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WO/1986/006020A1 |
Process for heating and drying of reinforced concrete products in which is arranged a reinforcement (9) of electrically conducting material, wherein it is provided that parts of the reinforcement (9) can be reached from the outside. At l...
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WO/1986/005139A1 |
A grit mixture having either damp or plastic consistency is first prepared, made up of marble powder, high-resistance cement, water, gem scales and, if necessary, dye colour. The mixture is cast in suitable moulds and vibrated at the sam...
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WO/1986/003448A1 |
Apparatus for forming cement roofing tiles (26), the apparatus comprising a support bed for supporting a plurality of pallets (4) which define the undersides of tiles. The apparatus includes a drum (20) located above the pallets, the dru...
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WO/1985/002900A1 |
Process for drying wet products, carried out by subjecting the products to phases (1) of exposure by means of a hyperfrequency electromagnetic radiation and simultaneous ventilations with a hot and unsaturated gas flux, (2) ventilations ...
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WO/1985/001690A1 |
Method and apparatus in the manufacture of prefabricated concrete wall elements for the application of a coating and/or ornamentation thereon in the form of bodies, plates or the like (9) of brick, ceramic, mosaic or similar material. Th...
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WO/1985/001538A1 |
A roofing plate (10), such as a corrugated, interlocking tile, is at its upper side surface provided with a proofing strip (27) arranged extending across the corrugations of the roofing plate at the upper edge thereof. The proofing strip...
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WO/1985/000587A1 |
A method of accelerating the hardening of concrete by carbonation with a gas consisting wholly or partly of carbon dioxide. Prior to carbonation, the concrete is dewatered and/or deaerated in a closed mould in which a sub-pressure is mai...
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WO/1984/000320A1 |
A method and apparatus for manufacturing bricks by extruding a column of raw clay having at least a cross-section corresponding to a desired brick cross-section. The extruded column is conveyed to a frog cutting station having a pluralit...
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WO/1983/003632A1 |
A roof tile (9) having contoured interlocking regions (20) along its side edges is provided with a plurality of relatively shallow closely spaced, longitudinally extending grooves on its upper surface (19) and optionally upwardly extendi...
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WO/1983/001592A1 |
The characteristics of surfaces of bodies made from a basic material (22) which is mouldable at low temperatures, such as concrete or concrete-like materials are improved by applying a layer of metal (12) to one or more surfaceparts ther...
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WO/1983/001410A1 |
Process and apparatus for producing fabric-reinforced, thin concrete panels suitable as a backer board for construction materials such as ceramic tile, slate and thin brick. Prior art methods tend to be labor intensive and require undue ...
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WO/1983/000028A1 |
Method for adjusting the height of building blocks (2), wherein the amount of material (3) deposited on the blocks is flattened during the feeding of said blocks.
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WO/1983/000029A1 |
A building block (10) including at least one internal cavity (e.g. 12) is insulated by molding an insulating layer (24) from expandable thermoplastic polymer particles, such as beaded polystyrene, to one or more interior surfaces (26, 27...
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WO/1982/003358A1 |
A method of manufacturing a thermally insulated building block (54a) comprises foaming a quantity of foamable plastics material in an enclosed space (56) between a building block (54) and a closure means (52), the quantity of material be...
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WO/1982/002708A1 |
In an air dried brick containing fuel, the fuel is included in the centre whereas the edge areas remain free. Thereby, it is possible to obtain a sufficient fuel concentration in order to do without additional energy supply in the heatin...
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WO1982000041A1 |
A method and apparatus for facilitating the filling of insulation material into cavities (11) in hollow blocks (10). The apparatus comprises one or several drums (14, 15), which are arranged over a conveying means moving blocks past the ...
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WO/1981/002865A1 |
In a method of manufacturing profiled elements from a hardenable mass such as concrete, using a casting machine (1), the mass is discharged from said machine in the form of a continuous casting via an exchangeable nozzle (1a), which dete...
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WO/1979/000473A1 |
In a method of casting different types of concrete products without the need of using a curing chamber or an autoclave the concrete subsequent to mixing, is casted and externally and/or internally subjected to a vacuum treatment to have ...
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JP7474275B2 |
Provided are a CO2 fixing material containing by-product calcium hydroxide and a method for producing a CO2 fixation product in which the CO2 fixing material is subjected to carbonation treatment at a temperature of 75°C or lower and/or...
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JP7470044B2 |
The invention provides methods and compositions that prevent, mitigate or delay the onset of corrosion of iron or steel (e.g., plain carbon steel) components used as reinforcement or otherwise at least partially embedded in carbonated co...
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JP2024053426A |
The present invention provides a heat exchanger and a method thereof that can suppress an increase in construction costs related to a pipe cooling method. [Solution] A heat exchange part 31 is formed by stacking a plurality of heat sinks...
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JP2024050609A |
The present invention relates to iron or steel (e.g., ordinary carbon Provided is a composition that prevents, suppresses or delays the onset of corrosion in steel materials. A neutralizable composite material comprising a binding matrix...
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JP7463649B2 |
To provide a hardened cement body in which a latent image is formed.A hardened cement body having a latent image, comprising at least one display surface on the surface of the hardened cement body, at least one inclined plane that is inc...
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JP2024046909A |
An object of the present invention is to provide a concrete curing method that can shorten the construction period of a concrete structure, and a curing sheet that can be used in this curing method. A method for curing concrete, in which...
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JP7450605B2 |
A method of forming a plurality of cured concrete bodies, each body possessing a cured compressive strength, the disclosed method includes: introducing a flowable mixture of constituent components of the concrete into a plurality of mold...
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JP2024034780A |
The present invention provides a laminating apparatus and a method for manufacturing a laminated body that can monitor the lamination state of each layer of laminated bodies. [Solution] Laminating apparatuses 1, 1A to 1C according to the...
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JP2024035202A |
The present invention provides a geopolymer composition, a method for producing the same, and a concrete structure that has consistently superior acid resistance compared to cement concrete. [Solution] The molar ratio of the sum of sodiu...
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JP7444662B2 |
To provide a concrete curing watering device that does not require the installation of large-scale equipment every time the casting height of concrete to be cured changes, and that can sprinkle an appropriate amount of water.A concrete c...
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JP2024029502A |
An object of the present invention is to provide a method for safely and efficiently manufacturing concrete products in which carbon dioxide is fixed, and a jig that can be used in this method. [Solution] A method for producing a concret...
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JP7443103B2 |
To ensure certainty of through-hole conduction in a green sheet laminate.A method for forming an inter-layer conducting part to a laminate includes the steps of: preparing a first and a second sheets which have the same shape in a planar...
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JP7432212B1 |
The present invention provides a terrazzo structure and a method for manufacturing the terrazzo structure that have sufficient mechanical strength and water retention and can be applied to floors and parking lots where heavy vehicles com...
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JP2024022258A |
[Problem] To provide a method for manufacturing a precast RC shaft-like member, which can control cracks caused by drying shrinkage, etc., which may occur several years after manufacture, at the manufacturing stage of the precast RC shaf...
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JP2024506202A |
The invention relates to a building material device (1) comprising: - at least one building material transport section (2) following a building material drum (3); 2) is configured to transport the building material (BS) to be at least pa...
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JP2024016676A |
An object of the present invention is to suppress deformation of the cross-sectional shape of a flow path in a trap section. A sanitary ware according to an embodiment includes a bowl part, a trap part, and a convex part. The trap sectio...
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JP7425999B2 |
To provide a method for producing a cement molded body capable of suppressing the generation of temperature cracks.A method for producing a cement molded body comprises a temperature condition grasping step for, based on a cement molded ...
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JP2024010696A |
[Problem] It is possible to effectively prevent neutralization, peeling, etc. that occur when structural materials are exposed to the outside air, and to prevent discoloration, fading, powdering, etc. of the protective sheet itself from ...
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JP2024501615A |
The present invention is a method for producing a gypsum molded body, which includes the steps of (i) providing a mixture containing a) grinding waste obtained from a gypsum fiber product, b) fibers, and c) water; (ii) placing the mixtur...
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JP2024001545A |
[Problem] To inexpensively and easily manufacture a ceramic substrate coated with a ceramic that is versatile depending on the application. [Solution] In the present invention, in a ceramic coating method and a method for manufacturing a...
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JP2024000359A |
[Object] To provide a concrete product that fixes a large amount of carbon dioxide, and a method for manufacturing the same. A concrete block, which is one of concrete products, has a first concrete region and a second concrete region lo...
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JP2023183686A |
To provide a ceramic green sheet laminate production method, in an operation of adhering ceramic green sheets with an adhesion liquid, which is capable of preventing the generation of bubbles between adhered ceramic green sheets and exec...
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JP2023553951A |
The present invention proposes a heating system for concrete curing. A uniform heat generation system for concrete curing according to an embodiment of the present application includes a plurality of unit heat generation devices each clo...
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JP2023181874A |
To enhance strength of a hydraulic cured body.A hydraulic composition includes cement, water, an aggregate and a fiber, with a water-binder ratio of 30%-65%, the fiber having an average length of 2 mm-15 mm and an average diameter of 3 Î...
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JP2023181875A |
To quickly enhance strength of a hydraulic cured body.A method for producing a hydraulic cured body includes: preparing a hydraulic composition that includes cement, water and an aggregate with a water-binder ratio of 30%-65%; molding th...
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JP7404384B2 |
A ceramic structure (1) includes a recessed portion (4) formed in a surface (3) of a base (2) formed of ceramic. A surface roughness Ra of corner portions (4d) of the recessed portion (4) on an opening side is greater than a surface roug...
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JP2023180952A |
To provide a concrete production method and a concrete production apparatus which are capable of obtaining in real time the amount of carbon dioxide fixed in the concrete to be carbonated and cured.A method for producing concrete include...
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JP2023181518A |
To provide a cement manufacturing method which can reduce CO2 emissions while using large amounts of waste as well as flexibly dealing with the kinds and amounts of waste to be disposed of.A cement manufacturing method includes steps of:...
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JP7397107B2 |
To provide a manufacturing method of a light-weight plaster board with restrained addition of a gas generating agent.A manufacturing method of a gypsum plaster board comprises a step of supplying bundler dust acquired from a gypsum plast...
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JP2023170840A |
To provide a fabrication method of a widely spreadable product having improved efficiency in absorbing carbon dioxide.The fabrication method comprises the steps of: laminating a hardening material 3 to fabricate a part of a structural bo...
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JP7382723B2 |
To provide a manufacturing method of a light-weight plaster board with restrained addition of a gas generating agent.A manufacturing method of a gypsum plaster board comprises a step of supplying bundler dust acquired from a gypsum plast...
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JP7380164B2 |
To provide a method for manufacturing a precast concrete product that can shorten the construction period compared to the conventional method by eliminating "play time" as much as possible from the entire process (particularly a critical...
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