Matches 151 - 200 out of 427 < 1 2 3 4 5 6 7 8 9 >
Match Document Document Title
4966213 Pneumatic tires with apertured puncture sealing layer  
A pneumatic tire is disclosed, which comprises a carcass ply, two vulcanized rubber composition layers arranged radially inside the carcass ply, and a continuous layer of a sealing material...
4965097 Texturized cell material for confinement of concrete and earth materials  
A cellular earth confinement material having texturized surfaces in the cells provides improved structural integrity and reduced long-term settlement in single layer and multilayer filled cell...
4946725 Equipment support pad and method  
A method of constructing an equipment pad and the resultant pad is disclosed. The method comprises the steps of providing a mold with fiberglass material laminated to the interior walls of the...
4917747 Method of making crushed core molded panels  
A laterally projecting flange (18) is formed on the upper portion of an edge of a flat section (12) of foam core material. The inner surface of the flange (18) and the adjacent lower edge surface...
4917742 Method of making lightweight panels and their core materials  
This invention discloses lightweight panels consisting of a honeycomb, boards on both sides, and phenolic foam of a density of 7-20 Kg/m 3 in the cavities of the honeycomb and a method of making a...
4912014 Imaging sheet having an open porous matrix containing a photohardenable composition, and a method for use of such a sheet  
An imaging sheet comprising a substrate having an open porous matrix and a photohardenable composition contained within said porous matrix; said imaging sheet being useful in a process wherein said...
4908258 High dielectric constant flexible sheet material  
A high capacitance flexible dielectric sheet material is comprised of a monolayer of multilayer or single layer high dielectric (for example ceramic) chips or pellets of relatively small area and...
4879152 Composite panel structure  
The invention includes a composite panel and a method for manufacturing it. The panel has a smooth polyester plastic face, a first fiberglass reinforced polyester layer adjacent to the smooth face,...
4873810 Elements having a multi-directional cellular structure whose inertia may vary, and methods of manufacture  
The invention relates to the construction of a self-supporting body of cellular structure, great rigidity, and capable of withstanding stresses exerting in all directions, either separately or...
4867639 Abradable shroud coating  
Abradable coatings are applied to turbine or compressor shroud structures to facilitate reductions in blade tip-to-shroud clearances for improved engine performance or airfoil durability. Coating...
4857380 Foam-honeycomb article and method  
A surface-reinforced lightweight article is described, which includes a honeycomb structure whose sidewalls are reinforced by an expanded foam. The article can be manufactured by laying a fibrous...
4853269 Fabric form consisting of multilayer fabric and composite structure made by using fabric form  
A multilayer fabric including a plurality of layers of distinct fabrics each consisting of ground warps, ground wefts, connecting warps connecting the layers of the distinct fabrics, and temporary...
4849276 Thermal insulation structure  
A thermal insulating structure for providing thermal insulation, structural load accommodations, and noise attenuation for surfaces in aerospace systems that are exposed to high temperatures. At...
4842398 Ultralight-weight mirror and method of manufacturing it  
The mirror comprises a cellular structure core having a stack of plies each constituted by fiber-containing polymerized resin fixed on at least one face thereof, with a reflecting surface being...
4815963 Drainage mat with high crushing strength and waste-dump base containing said mat  
Drainage mats with high compression resistance comprising two fabrics and grains fixedly arranged therebetween, wherein the grains are placed in one layer and are spaced a distance of at least 50%...
4804293 Flexible layer structure for protecting earthworks, bed walls and for delimiting embedding layers  
The invention relates to a layer construction formed as a net for the protection of earthworks, constant or periodical water courses, steep area surfaces, for building dams and embankments, for the...
4801483 High strength, light weight structural composite and method of preparing same  
A light weight structural composite comprised of a cellular core having high dynamic load-bearing properties and a fiber reinforced resinous skin on all edges of the core and on the top and bottom...
4800697 Modular interstitial concrete sub-floor  
An interstitial sub-floor formed of concrete contained in a prefabricated formwork composed of a plurality of rigid plastic eggcrate-type modules positioned adjacent to one another and bonded to...
4797312 Foam-honeycomb article and method  
A surface-reinforced lightweight article is described, which includes a honeycomb structure whose sidewalls are reinforced by an expanded foam. The article can be manufactured by laying a fibrous...
4797026 Expandable sand-grid for stabilizing an undersurface  
A grid system for stabilizing an underlayer and providing a support surface ncludes 60 longitudinally extending polyethylene strips which are bonded one to another in an offset manner and are...
4789304 Insulated propeller blade  
A propeller blade is insulated to withstand the high temperature exhaust of a gas turbine engine. The blade has a spar, a skin covering the spar and forming a contour of the blade, and an...
4778309 Stackable grid material for soil confinement  
A stackable grid material for soil confinement is disclosed. The grid material comprises repeating pattern of cell structures with thin cell walls in between cells and open cell tops and bottoms....
4774121 Core for composite structures  
An improved core structure is provided for composite structures and particularly those employing fiberglass reinforced plastic surface layers. In accordance with this invention, a composite article...
4759892 Method and apparatus for aligning body with honeycomb structure  
A body having a large number of protrusions is aligned with a honeycomb surface having a greater number of openings, selected openings being engaged by the protrusions when the body is aligned, by...
4752516 Apparatus for high speed manifolding of honeycomb structures  
The invention is a flexible mask for use in charging a flowable material into selected cells of a honeycomb structure and is of particular utility in charging a sealing material into the ends of...
4740540 Fiber-reinforced resol-epoxy-amine resin composition molding material and method for producing same  
A resin composition for a molding material is provided which comprises a resol-type phenolic resin, an epoxy resin and an amine compound having hydrogen atoms directly bonded to the nitrogen atom....
4726707 Composite article  
A composite cover having high load-bearing capacity comprising an upper and a lower skin of fiber-reinforced plastic material, the upper and lower skins being integral with one another around the...
4716067 Honeycomb core structure with embedded fastener  
A method of fabricating a honeycomb core sandwich structure with an embedded fastener and the resulting structure are disclosed. The method comprises laying down a first nonmetallic synthetic layer...
4716064 Composite stiff lightweight structure and method for making same  
A composite structure having a high stiffness to weight ratio includes a substrate, e.g. graphite, defining at least a pair of outer surfaces which are spaced from each other and having a volume or...
4687691 Honeycomb spliced multilayer foam core aircraft composite parts and method for making same  
Aircraft composite components having foam cores comprising at least two foam sheets joined with a sheet of honeycomb to form a foam-honeycomb-foam sandwich. The layers of sheet foam are in contact...
4670208 Method of manufacturing machine supports by means of concrete polymer  
High-quality machine parts, e.g. machine supports, are manufactured of concrete polymer on the basis of methacrylate monomer polymerizing at room temperature and of aggregates. The monomer used has...
4667768 Sound absorbing panel  
In the present invention an improved sound absorbing panel is provided. The panel comprises an array of wall defining means configured to provide two or more contiguous hollow cells having adjacent...
4662777 Composite article  
A composite cover 10 for a manhole or other opening comprises an upper 12 and lower 14 skin of glass reinforced plastics material. The upper and lower skins are bonded to one another about the...
4643684 Magnetic display panel  
A magnetic display panel in which syneresis is completely eliminated between a colorant and a dispersion medium by the simultaneous use of organic and inorganic thickener. A liquid sealing space is...
4639388 Ceramic-metal composites  
A reinforced composite structure is disclosed comprising a heat resistant chemically-bonded layer of a ceramic composition mechanically attached to a metallic substrate. The structure includes a...
4626023 Sliding roof having a sliding inside roof lining  
A sliding roof for motor vehicles having a transparent rigid sliding cover by means of which an opening in the roof can be selectively closed or can be exposed at least partially. A frameless...
4617217 Beam or other element of great length of a composite material polymerized under heat and pressure  
The beam of composite material is of the type comprising two longitudinally extending outer parallel chords interconnected by webs which are parallel to one another and perpendicular to the chords,...
4598008 Sandwich component for the bodywork of a motor vehicle  
In a sandwich component, in particular for hoods, deck lids or the like, for the bodywork of a motor vehicle, comprising a core layer interposed between covering layers and a reinforcement member...
4596730 Self-supporting composite plates for double floors, ceilings and the like  
A self-supporting composite plate for double floors, ceilings or the like, with a pan-shaped outside wrapper member and a hardenable mineral filler, e.g., anhydrite, which can be introduced in...
4593449 Manufacture of foam-filled panels and cores therefor  
Disclosed is a manner of making a core by shearing and bending a strip (36) of sheet metal into ribbons. The ribbons thereby constitute a series of troughs (53) and crests (52). The core is...
4576774 Flexible mask and means for applying to honeycomb structures  
This invention is directed to means for expediting the fabrication of selectively-manifolded honeycomb structures for use as fluid filter elements. The method comprises the use of flexible masks...
4572857 Insulating board of composite material  
A self-supporting board enjoying very good heat insulation and fire-resistant properties is obtained by combining a reinforced plastics foam 2 with insulating boards 3, 4 of expanded perlite. The...
4564547 Handleable shapes of thermal insulation material  
Handleable and machineable shapes of thermal insulation material are made by compacting finely divided thermal insulation material into the cells of a reinforcing honeycomb structure. The finely...
4563414 Method of producing a mask to be used for the production of a ceramic filter  
A method of producing a mask to be used for the production of a ceramic filter is disclosed, wherein an ultraviolet ray-transmitting film, which cannot transmit ultraviolet ray at the portion...
4563321 Method of producing a plastic unitary curved structure with two surfaces and a honeycomb shaped core  
A method of producing a unitary curved structure having a honeycomb core by coating a mold with gel, applying a layer of reinforced fiberglass plastic to the gel to receive, after partial curing, a...
4559193 Method of sealing open ends of ceramic honeycomb structural body  
The disclosed method seals preselected open ends of channels of a ceramic honeycomb structural body by attaching a film to that end surface of the honeycomb structural body which is to be...
4557962 Masking apparatus for selectively charging honeycomb structures  
Improved masking apparatus and methods for bulk charging a flowable material into selected cell ends exposed at an end face of a honeycomb structure. The masking apparatus utilize protrusions which...
4557961 Light-weight, fire-retardant structural panel  
A composite, lightweight, fire-retardant laminar structural panel (10, 10', 10", 30) of the present invention comprising: (i) a sheet-like central honeycomb core (11) formed of aluminum, paper...
4536428 Magnetic display panel  
A magnetic display panel having a transparent or translucent front substrate and a rear substrate bonded thereto by an adhesive with a dispersing liquid confining space formed between the...
4522284 Composite panel structure  
A panel having a cellular core and an acoustically semi-transparent facing is provided. The core, which may be a honeycomb, has cells opening to a face of the core. The facing is bonded to the face...
Matches 151 - 200 out of 427 < 1 2 3 4 5 6 7 8 9 >