising a rotor shaft(4) mounted rotatably via a magnetic bearing assembly and also a rotor cup (26) comprising a front-side rotor...
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WO/2007/073794A2 |
The invention relates to a balloon control ring (12) for a textile machine, comprising a metallic hollow cylinder (23) having a wear-resistant surface formed from a sheet metal strip. An edge strip (8, 9; 10, 11; 55, 56) is respectively ...
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WO/2007/065696A2 |
The invention relates to an idler roller for guiding a thread especially on a godet roller of textile machines. Said idler roller comprises a guiding jacket which is mounted on the circumference of a roller shaft by means of a rolling co...
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WO/2007/065610A1 |
The invention relates to a control system for a spinning frame, especially for controlling the ring rail of a ring spinning frame, the structure thereof being designed in such a way that the number of components required and thus the cos...
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WO/2007/065703A2 |
The invention relates to a thread clamping device for lower winding threads on spindles (1) of a ring spinning frame or ring twisting frame. A clamping sleeve (2) is provided between a clamping ring (12) and a radially protruding flange ...
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WO/2007/065506A1 |
Rotor-spinning machine for carrying out a method according to one of claims 1 to 12, having a plurality of spinning stations, at least one control device (24) for detecting and evaluating data of an automatic spinning starting operation ...
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WO/2007/064064A1 |
An elastomeric fiber can be easily unwound from a package by way of using an OETO unwinding device which comprises a fiber package, a standby package and a static guide such that the distance from the inlet orifice of the static guide to...
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WO/2007/060678A1 |
This embodiment discloses the invention of "Aerorotor Spinning Machine" for converting staple fibers into yarn. The Aerorotor spinning is designed to eliminate all the disadvantages associated with ring spinning while keeping its advanta...
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WO/2007/057148A2 |
The invention relates to a ring spinning frame comprising drawing systems that are provided with several drawing rollers which can be driven at speeds causing predetermined drawings by means of main drawing system drive units. Auxiliary ...
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WO/2007/054029A1 |
A device and method for preparing filament tow of composite nanofibers are provided. The device includes several pairs of electrospinning nozzles (1) disposed on a frame (3) and filament guiding roller pairs (2) disposed under the frame(...
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WO/2007/045301A1 |
The invention relates to a support (1), which is designed to receive a carrier for the top rollers of a drawing system and which can be fixed to at least one retaining bar on a machine frame of a textile machine. Said support (1) has an ...
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WO/2007/045346A1 |
Process for bi-directional data transmission between one or more textile machines (1) and/or one or more same-level and/or higher level control systems, using a device (2) for transmitting data over a transport medium for transferring th...
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WO/2007/045297A1 |
The invention relates to a drawing system for a textile machine, comprising a carrier (2) that is configured to hold top rollers and that is mounted to pivot about a bearing axis (3) on a support (1). Said support (1) is fixed to a retai...
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WO/2007/045300A1 |
The invention relates to an arrangement of drawing systems in a textile machine, said systems comprising a carrier (2), which is configured to hold top rollers, in addition to a support (1), on which the carrier (2) is mounted, the latte...
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WO/2007/045348A2 |
The aim of the invention is to be able to fasten spinning rings (4) in ring spinning frames at any distance from each other. Said aim is achieved by disposing the spinning rings in individual ring holders (61) and embodying said individu...
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WO/2007/045289A1 |
The invention relates to a method for operating a textile machine (1) comprising a plurality of working stations (2), said working stations (2) comprising interchangeable components which are respectively provided with a readable and wri...
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WO/2007/045347A1 |
The invention relates to a twisting flyer (1) comprising a pivot bearing (6) and a hysteresis disc (7), which are located on a support sleeve (3), the hysteresis disc (7) being located in the pivot bearing (6) coaxially with the longitud...
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WO/2007/043335A1 |
A yarn change device for selecting any one out of a plurality of kinds of different yarn of different color or the like sequentially and feeding a selected yarn to the feeder of a knitting machine while piecing each time. The yarn change...
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WO/2007/042087A1 |
The invention relates to a thread draw-off device for a textile machine producing cross-wound bobbins, comprising a thread draw-off roller that can be driven by an individual motor and an associated pressure roller which is driven via fr...
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WO/2007/043336A1 |
Method and device for splicing a yarn fed to the feeder of a knitting machine while being selected out of a plurality of kinds of different yarns of different colors or the like sequentially. Two yarns (Y1, Y4) to be pieced are housed an...
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WO/2007/039261A1 |
The aim of the invention is to simplify both the production of drawing frame presses (7) and the adjustment of the distances between the lower rollers (1, 2, 3) and the drawing frame. To this end, the grooves (19, 20, 21) lie in the lock...
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WO/2007/038970A1 |
The invention relates to a textile machine comprising a plurality of winding points (10.1-10.6) for winding a plurality of threads (11). Said winding points (10.1-10.6) are arranged above and next to each other along the longitudinal sid...
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WO/2007/039260A1 |
The invention relates to a ring spinning machine (1) whose spindles are driven by means of a tangential belt (3) that is driven by several motors along the run thereof. In order to be able to optimally adjust the driving motors of the ta...
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WO/2007/036335A1 |
The invention relates to a feeding device (6) for at least one supply spool (9, 10) on at least one twisting frame (2). The inventive feeding device (6) comprises one or several transport guiding elements (23) provided with one or severa...
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WO/2007/033717A1 |
An air-jet unit (3) for an air-jet spinning apparatus for producing a spun thread (4) from a staple fibre composite (2) contains a swirl chamber (9) and a plurality of injection ducts (10, 21) which open into the swirl chamber for feedin...
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WO/2007/033777A1 |
The invention discloses an expedient embodiment, which can be adapted readily and is advantageous in many respects, of a compressing, condensing and bundling apparatus for fibre composites. It is aimed at apparatuses which have a suction...
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WO/2007/033776A1 |
According to the invention, a cam roller (20) is provided on a winding drum (16) for the flexible traction members (14, 12) moving the thread guide rod (8) of a ring spinner in order to automate swinging up after lowering the thread guid...
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WO/2007/035175A1 |
This invention is related to the spindle stopper which stops the spindle after yarn breakage. The automatic ring spindle stopper which is improved by this invention is characterized with having magnetic field coil which consists of coile...
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WO/2007/033750A1 |
Cover for protecting a spindle arrangement of a workstation (1) on a textile machine, in particular a twisting machine, which is configured with a plurality of workstations (1) which are arranged next to one another, wherein the cover (3...
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