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6091375 |
Radome
Radome which is mainly constituted of at least one porous ceramic material. The radome is useful as a cover for protecting a radar, which is excellent in weather resistance, machinability and...
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6074714 |
Fire and heat protection wrap for structural steel columns, beams and open web joists
A fire and heat protection wrapping system is described for wrapping structural steel such as steel columns, beams and open web joists used in steel construction of all types of edifices. The...
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6074713 |
Preventing carbon deposits on metal
A method of lessening the tendency of carbon to deposit on a hot metal surface, particularly a component in a furnace for thermally cracking hydrocarbons, that comprises coating a...
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6057011 |
High temperature and highly corrosive resistant sample containment cartridge and method of fabricating same
A high temperature and highly corrosive resistant structure and method of fabricating the structure. In one embodiment of the present invention, vacuum plasma spray or other materials deposition...
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6048805 |
Fire, heat and backdraft protection shield for firefighters
A fire, heat and backdraft protection system is described for protecting firefighters in all types of fires. The protection system includes a composite laminate structure having a plurality of...
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6037024 |
Twin-layer thermoplastic packaging and a process for its manufacture
A multi-layer thermoplastic packaging, the outer layer containing at least one filler having particles of different particle size and of a diameter ≥50 μm, to give a natural stone external...
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6017597 |
Complex cell structure and method for producing the same
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5985062 |
Production process for elastomer sleeves for covering electric cable joints and associated sleeve
The process calls for extrusion of a multilayer tubular structure with semiconducting innermost layer. In production of the sleeve the inner layer is partially removed leaving only a central...
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5985385 |
Fire and heat protection wrap for conduits, cable trays, other electrical transmission lines and gas and oil pipelines
A fire and heat protection wrapping system for wrapping conduits, cable trays, transmission lines, cables and other electrical transmission devices associated with the transmission of electricity...
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5985183 |
Piezoresistance paste and mechanical sensor using the same
The present invention provides a mechanical sensor high in sensitivity (GF) and reliability. The mechanical sensor comprises an insulating substrate, a pair of electrodes formed on the insulating...
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5972448 |
Nanocomposite polymer container
The container of the present invention is composed of a polymer material integrated with a plurality of nanosize particles of a clay mineral which act to enhance the barrier properties of the...
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5968618 |
Thermal coffee carafe
A thermal coffee carafe for maintaining the thermal energy of a fluid contained within the carafe. The carafe has a heat resistant outer shell capable of resting on a conventional coffee maker...
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5942296 |
Optical fiber preform
Disclosed is an optical fiber possible to prevent it from increasing an optical loss occurring during fabrication of a single mode fiber preform and extraction thereof and enhance an optical...
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5928736 |
Composite structure having integrated aperture and method for its preparation
A composite structure is fabricated by providing a mandrel having a winding surface and placing a shaped plug into the winding surface so that it extends from the winding surface. An uncured...
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5910360 |
Glass article carrying a transparent protective layer which is resistant to abrasion and can be labeled and process for obtaining it
A glass article, especially of hollow glass, carries a coating resulting from the deposition, in one or two stages, onto the surface of the glass, of at least one monoaminosilane and of at least...
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5904963 |
Block having heat insulating inner cavities
A brick which can be laid with other similar bricks for forming a heat-insulating masonry work structure. The brick includes a plurality of webs defining empty inner cavities therebetween, the...
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5894040 |
Vapor phase corrosion inhibitors on post-consumer used or recycled paper
Pulp prepared from post-consumer used or recycled paper may be employed in the preparation of substrates which are blended with a vapor phase corrosion inhibitor for preparation and fabrication of...
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5866269 |
Agricultural mulch with extended longevity
A novel agricultural mulch and improved method of arranging the mulch on a growing field with furrows is disclosed wherein the mulch is made of an extensible paper substrate having a top surface...
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5840380 |
Basicity-Resistant Refractory
A basicity-resistant refractory wherein the substratum includes a surface layer of a composite oxide of which magnesium oxide is the main component, and an oxide as a second component and which...
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5840434 |
Thermal stress relaxation type ceramic coated heat-resistant element and method for producing the same
A ceramic coated heat-resistant element comprises a heat resisting alloy base mainly composed of Ni and/or Co and a heat-resistant coating layer provided on the surface of the base and is...
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5834075 |
Corrosion protection in concrete sanitary sewers
A method for protecting concrete surfaces of sanitary sewers includes the steps of providing a concrete surface in a sanitary sewer environment; and coating the concrete surface with magnesium...
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5830946 |
Rubber compositions
A rubber composition comprises a hydrogenated NBR, zinc dimethacrylate, zinc diacrylate, or an admixture thereof, an epoxy compound and an organic peroxide vulcanizer. A hose is also provided,...
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5817409 |
Fabric prepreg produced from such fabric, lightweight component from such prepregs, overhead baggage rack for aircraft
Woven or non-woven fabric, in particular for the manufacture of prepregs especially for the manufacture of structural components in the aviation industry, manufactured of fibers, preferably carbon...
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5786048 |
Printing cylinder having a ferroelectric ceramic material surface
A ferroelectric ceramic material, for the storage of information in electrostatic printing processes, which ferroelectric ceramic material has a coercive force of less than 200 V/mm. The...
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5780126 |
Filter material
Fluid permeable filter material comprising a self supporting fluid permeable wall and a fluid permeable filter layer. The self supporting wall comprises ceramic oxide fibers, ceramic oxide...
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5773103 |
Inorganic membranes using porous cordierite support
A ceramic fired composite filter media having a uniform pore size, the media consisting essentially of a porous cordierite substrate having a surface having pores of non-uniform diameter, the...
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5759647 |
Tubular article method for injection molding thereof
A long tubular article characterized by having a smooth surface and a substantially uniform wall thickness in the circumferential direction and the longitudinal direction and by being produced by...
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5759646 |
Vessel of pyrolytic boron nitride
Proposed is an improvement in a vessel, e.g., crucible, of pyrolytic boron nitride (PBN) used, for example, in the process of molecular beam epitaxy for melting silicon and the like at a high...
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5753324 |
Fiber-reinforced composite cylindrical form
A fiber-reinforced composite cylindrical form formed by winding up unidirectional prepreg sheets around a mandrel according to such four patterns as to set the fiber winding angles of the resulting...
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5744246 |
Oxygen scavenging ribbons and articles employing the same
An oxygen scavenging ribbon comprises a heat sealable resin and an oxygen scavenging material. This ribbon, upon oxidation of the oxygen scavenging material, does not release significant amounts of...
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5736206 |
Molded body of quartz glass and process for the production of a molded body of quartz glass
Molded bodies of quartz glass have at least one surface area of transparent quartz glass, the exposed surfaces of which are smooth and which have a surface microroughness of less than 8 μm. The...
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5725919 |
Lead-free glass enamels for decorating glass beverage containers and methods for using the same
This invention relates to a lead-free glass enamel for glass beverage containers and a method of decorating glass beverage containers using such glass enamel. The method includes the steps of: i)...
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5691013 |
Glass tubing
Glass tubing that utilizes silica-titania glass as material for the tubing. The tubing of the invention can be formed of a single layer of silica-titania glass or the tubing can be formed in...
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5681640 |
Passive fire protection systems for conduit, cable trays, support rods, and structural steel
A passive fire protection system for the protection of conduits, cable trays, support rods, and structural steel against flame and heat in a severe total environment type fire such as a hydrocarbon...
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5672434 |
Mulching composite
A novel agricultural mulch is disclosed comprising a paper substrate having coated thereon on the top and bottom side film forming latexes resistant to water permeability. The superior paper mulch...
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5667856 |
Radiation curable pigmented compositions and decorated substrates
A pigmented ink composition comprising a radiation curable component and a pyrrolopyrrol or isoindolinone pigment; a method for decorating a substrate with the pigmented ink compositions; and a...
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5654054 |
Barrier coating
The present invention is a plastic container coated with a barrier coating. The barrier coating is useful for providing an effective barrier against gas permeability in containers and for extending...
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5654047 |
Explosion-proof porcelain housings for gas-filled insulating apparatuses and process for producing such porcelain housings
An explosion-proof porcelain housing for use in a gas-filled insulating apparatus, comprising a porcelain housing body, and a first and second films. The first film is made of a first insulating...
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5608578 |
Method and apparatus for providing clean aperture through symbology reader window
A method and window for providing a clean aperture at the reading face of a symbology reader. The window includes a layered structure including laminar sheets of optically transmissive material...
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5601258 |
Spacecraft shield
A shield for protecting spacecraft from impact with particles having a wide range of velocities includes three elements. Sets of spacers are used to secure the elements in positions in which they...
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5597628 |
Lining
An inner liner for a tubular casing, with the casing having a support means for coaxially supporting the liner within the casing. The liner has an axis and is made of material having a different...
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5595800 |
Helically wound reinforced ribbed composite structure
This invention relates to improvements to reinforced ribbed structures, and in particular to reinforced or strengthened spirally wound pipes or tubes made from composite materials.
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5593529 |
Cylindrical filters and their manufacture
A cylindrical filter is formed from a sheet of filter material which includes two connected layers of filter media. Opposed edges of the sheet are joined to form the cylinder by separating the...
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5593745 |
Insulated port liner assembly
The design and construction of past exhaust port liners with heat insulation capabilities have had to become more simple in order to reduce costs. However, less costly exhaust port liners may have...
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5573737 |
Functionally gradient material for membrane reactors to convert methane gas into value-added products
A functionally gradient material for a membrane reactor for converting methane gas into value-added-products includes an outer tube of perovskite, which contacts air; an inner tube which contacts...
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5567505 |
Means and method of applying a plastic finishing layer to the surface of a composite article; coated composite article
Means for applying a plastic finishing layer to the surface of a composite article comprising an extruded plastic-based solid body reinforced by one or more bundles of reinforcing fibers, these...
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5567490 |
White thermal control surfaces
The present invention resides in a white thermal control surface resistant to darkening due to exposure to X-rays and ultraviolet radiation. The surface comprises a substrate and a ceramic...
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5556673 |
Transparent composite structural elements and methods for producing same
These transparent members, capable of withstanding mechanical stresses, comprise at least one glass member (A1) of stem, reed, tube, strip or sheet type and/or glass members (A2) of bead, particle...
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5545375 |
Blood collection tube assembly
The present invention is a plastic container coated with a multi-layer barrier coating. The multi-layer barrier coating is useful for providing an effective barrier against gas permeability in...
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5543187 |
Amorphous metal - ceramic composite material
A composite material comprising a multilaminate structure of amorphous metal and ceramic laminae, and a method of making the same. The material may be formed of a high strength, low inhibitor...
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