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Patent Searching and Data


Matches 251 - 300 out of 549

Document Document Title
JP2000256053
To obtain a cement hardened body at a low cost in an improved yield while suppressing peeling and bursting by incorporating a hydraulic composition consisting of gypsum and a fired body containing ash produced by incinerating municipal g...  
JP2000210916
To stably manufacture a molded product with a presentable appearance by rotating forward the smallest dia. part of a spreading roll at a specific peripheral velocity in a direction where a water-permeable sheet moves relatively. A water-...  
JP2000210918
To ensure the stable supply of a molding raw material even when the length of a pre-supply hopper is made larger and continuously manufacture a molded product of stable quality by forming a part right above a gap in the wall of the pre-s...  
JP2000210915
To stably manufacture a hydraulic mineral molding having a beautiful surface state. The method for manufacturing a hydraulic mineral molding comprises the steps of providing a pressing roll 9 capable of rotating a rotary shaft perpendicu...  
JP2000210917
To continuously manufacture a molded product of a plain or a corrugated sheet type or the like with qualitative stability by enabling an airtight plate which is freely slidable over a water-permeable sheet to be received by the start end...  
JP2000210914
To eliminate clogging in a filter cloth and to prevent a side leakage of a raw material slurry. The long net making apparatus comprises a slurry supply unit arranged above an apparatus body having an endless filter cloth moving to circul...  
JP3089001
To obtain an inorganic sheet having excellent strength, cracking resistance and freezing-thawing resistance by making a sheet using a stock slurry containing a hydraulic material, a woody reinforcing material and a powdered composition o...  
JP2000185309
To reduce the pollution of terminal peripheries in a dewatering process by lowering the water content at both the side end parts in the width direction of a green sheet and the above reduction is realized under the condition that the cos...  
JP2000117717
To provide a new plant for manufacturing decorative ceramic tiles for the elaborate decoration without working operations following the molding or the necessity of a special decoration line or equipment.A part of a movable carrying face ...  
JP2000119069
To provide a method for producing ceramic green sheet, not scattering heat-resistant powder as dust in handling of the heat-resistant powder and capable of producing at a low production cost.This method for producing ceramic green sheet ...  
JP2000108114
To enable uniformly supply of a raw material to the surface of a water- permeable sheet by moving a raw material feeder at a velocity at which the relationship among a velocity at which the raw material feeder is moved in the same direct...  
JP3051081
To provide a cast molding machine of a concrete product ensuring safe operability. In the molding machine for conducting a series of steps of opening a mold, releasing a product from the mold, cleaning the mold, assembling the mold, arra...  
JP3048529
To provide a panel which can be manufactured in one process with a compression skin construction fiber panel increasing the surface area usable for the contact face of adhesive between layer panels, and has a second skin covering the ess...  
JP2000071227
To uniformize the thickness of a spread-shaped material and form the good outer appearance of a molded body by providing a shaping auxiliary body using a shaping section approximate to the upper face of a shaped material to be spread sha...  
JP2000065473
To prevent a subsiding phenomenon generated in a water permeable sheet in accordance with evacuating suction by a method wherein a plurality of trestle members, having a length same as the size of widthwise direction of the water permeab...  
JP2000007462
To provide a carbon incorporated cemented excelsior board keeping heat insulation property, sound absorption and insulation property and flame resistance and capable of remarkably improving deodorization property, sterilization property,...  
JP11348022
To facilitate the controlling of the color of a cement plate by a method wherein the plate is manufactured by agitatingly roughening the surface of a cement slurry in a process, in which the cement slurry is laminarly supplied on a felt ...  
JP11319423
To surely execute dehydration by using a decompression means of a small capacity by providing the front surfaces before and behind a decompression hole with a suction box just before arriving at the decompression hole portion and cap par...  
JP11320528
To automatically produce a groundwork brick having an external appearance of deformed shape. The device produces groundwork bricks of deformed external appearances. The device receives an extruded clay column which has at least one longi...  
JP11314214
To prevent a water permeable sheet from shifting or developing wrinkles by a method wherein the water permeable sheet is gradually and wavily boarded along a suction surface from the middle part of the sheet to its side edge sides. Three...  
JP11300114
To realize a solid-liquid separation filter which hardly becomes dirty and is little in restriction in design, and also to more reduce the water content of a material to be dehydrated. A press part 2 for pressing a wet material to be deh...  
JP11300113
To realize a solid-liquid separation filter which hardly becomes dirty and is worked into an endless state, to continuously and effectively perform the dehydration and conveyance of material to be dehydrated, and also to more reduce the ...  
JP11291268
To manufacture efficiently an artificial marble with stripe patterns formed continuously even in the thickness direction of the artificial marble by providing a moving molding cell, a liquid resin feed means and a comb- shaped tool. A co...  
JP11277519
To obtain a product which has favorable dimensional-accuracy and in addi tion, has a dense and smooth edge face, by a method wherein a press-molded body is formed by being pressed between a top and a bottom molds, the whole periphery of ...  
JP11268019
To manufacture an inorganic deformed plate such as the wavy shape simultaneously with dehydration and preventing the generation of cracks on a bending section. A roller chain 7 revolving on a suction box 6 is provided on a vacuum solid-l...  
JP2978173
To reduce the pollution of terminal peripheries in a dewatering process by lowering the water content at both the side end parts in the width direction of a green sheet and the above reduction is realized under the condition that the cos...  
JP2974921
PURPOSE: To prevent slurry S from falling out from the side edge part of a steel belt and to prevent the steel belt from being warped by adoping such a structure that a water permeable sheet is supported touchably by the steel belt in th...  
JP11216711
To make to possible to easily replace a die for molding boards by press. This conveyance device conveys a raw material for molding boards to a preliminary dehydrating press 9 and a molding press 10 using a belt conveyor 7 of wire netting...  
JP11207716
To improve the detergency and durability of a filter cloth for conveying a green sheet and at the same time, ameliorate the yield of aqueous cement slurry during press forming, and further, prevent the clogging of a water drain hole or a...  
JP2958686
To provide multiple continuous formworks for a surface-decorative block and the manufacture of the surface-decorative block by utilizing these formworks wherein, when a decorative material for a surface-decorative block to be manufacture...  
JP11198116
To surely and with good productivity prepare a board-like inorg. molded body with specified shape, thickness and flatness without applying unnecessary forces such as bending and tension to a flexible board-like molded body immediately af...  
JP11183028
To prevent waving of a water permeable sheet while reducing sliding resistance between the sheet and a suction box. A dehydrator comprises a separate water permeable sheet S and a suction box B for keeping a dehydration space disposed un...  
JP11181963
To provide roof tile, from which split roof tiles with width narrower than that of an ordinary dimension tile can be easily formed without depending on a cutting process by a diamond cutter or the like. On a front side surface 14 of the ...  
JP2938020
To manufacture efficiently an artificial marble with stripe patterns formed continuously even in the thickness direction of the artificial marble by providing a moving molding cell, a liquid resin feed means and a comb- shaped tool. A co...  
JP11151655
To accurately cut a work piece, by making a pair of groove-attached tension rollers; forming a groove, having a pitch same as that of a wire row on a peripheral surface, with the work piece nipped, move toward the wire row, and pressedly...  
JP11123709
To manufacture an inorganic plate having a sense of thickness with high productivity while a plate thickness is small. In the case of forming a green sheet 1 of aqueous slurry 5 containing cement as a main component, it is dehydrated in ...  
JP11123710
To prevent a molding raw material from creeping to the back of a water-permeable sheet. Raw material leakage prevention weirs 7a and 7a' are disposed in upright along both end edges of respective suction faces 62 supporting water- permea...  
JP11114926
To provide a method for producing an inorganic plate which exhibits no discoloration and a good yield and does not hurt a production apparatus by preventing excessive drying. A wet mat to be a lower layer part 11 is obtained by a wet pro...  
JP11105020
To provide a method for manufacturing an inorganic plate for use as a building material such as an outside wall which restrains the generation of delamination without sacrificing moldability, patterning performance and productivity. A sl...  
JP11105017
To manufacture easily a fiber reinforced cement plate with a deeply engraved projected and recessed pattern on its surface by machine making without restriction of materials. In a manufacturing method of a cement plate, cement slurry is ...  
JP11099512
To realize the stronger plane tensile strength of a surface layer and, at the same time, heighten the working strength after its primary curing by easily giving a deep-engraved uneven pattern to the surface of a cement plate by a method ...  
JP11099511
To provide a manufacturing method for a decorative cement plate, which has a necessary plane tensile strength without developing water run, cracks on the surface of a product or the lowering of design properties, even when the water cont...  
JP11099465
To restrain abrasion of a guide roller and/or a group roller by coating the surface of the guide roller and/or the group roller with a material having a hardness equal to that of abrasive grain fixed to the surface of a wire with fixed a...  
JP11090915
To provide manufacturing equipment of an inorganic plate which has a separating filter of high washability and enables prevention of lowering of a yield. In manufacturing equipment of an inorganic plate having a separating filter to whic...  
JP11077650
To easily manufacture a deeply engraved protrusion and recess pattern on a surface of a fiber-reinforced cement plate to be manufactured by a machine without limiting material. A one-layer flow-on molding method for lumbering by supplyin...  
JP11077637
To enhance the tenacity of a ceramics molded object. A slurry sump 6 allowing a slurry 8 prepared by mixing ceramics staple fibers 8b with a ceramics matrix to flow out through a nozzle 5 provided at the lower end of the sump 6 is provid...  
JP11077638
To easily form deeply carved uneven patterns on the surface of a fiber reinforced cement panel produced by a papermaking method by press molding without restricting a material. In a one-layer flow-on molding method wherein a cement slurr...  
JP11077651
To vanish bubble mark on a surface of a cement plate in the case of easily forming a deeply engraved protrusion and recess pattern on the surface of the plate by providing a surface layer containing fine bubbles. A one-layer flow-on mold...  
JP11077639
To provide a cement slurry supply apparatus capable of producing a panel material having uniform thickness over its lateral direction in a flow-on molding method supplying a cement slurry to a felt belt in a laminar state to suck and deh...  
JP11079867
To provide a method for producing a fiber reinforced cement board, by which a high strength of a final product is maintained so that the strength of the plate material after autoclave aging may not be affected, even if the strength at th...  

Matches 251 - 300 out of 549