Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 10,291

Document Document Title
WO/2018/099662A1
Waste end stretching device for a weaving machine with a suction nozzle (32) provided with a lateral suction slit (34) extending along the longitudinal direction (52) of the suction nozzle (32) for sucking waste ends (28) and with an ope...  
WO/2018/072200A1
The present invention provides technology capable of weaving a high-density textile. The loom (100) of the present invention comprises: multiple heddles (6) which make some warps (1A) of multiple warps (1) separated from other warps (1B)...  
WO/2018/051193A1
The invention refers to a path breaking and pioneering effort to art a Weft Gripping mechanism for use on shuttle-less weaving machines. There is no such or similar device in existence today and the need for such a mechanism arises from ...  
WO/2018/041485A1
Device for catching and stretching a weft thread (3) inserted into a shed of a weaving machine, comprising a weft thread stretching device (28), a guiding device (25), and a weft thread holding device(27) comprising a first suction nozzl...  
WO/2018/030932A1
Described are, among other things,methods and devices for feeding yarn to a textile machine(10). The yarn feeding device comprises a moveable yarn carrier (24) adapted to transport yarn in a first, forward direction and a loop former (18...  
WO/2018/028899A1
Gripper band (1) for a gripper weaving machine with a first part (13),a second part (14)and two longitudinal ribs (21), wherein a thickness of the second part (14) near a centerline (31) of the gripper band (1) is larger than a thickness...  
WO/2018/013033A1
Described are, among other things,methods and devices for feeding yarn to a weaving machine (10), using a weft yarn feeding arrangement (12) for feeding weft yarn (40) to a weaving machine (10) having at least one rapier (11). The yarn f...  
WO/2018/010944A1
In order to improve a ribbon needle loom in applications in which the woven material (9) is intended to have a variable width, it is proposed that the weft needle (10, 16) and the knitting needle (10b, 16b) with which the weft threads (1...  
WO/2018/009119A1
Described are, among other things,methods and devices for controlling a weft yarn feeding device(16) for feeding yarn to a weaving machine (10), wherein yarn is inserted into the shed of the weaving machine having at least one rapier. Th...  
WO/2018/007104A1
The invention relates to a device and amethod for clamping weft threads in a weaving machine, the device comprising at least one clamping unit (20, 21), a support element (16), and an opener element (40) with at least one finger (41, 42,...  
WO/2018/009120A1
Described are, among other things, methods and devices for feeding weft yarn to a weaving machine (10) using a yarn feeding device (16) comprising at least one endless running belt (22) driven by a controlled motor (24). The running belt...  
WO/2018/007105A1
The invention relates to an arrangement and a method for optimizing a weaving process comprising a control device (6) and a number of weft insertion channel groups, wherein each weft insertion channel group comprises a first weft inserti...  
WO/2017/216117A1
In order to better configure a narrow fabric needle loom - in particular for applications in which there are particular requirements for the setting of the weft yarn tension - it is proposed that an electromechanical actuator for driving...  
WO/2017/194730A1
The invention relates to a device for image-based shed monitoring of an air jet weaving machine (1), wherein an incorrectly incorporated weft (F) is detected and can be automatically removed, having at least one lighting device (B) for i...  
WO/2017/182991A1
Weaving reed (1) for a rapier weaving machine, comprising several reed dents (2), each of which comprises a recess (3) and/or a projection (4), wherein the recesses (3)/projections (4) of these reed dents (2) form a guide passage (5)/gui...  
WO/2017/177659A1
Disclosed is an airflow weft catch device. The airflow weft catch device comprises a horn-shaped air suction component (300); the air suction component (300) is formed by an inner housing (120) and an outer housing (110), disposed at a w...  
WO/2017/177657A1
Disclosed is a spring type weft catcher, comprising scissor components (120), as well as an annular optical sensor (210) and a sliding ring base (200) arranged coaxially. Both sides of the sliding ring base (200) are provided with slidin...  
WO/2017/177658A1
Disclosed is a sliding and positioning weft catcher, comprising a frame-shaped rail (200) disposed at a weft catch end of a weaving machine. A frame-shaped optical sensor (300) is provided on the rear side of the frame-shaped rail (200)....  
WO/2017/162375A1
Gripper for a gripper weaving machine comprising a gripper profile (2) and a clamp (30) with a first jaw (3) and a second jaw (4) for clamping a weft thread between the first jaw (3) and the second jaw (4), wherein the first jaw (3) is a...  
WO/2017/138857A1
Described are, among other things,methods and devices that set a reference position for a braking element (16) used in a yarn feeder(10). The methods and devices as described herein makes it possible to know exactly the position when the...  
WO/2017/135591A1
The present invention is characterized in that a pentaerythritol tetracaprylate component is contained in an amount of 40 to 60 wt% on the basis of the total weight of a spin finish oil, the content of sulfur contained in an active ingre...  
WO/2017/134645A1
This invention is about an arrangement of weft cutting mechanism for application on all types of shuttle-less rapier weaving machines, amongst the novel features, the most significant ones being, the location of weft cutting scissors or ...  
WO/2017/132378A1
A multi-carrier, zonal weaving system and method of manufacturing a zonal woven material is provided. The multi-carrier system includes a first weft yarn, a second weft yarn, and one or more intermediate warp yarns for wrapping by the fi...  
WO/2017/123629A1
The present embodiments provide a woven element having a first plurality of warp threads extending in a first direction and integrated into a first surface on a front side of the woven element. The woven element may have a second plurali...  
WO/2017/105315A1
Described are, among other things, a yarn feeder yarn feeder (10) comprising a brake motor assembly (20). The brake motor assembly (20) is adapted to control the position of a braking element (16) cooperating with a spool body (18) of th...  
WO/2017/080538A1
The invention relates to a weaving machine for producing a woven fabric structure from warp threads and weft threads, comprising a reed device (10) having a plurality of reed dent elements for producing sheds between warp threads spread ...  
WO/2017/079851A1
The arrangement is for feeding weft yarn ( 10) along several yarn paths to a jet loom. lt comprises a weft creel (1) having several cone holders (21, 21',... ) and severyl yarn brake units (30, 30",...). A cone holder (21, 21',...) and a...  
WO/2017/081712A3
A device (10, 100) is described, for opening a gripping element (1010, 1100) of weft yarn of a gripper loom, comprising opening means (11, 101) and positioning means (12, 102), moving between two different operating positions, a drive (2...  
WO/2017/081711A1
Controlled system for supplying weft yarn in a loom, comprising supply control means of the weft yarn, unwinding means (1) of the weft yarn wound on a reel, measuring and accumulating means (2) of an unwound section of length of the weft...  
WO/2017/081712A2
A device (10, 100) is described, for opening a gripping element (1010, 1100) of weft yarn of a gripper loom, comprising opening means (11, 101) and positioning means (12, 102), moving between two different operating positions, a drive (2...  
WO/2017/076600A1
A method for inserting a weft thread (4, 5), comprising the steps of activating the relay blowers (12, 13, 14, 15, 16, 17, 18, 19, 20) successively, with the advancement of the weft thread (4, 5) through the shed (1), detecting an averag...  
WO/2017/072622A1
Piloted electromagnetic brake for controlling the tension of the weft threads in weaving machines, in particular of a weft thread which has a high number of knots, of the type comprising a pair of opposite elastic thin plates (A, R) betw...  
WO/2017/042015A1
In order to create a loom having incorporated knitting threads, the corresponding device for incorporating knitting threads comprises a feeding mechanism for each knitting thread and, also for each knitting thread, a dipping guide needle...  
WO/2017/042039A1
Device and method for holding and feeding weft threads (1, 2) to the gripper (6) of a weaving machine with drives (25, 29) by way of which clamps (11, 12) for the weft threads (1, 2) are moved on movement paths (35, 36) respectively into...  
WO/2017/036701A1
Arrangement for optimizing a weaving process comprising a control device (6), wherein the control device (6) is arranged to determine the platform (15, 16, 17, 101, 102, 103, 104) of the bobbin (18, 19, 20, 21, 22, 23) from which the at ...  
WO/2017/021860A1
A storage yarn feeder (1) comprises a body (2) having a portion or drum (3) onto which winds a yarn (4) forming at least one coil, said yarn (4) coming from a reel, being provided with a braking organ (8) cooperating with said drum (3) t...  
WO/2017/009015A1
The invention relates to a weaving machine with a shed forming device (10, 25) for forming sheds (3) between warp threads (1) drawn from a thread supply (9); a weft inserting device (20) for inserting weft threads (2) in the form of tape...  
WO/2016/205816A1
The present invention relates to methods, apparatuses, and systems for controlling the density of a fluid near a functional object in order to improve one or more relevant performance metrics. In certain embodiments, the present inventio...  
WO/2016/205750A1
The present invention relates to methods, apparatuses, and systems for controlling the density of a fluid near a functional object in order to improve one or more relevant performance metrics. In certain embodiments, the present inventio...  
WO/2016/203007A1
The invention relates to a two-dimensional fabric (20) and to a method for the production thereof. The two-dimensional fabric (20) is used to produce a three-dimensional composite part. The two-dimensional fabric has a binding system (21...  
WO/2016/189429A1
Control mechanism of the grippers in a shuttleless weaving loom, of the type comprising a slider (3) provided with reciprocating rectilinear movement, a variable-pitch worm screw (5) drawn by such slider (3) into a reciprocating rotary m...  
WO/2016/177601A1
Weaving machine and gripper opener for opening a gripper clamp (14) of a gripper (2, 3) comprising a strip-shaped opener element (22) and a guide (21), wherein the strip-shaped opener element (22) is provided with a first coupling elemen...  
WO/2016/142273A1
Weaving machine, method and auxiliary nozzle for supporting a weft thread (1, 2), which comprises a hollow needle (11), wherein the hollow needle (11) comprises a tip (12),an outflow opening (13) for an air jet (7) and a side wall (14), ...  
WO/2016/134973A1
Gripper weaving machine, method and guide device for guiding a rapier (1), wherein in use the guide device (6) is arranged between the drive wheel (3) for the rapier (1) and a lower side of the gripper weaving machine, wherein the guide ...  
WO/2016/129750A1
The present invention relates to a warp and weft fault detection device for a fabric weaving apparatus, which is capable of easily detecting disconnection of warp and weft that occurs during a fabric weaving process using a fabric weavin...  
WO/2016/128851A1
The accumulation-type thread feeder (10), for example for textile applications, comprising: a body (12), which bears a rotary drum (16) on which turns of thread coming from a spool are wound; a tension sensor for detecting the value of t...  
WO/2016/119947A1
Weft feeder device (30) and thread separation mechanism for a weft feeder device (30) with a winding drum (31) having an axial direction (A) and a winding circumference for storing a weft thread, the thread separation mechanism (1) compr...  
WO/2016/029999A1
The invention relates to a loom, comprising a device for opening sheds between adjacent warp threads, a weft-insertion device for inserting at least one weft thread into all opened sheds by means of at least one projectile (4), which pul...  
WO/2015/189033A1
Weaving machine, device and method for tucking a thread end (11, 12, 24, 25) of a weft thread (10) into a subsequent shed (15), which thread end (11, 12,24,25) extends outside a shed (15), wherein thread ends (11, 12, 24, 25) are tucked ...  
WO/2015/177155A1
This invention relates to a stretching device for stretching a weft thread (6) that has been inserted into a weaving shed (32) in a weaving machine, wherein the stretching device (3) is arrangeable opposite to a U-shaped insertion channe...  

Matches 1 - 50 out of 10,291