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21. 发明专利

JPH0584716A SHAKER FOR CENTRIFUGAL MOLDING MACHINE 失效
公开(公告)号：JPH0584716A
公开(公告)日：1993-04-06
申请号：JP22278091
申请日：1991-09-03
申请人： TEIHIYUU KK
发明人： MATSUO KENJI
IPC分类号： B28B1/08 , B28B1/20
摘要： PURPOSE:To solve the problem of a shaker of a conventional centrifugal molding machine for centrifugally forming Hume pipes and the like wherein a star wheel type has a complicated construction and an eccentric axis type generates vibration and hence requires high rotational speed and in the case of a vibrator type abnormal wear of a pivotal pin occurs. CONSTITUTION:A driven side wheel 52 is rotatably mounted to an axis 51 and an eccentric wheel 53 is securely fixed to said axis 51 and a shaking wheel 55 which has a plurality of notches on its outer periphery is rotatably mounted to the wheel 53. When a tread surface 60 of a form 20 is placed on the wheel 52, the form 20 does not vibrates and when the wheel 55 pushes up a flange 61 of the form 20, the form 20 vibrates.

22. 发明专利

JPH02304165A ROOFING PANEL AND FORMING METHOD THEREOF 失效
公开(公告)号：JPH02304165A
公开(公告)日：1990-12-17
申请号：JP12629589
申请日：1989-05-19
申请人： TEIHIYUU KK , NIPPON CERAMIC KK
发明人： HAYASHI SHIGE , WATANABE KIMIO
IPC分类号： E04D1/00 , E04D3/00
摘要： PURPOSE:To facilitate execution of works as well as to improve the extent of watertightness by mounting a frame body on each plate roof member 1 parallelly installed in a roofing form and, after the clearance is subjected to caulking, charging and hardening synthetic resins for unification. CONSTITUTION:Each plate roof member 1 is parallelly installed on an installing block 2 tiltingly formed stepwise. Next, a frame body 3 partitioning a desired panel form is mounted on it, and a clearance between the frame body 3 and the plate roof member 1 is filled to by means of calking. The, an expandable synthetic resin 4' of urethane foam is charged up to every corner in the frame with an atomizer or spray gun or the like, leaving it intact under room temperature, and it is foamed and hardened, thereby a backing material 4. After hardening, the plate roof member 1 and the frame body 3 are firmly joined together for unification. With this constitution, nails and hook fittings all the disused for setting the frame body 3, thus any penetration of rainwater can be prevented from occurring without eatailing any clearance in a mutual lap part of the plate rool members 1.

23. 发明专利

JPH1112060A PRODUCTION OF CEMENT PRODUCT 失效
公开(公告)号：JPH1112060A
公开(公告)日：1999-01-19
申请号：JP16401497
申请日：1997-06-20
申请人： TEIHIYUU KK , CHICHIBU ONODA CEMENT CORP
发明人： NITTA TOMOHIRO , MIYAKOSHI SHIYUU , KODAMA AKIHIKO , MITANI JUN
IPC分类号： C04B40/02
摘要： PROBLEM TO BE SOLVED: To secure the high quality and the high productivity of the cement products by casting the cement mix material into a frame mold and covering the frame mold with a cover plate on aging whereby the cast cement material is steam-aged, as it is restrained three-axially (three-dimensionally). SOLUTION: The materials for cement products comprising cement, aggregate and concrete chemical admixtures are cast into the frame mold, the frame mold is covered with a lid plate and pressurized up to 0.01-1 N/mm . When steam aging is initiated, the inner pressure decreases, as the free water is dehydrated, but the inner pressure of the cement material under stem-aging increases again as the concrete temperature is raised, since the cement material is restrained three-axially. The pressure attains its peak in a prescribed time, and then reduces as the curing proceeds. In the steam-aging, the cement material is previously aged for 0-5 hours, then heated at the programming rate of >=15 deg.C/ hour, preferably 20-30 deg.C/hour, and the maximum temperature is 50-100 deg.C, preferably 75-90 deg.C.

24. 发明专利

JPH1019186A PIPELINE INNER SURFACE WATER STOP METHOD AND CLAMP MOUNTING DEVICE USED THEREFOR 失效
公开(公告)号：JPH1019186A
公开(公告)日：1998-01-23
申请号：JP17466496
申请日：1996-07-04
申请人： NIPPON HUME PIPE , HANEDA FUME CAN KK , NAKAGAWA FUME KAN KOGYO KK , NIPPON ZENITH PIPE , TEIHIYUU KK , NIPPON STEEL FIBER KK , TOYO RASENKAN KOGYO KK
发明人： SUZUKI HAJIME , FUKITANI ICHIROU , NOGUCHI MASAHIRO , TSUSHIMA YUKITO , YOSHIKAWA NOBUYOSHI , OKAMURA CHIYOMATSU , TERADA KENEI
IPC分类号： E03F3/04 , F16L55/16 , F16L57/00
摘要： PROBLEM TO BE SOLVED: To provide a pipeline inner surface water stop method and a clamp mounting device used in this method enabling a worker to smoothly perform pipeline laying work mainly for sewage or the like with a small diameter where he cannot enter or it is hard for him to enter and enabling the worker to perform leakage place repairing work easily in a short time without digging up buried sediment. SOLUTION: A water stop cylindrical body 15 formed of elastic material of such a size as to come in contact with the inner peripheral surface of a joint part or another leakage part of a pipeline is inserted into the joint part or another leakage part. A ring-like clamp 16a formed of metallic material is then inserted in the water stop cylindrical body 15, and pressure is applied to the ring-like clamp 16a in the direction of pushing to enlarge from its inner surface so as to plastically deform and fix the water stop cylindrical body 15 to the inner surface of a buried pipe from the inner surface. The ring-like clamp 16a is mounted using a clamp mounting device provided with a cylindrical elastic pressure member 25 radially deformed by axial compression, an inner surface support cylinder 23 for regulating the center direction deformation of the elastic pressure member 25, a pair of pressure rings 26a, 26b axially pressurizing both ends of the elastic pressure member 25, and a jack 21 for relatively moving both pressure rings 26a, 26b in an axial direction.

25. 发明专利

JPH09172724A UTILITY TUNNEL 失效
公开(公告)号：JPH09172724A
公开(公告)日：1997-06-30
申请号：JP33204295
申请日：1995-12-20
申请人： TEIHIYUU KK
发明人： NANJU REIJIRO , YOSHIKAWA NOBUYOSHI
IPC分类号： H02G1/06 , H02G9/06
摘要： PROBLEM TO BE SOLVED: To provide a utility tunnel though which electric wires, cables, etc. can be passed smoothly without damaging them, by inserting pipes made of synthetic resin into the storage of the sheath pipe where a storage which can have a plurality of pipes passed is made of concrete material. SOLUTION: Pipes 2 are inserted into a sheath pipe 1 made of concrete made in roughly regular tetragon in external form, and a storage 3 in the form where four pieces of pipes 2 are put together over the full length is made inside the sheath pipe 1, and besides one hand in longitudinal direction of the sheath pipe 1 is made into a spigot 1a and the other hand is made a socket 1b. For one spigot 1a of the sheath pipe 1, the periphery is made in the shape of tiers which become gradually smaller across toward the side end, and also a packing 4 is attached to the periphery on this side of the side end. Moreover, for the other socket 1b, a collar 5 made of stainless is constituted, being fixed protuberantly outward from the side end, and a pipe 2 made of synthetic resin is inserted into the storage 3 of the sheath pipe 1.

26. 发明专利

JPH0913491A LINING STRUCTURE AND CONSTRUCTION METHOD THEREOF 失效
公开(公告)号：JPH0913491A
公开(公告)日：1997-01-14
申请号：JP16220595
申请日：1995-06-28
申请人： TEIHIYUU KK
发明人： MASUDA HIROYUKI
IPC分类号： E02D31/02 , B65D90/04 , E03F3/04 , E03F5/04 , E03F11/00 , E04F13/08 , E04F13/18 , E04F13/21
摘要： PURPOSE: To obtain sufficient anticorrosion effect by easy work so as to improve the appearance after the construction work is completed. CONSTITUTION: First, a frame 5 is installed to form a wall face 5a. Next, a joint member 10 having a fitting groove 11 which is continuous in the longitudinal direction on a side face of a long body is fixed in such a manner that the fitting groove 11 faces the wall face 5a for a corner part of the wall face 5a. Then, a plurality of lining plates 1 like flat plate strip having many rib pieces 2 which are provided in parallel and across an equal interval mutually on one face in the direction of width and are continuous in the longitudinal direction are fixed in such a manner that a joint member 10 is provided between ends in the longitudinal direction while the other face is along the wall face 5a. Next, after concrete 8 is placed and cured on a rib piece 2 side of the lining plate 1, the frame 5 is removed. Then, a hiding member 13B having a fitting piece 15 of which cross section is formed into substantially L shape by a hiding piece 14 like a long flat plate and which is integrally provided along the longitudinal direction is bonded through a bonding means in such a manner that a joint part 7 between the lining plate 1 and the joint member 10 is covered with the hiding piece 14 by fitting the fitting piece 15 into the fitting groove 11 for the joint member 10.

27. 发明专利

JPH08232367A CONCRETE-MADE EXTERIOR FINISHING WALL MATERIAL 失效
公开(公告)号：JPH08232367A
公开(公告)日：1996-09-10
申请号：JP4051495
申请日：1995-02-28
申请人： TEIHIYUU KK
发明人： BABA YOSHIO
IPC分类号： E04B2/94 , B28B1/20 , B28B23/00 , E04B2/00
摘要： PURPOSE: To provide an exterior finishing wall material which is provided with high density and thin and strong properties and excellent in front surface finishing and quality and smoothness by forming a rectangular shape with a plate and a wall material main body having a reinforced projected stripe along both side edges in the axial direction of a rear surface based on an exten sion molding method. CONSTITUTION: A concrete-made wall material main body 1 is formed in rectancular shape with a plate and provides a reinforced projected strip 2 on the same body along both side edges in the axial direction of a rear surface where the main body 1 is molded in a centrifugal molding method. A fastener 3 is partially buried in and fixed with the main body 1. Control parts 4 and 4', each of which is alternately notched in the form of cross section L, are installed on the upper and lower ends of the main body 1 in the longitudinal direction so that the control part 4' of the main body 1 laid out thereon may be engaged with the control part 4, thereby preventing the penetration of rainwater thereinto. This construction makes it possible to embody a high density and thin and strong concrete-made exterior finishing wall material which is excellent in finishing on the front surface and quality and smoothness.

28. 发明专利

JPH0813523A MANHOLE JOINT 失效
公开(公告)号：JPH0813523A
公开(公告)日：1996-01-16
申请号：JP16329894
申请日：1994-06-23
申请人： KOWA KASEI , TEIHIYUU KK
发明人： KUMEHARA HIROSHI , SHIYOUJI HIROATSU , MURAOKA TAKAHIRO , TAKEMOTO TOMOHIRO
IPC分类号： E02D29/12 , F16L5/02
摘要： PURPOSE:To seal water in a highly reliable manner by fitting a ring in a gap between the inner circumferential surface of a main mounting hole and the outer circumferential surface of a main, and enlarging a ring groove installed in an end face of this ring with a pipe piece or the like. CONSTITUTION:A ring 11 made of flexible material is fitted in a gap between the inner circumferential surface of a main mounting hole 4 of a manhole 3 and the outer circumferential surface of a main 5. In addition, pipe pieces 35 plurally divided in the circumferential direction are set up in a ring groove 31 formed in an end face 30 of this ring 11. In succession, a nut 43 screwed in a bolt 17 is screwed therein, whereby these pipe pieces 35 are pushed forward via two pipe keep plates 37 and 37', and thus the ring groove 31 is enlarged as specified. If so, the ring 11 is pressed to an interval between the inner circumferential surface of the main mounting hole 4 and the outer circumferential surface of the main 5, sealing a gap between both of them. With this sealing, even in the case where there is eccentricity between the main mounting hole 4 and the main 5, an overhanging quantity of the ring 11 is partially adjustable, so water is sealable in a highly reliable manner.

29. 发明专利

JPH07150625A REPAIR CONSTRUCTION OF EXTERIOR WALL SURFACE OF CONCRETE TANK AND REPAIRING METHOD 失效
公开(公告)号：JPH07150625A
公开(公告)日：1995-06-13
申请号：JP30053993
申请日：1993-11-30
申请人： TEIHIYUU KK
发明人： TAGUCHI SHIGEJI , SETO HIROSHI
IPC分类号： E03F11/00 , B65D90/04 , E03F5/10 , E03F5/18
摘要： PURPOSE:To facilitate construction by connecting another lining plate to a connection plate after the filler is filled between a lining plate temporarilly fixed to bearing members planted to an exterior wall surface of a tank and the exterior wall surface, and filling the filler. CONSTITUTION:A plurality of bearing members 10 are planted to an exterior wall surface W of a concrete tank at specific intervals. After that, a plastic lining plate 2 opposes a rib piece 3 thereof to the interior wall surface W and is extended to the lower part side of the interior wall surface W, and it is borne on each of the bearing members 10. Then, a filler 14 is filled in a space between the interior wall surface W and lining plate 2, and the rib piece 3 is buried. A connection plate 6 is inserted in the upper edge of the lining plate 2, another lining plate 2 is connected to the connection plate 6, and after it is borne on each of the bearing members 10, and the filler 14 is filled. In addition, the same work is successively repeated, and the interior wall surface W is coated with the lining plate 2.

30. 发明专利

JPH07100818A DIE FRAME DEVICE FOR CENTRIFUGAL MOLDING OF CONCRETE HOLLOW POLYGONAL PIPE 失效
公开(公告)号：JPH07100818A
公开(公告)日：1995-04-18
申请号：JP19850092
申请日：1992-07-24
申请人： TEIHIYUU KK , MUGEN SATO KK
发明人： MURAYAMA SHIGEHARU , SHIOBARA YASUTAKA , TAKAHASHI TSUNEO , SATO TOSHIYUKI
IPC分类号： B28B21/80 , B28B21/88
摘要： PURPOSE:To centrifugally form a polygonal pipe with almost similar inner and outer surfaces with high productivity and operating efficiency by arranging an inner die frame consisting of frames and an inner die frame connecting ring for supporting each die frame in a radially movable manner and also fixing the die frame, inside a control ring for determining a pipe thickness and a pipe length and further, arranging both inner die frame and connecting ring inside an outer die frame. CONSTITUTION:When forming a square hollow pipe, an outer die frame 1 is formed into a square cylinder with both ends connected to a wheel 5. A control ring 2 has an outer square shape, fitted tightly to the inner surface of the outer die frame 1, and has an inner shape almost similar to the outer shape. Die frames 3a to 3d forming the inner die frame 3 is long with a right-angled triangular cross-section and a screw rod 12 provided protruding on both ends. In addition, an inner die frame connecting ring 4 is diametrally smaller than the inner side of the control ring 2, and the screw rod 12 is engaged with a guide slot 15 formed on a flat plate part and fastened with a nut 18. A material charged from the center opening of the connecting ring 4 flows in from a clearance A between the die frames 3a to 3d. After molding, the nut 18 is tightened, then the die frames 3a to 3d are moved in a radial direction and is pulled out with the connecting ring 4.

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