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JP3462210B2 |
PCT No. PCT/EP93/03348 Sec. 371 Date Jul. 28, 1995 Sec. 102(e) Date Jul. 28, 1995 PCT Filed Nov. 29, 1993 PCT Pub. No. WO94/12710 PCT Pub. Date Jun. 9, 1995A weft-thread measuring feeder comprising a storage drum for a thread stock consi...
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JP2003306853A |
To control the diffusion of a jet water flow.The weft inserting nozzle comprises a straightening part arranged between a ring-shaped chamber to which pressure water is supplied and a pressure water nozzle and a needle inserted into the s...
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JP3460205B2 |
To provide the subject device ensuring defective yarns to be detected using a relevant detector. This device which has a winder 12 for catching and winding a defective yarn 3a and a detector 13 for detecting a defective yarn 3a along its...
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JP3461010B2 |
PURPOSE: To gently hold weft threads of a series-shed loom in a state that the weft threads are stretched between a cutting position and a beat-up position of a woven fabric. CONSTITUTION: The outer periphery of a rotor 1 is provided wit...
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JP3458615B2 |
To enable the precise practice in sensing of removal of an unnecessary weft yarn such as a mispick. When a mispick Y4 is caused, air is jet from a picking main nozzle 22, picking auxiliary nozzles 18 and 19 and a stretch nozzle 322 with ...
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JP2003293239A |
To provide a method for forming a woven fabric in which heald frame abrasion is reduced and fuzz and yarn breakage of a warp can be reduced to mass-produceable level even when a weaving rate is speeded up and provide a water jet loom.Whe...
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JP2003530493A |
A yarn processing system includes a weft yarn feeding device with a control unit and a power loom which consumes weft yarn. In operation, a run-signal is generated by the power loom that initializes the start-up of the weaving operation....
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JP3455538B2 |
PCT No. PCT/CH94/00077 Sec. 371 Date Jan. 12, 1995 Sec. 102(e) Date Jan. 12, 1995 PCT Filed Apr. 20, 1994 PCT Pub. No. WO94/26964 PCT Pub. Date Nov. 24, 1994A thread insertion needle for a ribbon weaving machine includes a needle body an...
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JP3454063B2 |
To provide a weft tensioner affording effective tension application effect. The introductory end 171 of a weft trapping pipe 17 and a stretch nozzle 16 are faced to each other. Jet air from the stretch nozzle 16 is spouted toward the int...
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JP2003278052A |
To provide a method for entangling filaments to avoid filament loops caused by the release of the tightness of wefts.This method for entangling the wefts comprises holding the sections of the wefts delivered from a preliminary bobbin dev...
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JP2003268655A |
To provide a method for a loom, for supplying wefts and preventing influence on fabric appearance caused by a deference between the twist number of an unreeled weft before switching and that after switching, even when supplying the weft ...
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JP2003268654A |
To provide a weft-inserting device for an air injection loom, capable of changing a blast air stream ejected from a weft-inserting nozzle according to weaving conditions.This weft-inserting device for the air injection loom comprises the...
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JP2003528225A |
Method and device for sensing and counting the successive windings (4) being drawn off a supply drum (5) in a yarn-preparing device, where in said windings (4) are sensed by a detection unit (8) including at least two sensors disposed on...
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JP3446527B2 |
To surely cut and separate a following weft from a main nozzle for weft insertion. A stationary blade 24 is fixed to a weft cutting guide 23. The weft cutting guide 23, the stationary blade 24 and a movable blade 21 are installed in this...
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JP3442001B2 |
To set a loom to a prescribed waiting state in the period for operation without threading so that a required treatment for a weft at a length-measuring part and storing part may be restarted at once to prepare for the finishing of the pe...
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JP2003239160A |
To enhance the durability of a flexible tube for feeding air connected to weft inserting auxiliary nozzles in a weft inserting apparatus.The weft inserting apparatus comprises the weft inserting auxiliary nozzles 12-15 connected through ...
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JP2003525360A |
(57) [Summary] A method and device for controlling a loom having a weaving machine including a shuttle, through which the yarn is carried by at least one main weft injector and a pressurizing medium is supplied to the main injector, at l...
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JP3440851B2 |
To provide a method and rapier-type device for weft insertion, designed to insert a weft in a short time to considerably speeding up the operation of the loom. This device for weft insertion works as follows: a pair of rapiers 2 and 3 ar...
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JP3439244B2 |
PURPOSE: To provide a device for use particularly at the introduction of filling thread in loops, for variably braking threads, wires or the like to be transferred. CONSTITUTION: A thread F passes between two brake parts which apply spri...
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JP3438802B2 |
To stabilize weft inserting by forming the counter wall face of thread guide grooves in a curved form capable of reducing reaction of air jet to suppress projection of wefts by reaction to air jet from a subnozzle by means of a weft dete...
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JP3435379B2 |
To provide a weft end-treating device capable of surely catching weft and stably and surely carrying out application of tension and yarn end treatment by a simple constitution. This weft end treating device comprises a body arranged on t...
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JP3435512B2 |
PCT No. PCT/EP92/02203 Sec. 371 Date Jul. 5, 1994 Sec. 102(e) Date Jul. 5, 1994 PCT Filed Sep. 23, 1992 PCT Pub. No. WO93/06278 PCT Pub. Date Apr. 1, 1993.According to a method and apparatus for controlling the insertion process of a wef...
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JP2003221755A |
To solve a problem that flat yarns used as wefts are collapsed not to give a sufficient woven fabric, when opened yarns are woven with a loom having a conventional reed, whereby a beating function must be achieved by one or more other me...
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JP2003221763A |
To provide a method for discharging a weft in a shuttleless loom, with which an operation space of peripheral part of a cloth fell is widened and maintenance operation of the whole loom is facilitated.This method for discharging a weft i...
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JP2003221758A |
To increase rigidity of a beam to be installed between the side frames of a weaving machine.A breast beam 20 has a hollow shape of a square pipe type and the hollow part of the breast beam 20 is divided into a pair of divided hollow part...
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JP2003221747A |
To close selvage yarns at the optimal closing timings, respectively, in response to the flying state of a weft in an electrically driven selvage device 3.This method for controlling the electrically driven selvage device of a fluid jet l...
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JP2003221761A |
To provide a weft cutter with which a weft is surely cut and which has excellent durability.A controller 32 grasps the rotation position of an output shaft 221 on the basis of the detected information of rotation position from a rotation...
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JP2003523304A |
A yarn processing system which includes a yarn feeding device and an accessory device associated with the yarn feeding device. The accessory device has a device which is driven using a signal representing the rotational speed of a compon...
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JP3433095B2 |
To provide a short rush detector in a machine for producing woven rush mats. Right and left rush detectors M, M' are disposed at places near to both the lateral side ends within the supply width of many warps longitudinally supplied to b...
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JP2003213545A |
To provide an air-injection unit in a loom, capable of automatically adjusting exhaust-staring timing according to changed quantity in air-injection timing or open-close timing, while the air-injection unit is so structured that residual...
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JP3427897B2 |
PCT No. PCT/EP94/02208 Sec. 371 Date Apr. 23, 1996 Sec. 102(e) Date Apr. 23, 1996 PCT Filed Jul. 6, 1994 PCT Pub. No. WO95/03442 PCT Pub. Date Feb. 2, 1995An insertion system for the weft yarn of a jet loom, comprising a jet insertion de...
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JP2003201648A |
To provide a weft length measuring and reserving system designed to prevent a weft from wrapping or nozzle skipping that may occur in the slight movement or reverse action of a loom.This weft length measuring and reserving system include...
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JP2003193352A |
To provide a rush woven fabric which can depress the increase in the thickness of the selvage portion of the rush woven fabric as much as possible, can easily be rounded to facilitate the handling of the rush woven fabric, and has a good...
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JP3423331B2 |
PURPOSE: To provide a weft insertion apparatus for a loom having a yarn holding apparatus keeping the excess length of a yarn to a short and constant length compared with conventional apparatus and decreasing the air quantity for blowing...
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JP3423015B2 |
PURPOSE: To obviate the occurrence of a thread breakage even if a speed change from the maximum speed at the time of weft traction to a zero value by braking is applied to the thread in a weft feeder unit of a loom. CONSTITUTION: This br...
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JP3423976B2 |
To effectively prevent the runback of twist in a weft yarn by holding the weft yarn emerging from the tip of a picking nozzle just after stopping an air jet loom during the stop of the loom and releasing the holding state just before sta...
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JP2003183948A |
To provide a method for producing a high-density woven fabric, capa ble of giving a sized yarn that is excellent in quality and an appearance quality and has a uniform film of a sizing agent and good ahesivity, by improving a sizing tech...
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JP2003183950A |
To provide a method capable of quickly correcting jet a stream from a weft insertion nozzle responding to the state of the weft in flight, and a device.The weft insertion method which controls the jet stream from the weft insertion nozzl...
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JP2003183949A |
To provide a method controlling braking force on a weft yarn in a shuttle-less loom, reducing mechanical load between a weaving yarn spool and a yarn storage device and reducing thrums by setting the tension of winding turn in the yarn s...
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JP2003183951A |
To provide a catch cord winder for loom excellent in openability without a frequent disposing work of the catch cord, and the catch cord is easily disposed in a simple operation and easily recycled.The winder winding the catch cord 2 pro...
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JP2003171849A |
To provide a method for producing a high-density woven fabric comprising polyester multifilament, specifically involving the technique of sizing warps constituting the fabric by which high-quality/grade sized wars with good size film and...
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JP2003171853A |
To seize the change of positions reached by the tips of inserted weft yarns in a loom, and properly control the weft insertion based on the change.A weft detector 26 is arranged in the range of the changes of the positions reached by the...
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JP2003171851A |
To enable weft yarns to be precisely held and to maintain proper yarn tension until the finish of beating.This weft-holding device 1 in a loom has a pair of holding parts 8 and 9 installed in a selvage position at the arrival side of a w...
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JP3417010B2 |
PURPOSE: To carry out exact operations for removing the weft inserted in a missed manner by making the braking motion of the weft yarn brake ineffective, while the weft yarn remains on the metering drum, when weft insertion is missed, an...
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JP2003166147A |
To provide a fluid jet controller to which the opening change of a picking nozzle at its jet-starting or finishing time can suitably be set in response to weaving conditions in a simple constitution to control the jet.This fluid jet cont...
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JP2003518565A |
A method and a device for the production of a ribbon are provided. The method may be performed on a narrow fabric needle loom and may include repeating the following steps: picking a weft thread ( 4 ), with (only) one weft needle ( 1 ); ...
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JP3413809B2 |
PURPOSE: To provide a weft thread presentation apparatus by which weft threads are surely selectively presented during working of a loom at a high speed and which limits the space requirement conditions for the presentation of the weft t...
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JP2003160277A |
To provide a bobbin hardly causing yarn shift by vibration on a bobbin winder and restrained from causing fuzz or yarn breakage even if releasing the bobbin winder comprising yarn of thin yarn count, at high speed, and to provide the bob...
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JP2003147663A |
To provide a method for producing a woven fabric free from defect of tight pick by using a filament having ≥90 g/number and ≤120 g/number elastic limit tension as weft.This filament woven fabric has both of warp and weft each compose...
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JP3408698B2 |
To improve the production processability and impact resistance of a T type piece used in the target member-joining and fixing device of a type wherein a target member such as a sub-nozzle is joined and fixed to a support base such as the...
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