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Match Document Document Title
8093160 Core-spun elastic composite yarns having a filamentary core and ring-spun staple fiber sheath, and denim fabrics which include the same  
Composite yarns have a filamentary core provided with at least one elastic performance filament and at least one inelastic control filament. A fibrous sheath, preferably formed from spun staple...
7913483 Embedded type system positioning spinning method  
On each draft element of a ring spinning frame, two pieces of short-staple roving from the roving bobbin enter into the draft mechanism to be drafted though a guide funnel in parallel, two pieces...
7855161 Photocatalytic fiber and fabric using thereof, and fabric product using the fabric  
The purpose of the present invention is to provide a photocatalytic fiber which excels in durability, and decomposition ability against harmful components and can be mass-produced at low cost, a...
7174701 Electrical resistance heater having a core material back twist verification with tracer  
A method of manufacturing a conductor assembly including the steps of winding and back twisting. The winding step includes winding an electrical conductor around a core material, the core material...
7035525 Methods and apparatuses for correcting mechanical twist in optical fiber  
Methods and apparatuses negate a measured mechanical twist of an optical fiber by introducing a counteracting twist to bring the net mechanical twist closer to zero, which reduces the fiber's...
6467250 Method for the manufacture of elastic twisted yarns  
A method for the manufacture of an elastic twisted yarn has at least one outer yarn wound or twisted around an expanded, elastic core yarn. In a first process step the outer yarn is wound around...
6405519 Composite, break-resistant sewing thread and method  
A composite, break-resistant sewing thread having a core of continuous multi-filament, non-stretch high-tenacity synthetic yarn and a cover of drafted staple fibers air-jet twisted around and...
6370858 Core yarn production method and apparatus  
A method and apparatus for producing core yarn in which a drafted fiber bundle and a core fiber are supplied to a nozzle block and a hollow guide shaft, and in which vortex air currents are ejected...
6321519 Jigs for creating coiled craft stock, and methods of using same  
Wire, or other material, is wrapped around a shaft as the shaft turns, producing a coil. After being slid off the end of the shaft, the coil can be re-coiled by repeating the process. By shaping...
6240716 Stable double covered elastic yarn, process for making same, and fabric comprising same  
A double-covered yarn based on a spandex core having a heat set of at least 50% and two sheath yarns wound in the same direction, a process for the preparation of such yarn and fabrics produced...
6098392 Process for making multicolored yarns and the product thereof  
This invention relates to a new cable-twisting process for making yarns suitable for use in carpets. The process involves cable-twisting together two component yarns. At least one of the component...
6023926 Carpet styling yarn and process for making  
A carpet styling yarn comprises a core having at least two falsely twisted continuous yarns, and a single wrapper yarn spirally wrapped about the core. At least two of the core yarns are...
6016647 Manufacturing method and apparatus of steel cord for rubber product reinforcement  
A method for using a bunching type twisting machine to manufacture a steel cord made up of one core filament having a continuous wavy form and five to eight sheath filaments not having a wavy form...
5927059 Method and apparatus for creating coiled craft stock  
An exemplary apparatus is a jig including a chuck having a plurality of radially movable members for controllably gripping a member inserted in an axial bore extending therethrough. The chuck is...
5901544 Method and apparatus for producing randomly variegated multiple strand twisted yarn and yarn and fabric made by said method  
A method and apparatus for producing randomly variegated multiple strand wrapped yarn in twisting together two or more yarns at a plurality of yarn twisting stations. At each station a pneumatic...
5802826 Production of core/wrap yarns by airjet and friction spinning in tandem  
Core/wrap yarn is produced by continuously forming air jet-spun yarn and uninterruptedly continuously passing it to a friction spinner for purposes of wrapping the air jet-spun yarn with fibrous...
5765357 Method for producing a compacted wire strand substantially triangular in shape for making wire rope  
A method for producing a compacted wire strand substantially triangular in shape for making wire rope includes the steps of (i) unwinding a central group of wires from a bobbin, the central group...
5701729 System for forming elastomeric core/staple fiber wrap yarn using a spinning machine  
A system for forming elastomeric core/staple fiber wrap yarn using a spinning machine such as an air jet, roller jet or roller spinning machine. The system includes a package drive assembly, yarn...
5640766 Method and apparatus for producing a compressed stranded wire for a press-connecting terminal  
The present invention provides a wire for a press-connecting terminal which has a high flexibility, and achieves a high reliability for a connection portion at the time of press-connection, and...
5619848 Method and apparatus for automatically removing an imperfection from spun filament yarn and staple fibers  
A method and apparatus for automatically removing a slub from spun filament yarn and a sliver or roving of staple fibers. The sliver or roving of staple fibers are fed through a drafting apparatus...
5568719 Composite yarn including a staple fiber covering a filament yarn component and confining the filament yarn component to a second thickness that is less than a first thickness of the filament in a relaxed state and a process for producing the same  
A method for manufacturing a composite yarn of staple fibers and continuous multifilament yarn. The multifilament yarn is made from non-set, textured, no oil, polyester and first pretensioned...
5531063 Device for forming core/wrap yarn  
A device for forming core/wrap yarn is provided in which a core strand and one or more wrap strands are passed from the nip of a pair of rollers to a stationary support surface which is outwardly,...
5239813 Process and apparatus for sheathing cables formed of a plurality of conductors twisted together  
A cable made up of a plurality of conductors twisted together is drawn through the extrusion head of an extruder which applies a sheath of plastic or elastomeric material to the cable. From the...
5060466 Composite rope and manufacturing method for the same  
A composite rope obtained by process comprising, impregnating a multifilament with epoxy resin and half-setting the resin to form a prepreg, twisting the plural prepregs together to form a...
4976096 System for producing core/wrap yarn  
A core wrap system is provided in which a core strand and wrap strands spaced from said core strand on each side of said core strand are passed from the nip of a pair of rollers to a stationary...
4961306 System for producing staple-wrapped core yarn  
A core/wrap yarn forming system comprising two or more channels extending outwardly from the nip of the front draft rolls of a ring-spinning system; wherein each channel's entrance is closely...
4922701 System for producing yarn  
A core/wrap yarn is formed on a conventional ring-spinning yarn system by including a gripper nip immediately downstream from and closely adjacent to the front roller nip of the system; feeding a...
4896406 Method for producing sheeting products from yarn having sheath and core construction  
A top bedsheet, bottom (fitted contour) bedsheet, or pillow case is produced by circularly knitting, in a jersey knit configuration, a sheath and core yarn into a fabric. The sheath fibers comprise...
4771596 Method of making fiber composite  
A fine heterogeneous hybrid spun yarn is blended from electrostatically conductive staple fibers and electrostatically non-conductive staple fibers so that the yarn is electrostatically conductive...
4757680 Spinning installation for making core spun yarns  
This invention relates to a spinning installation for making fiber spun yarns, the yarns comprising a central core of discontinuous fibers covered with an external sheath also of discontinuous...
4712365 Process for the manufacture of reinforced false twist yarns  
A process for manufacturing reinforced false twist yarns includes employing braking rolls, drawing bands, pulling rollers, twisting rolls, and yarn guides to manufacture a reinforced false twist...
4711079 Roving blending for making sheath/core spun yarn  
A ring spun yarn having good core cohesiveness, and complete sheath covering, the sheath comprising first fibers, such as cotton, and the core comprising second fibers having distinctly different...
4711080 Spun yarn and method and apparatus for forming spun yarn  
A bound spun yarn comprising substantially twistless core fibers and wound fibers wound spirally around the core fibers. The core fibers and the wound fibers have colors different from each other...
4662164 Separation, and phasing of sheath sliver around a core  
A novel roving, and spun yarn produced from the roving, have a core and a sheath arrangement with substantially 100 percent of a first type of fiber in the sheath, and for a second type of fiber...
4614081 Method for manufacturing a cotton yarn  
A method for manufacturing a cotton core yarn which comprises introducing a tension into a core yarn, and bringing a cotton yarn together with the core yarn, said core yarn having a higher tension...
4584830 Method for producing a fiber-spun yarn  
A method of obtaining a core-spun yarn, according to which the fibers are subjected to a momentary false twist, and elementary fibers are projected on the spun yarn in the upwardly twisting area by...
4566259 Method and apparatus for the manufacture of fancy yarns  
A method and apparatus for producing a fancy yarn, in which a core and effect yarn 5 are fed along a path to a false twist device 6 and a binding yarn 4 is fed via a rotating component 1 adjacent...
4541231 Process for reinforced yarn with glass fiber core  
A unique process for producing torque-free or balanced yarns of staple fibers with glass filament cores is disclosed. Staple fiber roving is fed through a drafting system. Glass filament is fed...
4528807 Process for the manufacture of a fancy yarn, and products obtained  
Process for the manufacture of a fancy yarn having stable protuberances along its length, wherein at least one effect yarn is fed onto a core yarn at a greater speed than the latter, the...
4525992 Process for making covered elastane yarn  
The present invention relates to a process for covering an elastane yarn stretched by three to five times, with a covering yarn, characterised in that it consists: in a first phase, in covering the...
4519195 Helical wrapping of tape  
A system for helically wrapping a tape comprises tape twisting means, and, upstream of the twisting means, means for shaping the tape. The shaping means comprises a body over which the tape passes,...
4509320 Elastic covered yarn and method and apparatus for producing the same  
An elastic covered yarn and a method and apparatus for producing the same, wherein an elastic yarn is wrapped in stretched condition around a nonelastic yarn as a core yarn, the contracting action...
4495761 Multicolored yarn and method  
A multicolored spun yarn is provided which comprises a substantially untwisted bundle of core staple fibers and a plurality of staple fibers wrapped helically around said bundle of core staple...
4495760 Process and apparatus for spinning cored filaments, and cored filaments thus obtained  
Fiber sheaths are drawn between a pair of drawing cylinders and continuous filaments are introduced upstream of the drawing cylinders to form two strands which are twisted together at a convergence...
4450675 Method of and apparatus for the production of fancy yarns  
Method and apparatus for the production of fancy yarns from falsely twisted core and fancy threads. Staple fibers are drafted by a cylindrical drafter; the core and fancy threads are false twisted...
4404790 Traversing core yarn guide for spinning frames  
A traversing core yarn guide for use on spinning frames mounts to an existing silver trumpet bar in a manner which allows the bar to be traversed, while the guide is provided with a hinge that...
4388801 Process and apparatus for producing a twisted elastic thread  
A process and apparatus for producing a twisted elastic thread in which an elastomeric thread of substantially 154 dtex to 310 dtex, is adhesively twisted with two yarns. The thickness of each of...
4368611 Apparatus for producing effect yarn  
In an apparatus for producing effect yarn, at least one pair of feed rollers is provided for supplying a yarn component creating the effect, this pair of rollers consisting of a driven feed roller...
4365464 Apparatus to uniformly control wrapping a filament around the surface of a spun core yarn during ring spinning  
An apparatus to uniformly wrap filament around the surface of a spun core yarn is disclosed. Means for fabricating a core yarn is provided. At the critical point of yarn fabrication, the spun core...
4351146 Process and device for producing a yarn having alternate twists of opposite directions  
A process for producing a yarn with alternate twist, which is obtained by intermittently varying the distance which the twist extends back upstream of a false twister. The variation in the distance...
Matches 1 - 50 out of 173 1 2 3 4 >