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Patent Searching and Data


Matches 151 - 200 out of 7,762

Document Document Title
WO/2012/171842A2
A pressure regulator device (17) for an airjet weaving machine comprising a pilot controlled first pressure regulator (2), wherein the pressure regulator device (17) comprises a second pressure regulator (3) for regulating the settable p...  
WO/2012/171840A2
A method for supplying air and an air supply system for an airjet weaving machine, wherein the air supply system (1 ) comprises a pilot controlled first pressure regulator (2) and wherein the air supply system (1 ) comprises an open-loop...  
WO/2012/165231A1
The loom comprises: a first and a second fill yarn-holding conveyor rods (14,15), which are disposed to the left and the right of an opening formed by multiple side-by-side warp yarns (Wa) that run in one direction at a prescribed speed ...  
WO/2012/136442A2
The invention relates to an air supply unit (1) for supplying air to a blowing device (3) of an airjet weaving machine with a main body (2) comprising a main duct (4) for supplying air at a first pressure from an inlet (7) to an outlet (...  
WO/2012/105603A1
Provided is a weft tensioning device capable of applying the appropriate tension to a weft while limiting the amount of air consumption. A weft-gripping mechanism part (32) is arranged on the downstream side in the picking direction of a...  
WO/2012/079877A2
Method and device for feeding weft thread (2) in a weaving machine, wherein a reference moment in the weaving cycle is determined that is a measure of the stretching moment in which during the insertion of weft thread (2) into the weavin...  
WO/2012/080815A2
A weft feeder device for threads, in particular for weaving looms, of the type comprising a main body (1) within which there is housed an electric motor for the driving of a rotary shaft (2), the rotary shaft (2) driving into rotation, w...  
WO/2012/068697A2
A method for controlling a jet loom (1) is proposed. The jet loom (1) contains a plurality of relay nozzles (33) arranged along a fluid feed conduit (8). A weft yarn (93) is introduced into the fluid feed conduit (8), the relay nozzles (...  
WO/2012/068698A2
A method for controlling a jet loom (1) is proposed. The jet loom (1) contains a plurality of relay nozzles (33) arranged along a fluid feed conduit (8). A weft yarn (93) is introduced into the fluid feed conduit (8), the relay nozzles (...  
WO/2012/066416A1
A device (1) for feeding a yarn (F) to a textile machine (T) comprises a housing (1A) with which a rotary member (2) is associated to cooperate with the yarn (F) unwinding from a package and directed, on leaving the device (1), to said m...  
WO/2012/065316A1
A weft insertion device for a heavy type shuttleless ribbon loom is provided. The device includes a base (1), a reed seat (2), a connecting rod (3), a swinging arm shaft (6), a swinging arm(7) and a weft needle(8). The reed seat is fixed...  
WO/2012/052166A1
The device (10) enables yarn (15) to be fed for textile applications and the relative turns to be separated, it comprising a wheel/drum (12) directly or indirectly motorized for rotation about its axis (16), the wheel/drum (12) presentin...  
WO/2012/023364A1
In order to provide a tightly woven rush textile in which strain is suppressed by firmly securing rush in place, and also to provide a loom appropriate for producing a rush textile having such a structure, a rush textile (1) according to...  
WO/2011/144368A2
The invention proceeds from a gripper weaving machine, along which the gripper can be moved to and fro out of a receiving position for a weft thread into a transfer position or out of the transfer position into a delivery position for th...  
WO/2011/134953A2
Rapier for a gripper weaving machine and gripper weaving machine, wherein the rapier (1) comprises a gripper band (2) and a wear-resistant element (20) which is added to the gripper band (2), the gripper band (2) comprises a stiff top (1...  
WO/2011/120820A2
Drive and method for driving a gripper carrier (2) for a bringer gripper (3) and a gripper carrier (4) for a taker gripper (5) by means of a drive (1), which drive (1) comprises a common drive motor (6) for two drive mechanisms (10, 11) ...  
WO/2011/092085A1
Pneumatic weft thread stretching device (1) for air-jet weaving looms comprising an oscillating sley (S) and a reed (R) integral therewith consisting of several adjacent teeth shaped so as to form a weft launch channel (C). A stretching ...  
WO/2011/086103A1
A control valve unit for air pressure adjustment and air delivery to a relay nozzle in an air jet loom is disclosed. The unit comprises an air inlet (4) and an internal conveying chamber (5) upstream of a delivery duct (7) to a relay noz...  
WO/2011/018062A1
The invention relates to a gripper head (1) of a weaving machine, comprising a clamping device (2) for a band-shaped weft material (8) to be inserted into a shed of the weaving machine. The clamping device (2) comprises a stationary clam...  
WO/2011/015173A1
The invention relates to a device (1) for transferring a preferably band-shaped weft material (6) from a feed unit to an insertion element (4) of a weaving machine, comprising a clamping device (5) for clamping a free end (E) of the weft...  
WO/2011/000561A1
Device and method for catching and stretching a weft thread (75) inserted through a guide channel (4) into a shed (69) of a weaving machine with a pneumatic suction nozzle (6), a thread clamp (7) and a guide element (8) for guiding the w...  
WO/2010/142264A1
On a gripper weaving machine, two weft threads (4, 5) are selected simultaneously from a number of weft threads for a web cycle according to a pattern, and presented to a bringer gripper head, gripped by same, and introduced into a shed ...  
WO/2010/142446A1
A gripper unit (1) with a gripper (2, 8) comprising a thread holder (20) and a pneumatic actuator (21) for opening and/or closing the thread holder (20), wherein a valve (22) for controlling a compressed air supply to the pneumatic actua...  
WO/2010/136194A1
Method for inserting a weft thread (4, 5) into a shed of an airjet weaving machine which comprises a main nozzle device (70) and at least one set of relay nozzles (11 to 19), wherein a standard setting for a supply of compressed air to t...  
WO/2010/054835A1
Air weaving machine having at least one main blower (10, 11), a plurality of relay blowers (12), a storage tank (24) for compressed air associated to the at least one main blower (10, 11) and a storage tank (30) for compressed air associ...  
WO/2010/049128A1
Method and thread brake comprising a first brake element (40), a second brake element (60) and at least one actuator (41; 84, 85), wherein the first brake element (40) is displaceable and can be forced against the second brake element (6...  
WO/2010/046092A1
Method and device for monitoring an insertion system (10) for a weaving machine, in which the device (1) comprises a sensor device (2) for measuring at least one actual value of a fluid stream and a processing device (6) connected to the...  
WO/2010/006774A2
A storage element with a cavity (40), wherein the cavity (40) is provided with a substantially flat shape and the transverse width between the sidewalls (41, 42) of the cavity (40) decreases slightly in the longitudinal direction (L) of ...  
WO/2009/135636A1
Receiving gripper (40), feed gripper (10) and device (1) for a gripper weaving machine, wherein a thread separator (45), which allows two weft threads (2, 3) to be separated from each other, is arranged in the region of the leading end (...  
WO/2009/136276A1
The machine (1) for making fabrics comprising yarns decorated with pearls (15) comprises a yarn holder (2) for feeding a warp yam (3) to a weaving group (5) by aligning all of them onto the same plane by means of cords (7) controlling th...  
WO/2009/030196A1
The invention relates to a method for eliminating a weft thread having thread irregularities when weaving a woven fabric comprising a base woven fabric and a selvedge on weaving machines having freely controllable shedding devices, and t...  
WO/2009/026732A1
The invention proceeds from a gripper weaving machine, along which the gripper (6, 8) can be moved to and fro from a receiving position for a weft thread (4) into a transfer position or from the transfer position into a delivery position...  
WO/2009/007076A1
The invention relates to a method for tucking an end (23) of a weft thread (19) into a selvedge (27) of a fabric (3) by means of a pneumatic tuck-in device (5) which blows an end (23) of an inserted and beaten up weft thread (19) extendi...  
WO/2009/005340A1
The invention relates to an injector device (1) for inserting yarns into the shed (12) of a weaving machine (10) by means of a flowing medium, which device is provided with at least one injector assembly, each injector assembly being mad...  
WO/2008/155105A1
A support element for a gripper (3, 4) in a gripper weaving machine, the support element (1, 2) comprising an element (17, 18, 19, 20, 42) which is attached by injection-molding to a gripper band (21) and widens the support element (1, 2...  
WO/2008/104355A1
A gripper weaving machine provided with a bringer gripper (2) and a deflecting guide (3) on which a weft thread (4, 50) can rest before being brought into a weaving shed (9) by means of the bringer gripper (2), wherein the deflecting gui...  
WO/2008/101658A1
The invention relates to a method for temporarily storing, in a twist-free manner, the free end (1a) of a thread (1) in a thread storage space to which a predefined magnetic field is applied, said thread (1) being tangentially unwound fr...  
WO/2008/095717A1
A device (100,400, 500, 1400, 2100) for maintaining the fabric width of a fabric (200,3000) on a weaving machine according to the invention comprises a guide element (120, 520, 1420) for exerting a force on a fabric strip (225, 226, 3001...  
WO/2008/055571A1
A yarn feeding device F comprises at least one electro-optical yarn sensor S having at least one combination of a light source E and a physically closely adjacent receiver R. In the light path between the light source/receiver combinatio...  
WO/2008/052369A1
In order to simplify the weft thread infeed device (2), having a bring gripper (6) and a fetch gripper (8), in a gripper weaving machine, the invention proposes to bring about the opening of the spring clamps (22, 24, 26; 32, 34, 36) by ...  
WO/2008/028303A1
In order firstly to make a high speed possible but also to avoid high peak values of the weft thread tension in the process in a needle loom having a weft-thread compensation device (22) which tensions the weft thread (4), it is proposed...  
WO/2008/009332A1
The invention relates to an apparatus for feeding weft threads to a gripper of a gripper weaving machine, comprising at least one presenting element (17) for at least one weft thread (14), which presenting element (17) can move between a...  
WO/2007/140737A1
A method and a clamping device for clamping a weft thread in a jet weaving machine are proposed. The weft-thread wire runs through the starting section (2.1) and the end section (2.2) of a mixing tube. The two sections form an engagement...  
WO/2007/137544A1
The invention relates to a method and an apparatus for forming a picking-side selvedge (35) on a gripper weaving machine, wherein: a) optionally one of a plurality of weft threads (3, 4, 43, 44) which are provided on bobbins (1, 2, 41, 4...  
WO/2007/128143A1
The loom, in particular a ribbon loom, has at least one electrically-driven thread transport device (22a, 22b, 22c, 26a, 26b) for the weft threads (10) for processing at least one thread (10) or a group of threads over at least the dista...  
WO/2007/126040A1
A process by which a woven carbon fiber fabric of excellent quality can be produced at high productivity (production rate). In the woven carbon fiber fabric, the warps comprise carbon fiber yarns and are even in length, and the wefts are...  
WO/2007/115521A1
A gripper-bar drive on a weaving machine comprises a screw spindle (1) which is set into a reversing rotational movement via a spur gear mechanism (5) having a drive pinion (5.1) and a drive gearwheel (5.2), cf. the rotational direction ...  
WO/2007/107019A1
In order for it to be possible, in a jet-weaving machine, for the air outlet quantity to be controlled simply and with quick reactions at the main nozzles (12, 13, 14, 20), in which the weft threads are fed and accelerated by means of a ...  
WO/2007/101692A2
The invention relates to a method for weaving a webbing, comprising at least one first (right-hand) weft thread (SFR) and at least one second (left-hand) weft thread, characterized in that the two weft threads (SFL, SFR) are introduced i...  
WO/2007/085232A1
The invention relates to a tissue, in particular a jeans tissue, comprising a basic tissue (140) and a tucked selvedge (135). The terminal sections (138) of the weft threads (137) are folded over at the edge (147) of the tissue and then ...  

Matches 151 - 200 out of 7,762