Abstract: Cellular ceramic materials, for example closed cell glass ceramic materials, for use in construction of buildings comprising a clay material, carbon, and water used to form the cellular ceramic blocks, slabs and beams by expansion of the particles inside the ware. The cellular ceramic materials are produced by first mixing the clay, carbon and about 40% to about 70% water by weight of the clay in the mixture, allowing the mixture to cure, drying the cured mixture, then firing the dried mixture at a temperature and for a period of time sufficient to melt the surface of the mixture. The clay material can be, for example, surface clays, ball clays, kaolin, shale, fly ash and/or bentonite. In another embodiment a mixture of volcanic ash, carbon and water can be formed and layered with the mixture of clay, carbon and water.

Abstract: Cellular ceramic materials, for example closed cell glass ceramic materials, for use in construction of buildings comprising a clay material, carbon, and water used to form the cellular ceramic blocks, slabs and beams by expansion of the particles inside the ware. The cellular ceramic materials are produced by first mixing the clay, carbon and about 40% to about 70% water by weight of the clay in the mixture, allowing the mixture to cure, drying the cured mixture, then firing the dried mixture at a temperature and for a period of time sufficient to melt the surface of the mixture. The clay material can be, for example, surface clays, ball clays, kaolin, shale, fly ash and/or bentonite. In another embodiment a mixture of volcanic ash, carbon and water can be formed and layered with the mixture of clay, carbon and water.

Abstract: In one aspect, the present disclosure is directed to a blast-resistant armored land vehicle. Wheels or tracks may be attached to the vehicle by an independent suspension. The vehicle may include a body comprised of sheet materials, the body having a longitudinal centerline, an upper portion including opposite side portions, a first bottom portion defining a V, with the apex of the V substantially parallel to the longitudinal centerline of the vehicle and extending along a portion of the vehicle, and a second bottom portion defining a V, with the apex of the V substantially parallel to the longitudinal centerline of the vehicle and extending along another portion of the vehicle. The first bottom portion further includes an energy-absorbing member extending longitudinally within an interior of the first bottom portion. The energy-absorbing member may be on the inside of the apex of the V and be held in position during the blast by its own inertia.

Abstract: In one aspect, the present disclosure is directed to a blast-resistant armored land vehicle. Wheels or tracks may be attached to the vehicle by an independent suspension. The vehicle may include a body comprised of sheet materials, the body having a longitudinal centerline, an upper portion including opposite side portions, a first bottom portion defining a V, with the apex of the V substantially parallel to the longitudinal centerline of the vehicle and extending along a portion of the vehicle, and a second bottom portion defining a V, with the apex of the V substantially parallel to the longitudinal centerline of the vehicle and extending along another portion of the vehicle. The first bottom portion further includes an energy-absorbing member extending longitudinally within an interior of the first bottom portion. The energy-absorbing member may be on the inside of the apex of the V and be held in position during the blast by its own inertia.

Abstract: Cellular ceramic materials, for example closed cell glass ceramic materials, for use in construction of buildings comprising a clay material, carbon, and water used to form the cellular ceramic blocks, slabs and beams by expansion of the particles inside the ware. The cellular ceramic materials are produced by first mixing the clay, carbon and about 40% to about 70% water by weight of the clay in the mixture, allowing the mixture to cure, drying the cured mixture, then firing the dried mixture at a temperature and for a period of time sufficient to melt the surface of the mixture. The clay material can be, for example, surface clays, ball clays, kaolin, shale, fly ash and/or bentonite. In another embodiment a mixture of volcanic ash, carbon and water can be formed and layered with the mixture of clay, carbon and water.

Abstract: In one aspect, the present disclosure is directed to a blast-resistant armored land vehicle. Wheels or tracks may be attached to the vehicle by an independent suspension. The vehicle may include a body comprised of sheet materials, the body having a longitudinal centerline, an upper portion including opposite side portions, a first bottom portion defining a V, with the apex of the V substantially parallel to the longitudinal centerline of the vehicle and extending along a portion of the vehicle, and a second bottom portion defining a V, with the apex of the V substantially parallel to the longitudinal centerline of the vehicle and extending along another portion of the vehicle. The first bottom portion further includes an energy-absorbing member extending longitudinally within an interior of the first bottom portion. The energy-absorbing member may be on the inside of the apex of the V and be held in position during the blast by its own inertia.

Abstract: In one aspect, the present disclosure is directed to a blast-resistant armored land vehicle. Wheels or tracks may be attached to the vehicle by an independent suspension. The vehicle may include a body comprised of sheet materials, the body having a longitudinal centerline, an upper portion including opposite side portions, a first bottom portion defining a V, with the apex of the V substantially parallel to the longitudinal centerline of the vehicle and extending along a portion of the vehicle, and a second bottom portion defining a V, with the apex of the V substantially parallel to the longitudinal centerline of the vehicle and extending along another portion of the vehicle. The first bottom portion further includes an energy-absorbing member extending longitudinally within an interior of the first bottom portion. The energy-absorbing member may be on the inside of the apex of the V and be held in position during the blast by its own inertia.

Abstract: Amorphous silica particulates, known as fume silica, which are generally spherical and of small particle sizes, are recovered from the stack gases issuing from an electric furnace producing silicon metal by the reduction of silica with carbon, and these fume silica particles are mixed with up to 40% water to produce a fume amorphous silica green product which is a plastic which may be compacted, such as being extruded, to produce batts or pellets or other shapes. The batts or pellets are sealed in plastic film or in cans and shipped or stored. The batts or pellets are subsequently shaped to prescribed shapes under pressure, dried and, at times, fired. The particulate amorphous silica and water material is, at times, compacted, dried and then shipped or stored. Such dried material is crushed and partially pulverized either before shipment or at the point of use and reconstituted by the addition of water.

Abstract: The apparatus includes a plurality of extruders which feed parallel streams or ribbons of raw material or charge along rollers through successive chambers in a kiln and through an annealing lehr to zones to where the material is cut. The surfaces of the raw material are coated on three sides with a parting or releasing agent and, on the side to be exposed, with a glaze or engobe, or left uncoated.The firing chamber of the kiln has opposed rows of fuel burners on the sides directed toward ports on the other side and refractory rollers which protrude through the side walls and are supported on circumferentially spaced wheels. Wheels between adjacent ends synchronize rotation of the rollers. Manifolds feed the stack gases from the firing chamber into the preheating chamber.The process includes using charges which are either a mixture of a small amount of soluble carbonaceous material and water to adjust the carbon and moisture content of the clay or silica with carbonaceous material and water.

Abstract: The apparatus includes a plurality of extruders which feed parallel streams or ribbons of raw material or charge along rollers through successive chambers in a kiln and through an annealing lehr to zones where the material is cut. The surfaces of the raw material are coated on three sides with a parting or releasing agent and, on the side to be exposed, with a glaze or engobe, or left uncoated.The firing chamber of the kiln has opposed rows of fuel burners on the sides directed toward ports on the other side and refractory rollers which protrude through the side walls and are supported on circumferentially spaced wheels. Wheels between adjacent ends synchronize rotation of the rollers. Manifolds feed the stack gases from the firing chamber into the preheating chamber.The process includes using charges which are either a mixture of a small amount of soluble carbonaceous material and water to adjust the carbon and moisture content of the clay or silica with carbonaceous material and water.

Abstract: The apparatus includes a plurality of extruders which feed parallel streams or ribbons of raw material or charge along rollers through successive chambers in a kiln and through an annealing lehr to zones where the material is cut. The surfaces of the raw material are coated on three sides with a parting or releasing agent and, on the side to be exposed, with a glaze or engobe, or left uncoated.The firing chamber of the kiln has opposed rows of fuel burners on the sides directed toward ports on the other side and refractory rollers which protrude through the side walls and are supported on circumferentially spaced wheels. Wheels between adjacent ends synchronize rotation of the rollers. Manifolds feed the stack gases from the firing chamber into the preheating chamber.The process includes using charges which are either a mixture of a small amount of soluble carbonaceous material and water to adjust the carbon and moisture content of the clay or silica with carbonaceous material and water.

Abstract: A method of preparing cellulated or bloated products from natural material sources using clay or a clayey material as a starter and using treating agents capable of being placed in aqueous solutions for absorption into ultimate particles of the material.