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WO/2008/154756A9 |
The device serves for the testing of a moving textile material (4). An optical component (10) surface (100) which faces the textile material (4) has a structure with raised areas (101) and/or recesses (102) which counteracts the contamin...
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WO/2010/134294A1 |
Disclosed is a yarn winding device which can automatically detect, with high precision, rotational faults in a package. An automatic winder is provided with a winding unit (16) and a machine control device (11). The winding unit (16) per...
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WO/2010/095023A1 |
Sensor (1 ) for controlling thread or yarn (F) feed to a textile machine (T) comprising a body or casing (2) suitable for being arranged on a support of the machine (T) or positioned near to it and having detection means (4) suitable for...
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WO/2010/078665A1 |
The method is used to characterize a yarn moved along the longitudinal direction thereof. Measured values of a property of the yarn along the longitudinal direction of the yarn are captured. The measured values are used to determine valu...
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WO/2010/063128A1 |
The housing (2) for a yarn cleaner measuring head (1) comprises a measuring slot (3) defining a longitudinal direction (x) for receiving a yarn (9) to be cleaned. The housing (2) can be completely encased by a virtual encasing cuboid (4)...
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WO/2010/034131A2 |
In the method for setting a cleaning threshold for an elongated textile test material, such as yarn, on an electronic measuring head, a first cleaning threshold, which is dependent on at least two parameters of the test material, between...
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WO/2010/009565A1 |
In a method for cleaning out defects from a yarn moved along the longitudinal direction thereof, measured values of a property of the yarn along the longitudinal direction are captured. Values of a yarn parameter (M) are determined from ...
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WO/2010/000219A1 |
A capacitively operating sensor unit for monitoring the quality of fiber material (1) is described. The sensor unit comprises a measuring electrode (18) extending in the transport direction (x) of the fiber material (1), a transmitting e...
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WO/2010/000078A1 |
The device is used for detecting parameters on a thread-shaped test specimen (1), which is moved through a measuring gap (2) in the longitudinal direction of said specimen. The measuring gap comprises a first measuring cell (3) and a sec...
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WO/2009/143642A1 |
The yarn-cleaner measuring head (1) comprises a measuring-head housing (11) and an electronic circuit (21) accommodated in the measuring-head housing (11). The electronic circuit (21) can be connected to an electric connection cable (4) ...
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WO/2009/128541A1 |
A production system (1) for producing a carbon fiber thread (Z) by continuously burning a carbon fiber thread precursor (X) having a joint (a) connecting the ends thereof comprises a flameproofing furnace (10) for flameproofing a carbon ...
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WO/2009/095043A1 |
In a method for producing cross-wound bobbins (6) on a winding head (5) of a textile machine, the angle of twist (x) of the coiled thread (2) is changed during the coiling operation. The angle of twist is calculated as a function of the ...
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WO/2009/076782A1 |
The apparatus (1) is used to evaluate impurities in a moving textile test material (9). Said apparatus contains two different sensors (3, 4): A material sensor (3) to determine a material and an optical appearance sensor (4) to determine...
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WO/2009/071063A2 |
The invention relates to a method and a circular knitting machine for producing a knit fabric from a fibrous material (6) delivered from drafting arrangements (9). According to the invention, the quality of the fibrous material (6), for ...
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WO/2009/018910A1 |
The invention relates to a thread sensor unit (2) designed as a modular system that comprises, in addition to a holder (5) that may be selectively connected to a wide variety of thread guiding elements (16 to 16c, 17 to 17c), a compartme...
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WO/2008/139892A1 |
A running yarn line inspection method inspects yarn lines running in parallel in the same surface. The running yarn line inspection method is provided with a first illumination means and a line sensor for imaging the yarn lines on the si...
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WO/2008/126885A1 |
A guide roller (34) comprises a tubular part (44) fixed to a support shaft (341), flanges (45, 46) formed at the axial both ends of the tubular part (44), and cylindrical contact bars (47) constructed between the flanges (45, 46). The co...
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WO/2008/092179A1 |
The invention relates to a bobbin (1) with a plurality of wound layers of strip- or thread-shaped winding material (3), at least one marking (M) being provided for displaying the properties of the winding material, characterized in that ...
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WO/2008/049487A1 |
The invention relates to a bobbin brake (23) for a winding apparatus (24) of a textile machine (1) which produces crosswound bobbins having a rotatably mounted empty-bobbin receiving plate (25) which is provided with a rear-side brake fa...
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WO/2008/012093A2 |
The invention relates to a method for non-contacting determination and/or increasing the yarn quality of a running thread (8) or the quality of a spool (20) which is obtained by winding up a running thread (8), or for a non-contacting de...
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WO/2007/147423A1 |
Disclosed is a thread monitor which can be used as a separate device or a part of another device (5), e.g. a thread feeding device. Said thread monitor comprises a movably mounted thread detector (29) which rests against the thread (15) ...
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WO/2007/140737A1 |
A method and a clamping device for clamping a weft thread in a jet weaving machine are proposed. The weft-thread wire runs through the starting section (2.1) and the end section (2.2) of a mixing tube. The two sections form an engagement...
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WO/2007/134732A1 |
A delivery device for guiding a thread in a textile machine is described that has a driven transport roller (1) and an allocated guide roller (2) on which the thread is guided with multiple looping. Allocated to at least one of the rolle...
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WO/2007/115416A1 |
Disclosed is a method for analyzing yarn, in which an alternating electric field is generated and the yarn is exposed to said alternating field. The alternating field represents a superposition of a first alternating field component havi...
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WO2007062439B1 |
The invention relates to a bobbin (1) which comprises a bobbin housing (8) and a strip or thread-shaped material (5) which is wound thereon in a plurality of layers, at least one marking (MA; ME), which is in the form of a significant mo...
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WO/2007/098776A1 |
Disclosed is a method for automatically rating the quality of a bobbin (3), especially for detecting mirrors of the bobbin (3), by means of an arithmetic module (25). Said method comprises the following steps: at least one image of the b...
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WO/2007/051335A1 |
A method for detecting dirt (S) is proposed in a fibre strand (FS) which is moved in its longitudinal direction (LR), for example a fibre ribbon, a roving or a yarn, in which primary light (PL) is radiated onto the fibre strand (FS), sec...
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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/2007/045298A1 |
The present invention relates to a housing (1) for an optical measurement device, in particular for yarn monitoring, the housing (1) produced by prototyping from plastic materials receiving the components of the measurement device, such ...
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WO/2007/033771A1 |
The invention relates to a method for operating a workstation of a textile machine that produces crosswound bobbins. Said station comprises a bobbin drive, whose speed can be regulated in order to adjust the winding speed of the crosswou...
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WO/2007/031368A2 |
Disclosed is a method for operating a winding machine (1) used for winding up and/or unwinding a winding material (21), said winding machine (1) comprising a device for controlling and/or regulating (5) the winding process. In the invent...
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WO/2007/012212A1 |
A spinning machine (1) comprises a group of spinning points (3.1-3.n), a processor (2) and a spinning carriage (40). Parallel data transmission means (5.1- 5.n) for permanent simultaneous transmission of time-critical data between each o...
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WO/2006/134783A1 |
In an arrangement for sticking a bar code to a paper tube or printing the date directly on the paper tube, the bar code may be stripped or the print may become blurred when a package is delivered. On the other hand, when a means for stor...
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WO/2006/123454A1 |
Production of a core yarn having no wadding is prevented by detecting presence of a wadding in the core yarn surely. In a method for producing a core yarn C by winding a fiber bundle S around a wadding F, a core yarn C having a content o...
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WO/2006/114128A1 |
The invention relates to a method and to a device for taking up long winding material. The invention is characterized in that at least two stationary take-up stations are provided and can be equipped with a take-up reel (S1, S2) each, ro...
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WO/2006/114129A1 |
The invention relates to a method and a device for eliminating flawed winding material. According to the invention, a material (K) that is to be wound, especially during winding of a winding bobbin, is monitored regarding flaws. If a fla...
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WO/2006/072220A1 |
This invention provides an auto yarn cutter for spinning frame. There is a piezoelectric transducer, which can transform the nonelectric signal of yarn breakage into an electric signal, by virtue of an amplifying circuit the electric sig...
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WO/2006/048106A1 |
The invention relates to a method and device for operating a work station (2) of a textile machine (1) that produces cross-wound bobbins, comprising: a creel (8) for rotationally holding a cross-wound bobbin (5); a thread laying device (...
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WO/2006/024356A1 |
The invention relates to a method and a device for optimising operating parameters of a textile machine (1) comprising a plurality of operating points (2) and producing cross-wound spools (11). According to the invention, before beginnin...
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WO/2006/013065A1 |
The invention relates to a method and a device for controlling the quality during the production of an extruded polymer product from a synthetic intermediate product. The production of the polymer product takes place continuously in seve...
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WO/2005/092756A1 |
The invention concerns a method whereby the rotational speed (Vo) obtained with the empty reel is first recorded; it consists in measuring, after start-up, the rotational speed (Vd) of the reel being formed corresponding to the maximum s...
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WO/2005/083166A2 |
The aim of the invention is to minimise standstill times of a machine when changing bobbins on weaving machines. The weft thread feeding system of the weaving machine comprises a positioning device (10, 12) which is used to selectively a...
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WO/2005/078384A1 |
A device for the optical analysis, including two-dimensional, of a thread or yarn (F) fed to a textile machine, said device comprising at least one light emitter element (3, 4) and at least one receiver element (5), said emitter element ...
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WO/2005/070800A1 |
The device is intended for the detection of a thread during the detection of the ends of threads (21) in suction pipe (17) crossflown by air, comprising a sensor device (22) having a transmitter (31) and a receiver (32) in a textile mach...
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WO/2005/066056A1 |
The device for detecting a thread, comprises at least a first tight emitter (3)and at least a first tight receiver (5), disposed so that the tight beam (F1) emittedy the emitter and received by the receiver intersects the path (P) of the...
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WO/2005/058737A1 |
In a yarn gripper (G) comprising a first axially stationary clamping plate (D1) and a second axially reciprocal clamping plate (D2) connected to an armature (1) of a gripper opening solenoid (S), a gripper closing spring (15) loading the...
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WO/2005/047155A1 |
The yarn cleaner (5) is designed for cleaning out defects from an effect yarn (1), which is formed from an alternating stringing together of webs and of effects comprised of given thickenings. The yarn cleaner has a measuring head (6) in...
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WO/2005/037699A1 |
The invention relates to a method for determining the effects of fancy yarn by measuring the yarn diameter, whereby the yarn sections between the effect areas are referred to as webs. Once the web diameter has been determined, the start ...
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WO/2005/033697A1 |
The invention relates to a method for monitoring a thread during melt spinning and winding, and a device for carrying out said method. According to the invention, the thread is directed through an electric field of a capacitor. In order ...
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WO/2005/001181A1 |
The invention relates to a detector (D) for detecting when the thread bobbin in a thread-processing system (S) has to be replaced. Said detector comprises a movably received element (E), at least one detection member (7) that responds to...
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