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

JPH1190832A CUTTING/BORING METHOD AND DEVICE WITH HIGH-PRESSURE JET WATER 失效
公开(公告)号：JPH1190832A
公开(公告)日：1999-04-06
申请号：JP18056098
申请日：1998-06-26
申请人： KAJIMA CORP , KAWASAKI HEAVY IND LTD
发明人： ISOBE TAKAHISA , YAMADA ISAO , ISHIMARU YUTAKA , SAKAMOTO YOSHIKANE , SHIBATA KENJI , BANDO KOJI , IKEDA TAKESHI , TSUJITA CHIKAFUMI , NAKAZAWA MUTSUHIRO
IPC分类号： B26F3/00 , B24C5/02 , B28D1/00 , E02D9/00 , E21D9/06 , E21D9/08
摘要： PROBLEM TO BE SOLVED: To provide a cutting/boring method and device using high pressure jet water which can secure a large hole diameter even in case one nozzle is furnished on a rod, prevent generation of a part left without cutting, can select appropriate cutting and boring with different patterns, has no necessity for the operator(s) to work at the face when this is disposed to a shield machine, ensures safe operations, and is favorably applicable to a muddy water pressurize shield machine. SOLUTION: An angle of an abrasive jet nozzle 1 or water jet nozzle is set any as desired, and the cutting/boring operation is conducted while a casing rod 2 to support the nozzle at the set angle is rotated and/or advanced and retreated, wherein the angle of nozzle and the rotation and advance/retreat of the casing rod 2 in the cutting/boring operation are decided appropriately in compliance with existence of steel materials and/or the condition of the bored section for example its shape, and boring is made for the object such as pile or it is cut with the cutting/boring positions continued.

2. 发明专利

JP2006070652A Pneumatic caisson and material lock silencer 有权
标题翻译：气动卡西斯和材料锁定器
公开(公告)号：JP2006070652A
公开(公告)日：2006-03-16
申请号：JP2004258279
申请日：2004-09-06
申请人： Kajima Corp , Toshiba Corp , 株式会社東芝 , 鹿島建設株式会社
发明人： MATSUI NOBUYUKI , SAKAMOTO YOSHIKANE , KONDO HISAO , EBATO AKIHIKO , SHIOYAMA TSUTOMU
IPC分类号： E02D23/06
摘要： PROBLEM TO BE SOLVED: To surely reduce noise generated from a material lock by a relatively simple silencer, by surely reducing the noise generated from clearance of a wire guide of the material lock and the other place, by extremely easily performing adding work of a material shaft in a pneumatic caisson.
SOLUTION: The material lock 6 is arranged on a floor slab 2. A partition wall 8 is arranged above this material lock 6, and a silencing space 9 for storing the material lock is formed on the floor slab. A lower part of the material shaft 7 is installed in a through-hole 10 positioned above the material lock formed on the partition wall 8. A passive silencing shaft is formed by arranging a sound absorbing material 20 on an inner surface of the material shaft 7. An active silencing system 21 for making a sound of an opposite phase of the noise interfere with the noise, is arranged on the outside in the lower part of the material shaft 7.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过相对简单的消声器可靠地降低材料锁产生的噪音，通过确保减少由材料锁和另一个位置的导线器的间隙产生的噪音，通过极其方便地执行添加工作的气动沉箱中的材料轴。解决方案：材料锁6布置在楼板2上。分隔壁8布置在该材料锁6的上方，并且在楼板上形成用于存储材料锁的消音空间9。材料轴7的下部安装在位于形成在分隔壁8上的材料锁上方的通孔10中。无源消音轴通过在材料轴7的内表面上布置吸声材料而形成在材料轴7的下部设置有用于使噪声相反的声音干扰噪声的主动消音系统21。（C）2006，JPO＆NCIPI

3. 发明专利

JP2000265779A SHIELD DRIVING METHOD AND TRIPLE DIVIDED LINE-WIDENING SHIELD MACHINE 失效
公开(公告)号：JP2000265779A
公开(公告)日：2000-09-26
申请号：JP7003299
申请日：1999-03-16
申请人： KAJIMA CORP
发明人： SAKAMOTO YOSHIKANE , MITSUI TAKASHI , HIRANO NOBORU , ISHIMARU YUTAKA
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a shield driving method in which an integral section of a main line connection tunnel gradually widened from a starting shaft is horizontally excavated without substantially leaving upper unexcavated parts and two independent main line sections can be horizontally excavated when reaching a branching position. SOLUTION: A triple divided line widening shield machine 1 constituted of a rectangular shield 1A which can widen the width and rectangular excavating ground at the central part is driven from a starting shaft H, and circular shield machines 1B, 1B excavating circularly both sides thereof, while gradually widening S the rectangular shield 1A to horizontally excavate an integral section T-1 of a main line connection tunnel. When reaching a branching position A, the rectangular shield 1A is separated and two independent main line sections T-2 are horizontally excavated by the circular shield machines in both sides.

4. 发明专利

JPH10148090A CUTTING METHOD AND DEVICE FOR OBSTACLE LIKE LEFT-IN PILE 失效
公开(公告)号：JPH10148090A
公开(公告)日：1998-06-02
申请号：JP30939896
申请日：1996-11-20
申请人： KAJIMA CORP
发明人： ISHIMARU YUTAKA , SHIODA KOSUKE , IMAGAWA TSUTOMU , IKEZOE KATSUJI , SAKAMOTO YOSHIKANE , ISOBE TAKAHISA , INOMATA KATSUMI
IPC分类号： E21D9/08 , E21C37/06 , E21D9/10
摘要： PROBLEM TO BE SOLVED: To easily remove an obstacle, by cutting the obstacle by high-pressure water mixed with an abrasive and recovering it through a slurry line, when a slurry shielding machine has come across an obstacle like a left-in pile during excavating ground. SOLUTION: A plurality of jet nozzles 4 arranged in the diametric direction of a cutter head are supported in the bearing 10 of cutter spoke 3 through a ball joint 11 and slided out of a casing 6 or slided therein by a hydraulic motor 14 and also highly pressurized water is conically jetted from the diagonally turned injection opening rotated by a hydraulic motor 15. The jetting direction can be vertically moved by a hydraulic jack 18. The nozzle can be connected to an extra-high pressure pump and an abrasive feeder through hoses 8b, 9b. When the shielding machine comes across an obstacle, extra-high pressure water mixed with an abrasive is jetted from the jet nozzles 4 to cut the obstacle while rotating the cutter head at an extra-low speed. And the abrasive is recovered through a slurry line. Accordingly, since the obstacle can be removed in this way, operators are not required to go to the cutting face.

5. 发明专利

JP2000002089A CUTTING OR DRILLING METHOD AND DEVICE BY HIGH-PRESSURE JET WATER 失效
公开(公告)号：JP2000002089A
公开(公告)日：2000-01-07
申请号：JP13396499
申请日：1999-05-14
申请人： KAJIMA CORP
发明人： ISOBE TAKAHISA , YAMADA ISAO , ISHIMARU YUTAKA , SAKAMOTO YOSHIKANE , SHIBATA KENJI , BANDO KOJI , IKEDA TAKESHI , TSUJITA CHIKAFUMI , NAKAZAWA MUTSUHIRO
IPC分类号： B24C5/02 , E21D9/06 , E21D9/08
摘要： PROBLEM TO BE SOLVED: To ensure a large bore diameter by shortening a standoff distance even at the time of one nozzle installed to a rod, to prevent the generation of a cutting-residue section, to select cutting and drilling in different patterns properly, to carry out cutting and drilling corresponding to the state of a cut cross section such as the presence of a steel material, etc., and to conduct operation efficiently. SOLUTION: A casing rod 2 supporting an abrasive jet nozzle 1 is rotated and/or forward moved and retreated simultaneously by a forward-retreat mechanism and a rolling mechanism while arbitrarily changing the angle of the abrasive jet nozzle 1 as a member injecting abrasive-mixed high-pressure jet water by an injection-angle changing mechanism, and cutting or drilling is performed. The angle of the abrasive jet nozzle 1 and the rotation and forward movement and retreat of the casing rod 2 at the time of cutting and drilling are selected properly in response to the state of a drilled cross section such as the presence of a steel material and the shape, etc., of the steel material, an object such as a pile is bored, and cut and drilled places are continued and the object such as the pile is cut.

6. 发明专利

JPH11293646A LIFE COEXISTANCE TYPE REVETMENT AND REVETMENT PANEL MATERIAL 失效
公开(公告)号：JPH11293646A
公开(公告)日：1999-10-26
申请号：JP9722398
申请日：1998-04-09
申请人： KAJIMA CORP
发明人： SAKUSE NOBUO , HAYASHI FUMIYOSHI , NAGAI HANAKO , SAKAMOTO YOSHIKANE , IWAMOTO TATSUYUKI , AWASHIMA MASAO , MATSUI SHUJI
IPC分类号： E02B3/14 , E02B3/12
摘要： PROBLEM TO BE SOLVED: To provide a shore-side small animal coexistance type revetment with resting places for shore-side small animals. SOLUTION: A panel material 5 which has a surface formed with a number of recesses 8 and shore-side small animal access holes 9 passing from the surface 6 to a back 7 is arranged along a protecting wall 3 for preventing erosion due to flowing water in the way of putting the surface 6 of the panel material 5 in contact with flowing water. Backfill materials 12 as nests for shore-side small animals are filled between the panel material 5 and the protecting wall 3. Preferably, the small animal access holes 9 are formed gradually smaller in size or gradually descending as tending from the surface of the panel material to the back.

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