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WO/1991/005091A1 |
A device for stripping fibre balls (4) comprises a stripping device which can be driven along at least one row of balls. The fibre balls (4) are arranged lengthwise along a vertical supporting wall (10). A carrier plate (6) is provided f...
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WO/1991/005094A2 |
Device for opening pressed fibre balls and spinning materials arranged in a row along a ball supporting wall (12) by means of a cutting mechanism (5) arranged in a cantilever housing (6). The cutting mechanism comprises two cutting rolle...
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WO/1991/005096A1 |
This invention relates to a method and apparatus for seaming two lap sheets (2, 4) by holding the tip (3) of a lap sheet (2) of a full lap (1) by a suction port (7) of a tubular member (6); moving it to a position where it can be put on ...
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WO/1991/005097A1 |
This invention relates to a method and apparatus for automatically cutting and removing a small diameter lap bobbin (3) comprising passing a small diameter lap bobbin (3) which is clamped on its end surface by a lap bobbin holder (7) bet...
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WO/1991/005092A1 |
In a multi-bale opening device (1) for several rows of fibre bales (8) adjacently located and deposited on transport devices (6), comprising a stripping device (2) moved in an operating surface, the operating plane of which forms an angl...
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WO/1990/012908A1 |
Reusable fibrous material is recycled in a fibre processing machine. Waste fibrous material is collected from the fibre processing machine (10) before being continuously drawn into a decontaminating apparatus (14). The decontaminating ap...
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WO/1990/012909A1 |
In a device for feeding flaked fibrous material into processing machines with an upper filling shaft (1) fitted in a casing, in which a feed roller (8) is arranged at its lower end and cooperates with a beater or opening roller (9) from ...
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WO/1990/012136A1 |
There is disclosed an elongate piece of card clothing (10) which is rectangular as seen in plan, and which is capable of being wrapped around a carrier roll (11) having a slot (12) in its outer periphery with the free ends (18) of the ca...
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WO/1990/012131A1 |
In a device for cleaning fibrous textile material, for example cotton, synthetic fibres or the like, the fibrous material passes through a drawing-in device (3), for example a drawing-in roller (8) which co-operates with a trough (9), or...
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WO/1990/011392A1 |
A carding machine consisting of a rotating drum (1) and a taker-in (2) which feeds fibres to the drum is provided with a device for removing impurities from a fibre composite. The device has a first knife blade (20) arranged between the ...
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WO/1990/010102A1 |
A straight wool-combing machine (10) has, instead of the conventional pair of detaching rollers, a pair of jaws (30, 32) for gripping the combed end of a tuft and for separating it, by a withdrawal movement, from the rest of the fibre sl...
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WO/1990/009470A1 |
A feed device for cards, carding engines and the like comprises a vertical first shaft (1). A feed roller (4) arranged at the lower opening of the first shaft co-operates with a counter rotating impact roller (7) arranged below the feed ...
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WO/1990/009471A1 |
A device for charging a textile machine with fibrous material comprises a horizontal transport channel (10), a filling box (2) which extends vertically downward from the transport channel (10) and a collecting chamber (3) for air, which ...
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WO/1990/009499A1 |
An earthquake-resistant insulator for buildings. It consists of the combination, on the one hand, of two separate single-block units (1, 2) made from a hard, rot-resistant material having a high resistance to abrasion, said unit being co...
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WO/1990/008847A1 |
A suction device for bale openers, designed to suck up flakes of fibres, comprises a suction hood (1) arranged over the opening device of the bale opener, extending over the full length of the bale processing surface and connected to a s...
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WO/1990/008211A1 |
A fibre preparation apparatus including means to receive sliver (S) from a card, means to both open the sliver in to fibres and direct the fibres on to a moving elongate surface (CS), means (SU) to exert suction to collect the opened fib...
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WO/1990/007148A1 |
In order to detect and correct folding errors during the manufacture of a web of multi-layer non-woven fabric by a folding machine in which a web of single-layer non-woven fabric is fed to a belt conveyor transversally to its direction o...
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WO/1990/003459A1 |
The method consists in making a layer (1) of a fibrous material optically transparent and subjecting it to intense optical radiation under the influence of which the plant admixtures are removed by their thermochemical decomposition. A d...
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WO/1990/000639A1 |
To bring together nonwovens or webs of textile fibres, the adjacent webs or similar are transported jointly by means of rollers. The adjacent webs (7, 8) are compressed (10.36). The widest compressed web is then slightly extended lengthw...
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WO/1989/010440A1 |
A carding engine comprises a feed roller (1), a toothed takerin (3), a toothed main carding cylinder (4) and a toothed doffer (6). Part of the circumference of at least one of the aforesaid toothed members, preferably the main cylinder, ...
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WO/1989/003439A1 |
A hopper feeder for producing a mixture of fibrous material has a chute, a bottom conveyor belt and a working unit operating in a working direction, e.g. an elevator lattice. The device for feeding the fibrous material to the chute is mo...
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WO/1989/003438A1 |
The invention relates to a large width breaker. The supply station (1) is automatic. A centrifugal separator (29) recycles the waste material collected by the longitudinal pneumatic transportation means (27). It recycles said waste mater...
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WO/1989/002941A1 |
In a known carding machine having a carding drum (1) that cooperates with carding elements (5), a cleaning strip (6, 7) with scraping elements (17) moves transversely to the direction of rotation of the carding drum and is linked to suct...
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WO/1989/002940A1 |
Method for feeding fibres towards fixed (1) and movable (2) cutters of a fibre cutting machine, particularly a flock cutting machine, comprising the preparation of a mat of fibres (3) which is aligned along a direction substantially perp...
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WO/1989/002000A1 |
The invention relates to the fixing of staves (10) provided with points (12) to the cylinder (1) of a textile machine drum. Inside the cylinder (1) bars (6) provided with threaded holes (8) are slid. The half-openings (14) of the bases (...
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WO/1989/001999A1 |
A method for the manufacture of a hybrid yarn (26) which uses a stretch-breaking process to blend two or more different types of fibre, one of which is a reinforcing fibre. The fibre tows (2, 14), for example a tow of carbone filaments a...
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WO/1989/000619A1 |
A fitting for cleaning textile fibre processing elements, in particular cleaning rolls, consists of a toothed wire mounted on the rolls and similar. The distance between the teeth (3, 16) of the wire is at least 12 mm measured along the ...
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WO/1989/000214A1 |
In a process for removing waste from a cotton card (10), dirt and very short fibres are removed without damage to the fibres. To this end, rotation of the drum (12) of the cotton card on the separator sucks in air from the vicinity of th...
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WO/1988/004337A1 |
Fibers or other bulk material to be conveyed into an air forming system are fed in a continuous stream at a uniform rate to the air forming system by conveying the material into an elongated weigh pan (36), weighing the pan (36), droppin...
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WO/1988/004194A1 |
A fluid filter is formed by manufacturing an air laid batt containing randomly disposed structural fibers and a thermoplastic binder fiber. The interstices between the fibers are fixed by applying a latex resin to the batt, thereby fixin...
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WO/1988/003509A1 |
Method for feeding out the primary web or a mineral wool web by means of a pendulum conveyor and to an arrangement of such a pendulum conveyor. When feeding out a mineral wool web by means of a pendulum conveyor (4) one aims at an output...
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WO/1988/003121A1 |
A process for feeding out a primary web of mineral wool onto a receiving conveyor. For this purpose, a pendulum conveyor has been used. In order to achieve good quality and the desired capacity the primary web must be thin and output rat...
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WO/1988/003063A1 |
A foreign object separation apparatus comprises a feed conveyor (8) for delivering material to be processed to an inspection region where the material descends, means (10, 11) for illuminating the material in the inspection region, a plu...
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WO/1988/002037A1 |
A device for treating and blowing fibre insulating material such as glass wool or rock wool, comprises a container (1) for insulating material and a housing (4) arranged adjacent said container and communicating therewith. Moreover, the ...
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WO/1987/006631A1 |
Method and device for producing a mineral wool web from a thin primary web formed on a movable collecting surface (6). According to prior known methods, the primary web is folded on a receiving conveyor (18) in an overlapping configurati...
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WO/1987/006277A1 |
The opening cylinder has a cylindrical part (1), the covering surface of which is provided with teeth (2) arranged in parallel rows, each row being firmly attached to a comb strip (10) and, together with the latter, is housed in an appro...
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WO/1987/003626A1 |
Fibre material is defibrated and dispersed in an air flow and introduced through an inlet (2) into a forming head (1). In the forming head (1) the inlet transforms to a single-curved convex surface (5), which leads all the way to an acce...
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WO/1987/002392A1 |
Apparatus for cutting a continuous strand into predetermined lengths, wherein a cutting head (102) having an array of cutting blades (110) rotates around its axis, a strand winding device (112) rotates around an axis intercepting the axi...
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WO/1986/006420A1 |
Method for determining whether textile staple fibers having crimp therein, either natural or man-made, have a weighted-average cohesion number of from 14.2 to 31.75 centimeters (5.6 to 12.5 inches) by initiating gas impingement contacts ...
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WO/1986/000097A1 |
In a dry forming system for laying out a fibrous layer on a forming wire (2) a perforated pipe (12) is used, which extends crosswise over the forming wire, and through which is passed a flow of air fluidized fibers. Inside the pipe (12) ...
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WO/1985/004429A1 |
Card for the production of a nonwoven fabric web. The object is to provide a new card enabling a high production rate and the manufacturing to be interrupted without any breaks in the web itself. The card comprises e.g. three main rolls ...
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WO/1985/002209A1 |
Apparatus and methods for controlled application of aeromechanical and electrodynamic release and separation forces for foreign particulate matter in fiber materials. A number of elements are employed in various combinations. One importa...
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WO/1984/004111A1 |
The apparatus instantaneously cuts any of various types of roving, such as glass fiber, asbestos yarn orcotton yarn, to any desired length and at any desired period in accordance with manufacturing conditions, in a manufacturing process ...
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WO/1984/003525A1 |
Apparatus and method for cutting a strand into predetermined lenghts, wherein a cutting head (12) having a plurality of cutting blades (20) forming a cutting zone rotates around one axis (A) and a strand winding device (14) rotates aroun...
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WO/1984/003309A1 |
Bleached cotton fibers and absorbing materials for single use articles. The object of the present invention is a method for shortening bleached cotton fibers, comprising: a) passing a fiber mat (1) between a trough plate (2) and a feedin...
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WO/1984/002363A1 |
A method and apparatus for forming a web of material, by laying particles distributed in a gaseous medium onto a particle-laying surface (20), in which method the stream of material (4), comprising the gaseous medium and the particles, i...
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WO/1984/000040A1 |
The method provides for the formation of frayed ends on textile fibers (9) comprised of thermoplastic material by heating them sufficiently by means of a laser beam (12') so as to bring the fiber material to a visco-elastic state, while ...
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WO/1983/003246A1 |
A method and apparatus for the reclamation of inorganic fibers from waste continous strips of inorganic fibers. A binding agent, such as an organic binder, must be removed before the fibers can be reused or further processed. One or more...
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WO/1983/001076A1 |
A cord of fibers (1) is drawn from a spinning can (2) and is brougth by means of a supply device (3) to a tearing up roller (4). In this tearing up roller, the filaments of the cord are torn, thereby obtaining individual fibers. In the c...
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WO/1983/000604A1 |
A cigarette making machine or feed apparatus for fibrous material other than tobacco includes a pinned feed conveyor (20) arranged to feed material from a supply and past refusing means (22) whereby the feed conveyor will carry a metered...
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