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

JP2005052755A Dehydration method and dehydration bag for earth and sand 审中-公开
标题翻译：脱水方法和脱水袋用于地球和沙子
公开(公告)号：JP2005052755A
公开(公告)日：2005-03-03
申请号：JP2003286707
申请日：2003-08-05
申请人： Toa Harbor Works Co Ltd , 東亜建設工業株式会社
发明人： IZUMI SHINYA , NAGASAWA TAICHI , HAGIWARA ISAMU , TAKEUCHI MOTOYUKI , KAMOGAWA KAZUHIRO , KATABUCHI ISAO
IPC分类号： B01D29/00 , C02F11/12
摘要： PROBLEM TO BE SOLVED: To provide a dehydration method and a dehydration bag for earth and sand which eliminate clogging of the dehydration bag and exhibit high dehydration effect by inserting a drain material into the bag to discharge water through the drain material.
SOLUTION: The drain material is disposed in the bag so that its one or both ends project outside. Muddy water is poured into the bag, and the water is drained through the drain material.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种用于泥沙的脱水方法和脱水袋，其消除了脱水袋的堵塞并且通过将排水材料插入袋中以通过排出材料排出水而显示出高脱水效果。解决方案：排水材料设置在袋子中，使其一端或两端伸出外侧。将泥水倒入袋中，水通过排水材料排出。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2004060330A Earth and sand transport method 有权
公开(公告)号：JP2004060330A
公开(公告)日：2004-02-26
申请号：JP2002221471
申请日：2002-07-30
申请人： Toa Harbor Works Co Ltd , 東亜建設工業株式会社
发明人： NISHIKAWA YUTAKA , HAGIWARA ISAMU , MOCHIZUKI HIKARI , IWATSUKI TETSUZO , NAKAMURA YATARO , TAKEUCHI MOTOYUKI
IPC分类号： E02F7/00 , B65G53/30
摘要： PROBLEM TO BE SOLVED: To provide a earth and sand transport method for transporting earth and sand over a further long distance by a sand discharge pipe, and carrying the earth and sand without precipitating gravel having the particle size of 2 to about 5 mm and including no silt and clay content by using a means instead of a relay pump. SOLUTION: Only water is sent in the sand discharge pipe 1, and a plug flow is generated in the pipe by gradually injecting compressed air A into the pipe. The earth and sand 3 is carried by the plug flow by supplying earth and sand slurry in the sand discharge pipe 1 by starting dredging of the earth and sand 3 in a plug flow stable state. COPYRIGHT: (C)2004,JPO

3. 发明专利

JPH1181370A METHOD AND DEVICE FOR SUPPLYING AND KNEADING ADDITIVE TO SOIL AND SAND DURING AIR MIXTURE PUMPING 失效
公开(公告)号：JPH1181370A
公开(公告)日：1999-03-26
申请号：JP23557597
申请日：1997-09-01
申请人： TOA HARBOR WORKS CO LTD
发明人： SAKAMOTO AKINORI , TAKEUCHI MOTOYUKI , KAMIYAMA YUICHI
IPC分类号： E02F7/00 , B01F5/00
摘要： PROBLEM TO BE SOLVED: To conduct the agitation and collisions of soil-sand plugs in an expanded pipe repeatedly, and to knead an additive and soil and sand uniformly by supplying the additive into the inside of the expanded pipe having a pipe diameter larger than a conveying pipe connected on its midway to the conveying pipe for pumping the soil and sand mixture with the additive by compressed air. SOLUTION: An expanded pipe 8 having a pipe diameter larger than a conveying pipe 2 is coupled on its midway to the conveying pipe 2, and the conveying pipe 2 having the pipe diameter smaller than the expanded pipe 8 is connected to the outlet of the expanded pipe 8 and soil and sand S are forcibly fed. The inside of the expanded pipe 8 is supplied with the additive X from a supply port 17 formed near the inlet of the expanded pipe 8 together with compressed air A from a compressor 16. When soil-sand plugs are infiltrated into the expanded pipe 8, the soil-sand plugs are agitated by the sudden expansion of a pipe cross section, the additive X and soil and sand S are kneaded, the soil-sand plugs are formed again in the conveying pipe 2 coupled to the outlet of the expanded pipe 8, and the additive X and soil and sand S are kneaded. Accordingly, soil and sand S can be fed uniformly with the additive X by repeating the agitation and collisions of the soil-sand plugs without separately using a kneaded, and effective and economical kneading can be conducted.

4. 发明专利

JPH10253514A METHOD AND DEVICE FOR MEASURING STRENGTH OF HARD GROUND 失效
公开(公告)号：JPH10253514A
公开(公告)日：1998-09-25
申请号：JP5957697
申请日：1997-03-13
申请人： TOA HARBOR WORKS CO LTD
发明人： HANZAWA HIDEO , YAMANE NOBUYUKI , TAKEUCHI MOTOYUKI
IPC分类号： E02D1/00 , G01N3/40
摘要： PROBLEM TO BE SOLVED: To enable the easy insertion of a rod into the ground at the time of measuring the strength of a hard ground and to measure the strength of the hard ground according to its depth. SOLUTION: In this strength measuring method for hard ground, the strength of the ground is measured by thrusting a rod 9 equipped with a cone 1 at its tip into the ground while discharging water from the rod 9. In this strength measuring device, space for the passage of a cord 2 for electric information and water w is provided in the rod 9 with the cone at its tip, a water discharging hole 20 is provided at a lower part of the rod 9, and a rod thrusting device 13 is provided at an upper part of the rod 9.

5. 发明专利

JPH10195870A DRIVING METHOD FOR WEDGE TYPE UNDERGROUND WALL 失效
公开(公告)号：JPH10195870A
公开(公告)日：1998-07-28
申请号：JP90697
申请日：1997-01-07
申请人： TOA HARBOR WORKS CO LTD
发明人： YOKOBORI KOICHI , BABA TAKAYUKI , WADA HARUHISA , SAKAMOTO AKINORI , TAKEUCHI MOTOYUKI , TOGO ISAO
IPC分类号： E02D7/00 , E02D7/10 , E02D7/18 , E02D7/24 , E02D7/26 , E02D13/06 , G01C9/00
摘要： PROBLEM TO BE SOLVED: To provide a driving method by which at the time of driving a wedge type underground wall into the bottom of water, a driving ship is used and a water jet is jointly used to perform driving work efficiently and correctly by a video-hammer. SOLUTION: A water jet J is jetted downward from plural water jet nozzles 20 arranged at the bottom of a wedge type underground wall 1, and plural lines of stream-lining plates 13 are provided in the longitudinal direction along both inclined sides to the wedge type underground wall. A water jet J jetted downward substantially parallel to the inclined side of the wedge type underground wall from the water jet nozzles 14 arranged in plural stages between the stream-lining plates 13 is jointly used at the time of placing the wedge type underground wall 1 at the bottom of water by a video-hammer 9.

6. 发明专利

JPH09255150A SUPPLYING AND KNEADING METHOD OF ADDITIVES TO MIXTURE PRESSURE PIPE AND DEVICE THEREOF 失效
公开(公告)号：JPH09255150A
公开(公告)日：1997-09-30
申请号：JP5970996
申请日：1996-03-15
申请人： TOA HARBOR WORKS CO LTD
发明人： IWATSUKI TETSUZO , MASUDA MINORU , SAKAMOTO AKINORI , TAKEUCHI MOTOYUKI , YOSHIDA SATOSHI
IPC分类号： E02F7/10 , B65G53/06
摘要： PROBLEM TO BE SOLVED: To promote a uniform kneading between additives and earth-sand by making a mass of earth and sand to be conveyed in a pressure pipe by dint of compressed air in a state of repeating the formation and disruption of a plug, into such a state that pressure in the pressure pipe is lowered, thereby checking the formation of any earth-sand plug, and after adding the additives to the earth-sand, repeating the formation of disruption of the plug again. SOLUTION: A pressure regulating diffuser 4 with an airvent valve 3 is installed in the point midway in a pressure pipe 2, while pipe pressure is lowered to some extent, and pressure pulsation is averaged, whereby a supply of soil S is stabilized. A pipe diameter of the pressure pipe 2 is contracted again and, after installing a damper diffuser 6, the pipe diameter is reconnected, and the soil S, in a state of checking the formation of any soil plug at the upstream side of this damper diffuser 6, is moved into this damper diffuser 6. The pipe diameter of the pressure pipe 2 is further reconnected, and a pressure regulating diffuser 8 with a filler hole 7 of an additive X is installed there, through which the additive X is supplied by way of blowing it to earth and sand in the pipe with pressure air higher than that in the pipe. Thus the soil plug is formed there as the pressure pipe 2 whose diameter is contracted again and again.

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