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WO/1990/011397 |
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/1990/011396 |
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/1990/010104 |
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/1990/009474 |
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/1990/009475 |
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/1990/009625 |
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/1990/009624 |
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/1990/007600 |
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/1990/006504 |
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/1990/004058 |
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/1990/004057 |
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/1990/000149 |
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/1990/000211 |
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/1990/000148 |
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/1989/012122 |
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/1989/008733 |
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/1989/008600 |
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/1989/005365 |
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/1989/004390 |
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/1989/002944 |
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/1989/002001 |
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/1988/007600 |
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/1988/001659 |
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/1988/001315 |
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/1987/004199 |
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/1987/001143 |
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/1986/007102 |
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/1986/000942 |
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/1985/005384 |
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/1985/001754 |
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/1985/001524 |
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/1985/001525 |
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/1985/000625 |
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/1985/000351 |
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/1984/004763 |
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/1984/004336 |
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/1984/002361 |
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/1984/002362 |
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/1984/002360 |
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/1984/001394 |
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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WO/1984/000983 |
In the process for manufacturing a fabric, particularly a ribbon fabric, two weft yarn loops formed by different weft yarns are inserted in a warp shed formed by warp ends and are detached without using an auxiliary yarn. This is made po...
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WO/1983/004056 |
A loom control system operable to stop the loom in the presence of a yarn breakage. This loom comprises a feeding device (1) having a yarn storage drum (2) for temporarily storing the yarn and a yarn store sensor (6 - 9, 20, 30) sensing ...
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WO/1983/002965 |
A guide tooth (11) for a weft insertion channel (10), the guide tooth (11) in cross-section defining a continuously bounded opening (18) for weft yarn insertion, the guide tooth (11) including weft yarn exit mouth which is closed during ...
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WO/1983/002629 |
A weft yarn insertion nozzle having an elongate tube along which fluid flows for weft insertion, the tube having a weft yarn inlet at one end and a weft yarn outlet at the other end, the tube being mounted adjacent its inlet end to the f...
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WO/1983/002466 |
A yarn end holding device for a loom, the device including a fluid channel (16) along which a fluid flow is directed to draw the yarn end into the channel and clamp (32, 33) means positioned to receive the yarn end and hold it during bea...
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WO/1983/000137 |
A yarn metering device (10) including a stationary spool (12), a yarn supply arm (14) for wrapping yarn onto a storage region (24) of the spool (12), a yarn guide arm (17) for simultaneously transferring yarn from the storage region (24)...
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WO/1982/004446 |
Woof preparation device for pneumatic looms, of the type consisting of a stationary stock-drum (4), on which a stock of woof thread (10) is being wound before it becomes pneumatically transported through the shed, whilst at this delivery...
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WO/1982/003877 |
A weaving loom including a weft yarn insertion channel (10) which guides a weft yarn across the warp sheet, jet nozzles (15) spaced along the weft insertion channel (10) for introducing jets of fluid into the weft channel (10) for carryi...
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WO/1982/003641 |
Jet pipe for a pneumatic weaving loom, i.e. a weaving loom operating with an air jet, characterized in that it comprises substantially a block-shaped body (1) with a longitudinal groove (2) cut in one side thereof and also with an air ch...
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WO/1982/002411 |
The actuation of a nozzle utilized for propelling the yarn in an air weft insertion weaving system is controlled be means of a single rotary servo valve (31) having an arrangement of ports (95, 103, 105, 107) adapted to be brought during...
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