|
Match
|
Document |
Document Title |
|
|
7338709 |
Security yarn and production method therefor
According to the present invention, there is provided a security thread whose existence is not clarified, which is prevented beforehand from being removed, which can be attached even to a form of a...
|
|
|
7322220 |
Apparatus for manufacturing trapezoidal wire using two-set shaping rollers
An apparatus for manufacturing a trapezoidal wire using two-set shaping rollers has a body rotating about a central axis at a predetermined speed, a plurality of first shaping roller sets installed...
|
|
|
6829880 |
Tire comprising metal cord
A tire for a vehicle wheel, includes a torus-shaped carcass, a tread located on a periphery of the carcass, and a pair of axially-facing side walls ending with beads reinforced with bead wires and...
|
|
|
6102095 |
Corrosion resistant steel cords and pneumatic tires reinforced with same
A corrosion resistant steel cord for reinforcing rubber articles, particularly a belt and/or carcass of a pneumatic tire, has a residual compressive stress inside the twisting helix of each steel...
|
|
|
6076344 |
Process for producing a steel cord
Process for producing a steel cord for pneumatic tires comprising a bunch of wires, the core of which consists of wire filaments 10 arranged bunched juxtaposed in parallel. Preferably at least...
|
|
|
6051313 |
Hybrid yarn for the fabrication of fibre preforms of composite parts, and method for its preparation
A yarn is formed from discontinuous parallel fibers which are not twisted d which are held together by a covering yarn of sacrificial material wound around the fibers. The fibers comprise an...
|
|
|
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...
|
|
|
5878564 |
Open steel cord structure
A steel cord (114) comprises strength elements (100, 132) and having a length, a longitudinal central axis (112) and a cord pitch. At least one of the elements (100) has a projection on a plane YZ...
|
|
|
5822973 |
Corrosion resistant steel filament
A steel cord intended for use to reinforce rubber products is produced by drawing, into a steel filament of 0.10 to 0.40 mm in diameter and more than 3,000 N/mm 2 in strength, a wire rod having a...
|
|
|
5806296 |
Corrosion resistant spiral steel filament and steel cord made therefrom
A steel cord intended for use to reinforce rubber products is produced by drawing, into a steel filament of 0.10 to 0.40 mm in diameter and more than 3,000 N/mm 2 in strength, a wire rod having a...
|
|
|
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...
|
|
|
5743078 |
M+n steel cord with equal PLE per filament
A steel cord (30) consists of a first group and a second group. The first group comprises two or more plastically deformed outer steel filaments (10) twisted around each other with a first twist...
|
|
|
5651246 |
Method of production of steel cord for reinforcing products having a flat section
A method for producing a steel cord from 3 to 6 steel filaments on which a coating is applied to retain the adhesion to a rubber, the steel cord being destined for use to reinforce a rubber product...
|
|
|
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...
|
|
|
5581990 |
Twisting steel cord with wavy filament
A steel cord comprises steel filaments twisted around each other in a first direction about at least one steel core filament having a wave form. The twisted filaments are individually subjected to...
|
|
|
5533327 |
Preforming head for making ropes and cable armor
A preforming head for making ropes and cable armor including an axle with a front preforming disk fixedly mounted thereon. A middle preforming disk and a rear preforming disk are displaceably...
|
|
|
5496969 |
Concentric compressed unilay stranded conductors
Concentric Compressed Unilay Stranded Conductors are formed of certain combinations of compressed wires, such as 1+7+12, 1+6+11 or 1+7+12+17, which have nominally equal diameters. The combinations...
|
|
|
5487262 |
Method and device for overtwisting and undertwisting a steel cord
A steel cord, having steel filaments twisted so as to have a final twist pitch, is manufactured by plastically deforming the steel filaments by overtwisting the steel cord to a twist pitch which is...
|
|
|
5487261 |
Method and apparatus for applying flat ribbons about a cylindrical core
Flat filaments or ribbons are deflected by a system of sheaves to converge the filaments to closing stations proximate to points at which the filaments are tangentially applied to helical surfaces...
|
|
|
5375404 |
Wide rope with reduced internal contact stresses
A stranded product is formed from a central wire and a plurality of wires helically wound around the central wire, wherein each of the wires helically wound around the central wire has a small...
|
|
|
5331796 |
Method and apparatus for applying stacked optical fiber ribbons about a cylindrical core of a fiber optic cable
Fiber optic filaments or ribbons are deflected by a system of sheaves to converge at final filament deflection sheaves which direct the filaments along the longitudinal direction of an assembly...
|
|
|
5247729 |
Wreath-making machine
An apparatus for manufacturing a wreath from a plurality of elongated objects, such as boughs by securing the boughs to a frame with a securing member such as a wire.
|
|
|
5226271 |
Apparatus for reverse stranding and a method in connection with stranding and reverse stranding
A reverse stranding apparatus for the reverse stranding of conductors to produce cables or the like and to a method in connection with stranding and reverse stranding. The conductors are drawn from...
|
|
|
5198307 |
Steel strip and method of making
A steel strip (1) comprises two to seven round steel filaments (2) lying in parallel adjacent to one another so as to form a single plane of core filaments and one or more filaments (4) which are...
|
|
|
5074140 |
Method and method for high speed cable shaping and stranding
A method and an apparatus for the high speed shaping of wires to be used to make a compact stranded cable are disclosed. A plurality of roll pairs for shaping the cross section of a wire in a...
|
|
|
4984869 |
Optical fibre cable and method of making same
A cable comprises strength members twisted along helicoidal lines of mutual contact, an outer coating covering the strength members and providing helicoidal reception spaces, each of which is...
|
|
|
4974408 |
Alternate reverse twisting method and apparatus
An alternate reverse or so-called SZ-twisting method and apparatus and cable product produced by alternate reverse twisting method and/or apparatus. Elements (2 ) which are to be alternately...
|
|
|
4971419 |
Optical fiber cable and methods of making
An optical fiber cable (20) includes a core (21) comprising a units a unit (22). The unit is formed by a plurality of optical fibers (24-24) which are assembled together without intended standing....
|
|
|
4947637 |
Method and apparatus for making multistrand superconducting cable
Improved multistrand Rutherford-type superconducting cable (42) is produced in a flattened form with two layers of helically wound strands (33) and in which the strands are alternately twisted...
|
|
|
4939896 |
Method and apparatus for S-Z stranding
A method and apparatus for increasing the line speed of an S-Z strander by applying a tensile force to the elongated accumulator of the strander, between 124 pounds and less than the elastic limit...
|
|
|
4856266 |
Method of producing optical fiber cable
A plurality of grooves are formed in an outer surface of a spacer. The grooves are formed continuously in the longitudinal direction by a die which surrounds the circumference of the spacer. The...
|
|
|
4833871 |
Apparatus for inserting optical fibers into a spacer having spiral grooves
An apparatus and method for inserting optical fibers into a spacer having spiral grooves to produce a spacer type optical fiber cable wherein a torsional force detecting device is formed integrally...
|
|
|
4825629 |
Device for inserting optical fibers into helical grooves of a ring in a cabling line
In an optical fiber cabling line where a grooved ring is axially drawn at a translational speed, there is provided a device designed to insert optical fibers in helical grooves of the ring. The...
|
|
|
4826278 |
Optical fiber cable including a plurality of multifiber units within a single tube and methods of making
An optical fiber cable (20) includes a core (21) comprising a plurality of units (22--22). Each unit is formed by a plurality of optical fibers (24--24) which are assembled together without...
|
|
|
4805392 |
Optical fiber cable manufacturing apparatus
In the manufacture of an optical fiber cable in which optical fibers are paid out from supply bobbins and inserted into the grooves of a core member by means of an inserting head, a photoelectric...
|
|
|
4802328 |
Method of manufacturing wire ropes and wire rope twisting machine for effecting the same
A method of manufacturing wire ropes, in which a translational motion is imparted to wires (2) fed from reels and before the twisting of these wires around the core member (11) they are given a...
|
|
|
4796414 |
Installation and method for producing an optical conductor
A grooved cylindrical core or rod is conveyed in a state of elastic elongation, giving it excess length, through a distributing device and a die-plate. Optical fibers are each fitted in a...
|
|
|
4783953 |
Laying of a tube containing transmission elements onto a support filament
A laying head for laying a tube containing an optical fiber onto the outer surface of an elongate support. An upstream end of the laying head provides an inlet for the support and a guide passage...
|
|
|
4783954 |
Laying of elongate telecommunications transmission members onto support members
Laying a transmission member into a groove extending along a support while passing around the support for more than one revolution in one direction and then in the other. The transmission member is...
|
|
|
4782196 |
Composite strand for transmitting electric or optical signals
A support strand is formed of a non-extensible thread wound around an elastic thread in order to restrain the extension of the non-extensible thread within such a limit that the coil of the wound,...
|
|
|
4765130 |
Method and apparatus for making cable core
In a method and apparatus for making a cable core, cable core units are stranded together while drawing the cable core units along a passline through a closing die and while vibrating the closing...
|
|
|
4757675 |
Process and apparatus for making fiber optic cable
An apparatus and a process for simultaneously twisting a channeled core rod, inserting optical fibers into the channels and capturing the twist of the rod while minimizing the insertion stresses...
|
|
|
4724663 |
Steel cord twisting structure
A steel cord, for use in the reinforcement of resilient articles such as rubber tires, comprises a central bundle of wires surrounded by a circumferential layer of helicoidally twisted wires. In...
|
|
|
4706449 |
Apparatus for assembling optical fibers onto a support filament
Apparatus for assembling optical fibers into sinuous grooves of a support filament in which an annular laying head for guiding the filament has guide bores for the fibers. The bores are fixed...
|
|
|
4676054 |
Method and device for manufacturing an optical cable element
A continuous process for manufacturing an optical cable element in which a central draw core is rotated with a periodically reversing direction of rotation. The draw core is then provided (i) with...
|
|
|
4663926 |
Head for laying optical fibers in alternating-lay grooves in a cylindrical core
A head (10) for laying optical fibers (2) in alternating lay grooves (1A) in a cylindrical core (1), the head comprising a die-holder (11) interconnecting three dies: an inlet die (12); an indexing...
|
|
|
4655033 |
Method and equipment for making stranded ropes
A stranded rope (12) of large size is made by assembling a plurality of strands (10) and a core (11) side-by-side along a track (13); securing the leading ends in a clamp (14); securing the...
|
|
|
4641492 |
Rope-twisting machine for making ropes
A rope-twisting machine for making ropes includes arranged on a base in succession a rotor carrying rope elements, a mandrel rigidly connected to the rotor and having shaping grooves, pressure...
|
|
|
4635430 |
Device for dispensing optical fibers into helical grooves of a ring
There is provided a device for dispensing optical fibers into helical grooves of a ring drawn through optical fiber cabling lines. The dispensing device comprises a holder rotating about the ring...
|
|
|
4625503 |
Method and device for stranding multifilament superconductor strands
Multifilament superconductor strands of less than 1 mm diameter able to carry alternating current are stranded to a pitch of between 7 and 3 diameters, at a temperature above 200° C. and a speed...
|