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Patent Searching and Data


Matches 451 - 500 out of 8,552

Document Document Title
WO/1999/036609A1
The invention relates to a device for forming fibre balls out of elongated fibres carried in an air flow. The device contains a stator chamber (1) which is fixed to a frame and which has a circular cross section, and coaxially within it ...  
WO/1999/036623A1
A forming box (1) is disclosed to an apparatus for dry forming of a fibrous tissue to e.g. preparation of paper. The forming box (1) is provided with a cloud of airborne fibres via transference pipes (6). Under the forming box (1) a form...  
WO/1999/034045A1
An apparatus (50) that individualizes fibers within a feed stream (9) without breaking the fibers. A first stage, having first pinch rollers, receives the feed stream and provides it to a second stage (10). The second stage receives the ...  
WO/1999/034044A1
A device for measuring properties of fiber in a sliver (16) is constructed with a first (12) and second (14) curved aluminum guide piece that is coated with either Teflon?TM¿ or ceramic. The guides compress the sliver of fiber. A Xenon ...  
WO/1999/027173A1
The manufacturing process of nonwoven by needle-bonding can produce deformation, namely by an uneven final distribution over the width of the lap, said unevenness generally resulting from an irregular migration of the fibres from the cen...  
WO/1999/024650A1
The invention concerns a card or any other apparatus for producing a web (1) feeding a distributor layer (2) two elementary webs (15a, 15b) constituting a lap web (16) deposited in reciprocating motion on a transverse output conveyor (26...  
WO/1999/022053A1
A method and apparatus (10) for forming a sliver (30) from a fibrous web (18) leaving a carding machine and comprising: a cooperating pair of control rollers (13, 14) arranged one above the other to receive the fibrous web (18) issuing f...  
WO/1999/018270A1
A device (30) and process for dividing a pneumatic flow (21) of fiber into a plurality of streams (24) of pneumatically-conveyed fiber which aid in distributing the fiber more uniformly across an area such as a fiber bin (15).  
WO/1999/016579A1
The invention relates to a sharpening device for the card of a carding machine comprising elastically bendable elements which penetrate between the fitting points, scan the lateral surfaces of the points and carry out the sharpening ther...  
WO/1999/015453A1
The invention relates to a method or a device for carrying out a method for preparing a cotton wool end (E) of a line of cotton wool (B) for subsequent reprocessing of the same. Known devices for preparing a cotton wool end of a roll (W)...  
WO/1999/013141A1
The present invention relates to a device mounted on a spinning preparation machine, such as a carder, a drawing frame or the like, for guiding and compressing a bundle of fibres (20) comprising at least one sliver (F). The device compri...  
WO/1999/013142A1
The invention relates to a device for a spinning preparatory machine such as a carder or drawframe, with rotating smooth rollers with a clamping slot, especially the crush rollers of a carder. According to the invention, a rotating clean...  
WO/1999/011847A1
The invention concerns a drawing frame (30) comprising a drive system (M2) and a regulating system (M3) for compensating mass variations of a textile mass (6) fed to the drawing frame by a supply source (1), said mass variations being de...  
WO/1999/007531A1
The invention concerns a the treatment of textiles containing thermoplastic fibres in a proportion of 8 to 98 % by weight. Said textiles are disintegrated by dry process. The disintegrated particles should have the following dimension: a...  
WO/1999/007928A1
A twin card having a first carding unit (101) arranged to receive material from a fibrous feedstock material supply means (103, 104, 105) and which delivers partly carded material to a second carding unit (102) via a doffer (109) of the ...  
WO/1999/007929A1
The invention concerns a device for forming a sheet-lap of fibre tufts, in particular for continuously loading a textile machine such as a card, comprising a feeding shaft (4) open at its top (4a) and bottom (4b) ends, and provided with ...  
WO/1999/006337A1
A construction element formed of a composite material comprising a binding component including cement and/or plaster and plant fibres treated by an abrasive process to improve their adhesion to the cement and/or plaster. Use of a drum mi...  
WO/1999/006619A1
The invention concerns winding device (10) for reproducing a lap roll (12), wherein the lap (14) is wound on a core (H) driven by an endless rotating belt (20). Said core is, for this purpose, located in a loop (22) of the stretched belt...  
WO/1999/004069A1
Staple fibre is produced by extruding a solution of a polymer through a spinneret to form continuous filaments, gathering the continuous filaments to form a tow and continuously cutting the filaments in a cutter to form staple fibre. At ...  
WO/1999/001596A1
A nep separator and detector has means for presenting a fiber sample having fibers, neps, and trash. A toothed rotating cylinder (10) receives the fiber sample at a fiber sample receiving point (13), and impacts and propels at least a po...  
WO/1998/053128A1
The invention relates to a machine for treating textile material having working elements (W1-W4, D1-D4,6) for processing the textile material (F,3) which is fed to the working elements by feeding mechanisms (1,2; 4,5). The machine also h...  
WO/1998/037264A1
The invention concerns a stretcher comprising a carriage (21) subjected to a back-and-forward motion (2) for depositing in successive segments (2a ... 2d) a web of fibres (2) on an outgoing conveyor (6) moving along a direction (9). In o...  
WO/1998/037263A1
A process for producing an aligned sliver of textile fibres comprising the steps of passing a formative sliver of textile fibres through a first drafting means (2, 3), a second drafting means (3, 4, 7), and assembly of combs (7) and a th...  
WO/1998/036119A1
The invention concerns a method for producing an initially brushed-bonded textile product (70, 80) of fibres and/or filaments moving forward in the form of a nap, comprising at least a step called 'preliminary texturing' in which the fib...  
WO/1998/036114A1
Disclosed is a recycling process for complex textile structures, such as floor or wall coverings, consisting in: selectively sorting the materials to be recycled so as to obtain a homogenous mixture of the materials to be processed; fila...  
WO/1998/035077A2
The invention relates to a method of, and a device for, fibre production, in particular by recycling otherwise waste fibre materials such as flax and cotton waste; waste of carpets and textile fabrics, other natural and synthetic fibre m...  
WO/1998/032903A1
The invention provides for a carding machine with adjustable drawing rollers at the outlet. The measurement values used to regulate the drawing rollers are obtained from the drawn sliver. Reception of the sliver can be precontrolled in r...  
WO/1998/024951A1
Disclosed are multicomponent fibers wherein at least one component forms an exposed surface on at least a portion of the multicomponent fiber which will permit thermal bonding of the multicomponent fiber to other fibers. The multicompone...  
WO/1998/021387A1
Textile combing apparatus, includes combing means (30, 32) defining a combing zone (35), and means (11) to feed an input beard towards the combing zone. Draw-off means (20) is reciprocally moveable to draw off successive tufts from the i...  
WO/1998/018985A1
This invention concerns a process and a device for detecting a parameter on several bands (11) fed into a controlled drawing equipment. To produce a more precise measured value with minimum interference to the bands, several measuring el...  
WO/1998/014649A1
A carding machine (10) which comprises a carding cylinder (11) carrying carding wires on its cylinder periphery (12), a taker-in (13) arranged adjacent to the cylinder periphery (12) to supply fibrous material to be carried as a web by t...  
WO/1998/009901A1
A process and machine are disclosed for winding-up paper or cardboard webs (1) on winding tubes (14). The winding-up rollers (3) are pressed during winding with an adjustable force against a driven support roller (4) provided with a volu...  
WO/1998/005809A1
This invention concerns a winding device (10) for producing a roll of batting (12). For this purpose, the batting (14) is wound on a rotating core (H) driven by an endless belt (18). The core can be positioned in a loop (20) of the belt ...  
WO/1998/006053A1
System and method for optimizing the processing of materials, particularly the processing of cotton in a cotton gin or a textile mill. Cotton moisture, color, and foreign matter measurements are made with electronic sensors (210, 1016) a...  
WO/1998/005808A1
This invention concerns a device for feeding and compressing a web of batting (W) for a subsequent winding device (40) with at least three calendar rollers (K1, K2, K3, K4) arranged in a row (R) one after the other which, in their workin...  
WO/1998/004765A1
The invention concerns a method and device for fibre sorting of a fibrous web (W) fed into a fibre-sorting facility. Such fibre-sorting facilities are known from combing machines, for example, where combing out of the fibrous web present...  
WO/1998/001610A1
The invention concerns a cutting tool for glass fibre rovings, the cutting tool comprising two rollers (1, 3) which can be driven in opposite senses at the same peripheral speed. At least one of the rollers (1) comprises at least one cut...  
WO/1998/000243A1
The invention relates to a process and a device for recognition of foreign bodies (F) in a fibre flow (1) of predominantly textile fibres, during which the fibre flow and at least one reference quantity (15) are detected by visual and sy...  
WO/1997/047791A1
Slickened polyester cut fibers are provided in slivers that are suitable for processing on worsted or woollen system, and provide fabrics of improved aesthetics. The slivers may be of 100 % polyester cut fiber or of blends of such fiber ...  
WO/1997/047448A1
A method for dispensing reinforcement fibers to make a preform or laminate includes winding a continuous length of a reinforcement fiber (16) into coils (28) around a form (52) having a longitudinal axis, moving the coils axially with re...  
WO/1997/042368A1
An air cannon (100), formed by associating an inlet cone (116), an air amplifier (104) and an outlet core (124) with one another, receives chopped fibers and forcefully deposits the chopped fibers on a collection surface (102) or web mov...  
WO/1997/042362A1
A web take-off device, particularly for use at the doffer (10) of a card, for transferring the web (16) on the doffer (10) to the sliver delivery rollers (24, 26) at which the web (16) has the form of a sliver, the sliver delivery roller...  
WO/1997/041285A1
A method for manufacturing a good-quality split-yarn sheet by extending individual filaments of a multi-filament so that they are parallel to each other in a state free from any quality degradation; a device to be used in the above metho...  
WO/1997/040217A1
The invention relates to a roller top card (1) for treatment of fibres to form a pile which is subsequently processed to form lap which ends in the region of a deflecting roller for the resulting non-woven fabric section (2). Downstream ...  
WO/1997/037067A1
This invention relates to a method for the air suspending carding of the fibre material. According to a principle of aerodynamic dynamics, using the suspending action of the buoyant force of the air layer whose speed is over critical vel...  
WO/1997/036031A1
The invention concerns a device for measuring the thickness and/or unevenness of wadding or non-wovens. The device has a guide element (30) for the wadding or non-wovens and a thickness sensor (26, 27, 28) which presses the wadding or no...  
WO/1997/032063A1
A carding machine (10) which comprises a carding cylinder (11), a set of movable flats (15) which co-operate with the outer periphery of the carding cylinder to assist the carding operation and which are movable along an endless path whi...  
WO/1997/029227A1
A device for handling fibers is described. The device comprises: means (2) for forming a column of fibers of uniform density; means (3) for metering fibers from said column; conveying means (4), said conveying means serving in use to con...  
WO/1997/029226A1
A carding machine incorporating a train of co-operating rollers (40, 41, 42, 43, 44, 72, 73, 74, 75, 76), each roller incorporates angled forward (118) and backward (119) facing teeth and each roleler rotates in the opposite direction to...  
WO/1997/028075A1
In order to wind up webs of paper or card (1), winding machines with rollers are known which have a hollow-cylindrical support body (7) which is made of a rigid material and to the casing of which a deformable layer is applied. According...  

Matches 451 - 500 out of 8,552