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8171710 |
Automatic lacer for bundles of polymeric fiber
An automatic lacer wraps bundles of polymeric fibers with thread, before the bundles are woven into a fabric mat and placed in a housing to form a gas-separation membrane module. A fiber bundle...
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7934366 |
Method for producing a multielectrode lead
A wire wrapping device that includes a turntable assembly that is made up of a turntable and a driver adapted to rotate the turntable. Also, a set of payout carriers are mounted on the turntable,...
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7921630 |
Method for optimizing the transport of a multiaxial contexture during production
A method for producing a multiaxial contexture, preferably from carbon fibers, in which a mono-axial contexture is wound from at least one storage device about a winding plane, wherein the winding...
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7921629 |
Method for improving the transport of multiaxial contexture during production
A method for producing a multiaxial contexture, from fiber materials, winds mono-axial contexture from at least one storage device about a winding plane, wherein the winding plane and the at least...
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7698883 |
Method for producing a multielectrode lead
A wire wrapping device that includes a turntable assembly that is made up of a turntable and a driver adapted to rotate the turntable. Also, a set of payout carriers are mounted on the turntable,...
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7571594 |
Composite yarn and process for producing the same
A process for producing composite yarns comprises the steps of first wrapping a second yarn around the perimeter of and along the length of a first yarn and then heating the yarn intermediate...
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7437868 |
Core yarn manufacturing apparatus
A core yarn manufacturing apparatus includes a draft device that drafts sheath fibers of a core yarn and a core fiber supply device that supplies core fibers of the core yarn, wherein a feed-out...
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7426820 |
Method and device for the production of a covered elastic yarn and for automatic replacement of feeds spools
The device has: a first interlacing jet (19); a feed path of the covering yarn (FT) and a feed path of the elastic yarn (F1; F2) towards the first interlacing jet; supporting elements (37A, 37B)...
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7249451 |
Texturing and interlacing machine
The machine comprises a texturing zone (12) trough which a covering yarn (22) advances; a feed unit (C) for an elastomer yarn (20); combining means to combine the textured covering yarn (22) with...
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7152390 |
Spandex covered tightly with shrinkable nylon and process for producing it
A process is provided for making a yarn with improved properties, such as lowered susceptibility to picks and snags. The yarn consists of a spandex core that is tightly covered with a nylon fiber,...
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7000295 |
Composite yarn, intermediate fabric product and method of producing a metallic fabric
A method for forming a metallic fabric includes forming a composite yarn having a metallic wire core, and a cover yarn including a fluid-soluble strand such as co-nylon or polylactic acid. The...
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6945026 |
Fibre yarn and rope production
An unspun yarn including a longitudinal main rope body formed from a least one fibre assembly of substantially untwisted and parallel fibres, and a least one reinforcing thread helically wound...
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6855423 |
Wrapped cord
The present invention relates to a wrapped cord, to a method of making said wrapped cord, to a method of treating said wrapped cord with an adhesive treatment composition, to the treated wrapped...
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6840031 |
Apparatus for and method of manufacturing compacted cables by use of rigid cage stranders
In an apparatus for cable manufacture, a cage strander rotates about a line axis at a chosen rotational speed. Bobbins supported by the strander dispense round conductors downstream of the cage...
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6804942 |
Composite tubular assembly and method of forming same
A composite tubular assembly formed by a core or tube which is reinforced by a multitape product which is wrapped in alternate non-bonded helical wraps on the core or tube. Each tape is first...
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6789380 |
Spiral wrapper for conduit ducts
A bundle of conduit ducts is supplied by reels to a tandem arrangement of a pattern unit, a supply roller unit, an applicator unit and a delivery roller unit all supported by a wheeled base. The...
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6684617 |
Process allowing to increase the cracking corrosion resistance of a wire under stress
In order to increase the cracking corrosion resistance of a wire under stress compressive stresses are introduced through surface treatment by brushing, on the apparent surface of the wire. A...
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6615571 |
Apparatus and method for assembling optical cable
An apparatus for assembling an optical cable comprises a spacer paying-out portion 7, a stationary ribbon supply unit 9, a gathering portion 14 and a taking-up portion 21. The spacer paying-out...
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6543213 |
Method and apparatus for manufacturing ropes, cables or the like
The invention is directed to a method for manufacturing ropes, cables or the like, whereby an envelope of a flexible, web-shaped material, for example paper, is produced around at least one central...
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6536200 |
Method of making a wrapped composite color blended alternating color yarn
A composite textured helically wrapped multi-filament yarn, made up of two or more continuous filament textured yarns, each of which is of different color or dyeability from the other, each yarn...
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6519924 |
Bough roping machine
An evergreen bough roping machine is disclosed. The device includes a spool support member for rotatably holding a spool of wrapping wire used to fasten boughs to a core wire thereby producing an...
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6449937 |
Process for obtaining a thread for manufacturing special fabrics and system for implementing said process
The invention relates to a continuous process for obtaining a thread or strand, made of a plastic or textile material for manufacturing special fabrics, particularly artificial grass, comprising...
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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...
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6393817 |
Method and relative equipment for coupling an elastomeric yarn to an inextensible yarn
Machine for combining an elastomer thread (81) with an unextendable thread (11) wound on respective spools (80,10), which comprises a first pair (20) of rollers for driving the unextendable thread...
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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...
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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...
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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...
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6209299 |
Double twist twinner with back-twist pay offs and intermediate capstan
An apparatus is provided comprising a first twisting device that dispenses a first wire and imparts a twist to the same, a second twisting device that receives the twisted first wire and twists the...
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6205760 |
Twisted pair exchange cable manufacturing process and apparatus
An improved manufacturing process for twisted pair exchange cables and for an improved binding machine used during this manufacturing process is provided. The manufacturing process includes a...
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6138336 |
Holographic air-jet textured yarn
A process to produce a plyed holographic yarn in which the slit film is allowed to be pulled from its source rather than being driven by drive rolls. The slit film and at least one other yarn are...
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6131382 |
Method of and apparatus for making a mock yarn
To produce a mock yarn which is similar in appearance to a true yarn with respect to the ability to discern the components of the mock yarn after the twist has been imparted to the mock yarn, the...
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6131383 |
Spinning machine having a drafting frame provided with a suction roller
A spinning machine in which downstream of the drafting frame and as part thereof, beyond the output rollers thereof, a suction roller is provided above the roving and cooperates with at least one...
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6089007 |
Fusion-bonded carpet system and method of preparation
A fusion-bonded carpet system and method of manufacture which method includes providing as all or a portion of the wear face surface cut yarn material in rope form prepared in rope bundles and...
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6032451 |
Spinning machine with condensing suction rotor for a drafting frame
A spinning machine having a drafting frame, a condensing unit at the downstream side of the drafting frame and a spinning station for winding up the yarn and imparting twist to the roving in...
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5983617 |
Stranding machine for use in the manufacture of fiber optic cables
A machine for incorporating filament(s) into a fiber optic cable, e.g. a fly-off type strander (20). Strander (20) includes a frame (22) and a carriage (30) rotatably mounted to the frame. Carriage...
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5943852 |
Method of an apparatus for producing thick/thin and/or color effects yarn
A thick/thin and/or color effect composite yarn is produced by depositing a sheath of one or more effect threads on a thick/thin filament yarn in which the thick regions are incompletely stretched,...
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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...
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5848524 |
Manufacture of yarn spun on closed-end, high draft spinning systems
A twisted yarn structure includes constituent fibers which extend between a surface and a core of the yarn structure so that at least one portion of each fiber is trapped and bound within the yarn...
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5826419 |
Apparatus and method for manufacturing fiber optic cable
An apparatus and method for manufacturing fiber optic cable having a plurality of optical fiber buffer tubes bound by a binder is provided. The apparatus includes a frame and an oscillator shaft...
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5823014 |
Hosiery and process for producing the same
An every course hose is produced by knitting substantially exclusively a covered elastic yarn into the leg portion knitting fabric thereof. A covering yarn is wound around an elastic yarn as the...
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5819518 |
Method of producing a hose including reinforcing threads
A hose with reinforcing threads, includes an inner wall forming a pipe wall; a plurality of coated conductive wires spirally wound with a predetermined pitch; a plurality of reinforcing threads...
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5815908 |
Method and apparatus for producing a metal tube containing a light waveguide with an excess length
A method and apparatus for producing excess lengths of light waveguides in relation to a metal tube containing the waveguide comprises an arrangement for forming a metal tube and an arrangement for...
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5809194 |
Method and apparatus for marking the protective jackets of optical fiber cables to identify switchback locations
A process for marking an outer jacket of an oscillating lay cable to indicate the locations of switchbacks thereunder. The process includes the step of providing detectable markings on an...
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5802828 |
Composite yarn for the manufacturing of braided packings, braided packing and process for forming the composite yarn
A composite yarn is for making braided packing for sealing pump or rotating valve shafts. The packing comprises an external layer and a core. Preferably, the external layer is made of expanded...
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5791134 |
Winding device and method for wrapping a product being processed in cable technology
A method and device for winding an elongated element onto a cable product comprises a probe for measuring the tensile stress of the elongated element as it moves from a supply coil to a point for...
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5744237 |
Heterofilaments for cord reinforcement in rubber goods
In an improved power transmission belt, the circumferentially disposed reinforcing cords are made from multi-filament yarns of heterofilaments. These cords, when fused, have good inter-filament...
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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...
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5638669 |
Method and device for manufacturing a twisted yarn by an integrated ring spinning and twisting process
A method for manufacturing a twisted yarn includes the step of removing two rovings from two separate supplies and passing each roving through a separate drawing device. From each roving a separate...
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5622039 |
Apparatus and method for the manufacture of uniform impedance communications cables for high frequency use
Machine for manufacturing uniform impedance communication cables for high frequency use includes a series of staggered double twisting units or heads each of which supports two reels wound with...
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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...
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