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1. 发明专利

JPH07102547A SHEET-FORM SUBSTANCE AND BAG BODY FOR HIGH PRESSURE FLUID USING THE SUBSTANCE 失效
公开(公告)号：JPH07102547A
公开(公告)日：1995-04-18
申请号：JP24722193
申请日：1993-10-01
申请人： SAKURA GOMME KK , KANEBO LTD , SHIMIZU CONSTRUCTION CO LTD
发明人： MATSUHASHI YOICHI , YANAI SUNAO , NAGAMINE KATSUHIKO , SHINDO YASUYUKI , AMANO MASARU , TAMAOKI KATSUYUKI
IPC分类号： E02D3/02 , B32B25/10 , E02D3/00
摘要： PURPOSE:To improve a pressure proof force and durability and beside to reduce the weight and the size of a whole, and to facilitate press of a bag body into a ground. CONSTITUTION:A bag body for high pressure fluid comprises a plurality of rubber layers 11 which are concentrically mounted, and a tape 12 and a belt cloth 13 which are integrally formed in an embedded state in the rubber layer 11. The tape 12 is formed such that a main material 15 is sewn in the direction of the length of the tape 12 in ground warp 14 formed by laterally and longitudinally weaving an auxiliary material 16 to form loops 19.

2. 发明专利

JPH10114935A MOUTHPIECE STRUCTURE OF BAG BODY AND FIXING METHOD FOR MOUTHPIECE 失效
公开(公告)号：JPH10114935A
公开(公告)日：1998-05-06
申请号：JP27022996
申请日：1996-10-11
申请人： SHIMIZU CONSTRUCTION CO LTD , SAKURA GOMME KK
发明人： AMANO MASARU , TAMAOKI KATSUYUKI , YANAI SUNAO
IPC分类号： E02D3/02
摘要： PROBLEM TO BE SOLVED: To provide a mouthpiece structure of a bag body to firmly fix the bag body and the mouthpiece with high sealing ability, reduce the lengths of outer and inner pipes, and besides reduce the diameter of the outer pipe which the mouthpiece comprises. SOLUTION: The mouthpiece structure of a bag body is formed such that an opening end 1a of a bag body 1 expanded by introducing fluid in an internal part is nipped by a gap between an outer pipe 12 forming the mouthpiece and an inner pipe 13, and by filling the gap with resin 5 and curing the resin, a mouthpiece 14 is fixed at the opening end 1a of the bag body 1. In this case, the inner pipe 13 is formed of a material having high ductility. By expanding the inner pipe 13 from the inside and through plastic deformation, the opening end 1a of the bag body 1 is nipped between the inner and outer pipes 13 and 12 through the resin 5.

3. 发明专利

JPH06229123A PRODUCTION OF JOINT-BAR UNIT 失效
公开(公告)号：JPH06229123A
公开(公告)日：1994-08-16
申请号：JP3734793
申请日：1993-02-03
申请人： SHIMIZU CONSTRUCTION CO LTD , CHUO BUILD IND
发明人： SHIMOMURA HIDEO , SAITO YUTAKA , IMAI MITSUO , NAKAJIMA HIDEO , AMANO MASARU , SHINOZAKI AKIO , OBATA MASAO , KONDOU MICHIAKI , ADACHI KEIRO , ABIKO RAITA
IPC分类号： E04G21/12 , E04G21/02
摘要： PURPOSE:To arrange a number of joint bars applied at concrete joints, along the longitudinal direction of a case and eliminate joints stuck out from the case and easily handle and connect the joints at the succeeding side. CONSTITUTION:A plurality of joint bars 3 are pierced and arranged at every certain interval in the longitudinal direction of a case 2. Respective joints 5 of the joint bars 3 arranged to the one side from the center of the case 2 are disposed slantwise in a closed state to each other to the other side of the case 2 and arranged on the parallel face to the case bottom. Respective joints 5 of the joint bars 3 arranged from the center of the case 2 to the other end side disposed slantwise in a closed state to each other toward the one side of the case and arranged on the parallel face to the case bottom.

4. 发明专利

JPH035533A WELL COMBINING WATER COLLECTION WITH WATER INJECTION 失效
公开(公告)号：JPH035533A
公开(公告)日：1991-01-11
申请号：JP13815189
申请日：1989-05-31
申请人： SHIMIZU CONSTRUCTION CO LTD , CHISUIKEN KK
发明人： TAKANO TERUHIKO , AMANO MASARU , TAMAOKI KATSUYUKI
IPC分类号： E03B3/00 , E03B3/08
摘要： PURPOSE:To effect both pumping up and condensation by water injection by providing a submerged pump and a device to fix the submerged pump and shut off the interior of a well. CONSTITUTION:When a submerged pump 9 is inserted between a retardation layer 2 and a lower retardation layer 3 with the delivery port of the submerged pump down, a water pressure from a ground is exerted on a bag 10 formed integrally with the pump 9, and the bag is brought into pressure contact with a well wall through expansion to vertically shut off the interior of a well and fix the pump 9. With the pump 9 run, water on the upper stream side of a deep well 4 with a top cover 5 is delivered to a lower part and flows out through a slit 8 by means of a filtering material 8c, and is injected in the retar dation layer 3. The upper part of the well is brought into a negative pressure state and underwater in the layer 2 flows through the slit 8 to the interior of the well for collection. When water is injected in the layer 2, the pump 9 is fixed in an up state.

5. 发明专利

JPH035511A PERMEABILITY TEST DEVICE OF GROUND 失效
公开(公告)号：JPH035511A
公开(公告)日：1991-01-11
申请号：JP14041689
申请日：1989-06-02
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： MIYAMOTO TAKESHI , MIYAKE NORIJI , HIRANO FUMIAKI , HOSAKA YONOSUKE , AMANO MASARU , TAKAHASHI SATOSHI , TAMAOKI KATSUYUKI
IPC分类号： E02D1/00 , G01F23/24
摘要： PURPOSE:To improve reliability of a test by knowing a water level through a current value running in a circuit composed of a lower electrode, upper electrode and a common electrode, that are hung down in a test well, and by determining the operation of a storage pump based on the current value so as to keep the water level to a set value. CONSTITUTION:A permeability test device is composed of a lifting pipe 3 whose one end is buried in a water column in a test well, a storage pump 11 connected to the lifting pipe 3, and of an upper electrode 7, a lower electrode 6 as well as a common electrode 5 that are hung down in the test well. When the upper electrode 7 and the lower electrode 6 touch the water column in the test well, it is discriminated by a storage pump control means 18 that the current value running in a circuit reaches an upper limit region current value, and the direction for operation is sent to the storage pump 11. When the water level is lowered, it is discriminated that it is a lower limit region current value, and the direction for stop is sent thereto. Water level can thus be kept almost constant, and various calculation methods can be applied, whereby reliability of the test can be improved.

6. 发明专利

JPH02209516A CLOTH/ELASTIC RUBBER COMPOSITE MATERIAL PRODUCT 失效
公开(公告)号：JPH02209516A
公开(公告)日：1990-08-21
申请号：JP2538589
申请日：1989-02-03
申请人： SUMITOMO RUBBER IND , SHIMIZU CONSTRUCTION CO LTD
发明人： SOWA NOBUHIRO , TOYAMA TOMIICHI , AMANO MASARU , TAMAOKI KATSUYUKI
IPC分类号： E21B33/126 , B32B25/10 , E02D3/00
摘要： PURPOSE:To provide a composite material product excellent in expanding/contracting property by laminating fiber product and elastic rubber or impregnating the former with the latter, wherein the fiber product consists of cloth, netting, etc., which is formed from a wind thread chiefly containing fibers of high strength synthetic resin and wound round a core spirally. CONSTITUTION:A main material 1 consisting of fibers of high strength synthetic resin such as alamide fiber and nylon fiber is wound spirally round a core 2 consisting of fibers with high stretchability, for ex. rubber or synthetic resin such as polyurethane fiber, and thus a wind thread 3 is formed. Then this wind thread 3 formed into a cloth so as to suit the ground foundation concerned 10, and a sack 20 is formed by using it together with elastic rubber compositely. This sack 20 is inserted into a small hole 11 provided in the ground 10, and fluid 30 is put by pressure into this sack 20 so as to enlarge the dia. of this small hole 11, and the hole wall 12 of the ground foundation 10 in contact with the sack 20 is compacted. Further a hole 13 is filled with sand, soil mortar, etc., to accomplish improvement of the ground foundation. This will provide a large amount of elongation and tensile resistance simultaneously to enable formation of an enlarged hole in compliance with the properties of the ground foundation.

7. 发明专利

JPS6192238A Anchoring of pc pillar 失效
标题翻译： PC柱的锚定
公开(公告)号：JPS6192238A
公开(公告)日：1986-05-10
申请号：JP20966484
申请日：1984-10-08
申请人： Shimizu Construction Co Ltd
发明人： SAIDA KAZUO , ICHINOSE NARIYUKI , IIKAWA KEIICHI , SHIMIZU HEIZABURO , YOSHIMURA MASAHIRO , AMANO MASARU
IPC分类号： E04G21/12 , E04B1/20 , E04B1/21 , E04B1/58 , E04G21/14

8. 发明专利

JPH08254334A ODORLESS VENTILATING SYSTEM 失效
公开(公告)号：JPH08254334A
公开(公告)日：1996-10-01
申请号：JP6884596
申请日：1996-03-25
申请人： SHIMIZU CONSTRUCTION CO LTD , NIKKEI AAVAN BIRUDO KK
发明人： YOSHIDA JINICHIRO , KAJIWARA AKIRA , ISHIKAWA MASAYUKI , EGUCHI YOSHITOMO , AMANO MASARU , KATO SHINJIRO , MIZUKAMI KUNIO , NISHIMURA HIROO , OTSU HISASHI
IPC分类号： F24F7/06
摘要： PURPOSE: To provide a ventilating system for toilet capable of exhausting effectively without dispersing smell and facilitating execution. CONSTITUTION: A pipeline unit, into which pipelines and exhaust duct 10 are incorporated, is installed so as to be positioned at the rear side of a stool 7. A suction port 11, communicating with the exhaust duct 10, is provided on the front surface of the pipeline unit 8.

9. 发明专利

JPH06108450A INDIVIDUAL PUMPING EQUIPMENT FOR PLURAL AQUIFERS 失效
公开(公告)号：JPH06108450A
公开(公告)日：1994-04-19
申请号：JP25700292
申请日：1992-09-25
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： MIYAKE NORIJI , AMANO MASARU , KOSAKA NOBUAKI , TAMAOKI KATSUYUKI
IPC分类号： E02D3/10 , E03B3/08 , E21B33/12 , E21B43/00
摘要： PURPOSE:To reduce cost while preserving environment by a method wherein a plurality of partition packers for water-stopping between stratums of aquifers for pumping and a plurality of pumping partition packers are provided separately one another, and flow regulating valves are provided to the partition packers. CONSTITUTION:A plurality of water-stopping bodies 11 are provided continuously to the internal wall of a well pipe 6, and aquifers are shielded one another from water and each of the aquifers is made to be a watertight space. Water from a first aquifer 2 is let flow into a partition packer body 21 for water conveyance through an intake 22 and is conveyed to a pumping packer body 35 through a conveyance pipe 40, and is further pumped up to the ground surface with a pumping equipment 31 while the amount of conveyance through the pipe 40 is adjusted with a flow regulating valve 41. Waters from a second aquifer 3 and from a third aquifer 4 are let flow into the packer 35 at specified rate through a first valve 33 or a second valve 34, whose degrees of openings are regulated respectively from the ground surface, and after that the waters are pumped up to the ground surface with the pumping equipment 31. Thereby, water in desired quantity can be pumped up through a single well from a plurality of aquifers while pumping-up in surplus quantity can be prevented, and costs for equipment, water disposition, etc., can be reduced.

10. 发明专利

JPH0688327A STRATIFIED PUMPING INJECTION DEVICE FOR WELL 失效
公开(公告)号：JPH0688327A
公开(公告)日：1994-03-29
申请号：JP24105392
申请日：1992-09-09
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： MIYAKE NORIJI , AMANO MASARU , KOSAKA NOBUAKI , TAMAOKI KATSUYUKI
IPC分类号： E02D3/10 , E03B3/08 , E21B33/12 , E21B43/00
摘要： PURPOSE:To control a flow rate of each pumping water and injection water with an on/off volume of each packer valve and enhance construction efficiency and reduce construction cost by feeding water pumped up with a pumping water barrier packer and injecting the water from an injection water barrier packer. CONSTITUTION:From a pumping service water storing stratums 2, 3 a pumping water barrier packer 20 feeds pumping water into a pumping water injection device 10 by way of a well pipe 6 and introduces collected water to an injection service water storing packer 30. The flow rate of intake spring water is adjusted by controlling the opening degree of valves 23 and 24 from the ground side. Then, the injection water service water barrier packer 30 injects water stored in the packer 30 into the well pipe 6 by means of valves 33 and 34 and the water is supplied to a water storing stratum 4 or 5 by way of a filter 8 and a screen 8'. The flow rate of infection water is adjusted by controlling the opening degree of the valves 33 and 34 from the ground side. This construction makes it possible to pump up and inject water with the single well pipe 6 per layer and facilitate the positioning of the water storing stratums 2 to 5 intended with each of the valves 23, 24, 33 and 34.

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