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Patent Searching and Data


Matches 601 - 650 out of 7,762

Document Document Title
WO/1981/002591A1
Weft yam inserting means for a fluid loom, the inserting means including a fluid jet nozzle through which the yarn to be inserted is passed, positive feed means for positively feeding the weft yarn to the nozzle, the direction of feed fr...  
WO/1981/001017A1
A weaving loom is provided with a selection device (18, 20) allowing the programming of the selection of the weft yarns (27) among a plurality of yarn, which ion has to be inserted in the shed by a weft insertion device. The selection de...  
WO/1980/001392A1
The apparatus comprises a feeding roll (9) and a yarn accumulator which deflects the filling yarn creating a loop in its rectilinear path and which is placed between the fabrication nozzle (6) and the feeding roll (9). The filling yarn i...  
WO/1980/001148A1
This process allows to obtain a continuous granulation of mixtures which harden after homogenization. A premixture is fed from a hopper (1) and it is kneaded, homogenized and plastified in a continuous working machine (2). For the shapin...  
WO/1980/000577A1
The device comprises a roller (5) arranged on a shaft (16) and surrounded radially by a plurality of thread guides (3, 6, 8, 10, 12, 14) which are assembled together on a support (18). This support (18) may slide along the shaft (16) of ...  
WO/1980/000087A1
This device mounted in a loom, comprises a thread guide conduit (7) consisting of upper lamellae (6) and lower lamellae (19). This conduit (7) is open at the comb side (2) so that the thrown weft thread may reach the comb (2). The path o...  
JP7184675B2
To provide a weft insertion device for an air jet loom capable of suppressing the occurrence of end-crimping when a weft is inserted along a weft insertion passage of a modified reed.A weft insertion device for an air jet loom comprises ...  
JP2022179286A
An object of the present invention is to reduce oil contained in discharged water as much as possible by preventing old lubricant discharged from a housing part of an intermediate support part that supports a locking shaft from falling i...  
JP2022175527A
A weft supply device capable of improving productivity while improving the quality of fabric by suppressing the generation of fluff is provided. The apparatus is a weft supply device 1 for supplying a flat-shaped weft 3 to a loom 2, and ...  
JP2022165733A
Kind Code: A1 The present invention provides an anomaly detection system, a raw yarn anomaly detection/prediction system on a loom, or a fluff detection system for a filament yarn, which is useful not only for improving productivity and ...  
JP2022165968A
A machine and method are presented for the continuous production of woven fabric composites with controllable woven internal geometry. The machine includes one or more spools for supplying one or more warp filaments , a roller assembly (...  
JP7156201B2
To provide a weft yarn defect determination device for looms that can detect a weft yarn defect, without requiring a sensor dedicated to detection of the weft yarn defect.The weft yarn defect determination device comprises a weft inserti...  
JP7156140B2
To further appropriately determine the propriety of a jet amount reduction pattern for reducing an air-jetting amount of a sub nozzle.The method for controlling an air-jet machine, which comprises weft insertion nozzles 6 and 7, a plural...  
JP7154770B2
A water injection apparatus for a water jet loom, includes a weft insertion nozzle for weft insertion of a weft yarn by injection water, a weft insertion pump pumping water into the weft insertion nozzle, a water storage tank storing wat...  
JP7141770B1
A towel fabric and a method for producing the same are provided that do not require sizing during weaving. A towel fabric composed of warp pile yarn, warp ground yarn, and weft ground yarn, wherein the warp pile yarn 1 is a core-sheath c...  
JP7141240B2
Electromagnetic device for stopping the weft thread in a weft feeder for weaving machines, of the type comprising a slider (C), apt to be moved along an alternate rectilinear path between two end-stop positions responsive to the activati...  
JP7140640B2
A reciprocating motion mechanism (7) includes an intermediate transmission shaft (11) that is rotatably supported by a frame of a loom (1) and that extends in a weaving-width direction, a reverse driving section (12) that connects the in...  
JP7131285B2
A multi-color air jet loom (100, 200, 300) includes weft insertion systems (1, 2) each including at least one main nozzle (1a, 1b, 1c, 2a, 2b, 2c); main air tanks (11, 12, 13, 14) provided for the weft insertion systems (1, 2) and connec...  
JP2022537469A
A method for controlling a weft insertion mechanism of a gripper loom in which a carrying gripper and a drawing gripper are alternately driven by a pair of toothed wheels (W) within a shed formed between the warp yarns, the carrying grip...  
JP2022124030A
To provide a structure capable of facilitating a work of changing positions of a weft insertion nozzle and a clamper device to a warp direction and/or a weft insertion direction in a weft insertion device of a water jet loom including th...  
JP3238799U
An optical instrument for detecting weft yarns having very low bulk. An optical device for detecting weft shortage in a loom comprises: a. a base optic comprising an optical transmitter and an optical receiver, and transmitting an optica...  
JP7120880B2
To provide a method of controlling a weft insertion device in a fluid jet-type loom which prevents generation of weft insertion defects while preventing unwinding resistance applied to weft from increasing when restoring a weft insertion...  
JP2022116513A
To provide a weft insertion device for an air jet loom in which the pressure drop of compressed air at startup and the pressure fluctuation of compressed air during operation can be so suppressed as to be smaller than the conventional on...  
JP7106457B2
A machine and method are presented for continuously forming a woven composite with controllable internal fabric geometry. The machine may include one or more spools for dispensing one or more warp filaments, a roller assembly configured ...  
JP7099329B2
To provide a weft detector for an air-jet loom capable of detecting an abnormal leading end such as a loop in a weft.A weft detector for an air-jet loom comprises: a weft insertion nozzle set 11 for injecting a weft into a weft flying pa...  
JP2022090871A
To provide a weft insertion control device for an air-jet loom which accurately grasps a timing when a tip of a weft reaches an entrance of a weft passage, and appropriately adjusts a weft insertion condition.There is provided a weft ins...  
JP7077968B2
A weft withdrawing device of an air jet loom (10) includes a blow nozzle (17) blowing a weft (Y) that is ejected from a weft insertion main nozzle (12) and determined to be a weft insertion failure to guide the weft (Y) to a weft withdra...  
JP2022062820A
To provide an air-jet loom weft insertion device capable of stably inserting weft in a weft traveling path by restricting air blown to an opening side of the weft traveling path.A weft insertion nozzle 20 of an air-jet loom 1 has a main ...  
JP7057117B2
The invention provides a method of setting weft travel information for an air jet loom, a jetting mode of each sub-nozzle (S) being determined based on weft travel information about an expected weft travel status allowing the weft travel...  
JP2022057132A
To suppress occurrence of a problem that both side frames vibrate to cause noise and adverse affect on weaving as much as possible.A loom has a loom frame including a pair of side frames and heddle frame guides each of which is attached ...  
JP2022048439A
To provide a fastening member in a loom and a fixing device of a support in the loom which are excellent in workability of an operation for fixing a support to a fastening member inserted into a support groove of a sley.A fastening membe...  
JP2022044336A
To provide a weft insertion device of an air-jet machine, which is capable of stably maintaining an injection pressure of air from a weft insertion nozzle to stably inject a weft.A weft insertion device 10 of an air-jet machine 100 inclu...  
JP7037342B2
A control leverage mechanism of a travelling-head (T) tuck-in device for a weaving loom characterized in that it comprises a first articulated quadrilateral (Q1), whose end hinges (1, 2) are fixed to the loom, which takes the alternate m...  
JP2022042263A
To provide a modified reed inspection device of an air-jet machine, the modified reed inspection device capable of accurately determining whether a modified reed is non-defective or defective.A modified reed inspection device used in an ...  
JP7029425B2
Weft-feeder with yarn coil separation for weaving machines, of the type comprising an adjustable-diameter drum, comprising a few fixed sectors (B), for weft yarn winding; moving sectors (C), arranged within said drum, at each of said fix...  
JP7021896B2
The invention provides a method of setting weft travel information for an air jet loom including a weft-insertion device that executes a jetting operation of each sub-nozzle during weft insertion in a jetting mode set based on weft trave...  
JP7017991B2
Weft yarn operating device, in a gripper loom, of the type comprising: respective clamping grippers (P) for each one of the waiting weft yarns (T), said clamping grippers (P) being mounted on a same and single support (S) which is arrang...  
JP2022514093A
A delivery side rapier head (4) for a double weft rapier loom is described. The delivery side rapier head (4) has a first guide device (2) and a second guide device (3) for each weft (7, 8). Both guide devices (2,3) are spaced apart from...  
JP2022511628A
In particular, methods and devices for providing learning procedures in the weaving yarn feeder (12) are described. The learning procedure is to control the operation of the system components and the system components of the weaving thre...  
JP2022511067A
A method and an apparatus for producing a woven fabric from a tape-shaped warp and a warp are disclosed, and a warp supply source for the tape-shaped warp, an opening forming device for forming an opening by the warp, and an opening form...  
JP2022015032A
To provide an air jet loom using a wireless-method running sensor driven by a battery.An air jet loom in the present disclosure is an air jet loom where weft is subjected to weft insertion by air jetting from a nozzle including: a sensor...  
JP2022014545A
To provide a weft tensioning device that can apply tension of sufficient strength to weft by a simple configuration.A stretch mechanism has a weft traveling passage 50 extending along a weft guide passage, an air blow nozzle 63 that inje...  
JP2022009268A
To provide a method to propel an object passing through a fluid.The present inventions relates to a method, a device and a system for controlling a density of a fluid in the vicinity of a functional object in order to improve one or more...  
JP6994250B2
To solve a problem in a conventional body towel in which it is difficult to strike a balance between the strong irritation to skin and the foaming property.A body towel 10 of the present invention has: the first weft formed by repeating ...  
JP6994377B2
If a count of unwinding detected by a balloon sensor is normal, and a weft yarn is detected by an in-weaving width sensor but not by an end sensor, a controller compares a weft detection timing of the in-weaving width sensor with a previ...  
JP2022500573A
A weft machine equipped with a weft color selection device (1), in which individual wefts out of a plurality of prepared wefts can be supplied to the gripper in a selected order by the weft color selection device, and the weft color can ...  
JP6971916B2
Improved system for gripping/releasing the weft threads in a projectile weaving loom, wherein each of the projectiles (P) comprises, housed therein, a gripping lever (1) and a releasing lever (3) pivoted to the body of the projectile (P)...  
JP6969345B2
A multicolor water-jet loom has a first nozzle and a second nozzle, a water supply unit for supplying water to the first and second nozzles, length-measuring devices for storing wefts, locking pins for locking the wefts stored in the len...  
JP2021179033A
To efficiently adjust a sub-nozzle injection direction.A sub-nozzle injection direction adjustment device 40 of an air-jet loom has a pressure sensor 43, a calculation section 51, and a display section 52. The pressure sensor 43 measures...  
JP6965241B2
A method of reducing drag in a ground vehicle coupled to a track assembly, the method comprising:accumulating a store of electrical energy on board the ground vehicle; and impulsively discharging at least a portion of the electrical ener...  

Matches 601 - 650 out of 7,762