专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPH05302491A 失效
公开(公告)号：JPH05302491A
公开(公告)日：1993-11-16
申请号：JP11004392
申请日：1992-04-28
申请人： ASANUMA GUMI KK , HITACHI CONSTRUCTION MACHINERY
发明人： HARADA TETSUO , ASADA TAKESHI , MATSUMOTO MITSUHIRO , MIZOGUCHI YOSHIHIRO , HIRASAWA YUKIHISA , HOSOYA YOSHISHIGE , MAEHARA NOBUYUKI
IPC分类号： E21D9/06 , E21D9/13
摘要： PURPOSE:To enable the injection of mud material to the working face without blocking up the passage of mud material even if the mud material is the mixture of fluid and particulates, and also to facilitate the maintenance and inspection of the passage of mud material in the mud material injection device of a shield excavator. CONSTITUTION:A mud material injection pipe is of a double pipe construction consisting of an inner pipe 9 and an outer pipe 10, and mud material is supplied to the inner pipe 9 that has been fixed in the forward and rearward direction. A rubber seal 6 is provided so as to be opposite to the end opening of the outer pipe 10, and it is so contrived that the passage of mud material can be opened or closed by sliding the outer pipe 10 in the forward and rearward direction so that the end opening part thereof is drawn apart from the rubber seal 6 or is pushed against the rubber seal 6. Further, it is enabled to separate the inner pipe 9 from the working face so as to be withdrawn rearward by pushing the end opening part of the outer pipe 10 against the rubber seal 6.

2. 发明专利

JPH0635795B2 失效
公开(公告)号：JPH0635795B2
公开(公告)日：1994-05-11
申请号：JP27816388
申请日：1988-11-01
申请人： ASANUMA GUMI KK
发明人： OONUMA TADAYOSHI , TOKI AKIO , ASADA TAKESHI , MIZOGUCHI YOSHIHIRO
IPC分类号： E21D9/06

3. 发明专利

JPH06235241A FLOOR STRUCTURE BODY 失效
公开(公告)号：JPH06235241A
公开(公告)日：1994-08-23
申请号：JP36023491
申请日：1991-12-27
申请人： ITOH C & CO LTD , ASANUMA GUMI KK , KAWATETSU STEEL PROD CORP , KANEGAFUCHI CHEMICAL IND
发明人： HARASE YOSHITAKE , ASADA TAKESHI , KUBO MASATOSHI , HORIGUCHI DAISUKE , NAITO YASUO , FUKAZAWA YUKIO , KAWAI TAMOTSU
IPC分类号： A63B69/36 , A63C19/00 , E04B5/02 , E04B5/43 , E04H3/12 , E04H3/24
摘要： PURPOSE:To simplify construction, and shorten a construction period by erecting plural freely extensible and contractible columns on the ground, preventing falling while connecting these to each other, and laying a floor material composed of a wire net and foaming resin and the like on it. CONSTITUTION:When a simple structure floor such as a temporary outdoor stage or the stands are constructed, freely extensible and contractible columns 2 are erected at prescribed intervals on the ground 5, and a connecting member 13 is arranged between the mutual columns 2, and falling of the columns 2 is prevented. Next, a floor structure body 1 formed by fixing a floor surface member 4 composed of a foaming synthetic resin body and a surface member to an upper surface of a wire net body 3 composed of mesh lines and a lath wire net and the like, is fixed on the columns 2. Prior ground leveling of the ground 5 can be dispensed with, and a floor having not only a plane but also an inclined surface or a recessed and projecting surface can be formed. Thereby, construction efficiency can be improved.

4. 发明专利

JPH02147794A EARTH-PRESSURE SHIELD TUNNELING METHOD USING FOAMING SOLID BODY 失效
公开(公告)号：JPH02147794A
公开(公告)日：1990-06-06
申请号：JP30333988
申请日：1988-11-29
申请人： ASANUMA GUMI KK , OSAKA DOSHITSU KENKYUSHO
发明人： ONUMA TADAYOSHI , IWASAKI YOSHINORI , OZAWA TOMOKI , ASADA TAKESHI , MURAKAMI JOJI
IPC分类号： E21D9/06 , E21D9/12
摘要： PURPOSE:To make earth excavation smoothly performable by feeding each admixture of a foaming solid body and a tunneling additive into muck taken in a facing digging part and an earth-pressure chamber, and separating this foaming solid body after discharging the muck. CONSTITUTION:Admixture of a foaming solid body and a tunneling additive is prepared, and it is stored in a storage tank 24 in an earth-pressure shield tunneling machine 1. Next, this admixture is fed to a facing surface in digging from nozzles 20, 20' by a compressor 25 via a pressure-feed pipe 26. In addition, in parallel with this, it is also fed to muck taken in an earth-pressure chamber 9 from a nozzle 19 by way of another pressure-feed pipe 26'. After discharge of this muck, or on a discharge route, the foaming solid body is separated with a separator. With this constitution, such effects as stability of the facing surface, reduction if a cutter bit loss and improvement in discharge efficiency and so on can be enumerated.

5. 发明专利

JPH02125091A FRICTION REDUCTION METHOD FOR UNDERGROUND PROPULSIVE BODY USING FOAMING SOLID 失效
公开(公告)号：JPH02125091A
公开(公告)日：1990-05-14
申请号：JP27816388
申请日：1988-11-01
申请人： ASANUMA GUMI KK
发明人： ONUMA TADAYOSHI , TOKI AKIO , ASADA TAKESHI , MIZOGUCHI YOSHIHIRO
IPC分类号： E21D9/06
摘要： PURPOSE:To reduce friction between an underground propulsive body and an outer peripheral bedrock and stabilize a peripheral ground by a method wherein a mixture of a foaming solid substance and a lubricant for propulsion is fed to a bedrock being the outer periphery of the underground propulsive body, e.g., a shield excavator. CONSTITUTION:When an underground propulsive body, e.g., an earth pressure type shield excavator 1, is thrust forward, a mixture of a foaming solid substance and a lubricant for propulsion is fed from an injection tank 6. The mixture is injected toward an outer peripheral bedrock 8 through an injection port 5 by means of an injection pipe 4 with the aid of a pump 7. A bearing effect is produced between the underground propulsive body and the outer peripheral bedrock 8 to reduce friction. A change in a volume of the foaming solid is produced according to expansion and deformation compression of the peripheral bedrock to stabilize the peripheral bedrock.

6. 发明专利

JPH08239826A FOUNDATION WORK METHOD FOR SOFT GROUND WITH WEDGE BLOCKS 失效
公开(公告)号：JPH08239826A
公开(公告)日：1996-09-17
申请号：JP7070695
申请日：1995-03-03
申请人： ASANUMA GUMI KK , OSAKA DOSHITSU SHIKENJO
发明人： ASADA TAKESHI , SASABE KAZUO , SAKAMOTO MINORU , MIZOGUCHI YOSHIHIRO , KISHIDA AKIO , IWASAKI YOSHINORI
IPC分类号： E02D3/08 , E02D27/32
摘要： PURPOSE: To reduce an amount of sink and stabilize a ground by laying down convergent wedge concrete blocks on crashed stone with their faces fitted closely to each other and inserting reinforcements into transporting metal fittings buried on the upper surface of the blocks for connection. CONSTITUTION: Crashed stone or cobble stone 2 is laid down uniformly on a soft ground 1 at a specified thickness, and blocks 3 are arranged on it with their end faces flushed with each other and with their vertical side faces on both sides fitted closely to each other. Next a first row foundation is laid down, and reinforcements 5 are inserted into through holes 4a of interconnected transporting metal fittings to connect them strongly. In this case, the connected first row foundation sinks by a specified amount by the self weight of the blocks 3, and its upper surface forms one surface. At the same time, the crashed stone 2 liable to rise by earth pressure is inserted into an angle space along the slant surface of each block 3 for stabilization.

7. 发明专利

JPH04307350A MULTIPLE AUTOMATIC LOAD APPLYING CONTROL APPARATUS 失效
公开(公告)号：JPH04307350A
公开(公告)日：1992-10-29
申请号：JP10027691
申请日：1991-04-04
申请人： ASANUMA GUMI KK , MARUI KK
发明人： MORIGUCHI GORO , ASADA TAKESHI , MIZOGUCHI YOSHIHIRO , FUKUNAGA TASUKE
IPC分类号： G01N3/00 , F15B11/028 , G01N3/10 , G01N11/00
摘要： PURPOSE:To investigate the accurate physical properties of a sample by calculating the average displacement to pressure from a plurality of samples such as a soil material or asphalt, cement and concrete or the like and to automatically measure the change of them over a long time at the same time. CONSTITUTION:A multiple automatic load applying control apparatus is constituted of a plurality of load applying devices 1 each consisting of a small load bellow cylinder and a large load bellows cylinder, a plurality of air supply devices 33 supplying compressed air to the respective load applying devices and a computer 41 comparing the detection values of the respective load applying devices 1 with a command value to perform the feedback control of the air supply devices.

8. 发明专利

JPH10159078A DRAIN PIPE AND DEWATERING METHOD OF SOFT GROUND 失效
公开(公告)号：JPH10159078A
公开(公告)日：1998-06-16
申请号：JP33277296
申请日：1996-11-27
申请人： ASANUMA GUMI KK
发明人： ASADA TAKESHI , MIZOGUCHI YOSHIHIRO
IPC分类号： E02D3/10
摘要： PROBLEM TO BE SOLVED: To improve a water collection capacity in underground by providing a plurality of conical projections communicating with the inside of a drain pipe body on the outer wall of the peripheral wall of the drain pipe body. SOLUTION: A plurality of water flowing holes 1b are penetrated on the peripheral wall 1a to constitute a pipe body with a hole 1. In order to enlarge a water collection area, a plurality of conical projections 2 are protruded on the outer wall of the peripheral face 1a, and a through hole 2a communicating with the inside of the pipe body with the hole 1 is penetrated in the projections 2. Next, when a drain pipe with a projection D is placed in the soft ground, underground water is collected from the water passing hole 1b to the inside of the pipe, and the underground water is collected from the water passing hole 2a penetrated in the projection 2. Furthermore, since the projection 2 is buried in the ground at the time of placing of the drain pipe D, the ground is compacted only by a buried part, and floating of the drain pipe D can be prevented.

9. 发明专利

JPH05179611A GROUND SURFACE LAYER IN GOLF PRACTICE RANGE 失效
公开(公告)号：JPH05179611A
公开(公告)日：1993-07-20
申请号：JP36023591
申请日：1991-12-27
申请人： ITOH C & CO LTD , ASANUMA GUMI KK , KANEGAFUCHI CHEMICAL IND
发明人： HARASE YOSHITAKE , KUBO MASATOSHI , ASADA TAKESHI , HORIGUCHI DAISUKE , FUKAZAWA YUKIO , KAWAI TAMOTSU
IPC分类号： A63B69/36 , E01C13/00
摘要： PURPOSE:To prevent generation of wrinkles and enhance ball rolling by bonding two layers consisting of a surface member and foaming synthetic resin body or nonwoven fabric to each other or three layers of the surface member, nonwoven fabric and foaming synthetic resin body to each other. CONSTITUTION:A foaming synthetic resin body 3 or nonwoven fabric is bonded to a sheet-like surface member 2 composed of synthetic resin fiber and the like with an adhesive agent to form a surface layer 1, or the nonwoven fabric is interposed between the surface member 2 and foaming synthetic resin body 3 and bonded to the others. For this surface member 2, nonwoven fabric with a skin smooth in a surface can be used. Impact pressure of a ball is absorbed, impact sound is mitigated, and ball rolling is enhanced. Accordingly, a surface member, in which generation of a wrinkle and recess is difficult irrespective of lapse of time, can be easily provided.

10. 发明专利

JPH052903A OPTICAL FIBER ILLUMINATION DEVICE 失效
公开(公告)号：JPH052903A
公开(公告)日：1993-01-08
申请号：JP18181591
申请日：1991-06-25
申请人： ASANUMA GUMI KK , KOKEN KK
发明人： MORIGUCHI GORO , KUBO MASATOSHI , ASADA TAKESHI , UI MAMORU , KAWAHARA AKITAKE , FUKUDA HIDEAKI , HASEGAWA YASUO
IPC分类号： F21S2/00 , F21V8/00 , G02B6/00
摘要： PURPOSE:To avoid affection of moistening and humidity and suppress power consumption by furnishing a signal receiver to receive the same wavelength frequency on a distribution board where a plurality of light source devices are connected, and controlling the light source where an optical fiber cable is connected having a number of emission parts. CONSTITUTION:Light source devices B1-B5 and ones B6-B10 are connected with distribution boards A1, A2, respectively, which are furnished in a tunnel T, and electric power is supplied from the distribution boards Al, A2 to the light source device B1-B10. The light source is coupled with a fiber base 5 of an optical cable having emission parts 7 branched from the light source devices B1-B10. The distribution boards A1, A2 are equipped each with a signal receiver to receive the frequency having the same wavelength so as to control the light source devices B1-B10. Thereby electrical shocks can certainly be prevented only by means of taking sufficient leak countermeasure till the light source devices B1-B10, and wasteful power consumption be reduced by controlling a specific distribution board using a signal transmitter carried in hand.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式