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1. 发明专利

JPH1018261A VEGETATIONAL BAGGING DEHYDRATION BAG 失效
公开(公告)号：JPH1018261A
公开(公告)日：1998-01-20
申请号：JP18803996
申请日：1996-07-01
申请人： MINI PUBLIC WORKS , DOBOKU KENKYU CENTER , KUBOTA CONSTRUCTION CO , PENTA OCEAN CONSTRUCTION , TEIJIN LTD , MITSUI SEKIKA SANSHI KK
发明人： MIKI HIROSHI , YAMADA TETSUYA , SENDA SHOHEI , ABE KATSURO , KOKUBO YUTAKA , OKAMURA YASUHIRO , KONDO MASAHIRO
IPC分类号： E02B3/04
摘要： PROBLEM TO BE SOLVED: To conduct a low pollution vegetation by placing high moisture content clay into a cloth bag body, bagging and dehydrating the high moisture content clay, and producing the bag body with noncorrosion fiber of synthetic fiber and corrosion fiber such as regenerated fiber formed into a mesh. SOLUTION: Materials of warp 11 and weft 12 are to be noncrossion polyester fiber filament yarn 13 or the like and rayon fiber filament yarn 14 or the like as corrosion material formed into a mesh. In this instance, the material is of being corrosive in three months or longer and twelve months or shorter, and a mesh structure is employed for avoiding mud escaping generated in a dehydration process and being in accordance with the growth of plants. Also, the yarn forming a bagging dehydration bag 10 is made into a mesh structure having a width of 1mm or more. Thus, a corrosion of a great part of the bag body makes an environmental pollution less, and further an interlocking effect causes it to be integrated with soil at the place of disposition. In this manner, any slippage is not likely to take place on the disposition surface, so that the ground can be rendered stably.

2. 发明专利

JPH0740436A LINING METHOD FOR INNER SURFACE OF PIPE 失效
公开(公告)号：JPH0740436A
公开(公告)日：1995-02-10
申请号：JP19144593
申请日：1993-08-02
申请人： OSAKA BOSUI KENSETSUSHA KK , KUBOTA CONSTRUCTION CO , KUBOTA KK
发明人： MIYAZAKI YASUO , KAMIIDE AKIRA , ABE KATSURO , HAZAMA YUJI , HIRAO KAZUHIRO
IPC分类号： B29C63/32 , B29C63/30 , F16L1/00 , F16L55/16
摘要： PURPOSE:To enable the reduction of labor and the shortening of an acting time, to conserve construction expenses and to increase the strength of inner surface lining by arranging a slide ring in a pipe so as to freely move the same in the longitudinal direction of the pipe and assembling a tubular member in the slide ring while moving the slide ring in the longitudinal direction of the pipe. CONSTITUTION:A long strip like pipe constitutional member having outwardly protruding bonding rib pieces 2 is spirally wound within a pipe to assemble a tubular member and a gap necessary for injecting grout is formed between the tubular member and the pipe. Herein, a slide ring 7 is constituted so as to assemble the tubular member 1A in the slide ring and equipped with a ring main body 8 and the roller device 9 concentrically holding the ring main body 8 so as to freely move the same through a sewer pipe 1A in the longitudinal direction thereof. The tubular member composed of the pipe constitutional member is assembled in the slide ring 7 while the slide ring 7 is moved through the pipe.

3. 发明专利

JPH07100929A LINING EXECUTION OF PIPE 失效
公开(公告)号：JPH07100929A
公开(公告)日：1995-04-18
申请号：JP24935793
申请日：1993-10-05
申请人： OSAKA BOSUI KENSETSUSHA KK , KUBOTA CONSTRUCTION CO , KUBOTA KK
发明人： MIYAZAKI YASUO , KAMIIDE AKIRA , ABE KATSURO , HAZAMA YUJI , HIRAO KAZUHIRO
IPC分类号： F16L1/00 , B29C63/30 , B29C63/32 , B29L7/00 , B29L23/00 , F16L11/16
摘要： PURPOSE:To form a liner in such a form that the bonded part of the adjacent winding side edges of a strip contributes so as to allow the winding of the strip to simply correspond to the curvature or bending of a pipe or the shift or difference in level of a pipeline in the lining execution of the pipe forming the liner by spirally winding the strip within the pipe and bonding the adjacent winding side edges of the strip. CONSTITUTION:In the lining execution of a pipe, a strip 1 wherein one element of a joint 2 consisting of a tenon like strip 21 and a mortise like grooved strip 22 both of which laterally protrude from the side edge of the strip 1 to extend in the longitudinal direction of the side edge is formed to one side edge of the strip and the other element thereof is formed to the other side edge thereof is used to bond the adjacent winding side edges of the strip by the fitting of those elements.

4. 发明专利

JPH09207216A LAYING OF SHEATHING PIPE FOR CABLE INSERTION 失效
公开(公告)号：JPH09207216A
公开(公告)日：1997-08-12
申请号：JP1971596
申请日：1996-02-06
申请人： KUBOTA CONSTRUCTION CO , KUBOTA KK , OSAKA BOSUI KENSETSUSHA KK
发明人： ABE KATSURO , HAZAMA YUJI , HIRAO KAZUHIRO , KAMIIDE AKIRA , MIURA HITOSHI
IPC分类号： F16L1/00 , B29C63/30 , F16C1/26 , H02G1/06
摘要： PROBLEM TO BE SOLVED: To easily lay a sheathing pipe and maintain it in a serviceable condition for a long time by forming a liner through the through holes of a spacer at the upper part of the inner face of a sewage pipe, then inserting sheathing pipes for cable insertion through a passageway under the upper part of the inner face of the sewage pipe, and packing a back filling material into the back side of the liner and the passageway through through holes. SOLUTION: A porous curved plate-like spacer 2 is provided across the entire length of a top area inside an existing sewage pipe 1, and a passageway for a back filling material is formed between the spacer 2 and the top inner part of sewage pipe 1. In addition, numerous through holes 5 for the back filling material are formed in the spacer 2, and flexible sheathing pipes 6 are inserted running through the center part 3A of the passageway 3 in the pipe axial direction and are held between a rib piece 4 and pins 7. Further, a liner 10 is formed by strips 8 and joiners 9 from the top of the spacer 2 in the sewage pipe 1, and a hose is inserted into the center part 3A of the passageway 3 to pack the back filling material into the center part 3A. The back filling material is packed into a void 13 on the back face side of the liner 10 passing through the through holes 5 and at the same time, is packed into both side parts 3B, 3B of the passageway 3.

5. 发明专利

JPH0747604A LINING OF INNER SURFACE OF PIPE 失效
公开(公告)号：JPH0747604A
公开(公告)日：1995-02-21
申请号：JP19466293
申请日：1993-08-05
申请人： OSAKA BOSUI KENSETSUSHA KK , KUBOTA CONSTRUCTION CO , KUBOTA KK
发明人： MIYAZAKI YASUO , KAMIIDE AKIRA , ABE KATSURO , HAZAMA YUJI , HIRAO KAZUHIRO
IPC分类号： B29C63/32 , B29C63/30 , F16L1/00 , F16L55/16
摘要： PURPOSE:To easily apply lining to the inner surface of a pipe by spirally winding a strip like member along the inner surface of the pipe to assemble a tubular member add expanding the freely expansible tube preliminarily attached to the outer surface of the strip like member by the pressure of the fluid introduced into the tube to bring the tube into contact with the inner surface of the pipe. CONSTITUTION:A strip material as a pipe constituting member is formed by providing outwardly protruding bonding rib pieces to both side parts of the strip like material and providing an appropriate number of parallel outwardly protruding T-shaped reinforcing rib pieces 6, 6, for example, two rib pieces 6, 6 to the intermediate part of the strip like material in the lateral direction thereof and a tube 7 is attached to the strip material between the rib pieces 6, 6 in the direction parallel to the rib pieces 6, 6 by an adhesive. This strip like material is spirally wound around a pipe, for example, a sewer pipe to assemble a tubular member 1A (at this time, the outer diameter of the tubular member 1A is less than the inner diameter of the pipe and the tubular member 1A occupies the eccentric position in the pipe) and, thereafter, a liquid agent, for example, grout c' is injected into the tube 7 to expand the tube 7 so as to have a circular cross section and the tube is brought into contact with the inner surface of the sewer pipe to complete lining.

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