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7566376 |
Pressure container manufacturing method
A pressure container manufacturing method for manufacturing a pressure container by forming an outer shell made of a fiber reinforced composite material on a periphery of a liner, by: preparing a...
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7537666 |
Method for arming composit-fabrication of open-air located objects
The invention describes the production and utilization of a multi-layer composite material, a polyester resin and/or vinyl-ester resin based adhesive with special composition, applied on the...
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7497919 |
Method for making a multilayer composite pressure vessel
A method for manufacturing a pressure vessel includes the steps of obtaining a metal liner and applying a first layer of adhesive to an outer surface of the metal liner. The metal liner is then...
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7481927 |
Manufacture of casings for use in the desalination of water and the filtration of liquids
A cylindrical casing ( 12 ) is disclosed which is of glass reinforced plastic and has an end cap at each end thereof. In the drawing the illustrated end cap is designated 42.2. Each end cap has...
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7481899 |
Apparatus and method for making large diameter wound-fiber reinforced tanks
A process of constructing a large diameter tank is provided. The process includes the step of providing a tank wall mandrel that has at least one drive wheel and at least one curved panel. Glass...
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7479201 |
Method for fabricating rib-stiffened composite structures
A method for fabricating a grid-stiffened structure from fiber-reinforced composite materials. Ribs are formed on a smooth hard base tool. Expansion blocks are placed in the shallow cavities formed...
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7468113 |
Method for producing non-woven fabric
An apparatus for applying weft yarns in a cross direction to warp yarns assembled on a beam in parallel aligned relationship and having an adhesive scrim thereon includes a supply roll of the warp...
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7445684 |
Catheter having fibrous reinforcement and method of making the same
A catheter having a fibrous reinforcement is formed by anchoring a filament at a proximal end of a core member, and winding the filament onto the core member continuously from the proximal end to...
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7413098 |
Internal pressure container and its manufacturing method
To provide a fiber reinforced resin sleeve that is superior in mechanical strength in low cost and easily without enlarging the sleeve and increasing the weight of the sleeve, a method for...
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7368025 |
Method for making a thermally protective coating for a propulsive unit structure
A method of making a thermally-protective coating on a thruster structure, the method consisting in: continuously measuring out and mixing ( 14 ) at least one polyurethane and a mixture of...
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7354495 |
Method of making a water treatment composite pressure vessel
A composite pressure vessel includes an endcap with first and second layers. The first layer is a thermoplastic layer and the second layer is a thermoplastic and glass fiber composite layer. A...
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7329444 |
Composite poles with an integral mandrel and methods of making the same
The invention is a composite pole with an integral mandrel therein and methods of making the same. A preferred embodiment is a fiberglass reinforced resin composite pole such as a utility pole or a...
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7247213 |
Method for manufacturing a connection for composite tubing
A method for manufacturing a connection for composite tubing is disclosed. The method includes maintaining tension on the composite fibers while “winding in” the connector to the composite...
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7223469 |
Electriplast moldable composite capsule
Moldable capsules of a conductive loaded resin-based material are created. The moldable capsules include a conductive element core radially surrounded by a resin-based material. The conductive...
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7219478 |
Concrete reinforcement structure
This invention relates to a reinforcement structure which is used in providing cementitious mixtures supplemental support and strength upon setting, and more particularly, to a reinforcement...
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7204903 |
Pressure container manufacturing method
A pressure container manufacturing method by forming an outer shell of a fiber reinforced composite material on a periphery of a liner having a cylindrical portion, dome portions connected to both...
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7201818 |
Method of making arrow shaft including integral sleeve, and arrow shaft which is produced thereby
In a method of making an arrow shaft, a fabric section is placed around a hollow tubular core, and is affixed thereto. The core may include carbon therein. An adhesive or protective composition,...
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7160409 |
Structure for wound fiber reinforced plastic tubing and method for making
A fiber reinforced plastic article is disclosed which include a liner, at least one single material fiber layer wound on the liner, and at least one composite fiber layer wound on the single...
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7108762 |
Method for manufacturing an orifice mechanism capable of low fluid flow rates
A method for manufacturing an orifice mechanism includes the steps of providing a mandrel having a length and helically wrapping a winding around at least a portion of the length of the mandrel....
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7100262 |
Method of forming filament-reinforced composite thermoplastic pressure vessel fitting assembly
A method of forming a fitting assembly in a filament-reinforced pressure vessel, and a pressure vessel having a fitting assembly secured therein. In the method, a first fitting portion is bonded to...
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7090736 |
Pressure vessel prestressing technique
A method of making a filament wound pressure vessel. A thermoplastic liner is filament wound with a commingled roving containing thermoplastic and reinforcing filaments. The wound tank is partially...
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7087128 |
Method for manufacturing bicycle components
A method for manufacturing a hub in particular for bicycles and the like, wherein a winding device comprising at least a first shaping device is provided, a predetermined quantity of fibers is...
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7066853 |
Method for manufacturing an inflatable ball and a ball made with the method
A method for manufacturing an inflatable ball has the following acts of: obtaining an inflatable bladder with a winding layer; coating thermoplastic glue on the winding layer; obtaining multiple...
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7056463 |
Method of manufacturing prestressed concrete
Pre-tension and post-tension processes for the manufacture of pre-stressed structures in which bonded carbon fiber cables are provided with burial anchors and temporary anchors outward of the...
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6989067 |
Method and apparatus for application of material to core
A strip builder for winding a material strip about a rotating core includes a traveling applicator head assembly for receipt of the material strip from an upstream extruder station and transport of...
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6951611 |
Filters and method for producing filters
Methods and apparatus are disclosed for producing hollow fiber membrane-containing filters. The methods include laying a plurality of hollow fibers in a first portion of a filter housing to form a...
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6916395 |
Process for making three-dimensional non-woven media
A method of continuously producing a melt-blown polymer filament mass includes producing a first set of melt-blown polymeric filaments, collecting the first set of filaments on a rotating...
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6893604 |
Reinforced thermoplastic storage vessel manufacture
A method is disclosed for reinforcement of thin wall hollow thermoplastic storage vessels with one or more wraps of continuous fibers. This method requires thermal bonding between the reinforcement...
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6890470 |
Method for producing a fiber composite structural component
A fiber composite structural component such as a fitting, bracket, mounting or the like is produced by applying fiber material such as fiber threads or fiber yarns in an automatic circular weaving...
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6884309 |
Coated monofilament tape bobbins and methods for winding
Bobbin wound coated monofilament tapes where the coating comprises between 20% and 120% by weight of said tape, and the process for bobbin winding coated monofilament dental tapes comprising...
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6793754 |
Covered roll having an under-layer formed of resin infused densely packed fibers that provides increased strength and adhesion properties
A covered roll is disclosed. Under an exemplary embodiment, the covered roll includes a roll core base, an under-layer formed of densely packed fibers and a covering layer. The under-layer, which...
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6786991 |
Method for manufacturing preforms for polymer optical fibers
A method for manufacturing preforms for polymer optical fibers having an index of refraction that is variable over the radius, in which a core of preform material is coated with coating material...
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RE38494 |
Method of construction for density screening outer transport walls
A method for combining three different means of constructing the concentric layers of the outer collecting wall for industrial size centrifuges, whereby treating the inward-facing elements of...
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6705560 |
Method for winding a tissue web in a reel-up in a paper machine
A method is provided for switching reels in a paper machine that includes applying an adhesive onto a continuously running paper web to begin a new paper roll and severing the continuous paper web...
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6696001 |
Double pressing method and machine for manufacturing a hockey stick shaft, and hockey stick shaft made therefrom
A method for making a hockey stick shaft by a double pressing process, and an apparatus for making the same. The double pressing process consists of pulling resin soaked rovings through heated mold...
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RE38433 |
High performance, thin metal lined, composite overwrapped pressure vessel
An innovative technology for composite overwrapped pressure vessels (COPVs) has been developed which significantly increases cost effectiveness, increases reliability, and reduces weight over...
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6677018 |
High pressure rubber hose and manufacturing method thereof
A high pressure rubber hose has a plurality of reinforced layers. Each reinforced layer is buried by way of an intermediate rubber layer between an inner rubber layer and an outer rubber layer, in...
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6656302 |
Epoxy resin composition for a fiber-reinforced composite material, yarn prepreg, and process and apparatus for preparing the same
To provide an epoxy resin composition suitable as a matrix resin for fiber reinforcement, and a yarn prepreg suitable in unwindability, excellent in higher processability due to drapability, high...
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6652692 |
Method of making radiopaque catheter tip
The invention relates to a radiopaque catheter tip and catheter assembly having radiopaque elements associated with a catheter. The preferred materials for the radiopaque elements are made of a 90%...
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6605171 |
Method for making hollow solid generated by rotation
The present invention relates to a hollow body of revolution ( 1 ), the wall of which comprises an internal first region (a) made, at least on its external periphery, of a single thermoplastic...
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6582540 |
Method for manufacturing a pressure tank
The present invention relates to a method for manufacturing a pressure container comprising an inner liner layer of polymer material, such as polyolephines or a similar material, and an outer,...
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6565793 |
Method for fabricating composite pressure vessels
A process of fabricating a composite vessel includes the steps of: A) fabricating a thermoplastic liner for the vessel; B) overlaying a layer comprising fiber and a thermoplastic material...
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6554936 |
Method of constructing insulated metal dome structure for a rocket motor
An elastomerized phenolic resin ablative insulation particularly suitable for use in connection with the thermal insulation of selected components of rocket motors. A composition for making the...
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6544366 |
Composite member having increased resistance to delamination and method of making same
A composite member having increased resistance to delamination includes a reinforcing wrap of fiber-matrix composite material which is encircled about the member so that the edge surfaces of the...
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6543487 |
Method of securing a curing composite substrate wrap to a structure
A wrapped and curing substrate is secured: with a strap. The strap has two clips, each having a prong. The prong of a first clip is slid in a first direction into a first portion of the wrapped...
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6521096 |
Screen and method for manufacturing a reinforcement element for a screen plate
A screen, such as a drum screen or a flat screen, for screening or fractionizing pulp suspensions or the like suspensions of the pulp and paper industry. The screen comprises a reinforcement...
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6506135 |
Inflatable sportsball with cushion layer
An inflatable sportsball with cushion layer includes an inflatable ball carcass defining a shape of the sportsball and a ball cover for covering the ball carcass to provide uniform softness and...
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6500203 |
Process for making stent graft with braided polymeric sleeve
A stent graft for transluminal implantation includes a resilient tubular interbraided latticework of metal or polymeric monofilaments, a tubular interbraided sleeve of polymeric multifilament...
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6477763 |
Method for making a wire-wound rotating part for an electrically driven machine
A method for making a wire-wound rotating part for an electrically driven machine, wherein a sheet metal pack and a commutator spaced therefrom are attached to a shaft, and conductive strands are...
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6475580 |
Manufacture of elongate articles
A method of manufacturing an elongate article such as a golf club shaft. An elongate hollow polymer core is formed by gas injection molding. A plurality of layers of a curable material are wrapped...
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