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41. 发明专利

JP2002515846A 失效
公开(公告)号：JP2002515846A
公开(公告)日：2002-05-28
申请号：JP52871897
申请日：1997-02-07
IPC分类号： B28B1/50 , B28B3/16 , B28B5/02 , B28B11/24 , C03B19/08 , C03C11/00 , F27D3/00

42. 发明专利

JP2001071316A MANUFACTURE OF HYDRAULIC INORGANIC MOLDING 失效
公开(公告)号：JP2001071316A
公开(公告)日：2001-03-21
申请号：JP24883899
申请日：1999-09-02
申请人： SEKISUI CHEMICAL CO LTD
发明人： MAESAKO HIROSHI , KAWAGUCHI TAKESHI , YAMAOKA SHUJI
IPC分类号： B01D29/25 , B01D29/37 , B01D35/22 , B28B3/16
摘要： PROBLEM TO BE SOLVED: To reduce the raw material loss and at the same time, make it possible to continuously manufacture a good molding without investing equipment cost by forming a part for receiving both side edge parts of a water-permeable sheet on the suction face of a suction means, of a waterpermeable member which is made of a raw material whose solid component is non-penetrable and communicates with a suction device. SOLUTION: The suction box 6 of a suction means 4 is equipped with a box body 6a and a water-permeable member 6b. On the suction face 62 side of the box body 6a, both edge parts 8 are notched by the thickness of the water- permeable member 6b from the center part 67 and a plurality of suction holes 63, 63' are pierced. The water-permeable member 6b is formed of the same material as a water-permeable sheet 2. In addition, leak barrier walls 66a, 66b are formed on both sides of the suction face 62 and an air hole 64 communicating with a decompression box 5 is formed on the bottom face side. Even when a molding raw material leaks from the edge of the water-permeable sheet 2, passage of the solid component is not allowed by providing the water- permeable member 6b and thus it is possible to prevent the raw material loss and air leakage into a vacuum from occurring.

43. 发明专利

JP2001038711A MANUFACTURE OF HYDRAULIC INORGANIC MOLDED BODY 失效
公开(公告)号：JP2001038711A
公开(公告)日：2001-02-13
申请号：JP21543199
申请日：1999-07-29
申请人： SEKISUI CHEMICAL CO LTD
发明人： MAESAKO HIROSHI , KAWAGUCHI TAKESHI , YAMAOKA SHUJI
IPC分类号： B28B3/16
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method for a hydraulic inorganic molded body for reducing the loss of a raw material and continuously manufacturing a good molded body without increasing the equipment cost. SOLUTION: Leakage preventing walls 66a and 66b for a molding raw material 8 are so disposed in upright as to be almost brought into contact with both side edges in the width direction of a water-permeable sheet 2 on both sides of a suction face 62 of a suction means 6, and a leakage preventing belt 9 is moved in the direction same as that of the water-permeable sheet 2 at the same speed in the state that side edges of the belt-shaped leakage preventing belt 9 are respectively brought into contact with the side edges of the water- permeable sheet 2 and the wall faces of the leakage preventing walls 66a and 66b on both sides of the width direction of the water-permeable sheet 2.

44. 发明专利

JP2906687B2 失效
公开(公告)号：JP2906687B2
公开(公告)日：1999-06-21
申请号：JP2372991
申请日：1991-01-25
申请人： ISHIKAWAJIMA HARIMA JUKOGYO KK
发明人： SUGITA TAKASHI , OOHASHI HIDEO
IPC分类号： B28B1/30 , B28B1/52 , B28B3/16

45. 发明专利

JP2799846B2 失效
公开(公告)号：JP2799846B2
公开(公告)日：1998-09-21
申请号：JP424896
申请日：1996-01-12
IPC分类号： B28B3/16 , B28B1/30 , B28B5/00

46. 发明专利

JPH1015928A METHOD FOR PRESS BONDING OF CERAMIC GREEN SHEET LAMINATE 失效
公开(公告)号：JPH1015928A
公开(公告)日：1998-01-20
申请号：JP18819196
申请日：1996-06-29
申请人： TAIYO YUDEN KK
发明人： AKIMOTO YOSHIO , OTSUKA KOJI
IPC分类号： B32B18/00 , B28B1/30 , B28B3/16 , B28B11/00 , H05K1/03 , H05K3/46
摘要： PROBLEM TO BE SOLVED: To perform press bonding of a ceramic green sheet laminate by a smaller whole pressure even when the ceramic green sheet laminate is made large and to avoid thereby increase in cost on installation of a press machine and to avoid generation of gaps in the laminate caused by shortage of pressure. SOLUTION: The outer peripheral face of a pressure roller 4 with a cylindrical outer peripheral face is brought into contact with one of the main face of a laminate 8 prepd. by laminating a plurality of ceramic green sheets 1 and 1a cut into a specified shape and while load is applied in the direction of lamination of the ceramic green sheet 1 and 1a, the press bonding roller 4 is rolled and moved along the main face of the laminate 8. At the same time, counterforce to the load applied by the roller 4 is provided on another main face of the laminate 8 by the bottom face of a pressure table 3. The laminate 8 is rolled and pressed thereby and the ceramic green sheets 1 and 1a are press bonded.

47. 发明专利

JPH09193121A PRESSURE ROLL MOLDING MACHINE 失效
公开(公告)号：JPH09193121A
公开(公告)日：1997-07-29
申请号：JP424896
申请日：1996-01-12
申请人： SHINEI KIKO KK
发明人： YAMADA MIKIO
IPC分类号： B28B3/16 , B28B1/30 , B28B5/00
摘要： PROBLEM TO BE SOLVED: To permit the automation of replacement of a roller by a method wherein a roller, selected arbitrarily from a roller station, and a roller head, positioned at press molding position, are moved to the replacing position of rollers respectively to replace the roller while the removed roller is returned to the roller station. SOLUTION: In a molding section B, the roller head 11 of a pressure roll molding machine is positioned at a position whereat a gypsum mold 2 is stopped and is moved between the press molding position and the replacing position of rollers. A pallet 14 is provided slidably below the roller head 11 at the replacing position of the rollers to put the roller 13, removed out of the roller head 11, thereon. Then the replaced roller is returned to the roller station by a roller traverser 15. On the other hand, a roller 13 for replacing, which is selected from a roller station 17, is put on the pallet 14 to send the same to the replacing position of the rollers by the roller traverser 15 and mount the same on the roller head 11 whereby the automatic replacement of the rollers is finished.

48. 发明专利

JPH0948014A MANUFACTURE OF HYDRAULIC INORGANIC MOLDING PLATE 失效
公开(公告)号：JPH0948014A
公开(公告)日：1997-02-18
申请号：JP20314395
申请日：1995-08-09
申请人： SEKISUI CHEMICAL CO LTD
发明人： YAMAOKA SHUJI
IPC分类号： B28B3/16 , B28B5/02
摘要： PROBLEM TO BE SOLVED: To make various thicknesses and shapes uniform by longitudinally moving a developing roll of a sectional shape oppositely to the suction surface molded in the shape of one surface of a molding plate along the shape of the other surface in the advancing direction of a water permeable sheet, and shaping a raw material on the sheet between the roll and the suction surface to squeeze excess moisture. SOLUTION: A water permeable sheet 2 and a suction box 6 having many perforated water suction holes are rotated in the same direction at the same speed, and a pressure reducing box 5 is pressure-reduced by a pressure-reducing means. A raw material is supplied onto the sheet 2 from a raw material supply unit 3 so formed as to longitudinally move in the advancing direction of the sheet 2 in a moving range 7, and developed by developing rolls 33, 34. At this time, the suction surface of the box 6 is formed in a waveshape, the sheet 2 is formed in shape along the suction surface by the pressure-reducing means, and the rolls 33, 34 are formed substantially in sectional waveshape, and hence the material is shaped to the waveshape by the development of the rolls 33, 34.

49. 发明专利

JPH0568321B2 失效
公开(公告)号：JPH0568321B2
公开(公告)日：1993-09-28
申请号：JP2644386
申请日：1986-02-07
申请人： KUNIMOTO SHOKAI , OKUNO MACHINE CO
发明人： OKUNO TOSHIKAZU
IPC分类号： B28B3/12 , B28B3/16 , B28B7/00

50. 实用新型

JPH05406U 失效
公开(公告)号：JPH05406U
公开(公告)日：1993-01-08
申请号：JP5716191
申请日：1991-06-25
IPC分类号： B28B3/20 , B28B3/16

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