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| Number | Title | Issue Date |
| 7993563 | Production method of wood cement board Provided is a high manufacturing method of the production efficiency for a wood cement board that has a pattern of recesses and projections. The method for making a wood cement board having a pattern of recesses and projections on its surface, comprising: dis... | 08/09/2011 |
| 7922950 | Monolithic building element with photocatalytic material A building element may be formed from a first cementitious mixture and a second cementitious mixture containing a photocatalytic cementitious mixture. The first cementitious mixture and the photocatalytic cementitious mixture may be co-formed into a shaped uncured t... | 04/12/2011 |
| 7435369 | Method for targeted delivery of additives to varying layers in gypsum panels A method of manufacture of multilayer gypsum board, and a gypsum additive delivery system, including wet gypsum board passing through a board forming station in which additives are delivered to one or more layers of a multi layered gypsum board panels, such as engin... | 10/14/2008 |
| 7341685 | Block forming method A block forming apparatus is provided. The block forming apparatus includes first and second jackets detachably secured to a base pallet. The first and second jackets may be removed from the base pallet during the curing period of a block for use with a second base ... | 03/11/2008 |
| 7238406 | Wall surfacing template A template assembly for use in the production of a variable depth building wall surface, which may be simulative of multiple units separated by mortar joints, such as a simulated brick, stone, tile, or mosaic surface. The template assembly is formed of a backing she... | 07/03/2007 |
| 7204065 | Cement render system A method for applying render to a substrate, said method including the steps of: securing a layer of confining mesh having a three-dimensional open cellular structure to the substrate; applying a base layer of cementitious material over the confining mesh; and scree... | 04/17/2007 |
| 7195129 | Inner container for household devices Inner containers for household devices in the form of a drum composed of an inner and an outer wall with a shear-resistant connection between the two walls, where both the inner and outer walls have been built up from a thermoplastic. The design of the novel inner c... | 03/27/2007 |
| 7143991 | Reinforcing bar joint sleeve fixing device A reinforcing bar joint sleeve fixing device for fixing a reinforcing bar joint sleeve disposed in the interior of precast concrete to a molding form in fabricating a precast concrete structure with use of the molding form, which device permits both axial and radial... | 12/05/2006 |
| 7137800 | Prestressed concrete casting apparatus and method A prestressed concrete casting apparatus includes a prestressing element (e.g., wire cable or rod) pretensioning fixture of simple easy to use construction, and great strength/rigidity for withstanding considerable pretensioning forces. Advantageously, a clamshell-t... | 11/21/2006 |
| 7093396 | Record receptacle for a burial vault A metallic receptacle is embedded in the concrete material of a burial vault. The receptacle contains archival quality paper that records information identifying the person interred in the burial vault and the precise location at which the vault was buried. The rece... | 08/22/2006 |
| 7086849 | Method for producing chemically prestressed concrete product, high-temperature, high-pressure underwater concrete product curing device suitably used for the method and curing method for concrete product using the curing device Method of manufacturing high strength chemically prestressed concrete molding products with great amount of introduced chemical prestress and smaller loss of the same, a high temperature high pressure underwater curing apparatus concrete molding products excellent i... | 08/08/2006 |
| 7037367 | Concrete surface retarders Surface retarder compositions of the invention comprise at least one surface retarder active suspended in a vegatable oil or derivative thereof, an animal oil or derivative thereof, or mixtures thereof. Methods involving use of the compositions are also described. | 05/02/2006 |
| 7018577 | Panel liner and method of making same A method of forming a liner for a passage such as a sewer includes forming panels composing the liner using a neat resin of a first density and a polymer concrete of a second, higher density. The neat resin is inserted into a mold cavity before the polymer concrete ... | 03/28/2006 |
| 6968612 | Line facility for producing structure A production line (1) is constituted of a sliding path (10) as a moving path provided along nine working step positions from a first step position (P1) to a ninth step position (P9), nine skids (20) as support-receipt plates slidab... | 11/29/2005 |
| 6911605 | Flexible printed circuit In order to provide low-cost, long fatigue life flexible printed circuit, low profile electrolytic foil is used as copper foil for a circuit 3 of the flexible printed circuit 10. Crack which does not penetrate the copper foil should preferably be forme... | 06/28/2005 |
| 6886304 | Multi-layer slab product made of stone granulates and relative manufacturing process The invention concerns a product and the relative manufacturing process, said product, including at least a precast support (2) of expanded material and at least a layer (3) of agglomerated stone material in form of granulates bound by a binding phase,... | 05/03/2005 |
| 6878321 | Method of manufacture of glass reinforced gypsum board and apparatus therefor Gypsum board having inorganic fiber, preferably glass fiber, preferably glass fiber, includes providing face sheets which have been completely impregnated with a gypsum slurry so as to penetrate through said random interstices between the inorganic fibers and to the... | 04/12/2005 |
| 6869553 | Method for forming a precast brick riser A method of manufacturing a prefabricated precast riser module, where the required forms that are used in casting the modules are reusable and need not to be transported to the construction site. Each precast riser assembly is finished having brick facings. Brick fa... | 03/22/2005 |
| 6808667 | Form liner method A contoured wall and method is disclosed for creating the contour and appearance of a wall formed from individual assembled units such as stones. The wall is formed from a plurality of mating form liners each having a reciprocal contoured surface to that of the desi... | 10/26/2004 |
| 6797221 | Process for the manufacture of a protecting and immobilizing element of the mattress-like type, and element so obtained A process for the manufacture of a protecting and immobilizing element of the mattress-like type consists in providing containing means (2, 20) and a layer of flexible material (3, 21) inside them, with the peripheral edges (4, 22) of the flexib... | 09/28/2004 |
| 6780369 | Method of finishing plastic concrete mixture A method of finishing concrete using a vibrating tool to consolidate a “dry shake” aggregate into the upper layer of the concrete. The use of the vibrating tool causes moisture within the concrete mass to migrate into the surface layer where the moisture may hyd... | 08/24/2004 |
| 6669876 | Method of preparing smooth, watertight concrete surfaces on concrete pools A method of preparing a smooth watertight concrete in-ground pool surface that eliminates the use of a plaster outer surface layer that includes allowing the concrete pool body to cure for at least thirty days at which time a grinder is used to grind the ... | 12/30/2003 |
| 6635213 | Method of producing centrifugally cast, glass fiber reinforced plastic tubes The subject of the invention is a method of manufacturing centrifuged, glass fiber-reinforced synthetic material pipes wherein liquid, curable resin, which contains a filler, together with glass fibers, additives for the curing process, possibly also with... | 10/21/2003 |
| 6616874 | Method for forming a reflective concrete block A method forms a concrete block, particularly but not exclusively a composite block with a reflective fascia portion. The block is formed by a dry-cast technique, in which mixture for forming the block has a water/cement ratio less than or equal to 0.35, ... | 09/09/2003 |
| 6610224 | Processes for producing monolithic architectural cementitious structures having decorative aggregate-containing cementitious surfaces A decorative aggregate-containing cementitious slurry having decorative aggregate and cementitious matrix composition forms a monolithic structure when effectively applied to a freshly poured cementitious base and simultaneously cured therewith. The slurr... | 08/26/2003 |
| 6596214 | Method for manufacture of improved structural panel The present invention comprises a method for the manufacture improved structural panel with synthetic ingredients, such as vermiculite and fibers. The improved structural panel achieves enhanced lateral and surface integrity by the use of fibers within th... | 07/22/2003 |
| 6557256 | Molded building panel and method of construction A building panel constructed of a gypsum-cement-catalyst formulation molded in layers and including a rigid stud framework. The layers include surface layers, a fire resistant layer and an insulating layer, as well as reinforcement and building paper. A m... | 05/06/2003 |
| 6554536 | Linings for sewers During manufacture of a sewer or tunnel lining section, sand-resin material is deposited over a mould, to define a central part of the section. Sand-resin material is removed using a wire arranged to lie a predetermined radial distance from the surface of... | 04/29/2003 |
| 6503428 | Process for manufacturing floor and wall coverings and product thereof A process for manufacturing floor and wall coverings that produces a product a user may adhere to any wall or floor surface. The process begins by blending selected volumes of epoxy and aggregate into a vessel. A selected portion of the blended mixture is... | 01/07/2003 |
| 6461552 | Method of producing concrete stones, especially paving stones, building stones or such like A device and a method for producing concrete paving stones. These paving stones can be made from coarse grained concrete and a series of layers of colored concrete material. These layers of colored concrete material are placed in a container on top of a s... | 10/08/2002 |
| 6426029 | Lamination between plastic resins and cement A shelled structure is composed of a resinous plastic layer that is bonded to a hydraulic cement layer by the presence of preformed wire, silica sand or chopped glass fibers at the interface. Set into the resin layer while it is still tacky the wire, sand... | 07/30/2002 |
| 6379601 | Precast concrete plates A precast concrete plate, such as a roof tile, floor tile, wall tile or house siding, comprises in total from about 0.2% to about 5% by weight of a polymeric modifier having a Tg of above -40° C. The portion of said concrete which comprises no more than ... | 04/30/2002 |
| 6340442 | Method and apparatus for producing molded tubular objects from polymer concrete A method and apparatus for producing tubular molded products from molding material includes a mold casing and a mold core having a common longitudinal central axis which is vertically disposed. The mold casing and mold core are spaced from one another to ... | 01/22/2002 |
| 6309577 | Process for casting and waterproofing of elements cast in concrete, mortar, cement, by using a silicone resin The process for simultaneously molding and rendering water-repellent molded components made of concrete, mortar, cement or the like consists, before pouring the concrete, cement or the like, in covering the interior of the mold with a composition comprisi... | 10/30/2001 |
| 6282763 | Burial container and methods of making A molded burial container and method for forming such having a seamless single piece base with a bottom, sides and ends, each of which has an inner wall and an outer wall and a seamless single piece lid having an inner and outer wall, the lid being releas... | 09/04/2001 |
| 6240701 | Building panel and method and apparatus of forming same A building panel includes a central core and a pair of opposed coating surfaces formed integrally with the core. The method of forming the building panel includes the application of a flowable, settable coating material to respective surfaces of at least ... | 06/05/2001 |
| 6230409 | Molded building panel and method of construction A building panel constructed of a gypsum-cement-catalyst formulation molded in layers and including a rigid stud framework. The layers include surface layers, a fire resistant layer and an insulating layer, as well as reinforcement and building paper. A m... | 05/15/2001 |
| 6216896 | Method of preparing a fossil molding A fossil molding fabrication method includes the steps of (1) preparing a fossil skeleton material; (2) mixing the fossil skeleton material with water to form a paste-like fossil skeleton material, then filling the paste-like fossil skeleton material in t... | 04/17/2001 |
| 6159410 | Gypsum-based composite article and method for producing same The invention relates to a first gypsum-based composite article reinforced with glass fibers. This first article has a first member made of a hard gypsum, a second member made of a soft gypsum, and a mat made of the glass fibers. The mat is embedded in th... | 12/12/2000 |
| 6054088 | Method of making a highly fire resistant construction board A highly fire resistant construction board is produced by embedding a sheet of expanded metal net in a building board made from a water settable inorganic binder. In a preferred embodiment, the wallboard is made from a combination of gypsum, cement, and a... | 04/25/2000 |
