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7175908 |
High temperature search line
A fire safety line is disclosed having a core of heat-resistant strands twisted together and surround by a tough, cut and abrasion resistant jacket. Preferably, the strands of the core are glass...
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7132027 |
Complex composite structures and method and apparatus for fabricating same from continuous fibers
A method and apparatus for fabricating a complex, three-dimensional structure ( 12 ), such as a truss, from composite fiber/resin includes pulling a plurality of continuous fibers ( 50 ) from a...
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7111543 |
Method of making a lariat
A method of making a lariat includes twisting under tension a plurality of strands of a plastic material such as nylon to form a rope and then securing the ends of the rope to prevent the strands...
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6945153 |
Rope for heavy lifting applications
A large diameter rope having improved fatigue life on a sheave, pulley, or drum is disclosed. This rope includes a blend of HMPE filaments and liquid crystal polymer filaments selected from the...
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6647852 |
Continuous intersecting braided composite structure and method of making same
A continuous intersecting braided composite preform including a first member with at least one ply of biased fibers and a second member also with at least one ply of biased fibers. The first member...
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6314856 |
Manufacture of variable stiffness microtubing
A process for manufacturing novel composite microtubing with variable stiffness over the length of the tubing. By varying the pick count of a braided layer the stiffness of the microtubing may be...
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6250193 |
Braided structure with elastic bias strands
A triaxial braided sleeve in which the axial strands are reinforcing and the bias strands are elastic. Due to the elastic bias strands, the sleeve can be used as the reinforcement in a...
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6237460 |
Method for preparation of a self-expanding stent for a medical device to be introduced into a cavity of a body
A self-expanding stent for a medical device to be introduced into a cavity of a human body, is disclosed and includes a radially expandable and axially retractable tubular body (1), characterized...
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6148597 |
Manufacture of polyolefin fishing line
Yarns and fishing lines are made by a process that includes the step of exposing an opaque yarn made from ultrahigh molecular weight, gel spun polyolefin filaments to a temperature within the...
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6112634 |
High coverage area braiding material for braided structures
A braided structure produced by strands of a braiding material consisting of multiple yarn ends of multifilament fibers oriented side-by-side or in parallel to form a generally single layer band of...
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5979287 |
Lubricated braided packing and method of making same
A braided packing has a number of longitudinal strands around which a braid strand is wound in a lattice pattern to form a substantially square braid. The longitudinal strands include at least two...
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5934168 |
Rope for the taking along and transferring of paper webs in the manufacture of paper and cardboard on paper machines
The invention relates to a rope for the taking along and transferring of paper webs in the manufacture on paper machines of paper and cardboard made from round-braided textile fiber material. In...
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5878645 |
Accordion fold curtains and method of manufacture
A method for forming a ready-to-hang lace curtain and a lace curtain comprising stiffen vertical panel of woven fabric. Each panel being joined to an adjacent panel by an integrally woven vertical...
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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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5732541 |
Method and apparatus for making filament rope
A filament rope may be produced continuously by the method and apparatus of this invention. In an upper portion of a frame of the apparatus is a unit having strand carrying spools that move about...
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5672417 |
Turbomachine blade made of composite material
A turbomachine blade, particularly a fan blade for an aircraft jet engine, is made of a composite material comprising reinforcing fibres embedded in a thermosetting resin matrix, wherein the...
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5605035 |
Rope with strain damage indicator
A rope including a heat sensitive component which is subject to a visible change in appearance, such as a color change, when exposed to a selected elevated temperature resulting from a...
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5505117 |
Braided sleeve
An expandable braided sleeve having an acrylic resin coating on its individual filaments. The braided sleeve can be expanded by pushing its ends inwardly toward each other. The resin coating on the...
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5480707 |
Toughened ceramic composite materials comprising coated refractory fibers in a ceramic matrix wherein the fibers are coated with carbon and an additional coating of ceramic material and carbon mixture
A fiber reinforced ceramic composite material exhibiting high tensile strength, high fracture toughness and high-temperature oxidation resistance is produced by simultaneously depositing a thin...
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5438904 |
Braid structure body
A braid structure body constituted from a tubular portion composed of side walls surrounding a hollow or a combination of such tubular portions. Intermediate walls are disposed in the tubular...
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5433991 |
Reinforcement system for mastic intumescent fire protection coatings comprising a hybrid mesh fabric
A reinforcement system for mastic intumescent fire protection coatings. Free floating hybrid mesh embedded in the coating is used to reinforce the coating. The hybrid mesh is made from a...
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5419231 |
Asymmetric braiding of improved fiber reinforced products
Braided constructions provide reinforcement fibers in the production of various articles, particularly composites, in which the braided fibers are entrained in a resin matrix. The mechanical...
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5370926 |
Packing material
A packing material having improved chemical resistance formed of poly(phenylene) sulfide yarn and polytetrafluoroethylene yarn is provided. Each of the yarns may be treated with PTFE dispersion...
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5361674 |
Braiding apparatus for a tubular braid structure
The apparatus comprises a tubular braid machine, a mandrel having branched portions, a holding body for the mandrel capable of effecting upward movement, downward movement, horizontal movement...
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5357839 |
Solid braid structure
A solid braid structure comprising a plurality of interlocked layers is created by causing a plurality of package carriers of yarn to move along a plurality of defined serpentine paths by track...
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5339520 |
Braided high-temperature packing
A high temperature, high pressure resistant packing (e.g., for the packing gland of a valve stem) has a core of density 1.3-1.6 gm/cc that includes a plurality of strands, each strand including a...
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5320696 |
In-line consolidation of braided structures
A braided in-situ consolidated structure of fiber reinforced thermoplastic resin strands is formed by braiding the strands on a mandrel and then advancing the mandrel and the braided structure as...
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5240769 |
Packing material and packing made of the same
This invention relates to a packing used in sealing two members. As the packing material, by using a material having the surface of a flexible graphite sheet cut to a width of less than 5 mm with...
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5225262 |
Braided high-temperature packing comprising a core of folded flexible graphite sheet
A high temperature, high pressure resistant packing (e.g., for the packing gland of a valve stem) has a core of density 1.3-1.6 gm/cc that includes a plurality of strands, each strand including a...
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5124200 |
Fray resistant and absorbent liquid transfer wick
An article adapted to be used as a liquid transfer wick and method for making same. The core is comprised of a heat fusible, nonwoven textile sheet material that is chemically inert to many...
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5101556 |
Method of manufacturing a piston
A method of manufacturing a piston for transferring an output force to a member in responsive to pressurized fluid being communicated to a bore in a housing. The piston has a cylinder body made of...
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5049036 |
Composite blade with divergent root and method for making same
A composite gas turbine engine blade is made by braiding a plurality of fibers to form a preform having an airfoil precursor portion and an integral root precursor portion. A plurality of fiber...
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5018271 |
Method of making a composite blade with divergent root
A composite gas turbine engine blade is made by braiding a plurality of fibers to form a preform having an airfoil precursor portion and an integral root precursor portion. A plurality of fiber...
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5016516 |
Fiber reinforced resin preform
Preforms and composite articles from carbon fiber reinforced matrix resins braided to shape on a mandrel and then converting to a final composite article by fully or partially curing in a mold...
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5006291 |
Method for making fiber reinforced plastic tubing
Fiber reinforced plastic tubing is formed by an innermost layer of braided strands that include longitudinal stud fill strands within the braid, a second layer of longitudinal strands, and a third...
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5001961 |
Braided preform
The method involves braiding a plurality of fiber bundles, each comprising a reinforcing fiber overwrapped by a plurality of glass or metal matrix-forming fibers, to form a 3D braided preform...
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4994303 |
Fiber impregnation process
A method of producing a low cost impregnated and coated fiber useful in forming pump, valve, expansion joint, hydraulic cylinder and similar packings capable of resisting high caustic...
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4992313 |
Fiber-reinforced plastic strut connecting link
A fiber-reinforced plastic article having first, second, and third cylindrical portions is disclosed. A helical braid is applied along a first cylindrical portion as a first cylindrical sleeve...
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4984502 |
Apparatus and method for braiding fiber strands and stuffer fiber strands
The apparatus includes a plurality of fiber strand carrier members that are movable on a carrier surface defined by multiple, movable, side-by-side support members and a plurality of fiber guides...
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4983240 |
Method of making a flanged braided bearing
A flanged bearing includes a layer of woven braid which is continuous throughout a sleeve and a flange portions thereof, with at least one braid strand substantially parallel to a bearing axis. The...
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4949620 |
Edge-reinforced packing for use in steam service
Edge-reinforced packing is provided for steam service, with wire-reinforced secondary yarns on carriers driven along one or more diagonal tracks of a braiding machine to provide edge-reinforcing...
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4936186 |
Method of and apparatus for weaving a three-dimensional article
A method of weaving a three-dimensional article by which, an area arranging carrier members (1) in the form of a matrix is segmented into a plurality of rectangular blocks (G1 to G6) to choose...
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4934240 |
Braiding apparatus
Apparatus for braiding an article from a plurality of fibers, comprising a plurality of flexible annular members of substantially the same size which are disposed side-by-side in axially aligned...
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4922798 |
Apparatus and method for braiding fiber strands
The apparatus includes a plurality of movable support members that are arranged side-by-side and collectively form a quadratic carrier surface, such as a cylindrical carrier surface. A plurality of...
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4916997 |
Method for making 3D fiber reinforced metal/glass matrix composite article
The method involves braiding a plurality of fiber bundles, each comprising a reinforcing fiber overwrapped by a plurality of glass or metal matrix-forming fibers, to form a 3D braided preform...
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4902297 |
Composite implant prosthesis
A composite implant prosthesis comprising a core constructed from a plurality of carbon fibers, a first casing formed from a braided sheath of carbon fibers and a second casing enclosing the core...
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4885973 |
Method of making composite articles
A composite article is made by braiding a 3D article shaped preform including non-fugative braider reinforcing fibers and fugative fibers and removing the fugative fibers to form a plurality of...
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4881444 |
Method and apparatus for braiding three-dimensional fabrics
A three-dimensional fabric is braided with an apparatus having a floating yarn creel and a floating forming plate, each having movable elements. Fibers are fed from the creel through the forming...
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4870887 |
Braided sleeve
a braided sleeve is formed from a tow of flexible filaments such as glass fibers and a rigid filament such as a stainless steel wire. The rigid filament reduces the tendency of a braided sleeve to...
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4847063 |
Hollow composite body having an axis of symmetry
Method of forming a hollow, carbon/carbon composite article around an axis of symmetry, in which method a heat refractory mandrel is shaped to provide a desired inner surface configuration and...
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