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WO/1991/016483A1 |
Threading equipment for even a complex yarn line through an intake thread brake (2) and a thread regulator (1) makes use of one or more ejectors positioned along the yarn's path. A yarn end is applied to the brake's (2) intake aperture a...
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WO/1991/014814A1 |
Process for weaving a ribbon on a needle ribbon-weaving machine with two weft needles (26, 28) which work in opposite directions. In one embodiment of a process for manufacturing a ribbon, a middle part (1) is woven from a weft multithre...
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WO/1991/014031A1 |
A thread tension device (B), in particular for the inlet side of a thread regulator (F), has a thread brake (3) with a fixed flow axis (f) on which a screening surface (A) with a thread opening (22) is arranged perpendicular to the inflo...
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WO/1991/014032A1 |
An easily movable output brake system forms part of or cooperates with a yarn feeder (13) comprising a spatially fixed body supporting a yarn store, from which body a yarn (11) can be drawn off even at advanced speed through an output ch...
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WO/1991/006500A1 |
The invention relates to a process for maintaining a rotatably mounted thread-storage surface in a thread-storage and thread-feed device (F). A group of components (K) which defines the storage surface is rotatably mounted on a shaft (1)...
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WO/1991/005728A1 |
A thread brake has at least one brake element (B) which moves relative to a counter brake element (B¿G?). In braking positions, the brake element acts on the threads, and it can be moved into a threading position in which the thread can...
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WO/1991/002692A1 |
The invention concerns a process for storing yarn, in particular yarn with fibres projecting out to the side of the main body of the yarn, on a cylindrical storage surface. The incoming yarn is laid externally on a contact zone running r...
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WO/1990/012135A1 |
In the case of an electronically controlled weft yarn processing unit, which consists of a yarn feed system and of a weaving machine and which comprises at least one yarn feeder arranged in the yarn feed system and including a separate d...
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WO/1990/011397A1 |
In a device for drawing a weft yarn (82) into an automatic loom, a continuous guide channel composed of tubular pieces (54, 55) is interrupted in places in order to allow various functional elements such as a yarn brake (52) or yarn tens...
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WO/1990/011396A1 |
In a device for drawing a weft yarn (2) into the weft yarn store of an automatic loom, weft yarns are wound onto and drawn off a stationary storage drum (400) by means of a winding tube (41') during weaving. To draw the weft yarn (2) in,...
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WO/1990/010104A1 |
In an automatic loom with at least two weft yarn stores (10, 11) arranged longitudinally next to the automatic loom, and with a bobbin holder (2) for receiving weft yarn bobbins (220, 221), each weft yarn bobbin (220, 221) supported on a...
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WO/1990/009625A1 |
Elements/functions forming part of a textile machine are controlled and supervised with the aid of a central unit, for example a computerized unit. Each feeder supplies information regarding its yarn/weft consumption to the unit, which a...
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WO/1990/009475A1 |
Elements/functions forming part of a textile machine are controlled and supervised with the aid of a computerized system. This comprises one or more units which serve the element/the function and which together with other units form a ne...
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WO/1990/009474A1 |
Elements/functions forming part of a textile machine are controlled and supervised with the aid of a computerized system. This comprises one or more units which serve the element/the function and which together with other units form a ne...
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WO/1990/009624A1 |
Elements/functions forming part of a textile machine are controlled and supervised with the aid of a computerized system. This comprises one or more units which serve the element/the function and which together with other units form a ne...
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WO/1990/007600A1 |
Yarn feed device for textile machines (2), in particular for automatic air jet looms, comprising a device (4) for storing and feeding yarn arranged between a supply device (8) and the insertion device (3) of the textile machine, as well ...
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WO/1990/006504A1 |
An optoelectronic device, in particular a thread storage or thread feed device, for sensing at least one thread or part of a thread moving transversally to its longitudinal direction in a sensing region, comprises a light source, a recei...
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WO/1990/004057A1 |
A thread storage and delivery device for textile machines, in particular for the woof thread of a mechanical loom for weaving in many colours, has a device for limiting the length of measured sections of the thread drawn, a drum-shaped s...
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WO/1990/004058A1 |
A thread storage and delivery device for textile machines has a storage body that forms a storage surface and a thread winding element. The winding element and the storage body are rotative in relation to each other in order to convey th...
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WO/1990/000149A1 |
Thread storage and dispensing device, where feed elements (12) in the storage drum (8) of a hub body (16), positioned eccentrically and obliquely relative to the storage drum and to the drive shaft (5, 13), sway eccentrically in the oper...
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WO/1990/000148A1 |
A yarn storage apparatus for supplying yarn to a yarn consuming apparatus, the storage apparatus comprising a storage body (10) having a bore (20) in which yarn (4) is stored, the bore having a yarn discharge opening (21) at one end and ...
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WO/1990/000211A1 |
This invention relates to a water jet nozzle applicable to a high-speed loom. A weft thread feeder in a conventional water jet nozzle for a loom consists of hardened steel at best, and a water jet current straightening stabilizer in such...
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WO/1989/012122A1 |
In a nozzle control for an air loom, the weft thread is inserted by one or more main nozzles (13, 14) and the yarn is advanced in the air insertion channel (3) through relay nozzles (4) arranged one behind the other on the reed. Groups o...
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WO/1989/008600A1 |
A process serves to control a device for storing and forwarding yarn, in particular for a loom, on the storage surface of which the yarn can be wound in coils and drawn off by a consumer. A control unit for a take-up drive adjusts the ta...
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WO/1989/008574A1 |
To control a brake system with anti-blocking and/or anti-skid device, the quantities (DELTAtEV, DELTAtAV) which determine the pressure in the wheel brakes (10, 11) are measured and evaluated. These measured values are integrated in order...
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WO/1989/008733A1 |
The device described comprises means to determine the instantaneous tension of the thread (12), comprising a first sensor (10) for generating a transverse perturbation on the wire in the form of a sinusoidal wave and a second sensor (11)...
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WO/1989/005365A1 |
A device for storing, delivering and measuring a weft thread in an air jet loom comprises at least one thread-stopping device (Fn) in an annular housing, with a element (23n) which travels back and forth between a passive position and a ...
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WO/1989/004390A1 |
This invention relates to an auxiliary nozzle for a loom which jets a pressurized gas in order to prevent the slowdown of a weft to be crossed with warp and to a method of producing the same. At least the tip of an auxiliary nozzle body ...
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WO/1989/002944A1 |
In the case of yarn breakage the yarn (Y) has to be threaded anew. This is accomplished either manually, which results in an unacceptable increase of down-time and personnel costs, or as in the case of a known device by means of a mechan...
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WO/1989/002001A1 |
The present invention relates to a computer aided system suitable for use in the design of woven material and weaving. The system comprises a computer (1), input means (14), formed and arranged for inputting to the computer (1), user-def...
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WO/1988/007600A1 |
A gripper weaving machine has at least one weft yarn picking means (6, 8) with a pierced elastic picking band (14) carrying at one end a gripping head (10, 12) and capable of being advanced then drawn back again into a shed (4) by a reci...
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WO/1988/001659A1 |
The end (E) of a thread running from a spool (4) can be tied to the starting end of a thread on a supply spool (1) during the dead time of a thread magazine (10), if the starting end of the thread is prearranged so that when the thread i...
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WO/1988/001315A1 |
The device comprises a storage drum (2) surrounded by a ring (3), a plurality of yarn stop systems (5, 6) each provided with an actuator (6) which can be introduced into an annular gap (8) between the drum (2) and the ring (3) during act...
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WO/1987/004199A1 |
A nozzle device preferably for jet weaving machine, comprises a supply (20), an outlet nozzle (11, 25, 15; 32), a conduit (17) connecting the supply (20) and the outlet nozzle (11, 25, 15; 32) and a valve unit (24). For enhancing the dyn...
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WO/1987/003625A1 |
A yarn feeding device (1) comprises a stationary storage drum (2) from which the yarn can be withdrawn. In accordance with the present invention, the yarn feeding device can be operated at a positive feeding mode and at a non-positive fe...
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WO/1987/001143A1 |
A missile loom with weft insertion by a missile (1), with an interception brake (7) for decelerating the missile (1) after weft insertion, and with a return slide (20) for sliding back the missile (1) after deceleration of the missile (1...
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WO/1986/007102A1 |
Arrangement for a weaving loom with pneumatic introduction of the weft, comprising a four articulation drive mechanism of a weaving batten, a yarn magazine (20), at least one main nozzle (13) for introducing the wefts into an opening of ...
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WO/1986/000942A1 |
The device (10) mounted on a nozzle-type weaving machine comprises a rotary drum (12) on which the weft yarn (35) is wound. The axis of the drum (12) is perpendicular to the direction of the weft insertion (W). Preferably the drum (12) r...
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WO/1985/005384A1 |
Apparatus for turning a weft yarn (16) into a warp shed for creation of a selvedge, the apparatus including a movable guide (12) which in a first position is located outside the warp sheet to receive a weft yarn (16) end after weft inser...
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WO/1985/001754A1 |
A narrow-fabric needle loom weaving system using a hook (51) secured to the mounting plate of the loom on the side thereof into which the needle (33) enters the shed and around which the weft threat is wound in order to form a straight e...
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WO/1985/001524A1 |
The needle-ribbon weaving machine comprises a main drive shaft (2) to which are connected a weft needle drive (4), a reed drive (6), a knitting needle drive and a shedding drive (10). A crank pin (22) connected to the main drive shaft (2...
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WO/1985/001525A1 |
The thread transport unit comprises a circulating belt (2). The belt is conducted on one hand between two conical regulating disks (4, 6) of which the nip may be modified and on the other hand on at least one return pulley (8). The belt ...
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WO/1985/000625A1 |
The yarn control unit (10) is arranged immediately after the yarn conveying roller (6). The yarn control unit (10) comprises at least one yarn guiding loop (12, 14) which is elastically supported and at least one fixed yarn guide (18). I...
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WO/1985/000351A1 |
Thread storage and delivery device, with a drum-like storage body, of which the peripheral surface provides a storage surface for a thread stock and presents inside at least one cavity of which the access is ensured from the outside by a...
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WO/1984/004763A1 |
The loom has a frame (1-1') besides which two warping beams (2-2'), a single shade-forming mechanism (3) forming simultaneously two shades (4-4'), a single loom-lay (5) with which two opposite reeds (6-6') are integral and two weaving be...
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WO/1984/004336A1 |
Process and plant for an automatic loom for manufacturing fabric, wherein pick loops are formed with a pick in a warp pitch comprised of warp ends. By intoducing the pick (7) inside the width of the warping lap and by making the pick com...
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WO/1984/002362A1 |
This device has a storage drum (2) onto which an intermediate weft yarn store can be wound by a winding-on member (3) and from which the weft yarn (WY) is withdrawn spiralling around the withdrawal end of the storage drum, at least one y...
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WO/1984/002361A1 |
This device has a stationary storage drum (2) onto which an intermediate yarn store is wound by a winding-on device (3) and from which the yarn (WY) is withdrawn spiralling around the withdrawal end of the storage drum. The device also h...
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WO/1984/002360A1 |
Method of controlling a plurality of relay nozzles (RNx) in a jet weaving machine. These nozzles are consecutively actuated for supporting the insertion of the weft yarn (WY) into the shed of the weaving machine and up to the arrival end...
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WO/1984/001394A1 |
A yarn storing, feeding and measuring device (1), particularly for jet looms, having a stationary drum (2) onto which an intermediate yarn store is wound by a winding-on device (3) and from which the yarn (F) is withdrawn, yarn sensing m...
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