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WO/2000/018553A1 |
The invention concerns a device comprising a mobile assembly (24) designed to be placed in an operational position wherein said assembly (24) is above the opening (12e) of a container (12) filled with a viscous material, first driving me...
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WO/2000/016953A1 |
A punch roller (10) comprises a steel roller core (12) having axles (14) at each end and two steel roller sleeves (16, 16') surrounding the core (12). For ease of mounting on the core (12), the sleeves (16, 16') are split along lines (18...
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WO/2000/017129A1 |
The invention relates to surface-treated mineral materials and to a method for producing the same by means of laser treatment and impregnation. The invention is particularly suitable for producing surface-optimised, especially abrasion-o...
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WO/2000/007787A1 |
A method for grinding structural components, such as stone or conrete columns or slabs. According to the invention, the structural components are set in motion in relation to each other with their surfaces in contact with each other, to ...
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WO/2000/006518A1 |
The invention provides a set gypsum-containing product having increased resistance to permanent deformation and a method for preparing it comprising forming a mixture of a calcium sulfate material, water, and an appropriate amount of one...
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WO/2000/005453A1 |
Procedure for the making of panels in porphyry or other stony material of any dimension or shape within a flat pattern or mould (4), on a bench (5), by placing the blocks of porphyry (3) of various shapes, thickness, measures, forming wh...
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WO/2000/003851A1 |
A covering process for terra cotta or ceramic tiles, comprising phases of: spreading a layer of glue (2) over at least a portion of a face of a tile or brick support (1); application of a covering (3) on the support (1) which covering co...
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WO/2000/001517A1 |
A mold box (10) for producing a plurality of masonry units with a roughened texture side face, the mold box including a plurality of side walls (16, 18, 20, 22) defining a mold cavity open at its top and bottom, adapted to receive masonr...
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WO/2000/001492A1 |
A nozzle for liquid injection device, wherein a ceramic green sheet (11) used as the bottom part of a liquid injection device having a nozzle (12) is disposed between a die (2) and a stripper (3') storing a punch (4) and the punch (4) is...
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WO/1999/062843A1 |
A method for producing a high-strength concrete product large in chemically prestressed quantity and small in loss by the prestress, a high-temperature, high-pressure underwater concrete product curing device excellent in energy/producti...
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WO/1999/055459A1 |
The present invention is directed to a substrate, such as a honeycomb having a plurality of parallel channels defined by the honeycomb walls. The honeycomb has different zones along the length of the channels. The zones are defined by th...
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WO/1999/054949A2 |
A method of manufacturing closed end ceramic fuel cell tubes with improved properties and higher manufacturing yield is disclosed. The method involves bonding an unfired cap (22) to a hollow unfired tube (20) to form a compound joint. Th...
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WO/1999/048662A1 |
A special tile (1) is created from a basic standard tile and includes a front surface (3) with the decoration and finish determined in the basic tile manufacturer's plant. At least one edge (5a, 5b) is chamfered, bevelled or rounded in o...
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WO/1999/040641A1 |
A method and an apparatus for making straight fuel cell tubes are disclosed. Extruded tubes comprising powders of fuel cell material and a solvent are dried by rotating the extruded tubes. The rotation process provides uniform circumfere...
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WO/1999/036237A1 |
Improved mould for the fabrication of bricks, said mould comprising three parts (1), (2) and (3), the part (3) having blades (4) which are comprised of three elements; the central element (6) can slide vertically in an upward and downwar...
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WO/1999/032277A1 |
A powder-formed cellular honeycomb body of novel tapered, curved and/or very high cell density configuration is provided through a reforming procedure wherein a precursor honeycomb shaped from a plasticized powder batch material is fille...
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WO/1999/023310A1 |
The present invention relates to a device for providing a pattern on concrete surfaces or other embossable material surface comprising an embossing roll designed to be moved by means of rolling accross such surface, where the device comp...
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WO/1999/017913A1 |
A method and apparatus is provided for applying a plaster-like coating material to the decorative exposed surface of a preform workpiece (12). The apparatus comprises: means (26, 28) for mechanically advancing a workpiece (12) along the ...
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WO/1999/010297A2 |
The invention relates to a method for producing preferably plate-shaped moulded bodies from essentially organic, especially phosphate-based foam, consisting of at least two aqueous, essentially organic constituents which when mixed harde...
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WO/1999/010147A1 |
The invention relates to a method and a device for producing cups out of prefabricated cup bodies on which the handles are cast. In the method, the following procedures are carried out with the aid of the device. A) A two-piece mold (1, ...
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WO/1999/010151A1 |
The invention concerns a method and corresponding fixed installations for the industrial, in particular continuous, production of moulded elements preferably in the form of sheets, consisting of substantially inorganic foams, in particul...
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WO/1998/046401A1 |
A cementitious tile (54) is perforated using a punch (10) of elongate section having a leading face (16) with a saw tooth profile along its length. The punch (10) may also be used to produce indentations (A) which look like perforations ...
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WO/1998/046405A2 |
The invention relates to a method for producing nonslip floor coverings (1) made from mineral materials such as natural stone, fine stoneware, artificial stone or ceramics. The inventive method is carried out in two stages. In the first ...
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WO/1998/045654A1 |
A process for the preparation of ceramic articles having a thickness of at least about 2.5 cm, which comprises: a) selecting the ceramic composition from the group consisting of silicate material, metal oxides, nitrides and carbides, and...
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WO/1998/041707A1 |
The invention relates to the field of construction, and can be used to prepare construction items of various shapes and sizes for decorative finishing. The disclosed element comprises a construction block made of either foam concrete, ga...
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WO/1998/026910A1 |
The invention relates to a method for increasing the solidity of surfaces of workpieces manufactured from hard brittle materials. The invention is characterized in that narrowly defined surface areas of the workpiece are brought into con...
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WO/1998/023424A2 |
A method for pressing powdered material to obtain tiles, comprising distributing powders (1) on flexible conveyor means (3) and advancing said powders along a direction of advance through a pressing station (13), containing said powders ...
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WO/1998/022270A1 |
A cavity pattern for a laminated structure such as a substrate for integrated circuitry is formed in a sheet (16) of unfired low temperature cofired ceramic (LTCC) material also known as 'green' tape. One sheet at a time is placed in a f...
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WO/1998/019839A1 |
A process for casting and shaping cement objects having various shapes, textures and colors. The process involves the mixing of fiber reinforced cement with latex and a plasticizer, pouring the cement mixture (1) into a flexible liner (1...
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WO/1998/017449A1 |
A method and apparatus for the continuous production of green ware articles, e.g. lavatory pans (20), from slip are disclosed. Plaster of paris moulds (10) at least partially reinforced with acrylic, fibreglass, polypropylene or carbon f...
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WO/1998/010908A1 |
The present invention relates to a method and a device for cutting board, in particular gypsum board, and for the purpose of providing a technique which will give more precise and finer cuts of standard board lengths (L1 ... Lm) in order...
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WO/1998/009827A1 |
The invention relates to a work of art of sand and/or clay material. The sand and/or clay material (2) is compressed to form a body (3) which alternatingly has been given the desirable shape and been treated with a fixing agent (4), wher...
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WO/1998/002287A1 |
The invention concerns a device for manufacturing plane slabs consisting of a known device, which produces a continuous band of cement, filling materials and reinforcing fibres (8), supported on a base sheet (2) of the desired length and...
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WO/1998/001273A1 |
The invention concerns a method of producing lightweight building materials, in particular gas or porous concrete, and an arrangement for carrying out this method, the porous concrete pat being subjected to an additional heat treatment a...
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WO/1997/049534A1 |
Booth for the automatic treatment of mineral surfaces with fluorinated liquors, comprising a frame (12) provided with fairings (13), actuating on rollers (6) to collect gases which are conveyed by a sprinkler to a filter in order to neut...
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WO/1997/047452A1 |
Method and systems for forming hinged starch-bound matrices. Starch-based compositions are molded between heated molds in order to form a cellular matrix and also to remove water from the starch-based compositions in order to form a bind...
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WO/1997/045238A1 |
The system comprises vertical knives mounted on a support, said knives being adjustable both in the horizontal plane and in the vertical plane. Said vertical knives are complementary with the horizontal knives mounted thereon with the ca...
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WO/1997/044988A1 |
The invention provides a dielectric heating device in the form of a microwave oven (10) which has a plurality of electrically interconnected side walls (24-32) defining a heating cavity (14). The walls are arranged in adjacent pairs whic...
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WO/1997/044170A1 |
A process and installation are provided for making an extruded sintered ceramic product. The method involves extruding a moist profile and simultaneously drying it with microwave radiation as it is extruded. As the profile is extruded an...
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WO/1997/044169A1 |
Process and machines for completion and finishing of hollow bricks (10, 12) comprising an installation (35) for filling bricks with mortar, for grinding their surfaces and for drying, a finishing installation for trimming with milling of...
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WO/1997/038836A1 |
A machine and process are applied for the conformation of independent elements or elements which are applicable to concrete tiles in order to solve appropriately singular points of the roof or to contribute to the architectonic and esthe...
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WO/1997/038169A1 |
The invention relates to a land development product or a prefabricated element and a method and a machine for manufacturing the product or the element. Examples of the land development product include roads, airports, harbours and bridge...
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WO/1997/038180A1 |
The plate-shaped construction element proposed has a shaped-section metal frame, a breeze concrete slab in the frame which is designed to allow the concrete to be poured into it, at least one plaster fibre board on one or both surfaces o...
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WO/1997/037827A1 |
Methods for manufacturing sheets having a starch-bound matrix reinforced with fibers and optionally including an inorganic mineral filler. Suitable mixtures for forming the sheets are prepared by mixing together (10) water, unmodified an...
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WO/1997/037841A1 |
Sealable, liquid-tight containers (10) and methods for economically manufacturing such containers for storing and dispensing substances and any other purposes for which conventional sealable, liquid-tight containers are utilized. The con...
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WO/1997/037842A1 |
Compositions and methods for manufacturing sheets having a starch-bound matrix reinforced with fibers and optionally including an inorganic mineral filler. Suitable mixtures for forming the sheets are prepared by mixing together water, u...
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WO/1997/035071A1 |
A method and apparatus for optimizing the curing of concrete (10) poured under hostile ambient temperature conditions. The apparatus includes a liquid reservoir and pumping system and a number of spaced-apart tube segments (20) overlaid ...
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WO/1997/029254A1 |
A die assembly (10) for providing a gypsum ceiling tile having improved acoustic absorption properties comprises a punch plate (16) having punches (12) which form perforations through a plasterboard tile and indentors (14) which form ide...
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WO/1997/028938A1 |
An apparatus and method for the preferably continuous manufacture of foamed material (16) using a furnace (14) are provided. A two-part mold mechanism (11) is provided that includes an upper portion (12) and a lower portion (13) that are...
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WO/1997/017512A1 |
A method of tiling a plane surface using a tiling table (1) in order to lay tiles (14), from which table the tiling is shifted over to the finishing stage. In the table by means of several perforated lines positioning guides for each til...
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