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JP3505794B2 |
PURPOSE: To improve strength of a resin-made cover and enable the manufacture of the cover with the same mold even in the case where the cloth width varys depending on kind of weaving machine. CONSTITUTION: The loom cover 14 is produced ...
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JP3499550B2 |
To control actuators of a jacquard machine combined with a loom having a fluidic shed and not having a cutter and a cutter-driving apparatus in response to a rotational angle so as to increase the opening time of the so-called weft inser...
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JP3500138B2 |
To provide a weft-replenishing device for a loom effective for decreasing the insertion miss of weft and uniformizing the tension of the weft in insertion. The sagging of the tip of a weft 6 pulled out from a weft bobbin 7 is prevented b...
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JP2004052135A |
To reduce the yarn-taking resistance of a balloon breaker to facilitate a yarn-taking work.The balloon breaker (1) disposed between a yarn winder (3) and a yarn guide (4) disposed apart from the yarn winder (3) is characterized in that t...
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JP2004052148A |
To prevent reduction in qualities of a woven fabric by restarting operation while the cause of suspension of a weaving machine being not repaired by an operator.The malfunction preventing apparatus memorizes at least either first informa...
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JP2004052171A |
To control the amount of air consumption used for weft inserting to a necessity minimum.An upper limit and a lower limit for the arrival time θe of a weft are set and a correction part 14 for outputting correction amounts θ1 and θ2 is...
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JP3498267B2 |
PURPOSE: To make it possible to continuously regulate the feeler sensitivity in control of the weft insertion of a loom. CONSTITUTION: A selector 38 is provided with a storage device 39 to which the feeler sensitivity value coinciding wi...
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JP3496861B2 |
To provide the subject apparatus of simple constitution, capable of efficiently storing weft with a small amount of a circular air flow and not damaging the weft. This weft storing apparatus has a cylindrical storage part 20 fixed to a r...
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JP3498799B2 |
PCT No. PCT/CH96/00156 Sec. 371 Date Dec. 2, 1997 Sec. 102(e) Date Dec. 2, 1997 PCT Filed Apr. 26, 1996 PCT Pub. No. WO96/38612 PCT Pub. Date Dec. 5, 1996Weft thread distributor apparatus for a series shed weaving machine in which a weft...
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JP3489885B2 |
PURPOSE: To provide a more compact loom allowing high-speed weaving action. CONSTITUTION: This improved loom is such one as to have a carrier 6 for at least one shuttle 5 or 5' and a stationary frame 1 accommodating reed wires or dents 7...
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JP3487811B2 |
To provide a method for weaving a woven fabric by which bobbins of feed wound yarns for the weft yarns can be exchanged without mixing a knot of a weft yarn in the woven fabric and without stopping a loom. This method for weaving them wo...
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JP3486636B2 |
PURPOSE: To enable the utilization of the weft insertion velocity specified as conditions of the maximum possible loom width for a width-narrow loom as well by reducing the weft insertion time which brings about the reduction of weaving ...
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JP2004003060A |
To detect the reduction state in weight of a yarn feeder by simplified constitution.The yarn feeder 3 is mounted on a movable receiving member 18, the receiving member 18 is urged in the direction against the action direction of the empt...
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JP3476461B2 |
PCT No. PCT/EP94/00476 Sec. 371 Date Aug. 4, 1995 Sec. 102(e) Date Aug. 4, 1995 PCT Filed Feb. 18, 1994 PCT Pub. No. WO94/20402 PCT Pub. Date Sep. 15, 1994Yarn feeder, especially to feed the weft yarn to gripper or projectile looms, wher...
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JP2003342857A |
To enable sure delivery of a defective yarn to a discharge apparatus. A method for treating weft in a loom comprises stopping a reed sley at a position in which a stream from a guide nozzle is directed to the neighborhood of an intake po...
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JP3471731B2 |
To provide a weft insertion controlling apparatus of a fluid jet loom having improved response of the weft-insertion control and increased stability with a simple constitution. The weft insertion controlling apparatus is provided with a ...
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JP2003328251A |
To provide a yarn unwinding assisting device automatically adjusting tension of a yarn drawn out for a yarn feed package to a guide hole only in a simple mechanism without detecting the tension by using sensors.The unwinding assisting de...
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JP2003328252A |
To provide a catching and holding apparatus for catching-side weft thread ends in a weaving machine.The apparatus comprises a main nozzle (3), a catching passage (5) holding, extending a weft thread end (9), and a carrier (2) on which th...
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JP3468838B2 |
PURPOSE: To easily remove the troubles by constituting the second part having plural connecting pipes axially-movable with respect to the first part provided with plural transfer ducts which are respectively coaxially disposed, and expos...
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JP3467775B2 |
To provide a method of manufacturing textile for non-coated air big low in basis weight, excellent in compactness, having low air permeability, and economical. This low air permeability textile for non-coated air bag is manufactured from...
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JP3465968B2 |
PURPOSE: To prevent the occurrence of yarn breakage or a length measuring error caused by the slip, etc., of a yarn drawn out from a constant-speed roller by putting invisible marks on the yarn at regular intervals and detecting the mark...
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JP2003313754A |
To provide a weft-inserting nozzle with which damage to a rectifying wall under weaving conditions of high speed and high water pressure is prevented.In the weft-inserting nozzle, a rectifying part for rectifying pressurized water for we...
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JP2003313751A |
To prevent the terminal part of a normal thread at the opposite side of a thread-feeding part from being lead into a warp shedding according to the pulling out of a defective thread.The technique for removing the defective thread compris...
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JP2003313753A |
To prevent inflow of the air into a weft-inserting nozzle in a non- selective state by a simple constitution without using a specific apparatus.A water-feeding apparatus is equipped with a pressurized water feeding source and changeover ...
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JP2003313755A |
To prevent reduction of the quality of a woven fabric caused by sagging of a selvage by automatically detecting the yarn break of a selvage warp thread carrying out a shedding operation by moving upward and downward, and stopping the loo...
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JP2003313756A |
To prevent tuck-in action during coasting rotation in stoppage by a simplified structure in a loom equipped with the tuck-in device driven synchronously with rotation of a spindle.A method for stopping the loom comprises stopping the spi...
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JP2003313752A |
To provide the pressurized water feeder of a water-jetting type loom in which structures of changeover valves are simplified, though pressurized water can selectively be fed to one of three or more terminal flow outlets and jetting water...
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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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