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Patent Searching and Data


Matches 551 - 600 out of 8,632

Document Document Title
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...  
WO/1997/027351A1
The invention concerns a processing unit monitoring device for preparing fibrous material for spinning. In order to be able to adapt the device to a particular task in an optimum manner for monitoring purposes, the device comprises at le...  
WO/1997/023671A1
Method for processing fibrous matter such as wool in which tufts of the fibrous matter are detached from a beard of the fibrous matter and then reversed or rotated and laid tail-first onto a preceding tuft, to form an output assembly whi...  
WO/1997/022743A2
This invention relates to improved aerodynamics in dry fiber web forming machines and particularly to airlays which form high quality webs. The invention includes a disperser roll for feeding fibers into the air stream and a second roll ...  
WO/1997/020976A1
This invention relates to feeding carded fiber to an airlay (11) and particularly to combining carding technology with airlay technology. In the invention, a carding machine portion (12) is arranged to card fiber while a disperser roll (...  
WO/1997/020975A1
The proposed method relates to the textile industry, more specifically to methods of regenerating secondary textile materials such as worn sacking. The proposed method widens the raw material base by shredding used sacking while preservi...  
WO/1997/020088A1
A method for producing high quality fabrics using recycled fabric scraps is disclosed. By use of pre-gin contacting of the virgin carrier fibers as well as moistening the fiber scraps that are recycled, fiber length and fiber uniformity ...  
WO/1997/019209A1
The invention relates to a process for producing a nonwoven fabric (23) and a matting device (1) with several layering belts (5, 6) between which the web is taken up and guided at least in regions. The matting device (1) has a belt inlet...  
WO1997013014A3  
WO/1997/015707A1
The invention relates to a winding device (10) for producing a lap roll (12), in which the lap (14) is wound on a tube (H) driven by a circulating and continuous belt (18). The tube is arranged to be rotatable about a fixed axis (A) in a...  
WO/1997/014955A1
In order to identify foreign bodies in a flow of cotton flock, a plurality of images are recorded with a single recording device and different lighting, such as transmitted and/or incident light from different sides and/or from different...  
WO/1997/013014A2
An opener for flaky fibrous materials can receive through a supply pipe (5) a flow of transport air loaded with fibrous flakes under a suction pressure and is linked by a discharge pipe (9) to a pneumatic, fibrous material processing con...  
WO/1997/007043A1
An apparatus (10) combines two constituent loose materials to form a composite loose material and immediately deposits the composite loose material in a worksite area. The apparatus includes a single combining channel (34) for forming th...  
WO/1997/002378A1
Nonwoven fabrics having a desirable level of bulk, elasticity and low permanent set are produced by creasing a precursor web and heat setting the creases. Such webs may have varying basis weights and compositions depending on the intende...  
WO/1997/000983A1
There is disclosed a fibre treatment device (10) for carrying out treatment of a fibrous material feedstock, and which comprises a treatment roller e.g. an opening roller (11) of a fibre opener device, feeding means (14, 15) for feeding ...  
WO/1997/000984A1
An intermediate card for producing a web from fibrous material is provided with a main cylinder (1); two web-forming rollers (2, 4; 2, 6) which engage with the main cylinder (1) and each take off one card web each from the main cylinder ...  
WO/1996/035831A1
The polluted fibres are pneumatically conveyed in loose form from top to bottom in a presentation channel (1) past a sensor field. The sensor arrangement (2, 2') advantageously consists of CCD cameras operating in line. The continuous fe...  
WO/1996/032239A1
A method for dispensing reinforcement fibers (12) to make a preform or laminate includes winding a continuous length of a reinforcement fiber (16) into coils (28) around a form (26, 42, 50) having a longitudinal axis (30), moving the coi...  
WO/1996/031641A1
The invention concerns a device for carrying away and collecting waste material produced during processing in a textile machine (1) (e.g. short fibres, seed trash, dust, etc.). Under the effect of a delivery air flow generated by a blowe...  
WO/1996/030577A1
A method and apparatus for distributing fibrous material (28) includes establishing a flow of fibrous material (28), positioning at least one flow distributor (32) in a position to direct at least one gaseous flow (30) into contact with ...  
WO/1996/030571A1
In an apparatus and a method for the production of nonwovens (1) at high operating speeds using at least one carding machine (2) and at least one conveyor belt (4), it is provided that an air-permeable conveyor belt (4) is used, and that...  
WO/1996/030578A1
A method and apparatus for distributing fibrous material (28) includes establishing a flow of fibrous material (28), positioning at least one flow distributor (32) in a position to direct at least one gaseous flow (30) into contact with ...  
WO/1996/029453A1
This invention relates to the creation of a different styled batt from tufts of fiber for delivery to textile machinery. In particular, the batt formed in the style of this invention is particularly suited for delivery to a carding machi...  
WO/1996/026309A1
A driving device for the feeding rollers of combing machines with several combing heads has a tonged device arranged to swivel around a fixed axis and fixed driving means for the feeding rollers, the bearing of the feeding roller being l...  
WO/1996/022410A1
An assembly (1) comprises metallic card-clothing wire (2) which has been wound on a support drum (4) and then coated with a hard coating in order to increase its durability and, therefore, extend its useful lifetime. The assembly (1) may...  
WO/1996/019728A1
The description relates to a process and device for the continuous measurement of the mass of a moving fibre strip (6) in a guide component (7) surrounding the fibre strip, in which the fibre strip is transversely irradiated by radiators...  
WO1996011292A3  
WO/1996/015299A1
There is disclosed a fibre metering arrangement (11) adapted for feeding fibre to a fibre utilising arrangement (13) comprising at least first and second fibre feeding units (14, 15), spaced apart in the direction of fibre feeding so tha...  
WO/1996/012835A1
An apparatus for separating and mixing particle-like material tending to form accumulations, particularly fibrous material, before formation of a product comprises an endless conveying surface (2) equipped with gripping means, such as pi...  
WO/1996/011292A2
A carding machine for treating a fibrous feedstock and having an adjustable cleaning device arranged at any position on the machine where removal of waste from the feedstock is required while undergoing treatment, and a machine managemen...  
WO/1996/010663A1
A plant for producing, under dry conditions, a web-formed product by compounding different materials, including fibres, is disclosed. The plant comprises an endless, during operation mainly horizontally running perforated forming belt (2...  
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/1996/006964A1
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/1996/006687A1
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...  

Matches 551 - 600 out of 8,632