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WO/1994/004730 |
At least one circular ridge (130), which projects upwardly beyond the surface (124) of the navel (24) of the thread delivery device (22), is placed in the path of yarn (Y) being removed from the peripheral wall (112) of the spinning cham...
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WO/1994/004728 |
A method of fibre assembly for open-end spinning of yarn (1) by a twisting unit (8) is disclosed which comprises delivering air entrained fibres into a defined assembly zone (4), maintaining a circumferential air flow around the air entr...
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WO/1994/004729 |
A plant structure having three floors with first (11) and second (13) open-end spinning apparatuses located on the first floor (3) and with vertical sliver feed tubes (31 and 33) extending from the first and second open-end spinning appa...
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WO/1994/003662 |
The invention pertains to a device for spinning a sliver with a drafting arrangement and a pneumatic twisting device directly following the drafting arrangement, consisting of an injector part (1) and a twist part (2) connecting with it ...
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WO/1994/003663 |
This invention intends to provide a simple and convenient method for making it possible to keep moisture content in a sliver constant, even when any variation in operation conditions or the like changes the state of zigzag running of the...
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WO/1994/001605 |
In open-end spinning, the fibres from a release device are taken, after leaving a fibre feed channel (3), to a fibre guide surface (10) and then to a fibre collection groove (11) of a rotating spinning rotor (1) in which the fibres are l...
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WO/1994/001604 |
Improvements to the manufacture of yarn spun on closed-end, high draft spinning systems, in which a yarn structure is formed in which each of the constituent fibres migrates between the surface and the core of the yarn so that part or pa...
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WO/1994/000626 |
The proposal is for a novel process for automatically attaching a yarn to be spun to the end (37\') of existing yarn in which the yarn end (37\') is sought on the spool body (22) of a winding unit (7), a partial section of yarn (37) is u...
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WO/1994/000625 |
A magnetic stabilization method and apparatus for a textile spindle assembly (60) comprising an inner ring (82) attached with a supply package to a pot but inside the balloon control ring (70), and an outer ring (78) attached to the ball...
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WO/1993/025737 |
A device is disclosed for supplying fibers (5) to the fiber collecting groove (23) of an open end spinning rotor (2) covered by a rotor lid (3) which receives a fiber guiding body (8) on its side facing the spinning rotor (2). The inner ...
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WO/1993/024688 |
A process and devices are disclosed for operating twisting spindles. In twisting machines with several twisting spindles, the passage of the thread (F2) through the balloon of thread limited by limiting elements (3) is influenced so that...
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WO/1993/021095 |
A method and a device for feeding lengthy continuous fibrous structures to fibre-receiving mechanisms may be used in production spinning lines for feeding low-resistant fibrous slivers and rovings to fibre-receiving mechanisms of coilers...
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WO/1993/018212 |
Open-end spinning machines require a device with a drive and a bearing for shaft-less spinning rotors (1) that rotate at a very high speed. The device must drive and support in a reliable manner different spinning rotors, with low losses...
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WO/1993/018213 |
A drawing frame (1) has to drawing fields (VV, HV), of which the variable one (HV) is driven by two motors (5, 6). The desired draft is set by controlling the speed of rotation of one of the motors, preferably the motor (5) for the pre-d...
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WO/1993/017160 |
The invention relates to a gill box in a spinning preparation machine used to even out individual fibres within a fibre web and make them parallel. According to the invention, the slots (6) in the slotted cams (5) for guiding the gills (...
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WO/1993/015013 |
The invention concerns a yarn bobbin with a rotationally symmetrical body the outside of which forms a surface which carries the yarn and which has a longitudinally protuding collar at one end. The aim of the invention is to design a bob...
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WO/1993/013253 |
Process and plant for treating honey dew-tainted cotton to facilitate spinning. According to the invention, the cotton to be treated is formed into a sheet (21) which is passed between guiding members (3, 3') and subjected to hot steam i...
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WO/1993/012028 |
A process and device are disclosed for cleaning the sensor surfaces (13, 13') of a thread monitoring system used in spinning frames for monitoring the thread and/or the quality of the thread. The thread monitoring system is contactlessly...
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WO/1993/012279 |
In order to spin a thread (4) by means of an open-end rotor spinning device, the threads are supplied to a thread guiding surface (16) from which the threads are deposited on the sliding wall (7) of a spinning rotor (1) after crossing a ...
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WO/1993/010291 |
In order to float a yarn better into the nip of the pair of input rollers (2, 3) of a drawing unit on a fine-spinning machine, in particular a jet-spinning machine, the invention calls for a cone-like end-piece (5) to be fitted to the pr...
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WO/1993/010290 |
The invention concerns a method of controlling fly frames with leading flyers with the aim of making available the greatest possible reserve capacity without placing a greater load on the rove than in traditional machines. This is achiev...
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WO/1993/009279 |
The invention concerns a spinning facility with a process-control computer for at least one group of machines, each machine in the group being fitted with its own control unit which controls all the operations of the machine (including a...
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WO/1993/009280 |
The invention concerns a method for determining the diameter of a bobbin at a spinning point on a spinning machine processing slivers, plus a device for carrying out this method. The aim is to avoid the disadvantages described in the app...
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WO/1993/006276 |
The invention relates to a gill box in a spinning works preparation machine to make individual fibres of a fibre composite uniform and parallel. According to the invention, the curve of the rising sinusoid (51) is at least double the len...
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WO/1993/005216 |
A brushless DC motor-driven spindle assembly (10) for a textile ring spinning frame wherein a shaft for rotatably supporting a bobbin for yarn collection is mounted for rotation about a central axis of rotation in a bolster section (18) ...
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WO/1993/005477 |
Malfunctions are diagnosed by knowledge-based evaluation of signals that indicate the quality of the goods produced, for example on the base of spectrograms obtained by inspecting the parameters of bonded textile fibres of filaments. A f...
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WO/1993/004970 |
Method and apparatus for detecting breakage in a yarn strand being wound onto a yarn support member (12) rotatably driven by a DC motor (20) and having a closed-loop motor control system for maintaining a desired velocity of the motor an...
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WO/1993/003212 |
A process and device for reducing power consumption in the operation of spinning components are applicable to the spinning rotor drive in OE spinners or the spindle drive in ring spinners or flyers. The purpose of the invention is contin...
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WO/1993/002238 |
A fibre opening device (2) comprises a housing in which a cylindrical roller body (40) is rotatably mounted. The roller body (40) is fixed to an axle (42) which is connected to an axle (46) which is rotatably mounted in a bearing housing...
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WO/1993/002239 |
The invention relates to a can conveyor in a spinning works preparation machine for conveying empty spinning cans from a storage position in the magazine to the operative position. According to the invention, this is done via a pivoting ...
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WO/1993/001335 |
The invention comprises a process and the arrangement of processing components to separate a fibre web. The invention is used in spinning works preparation machines used to processing fibre webs. According to the invention, the fibre web...
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WO/1993/001336 |
The invention concerns loading the creel of a spinning machine. The solutions known from prior art are not all universally applicable and can be complex in terms of positioning. It is therefore proposed that means should be provided for ...
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WO/1993/000463 |
In the spinning unit of a centrifugal spinning machine the yarn conduct (4, 5) mounted between the revolving tube (2) and the yarn spreader (8) is designed so as to open on the side of the rewinding unit consisting of a winding drum (17)...
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WO/1992/022692 |
A process and a device are disclosed for correcting the moment and the intensity of regulation of adjustable drafting equipment (6) in the textile industry, i.e. drafting equipment in which the draft can be modified in a controlled or ad...
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WO/1992/022691 |
The invention relates to a textile machine, in particular a drawframe or similar device for ensuring that a textile fibre lap is parallel and uniform. The invention is applicable to the processing of natural, synthetic and mixed natural/...
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WO/1992/021803 |
The invention concerns a service station for an auxiliary device which is normally assigned to a machine, the service station including a device (E) with means (4, 5) which accommodates and holds the auxiliary device so that, when the au...
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WO/1992/021801 |
There is disclosed a method of fixing card clothing (100) to the surface (108) of a carrier cylinder (107) which has a slot (109) in its outer periphery, in which the card clothing comprises an elongate strip of resilient material (101) ...
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WO/1992/021804 |
The invention concerns a device for monitoring and, if necessary, replacing travellers on the rings of a ring-spinning machine. The device has a sensor (13) which detects the presence of a traveller (5) on its ring (4). The presence of t...
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WO/1992/020845 |
A bobbin holder in such a structure that tension to draw the roving can be kept constant by employing a slide bearing system, while noticing that bobbin-turning torque required for drawing the roving and roving bobbin load are proportion...
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WO/1992/020846 |
A ring-twisting mechanism for a textile machine comprises a spindle (2), two annular guiding elements (2, 3) which are arranged so as to provide for an annular gap (4) coaxial to the spindle (1) and are mounted with the possibility of th...
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WO/1992/015737 |
In a spinning installation comprising a spinning frame (RSM) with an automatic control unit (BDA) associated with the spinning frame and a subsequent processing machine (SPM) linked to the spinning frame, the automatic control unit has m...
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WO/1992/015735 |
To join a thread (20) spinning in an open-ended spinning machine (11) comprising a fibre-collecting surface (17), a card sliver (2) is fed to the card clothing of an opening cylinder (141), which unravels it into fibres (22), and fed in ...
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WO/1992/015736 |
A spinning or twisting spindle (10) has a spindle shaft (22) mounted in a bearing housing (16) by means of a bolster (21) and a footstep bearing (23). The bearing housing (16) is perforated by transverse slits (34) staggered around the p...
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WO/1992/013121 |
A spinning plant with a process control computer for at least one group of machines, in which each machine in the group has its own control which controls the actuating elements of the machine (the assembly of auxiliaries allocated to sa...
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WO/1992/011404 |
The invention relates to a travelling device for automatic maintenance mechanism on spinning or twisting machines. The aim of the invention is to improve the travelling properties of the automatic maintenance mechanism on the textile mac...
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WO/1992/009729 |
In the method proposed, a cleaning device passes continuously along the spinning machine. This device has a head with a cutting blade and suction nozzle. The cleaning device also has a positioning device which uses markings on the spinni...
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WO/1992/009727 |
Described is a mill for stretching a web of fibrous material, in which the lower input roller (1) is made of steel and has a smooth, entirely cylindrical surface. This significantly improves the quality of the yarn and avoids to a large ...
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WO/1992/009728 |
The whorl-cleaning device proposed can be driven along the spinning machine and has a head with a cutting blade and suction nozzle. This head is mounted in a housing which is fitted with wheels running on rails and with a positioning dev...
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WO/1992/007980 |
The invention concerns a process and device for replacing the bobbins in the creel of a double-sided textile machine, all the necessary movements in the longitudinal machine direction being carried out by a travelling bobbin-change unit.
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WO/1992/005301 |
A regulated drafting system produces changes in strain by altering the delivery rate. The can press, however, runs uniformly. A store between the delivery cylinder and the can press detects changes in the quantity of fibre strip delivere...
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