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Patent Searching and Data


Matches 651 - 700 out of 8,740

Document Document Title
WO/1996/007781A1
The invention relates to the textile industry and can be used in the production of yarn. The technical result of the proposed solution is a simplification of the preliminary treatment when a filamentary product is fed to a textile machin...  
WO/1996/006687A1
An ejection nozzle for transport of fibre thread pieces by means of compressed air, e.g. reinforcement material for manufacturing fibre reinforced plastic products, from a cutter to a moulding cavity. The nozzle is provided with a common...  
WO/1996/006964A1
A carding machine for producing an aerodynamic card web (4) has a fibre feeding device (6), a main cylinder (8) that rotates at a high speed of rotation and a shaft (10) arranged on the main cylinder (8) that guides the hurled fibres in ...  
WO/1996/005342A1
The invention concerns a device for combing cotton or cotton-like fibres, the device having tongs to hold the fibres during combing, a circular comber with a sector designed to comb the fibres held by the tongs, and an essentially positi...  
WO/1996/005343A1
A thread guide for threads to be prepared has a thread guideway (1) and a preparation supply nozzle (3) that opens into the guideway. The thread guide is characterised in that a thread supply track (2) leads to the thread path (F) and op...  
WO/1996/002476A1
An apparatus for feeding fibre thread pieces from a cutter (16, 17), e.g. reinforcing material for production of fibre reinforced plastic products. The feeding is made either with regular or with unregular orientation of the longitudinal...  
WO/1996/002474A1
An apparatus for feeding one or more fibre threads, e.g. of glass, at an adjustable feeding rate. The apparatus comprises at least two synchronously driven feed rollers (11, 12) forming at least one nip for the fibre thread (10) and cons...  
WO/1996/002475A1
An apparatus for cutting fibrous reinforcement material (10) in relationship with an ejector nozzle (19). The apparatus comprises at least two feeding rollers (11, 12) and a rotary cutter (16) which is provided with a substantially cylin...  
WO/1996/000616A1
A pair of co-operating refining elements (10, 11) intended for a disc refiner to disintegrate and refine lignocellulosic material in a refining gap between two opposed refining discs rotating relative to each other. The refining elements...  
WO/1995/034704A1
This invention relates to an improved air acceleration nozzle for use in airlay web formers which reduce the creation of large scale vortices and turbulence. The nozzle accelerates the air by reducing the cross-sectional area of the cond...  
WO/1995/033875A1
A carding engine (10) having a main toothed cylinder (11), a taker-in (12), a doffer (13), and a revolving flats assembly (14) positioned above the outer periphery of the cylinder (11) in the region between the taker-in (12) and the doff...  
WO/1995/030036A1
Methods, apparatuses, and devices are disclosed for collecting a veil including long fibers with high speed conveyor surfaces to produce a web of loosely related fibers, and further forming a wool pack by distributing the web of fibers w...  
WO/1995/027816A1
The invention concerns a combing machine with individual electric drives to several spindles, a control unit designed to synchronize the individual drives, a discontinuously driven rotary comb and grippers driven, synchronized with the r...  
WO/1995/027817A1
The invention concerns a device for providing a synchronized drive to several spindles in a combing machine with several individual electric drives whose position and rotational-speed control signals are supplied by an electronic control...  
WO/1995/024967A1
A process for recovering the cellulose flock component of used disposable sanitary non-woven cellulose articles (D), especially diapers (D) having also a plastics component and a superabsorbent polymer component, comprising: separating t...  
WO/1995/022762A1
A system for detection of stickiness, neps, seed coat fragments (S.C.F.) and other fibre qualities comprising (i) an autocleaning microcarding device (7-12); (ii) a quality video camera (18) for detection of the number and size of neps, ...  
WO/1995/017540A1
In an intermediate card to produce card web from fibrous material, having a main cylinder (1), two web-forming rollers (2, 4; 2, 6) that engage with the main cylinder (1) and each take off a fibrous web (3, 5) from the main cylinder (1),...  
WO/1995/016909A1
An instrument for detection of coloured fibres in a white fibre mass is disclosed which comprises drafting rollers (2) and (4) for reducing the fibre mass to a thin web, a pair of transparent cylindrical rollers (3) between which the web...  
WO/1995/013411A1
The card comprises a first taker-in (3) and a conveying-carding roller (7), a first carding cylinder or main cylinder (9), a first doffer roller (12), a second carding cylinder (14), a second doffer roller (18) and a web removing assembl...  
WO/1995/008658A1
Multi-component polymeric strands including a polymer blend of a butene polymer, a polyolefin other than butene, and up to 10 % by weight of ethylene in polymeric form. The blend is in one side or the sheath of the multi-component strand...  
WO/1995/006766A1
The proposed fibrous elongated structure, which is intended primarily for the textile spinning industry, together with the method of obtaining the said structure and a device for carrying out the said method, will widen the range of appl...  
WO/1995/005502A1
Duplex layers of carbon fibre each comprising a lower portion of unidirectional filaments and an upper staple fibre portion are laid one on top of the other in an annular form. Needles are reciprocated through the layers to cause the sta...  
WO/1995/004848A1
This invention relates to a circular comb comprising a comb member (3) formed around a part of the peripheral surface of an essentially cylindrical support member (2) wherein a channel (6, 11, 12) is formed between the comb member (3) an...  
WO/1995/003440A1
A lap holding mechanism for a comber for performing good combing and piecing functions in a state in which noises and vibrations are restrained without using a cam mechanism, wherein a nipper frame (3) is disposed above a combing cylinde...  
WO/1995/003443A1
The invention provides composite elastic nonwoven fabrics and the process of making them. The elastic nonwoven composite fabrics of the invention are formed from the combination of a plurality of cooperative elastic layers including an e...  
WO/1995/003171A1
The invention provides elastic fabrics which exhibit low extensibility in the machine direction and have substantial elastic properties in the cross-machine direction. The fabrics of the invention include an elastic layer (20) and a fibr...  
WO/1995/002720A1
Apparatus for controlling the formation of a sliver and comprising a card (10), a feeding device (11, 12) upstream of the card for feeding a lap to the card, a condenser (13) downstream of the card (10) to form a sliver, a set of measuri...  
WO/1995/001939A1
A device for feeding out reinforcement fibres at production of thermosetting plastic products, which device includes at least one magazine spool for a fibre thread (15), and guiding means (17, 18, 19) for guiding the fibre thread to a fi...  
WO/1995/001468A1
Sclerenchyma fibres, in particular flax, are mechanically processed to form a fibre band and the fibers are oriented in a substantially parallel direction. Ligneous components, fats, pectins and other impurities are removed from the fibr...  
WO/1995/000686A1
The lap (W) to be fed to the combing head (1, 2, 3, 5, 6) is wound off a lap roll (7). The roll (7) has a winding tube (8) on which the lap is wound. The device has supports (10, 12) to hold the roll (7) rotatably in such a way that its ...  
WO/1994/027903A1
Crimped fibres of solvent-spun cellulose are made and checked for damage in a method in which: i) cellulose is dissolved in an amine oxide solvent to form a hot cellulose solution, ii) the hot cellulose solution is extruded through a die...  
WO/1994/027201A1
In a control for a drive pressurised by a working fluid, the working fluid flows through an eletrovalve which determines the amount of working fluid to be suplied to the drive. The electric signal which controls the valve is generated by...  
WO/1994/024348A1
Metallic card-clothing wire (1) includes a plurality of teeth (2) supported by a base (4). Each tooth (2) includes a leading surface (6), side surfaces (8) and a rear surface (10). The leading surfaces (6) are arranged, in use, to initia...  
WO/1994/016128A1
A textile machine (10) for treating a fibrous feedstock, and more particularly a carding engine having at least one carding cylinder (11, 12), and an under cylinder cleaning system (13) for collecting trash particles separated from the f...  
WO/1994/009355A1
A testing apparatus (10) includes a receiver (28) for holding a plurality of textile samples (36) and an automatic feed mechanism (16) disposed adjacent to the receiver (28) for selectively engaging and removing samples (36) from the rec...  
WO/1994/005836A1
The invention relates to a device for producing a web with a carder (3) and a folder (2). Between the carder (3) and the folder (2) there is a pile store (5) with a variable storage volume. The pile store (5) is controlled by the cuttler...  
WO/1994/005837A1
An opening roller (80) includes a helical groove in which card-clothing wire (34) is fixed. The card-clothing wire includes an outwardly facing shoulder (38) and a fibre opening element (40) which has a saw-tooth shape. Lands (42) are de...  
WO/1994/002670A1
A carding machine for producing a nonwoven tissue/card sliver is characterized by guiding the fibres along the lower side of the drum (5) and by a waste collecting chamber (2) arranged below the drum and provided with a suction device (4...  
WO/1994/002838A1
A device for detecting defects (2, 3) in fibrous materials (4, 22), comprises members (16, 17) for squeezing the material against a film (1), a separating member (24) downstream of the squeezing members for separating the fibrous materia...  
WO/1993/024692A1
In a process for producing nonwoven in which a card web is laid in a zig-zag on a discharge belt moving transversely to the card discharge direction, where the card web emerges vertically from a delivery device moved to and fro in a hori...  
WO/1993/023752A1
According to the invention, a sample (3) of the fibrous substance is prepared and then applied, using a pressing and heating member (8), to an aluminium plate. After the fibres have been removed and the honeydew spheres have been dried o...  
WO/1993/019232A1
Dirt separation through an aperture (36) in the casing around a rotating roller or drum is enhanced by guide grooves (142) or slots in the casing. The guide grooves or slots extend in the direction of movement of the fibres being conveye...  
WO/1993/018888A1
To grind linings (2) of a lined drum (1) while it is running, a slider (9) is moved to and fro over the linings. According to the invention, the slider is moved to and fro by the inside slot (17) of a driving belt, the driving belt being...  
WO/1993/015248A1
The invention provides composite elastic nonwoven fabrics and the process of making them. The composite elastic fabrics of the invention include an elastomeric net and at least one fibrous web including binder fibers and which is intimat...  
WO/1993/015247A1
The invention provides elastic fabrics which are substantially non-extensible in the machine direction and have substantial elastic properties in the cross-machine direction. The process stable fabrics of the invention include a net and ...  
WO/1993/013253A1
Process and plant for treating honey dew-tainted cotton to facilitate spinning. According to the invention, the cotton to be treated is formed into a sheet (21) which is passed between guiding members (3, 3') and subjected to hot steam i...  
WO/1993/013252A1
Process and plant for the treatment of honey dew-tainted cotton. According to the invention, the cotton, which is previously formed into a sheet (11) is treated in a wet atmosphere and is then made to pass between pressing members (2) wh...  
WO/1993/012278A1
A process control computer (R) for the upstream machines arranged upstream of a spinning mill reacts to signals supplied by a combing machine (1) that represent the uniformity of the products (10) supplied to a regulated drawing frame (1...  
WO/1993/012277A1
A combing machine has several combing heads. Each combing head has means (3) for feeding a lap to be combed per head and means for tearing away combed out tufts from the lap and to form a single web from all heads. In addition, the combi...  
WO/1993/011288A1
A method and apparatus (10) for processing chopped fibers (12) from essentially continuous tows (18a, b, c), each consisting of individual strands (20), comprises independently feeding at least two tows to a venturi pump (22) and associa...  

Matches 651 - 700 out of 8,740