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Class 57/200 - STRAND STRUCTURE


Subclass of Class 57 - Textiles: spinning, twisting, and twining
Definition: Subject matter comprising indefinite length twisted structures
No. of patents: 103
Last issue date: 08/12/2008


1      
NumberTitleIssue Date
7410695Siloxane based amide modified nylons
Nylon compositions prepared by the melt mixing of a nylon thermoplastic resin and the siloxane based amide are disclosed. The modified nylons are useful in applications requiring nylons with increased hydrophobicity. ...
08/12/2008
7407555Oil tempered wire for cold forming coil springs
An oil-tempered wire for a cold-formed coil spring having a quality equivalent of or higher than a hot-formed coil spring is provided. A cold-formed coil spring made from the oil-tempered wire is also provided. Material used is the steel which contains, in weight pe...
08/05/2008
7353645Material for gland packing and the gland packing
A reinforcing member made from a fibrous material and disposed at least on one face of a strip-like expanded graphite to form a strip-like base member. The base member is stranded to be formed as a cord-like member. At this time, one side end edge of the base member...
04/08/2008
7349756Method for control of yarn processing equipment
A method for starting or stopping each of at least two separately controllable roll-sets (22, 26, 34, 56) used for processing a yarn (Y) in a stretch-break process, each roll-set comrpising at least two rolls, the method is characterized by the step of each r...
03/25/2008
7325575Rope and webbing protector
A protector is disclosed for protecting an elongated portion of a rope or webbing. The protector includes a flexible material including a first inner edge having a first length and about which the protector is wrapped such that a second outer edge is exposed. The fi...
02/05/2008
7316254Pneumatic tire
A pneumatic tire comprises a cord-reinforced layer such as carcass, belt, bead reinforcing layer which is made of metallic cords, each metallic cord is made up of six to twelve metallic filaments whose diameter is in a range of from 0.15 to 0.45 mm, the metallic fil...
01/08/2008
7225082Colloidal rod particles as nanobar codes
Freestanding particles comprising a plurality of segments, wherein the particle length is from 20 nm to 50 μm and the particle width is form 5 nm to 50 μm. ...
05/29/2007
7214425High performance fiber blend and products made therefrom
A blended yarn is provided having at least one component fiber type being made of stretch broken fibers, preferably of a stretch broken high performance fiber, along with multi-end yarns containing the blended yarn, composite yarns having at least one component bein...
05/08/2007
7155892Material for gland packing and the gland packing
A gland packing including strip-like expanded graphite is disposed on one face of a sheet-like reinforcing member configured by a fibrous material to form a strip-like base member. The base member is stranded to be formed as a cord-like member. The outside of the co...
01/02/2007
7140171Material for gland packing and the gland packing
A material for gland packing including a sheet-like reinforcing member configured by a fibrous material disposed at least on one face of a strip-like expanded graphite to form a strip-like base member. The base member is stranded to be formed as a cord-like member. ...
11/28/2006
7127784Treatment of filament yarns to provide spun-like characteristics and yarns and fabrics produced thereby
A process for forming a continuous filament yarn having the surface tactile character of a spun yarn. The process includes passing the cohesive yarn structure through the interior of a rotating sleeve member disposed in surrounding relation to the cohesive yarn stru...
10/31/2006
7114319Unidirectional long fiber three dimensional fiber structure produced by short fiber intertwining and production method thereof
A unidirectional three dimensional fiber structure is provided which does not require weaving, displays a high level of interlayer strength and does not suffer from cracking, and which can also be easily produced with any arbitrary cross-section. A unidirectional th...
10/03/2006
7115221Method for producing graphite powder with an increased bulk density
A method for increasing the Scott density of synthetic and/or natural graphite powders of any particle size distribution, preferably of highly-pure graphite, by subjecting the graphite powder to an autogenous surface treatment. The powder is used, in particular, for...
10/03/2006
7089420Authentication method and system
The present invention provides a method and apparatus for the production and labeling of objects in a manner suitable for the prevention and detection of counterfeiting. Thus, the system incorporates a variety of features that make unauthorized reproduction difficul...
08/08/2006
7066229Pneumatic tire
A pneumatic tire comprises a cord-reinforced layer such as carcass, belt, bead reinforcing layer which is made of metallic cords, each metallic cord is made up of six to twelve metallic filaments whose diameter is in a range of from 0.15 to 0.45 mm, the metallic fil...
06/27/2006
7067002Unitized fibrous concrete reinforcement
The present invention relates to a fibrous construct which is used in providing cementitious mixtures supplemental and reinforcing strength upon setting, and more particularly, to a unitized fibrous construct which comprises a plurality of oriented reinforcing fibro...
06/27/2006
6968866Tent fabric, twisted union yarn of kenaf, and process for producing the same
A tent fabric comprising a woven fabric made of yarns containing kenaf fibers in an amount of 10 wt. % or more. The tent fabric after use can easily be recycled and hence contributes to resource saving and environmental protection. ...
11/29/2005
6959745Steel cord, method of making the same and pneumatic tire including the same
A steel cord is composed of three to six steel filaments each having a filament diameter of from 0.25 to 0.45 mm, the three to six steel filaments including shaped filaments and twisted together, wherein the shaped filaments are, before twisted together, coiled to b...
11/01/2005
6949149High strength, high carbon steel wire
To achieve a drawn wire with a tensile strength defined by the equation of Y=Yo exp(A2εd) wherein Y is the tensile strength in MPa (N/mm2), Yo is the strength of as patented wire, A2 is a coefficient...
09/27/2005
6950709Low impedance implantable extension for a neurological electrical stimulator
A medical device known as an implantable neurostimulation system is configured for implanting in humans to deliver a therapeutic electrical stimulation to tissue to treat a variety of medical conditions such as pain, movement disorders, pelvic floor disorders, and m...
09/27/2005
6938881Manual marine winch with lead in webbing strap
A manual marine winch includes a housing, a rotating drum in the housing, a drum rotating and holding mechanism, and a winch line having a lead in end formed by a webbing strap. The webbing strap can include an integral safety indicator such as load indicating indic...
09/06/2005
6920745Zinc-coated steel cord with improved fatigue resistance
A steel cord for the reinforcement of thermoplastic elastomers, the steel cord including more than one strand, each strand including two or more steel filaments, at least some of said the steel filaments being provided with a zinc coating. The zinc coating has a thi...
07/26/2005
6916896High productivity spandex fiber process and product
Commercially acceptable spandex can be prepared with greater efficiency, improved consistency and at lower costs from a high-solids content polyurethaneurea polymer solution. The polyurethaneurea is prepared using a combination of 4,4′-MDI and 2,4′-MDI, and an a...
07/12/2005
6916533Highly oriented polyolefin fibre
The invention relates to a highly oriented polyolefin fiber containing polyolefin with an intrinsic viscosity of at least 5 dl/g, which fiber has a tensile strength of at least 26 cN/dtex and a modulus of tension of at least 700 cN/dtex, a process for the preparatio...
07/12/2005
6770362High strength polyethylene fibers and their applications
High strength polyethylene fibers and their applications, for example, chopped fibers, ropes, nets, ballistic materials or items, protective gloves, fiber reinforced concrete products, helmets, and other products obtained therefrom, in which the fiber is characteriz...
08/03/2004
6755226Composite cord and pneumatic tire using the composite cord
A composite cord is provided which is simple in manufacture, highly productive, less costly, and improved in rubber penetration. The composite cord has a 1×n construction (n is an integer from 3 to 12) with 2 to 11 metallic filaments and 1 to 5 polymer fibers havin...
06/29/2004
6708479Braiding yarn made of expanded graphite
The present invention relates to a braiding yarn made of expanded graphite for a gland packing which is to be used in a shaft seal part of a fluid apparatus or the like. In the braiding yarn made of expanded graphite of the invention, a braiding yarn base material o...
03/23/2004
6695026Pneumatic tire
A pneumatic tire comprises a tread reinforcing belt made of metallic cords, each of the metallic cords is made up of six to twelve metallic filaments whose diameter is not less than 0.15 mm but less than 0.25 mm, the six to twelve metallic filaments are g...
02/24/2004
6644007Braiding yarn made of expanded graphite
The present invention relates to a braiding yarn made of expanded graphite for a gland packing which is to be used in a shaft seal part of a fluid apparatus or the like. In the braiding yarn made of expanded graphite of the invention, an expanded graphite...
11/11/2003
6637181Elastane threads and method for the production thereof
Described is a process for producing segmented polyurethanes having improved processing characteristics in the melt state and an efficient spinning process based thereon to form highly elastic, fine linear density elastane yarn and filament having improve...
10/28/2003
6623585Coalesced multifilament spandex and method for its preparation
The present invention provides a process whereby high quality, well-coalesced spandex can be made by dry-spinning a high-melting thermoplastic polyurethane, bundling the as-spun filaments into a side-by-side relationship, and passing the bundled filaments...
09/23/2003
6612354Pneumatic tire
A pneumatic tire comprises a cord-reinforced layer such as carcass, belt, bead reinforcing layer which is made of metallic cords, each metallic cord is made up of six to twelve metallic filaments whose diameter is in a range of from 0.15 to 0.45 mm, the m...
09/02/2003
6601377Gland packing materials made from expansive graphite, gland packing made from expansive graphite made from the materials, and a producing method of gland packing made from expansive graphite
The present invention relates to gland packing materials made from expansive graphite, gland packing made from expansive graphite made from the materials, and a producing method of gland packing made from expansive graphite; braiding thread is a filamento...
08/05/2003
6592716Security fibers and process for the preparation thereof
Security fibers having enhanced antifalsification features are prepared by a process which comprises the steps of: i) braiding 5 to 30 denier fibers to form a twine; ii) dyeing the twine with a dye or pigment; iii) drying the dyed twine; and then iv) cutt...
07/15/2003
6530205Method of and apparatus for making twisted cable and the cable produced thereby
A method of and an apparatus for making twisted electrical cable, such as 600 volt secondary distribution (UD) cable, and the twisted cable product are disclosed. The apparatus comprises a first plurality of stationary payoff reels each wound with a lengt...
03/11/2003
6502382Expanded graphite knitting yarn and a gland packing
An expanded graphite knitting yarn according to the present invention is covered or bound and covered with a reinforcing material made of a braided body such as stainless steel line members, before an outer periphery of an expanded graphite tape having a ...
01/07/2003
6393817Method 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 (11), a heating oven (30), a false-twisting group (40), a ...
05/28/2002
6385956Packing yarn made of graphite foil and metal foil and method of manufacturing a packing yarn
A packing yarn and a method of manufacturing a packing yarn composed of at least two bands which are at most 5 mm wide and are joined together by a yarn manufacturing method, include forming the bands of a laminate having at least one layer of flexible gr...
05/14/2002
6365273Compact cord
The invention relates to a cord comprising a core structure and one layer, said core structure consisting of 1 to 4 core filaments (1) having a diameter d1, d1, being greater than 0.15 mm and smaller than 0.40 mm, said layer consisti...
04/02/2002
6360522Rope for conveying systems
A filler element is located between each adjacent pair of outer strands of a wire rope and interlocks with the adjacent strands. The filler elements provide the rope with substantially smooth outer surface reducing vibration of the rope passing over a pul...
03/26/2002
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