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

JPS6138095A Enlarging drilling construction method 失效
标题翻译：扩建钻井施工方法
公开(公告)号：JPS6138095A
公开(公告)日：1986-02-24
申请号：JP16079384
申请日：1984-07-31
申请人： Mitsui Constr , Kajima Corp
发明人： TAKAMIYA SHIGEO , TSUCHIYA YOSHIRO , HONDA MASATO
IPC分类号： E21D9/06 , E21D11/04

2. 发明专利

JPS6424961A METHOD OF PLACING CONCRETE-MORTAR 失效
公开(公告)号：JPS6424961A
公开(公告)日：1989-01-26
申请号：JP18206387
申请日：1987-07-21
申请人： MITSUI CONSTR
发明人： SHIMAMURA HISASHI , TSUCHIYA YOSHIRO , OTA KENJI , HIRANO KENKICHI , GOMI HIDEAKI
IPC分类号： E04G21/02
摘要： PURPOSE: To prevent the waste of concrete, and to carry out placing simply without requiring labor by carrying in base concrete or the like to a placing field and adding an additive as required by the front end section of a concrete feed pipe. CONSTITUTION: When an accelerating agent, a solidification retarder or the like must be added, a shaft 5 is rotated by a driving motor 15 while supplying base concrete-mortar 6 through a concrete transport pipe 2, and an additive 7 is supplied through a feed hose 16 and a swivel joint 13 to additive feed passages 5c, 5d. Agitating blades 5a, 5g doubly installed in a cover 3 are turned and concrete or the like 6 is agitated, and an additive 7 is fed from holes formed to each blade 5b, and the additive 7 is mixed uniformly with concrete or the like 6 and discharged to the outside from a discharge opening 3a. When the additive 7 need not be added, concrete or the like 6 is discharged only by the transport pipe 2.

3. 发明专利

JPS63297696A CONCRETE PLACING DEVICE 失效
公开(公告)号：JPS63297696A
公开(公告)日：1988-12-05
申请号：JP13313187
申请日：1987-05-28
申请人： MITSUI CONSTR
发明人： HONDA MASATO , TSUCHIYA YOSHIRO , YAMADA ATSUHITO
IPC分类号： E21D11/10

4. 发明专利

JPH0731716A CONSTRUCTION FOR FORMING SLOPE 失效
公开(公告)号：JPH0731716A
公开(公告)日：1995-02-03
申请号：JP19924993
申请日：1993-07-16
申请人： MITSUI CONSTR
发明人： KOBA TAKEO , TSUCHIYA YOSHIRO
IPC分类号： A63C19/10 , F25C3/04
摘要： PURPOSE:To make it possible to easily, rapidly and visually judge a slope condition. CONSTITUTION:A base ground 2a of the slope 2 is provided thereon with a snow cover layer 25 in the form of allowing artificially produced ice snow to pile up at a prescribed thickness D1 thereon. This snow cover layer 25 is formed of at least two layers of partial snow cover layers 25A, 25B. These partial snow cover layers 25A, 25B are formed of the ice snow 21A, 21B of the color different from the other partial snow cover layers 25B, 25A.

5. 发明专利

JPH05286536A 失效
公开(公告)号：JPH05286536A
公开(公告)日：1993-11-02
申请号：JP11791492
申请日：1992-04-10
申请人： MITSUI CONSTR
发明人： TSUCHIYA YOSHIRO , INOUE KAZUTOSHI
IPC分类号： B65G15/08 , B65G15/60
摘要： PURPOSE:To carry out the sharp slope, curved line, and long distance transportation regardless of the kind of articles to be transported. CONSTITUTION:At both the edge parts 5a and 5a of a conveyor belt 5 which is laid in parallel so as to be rolling-driven on the peripheries of two shafts, an engagement groove 51 which can be engaged/disengaged, engagement projection 52, and a guide projection 53 which supports the engagement projection 52 are formed, and a storage part 11 in which bulk material 29 is loaded is closed or opened by engaging or disengaging the engagement parts 51 and 52 by the guide through a guide roll, staying roller, releasing roller, etc., by the rolling operation of the belt 5.

6. 发明专利

JPS63206526A DISCHARGED SOIL TREATING DEVICE 失效
公开(公告)号：JPS63206526A
公开(公告)日：1988-08-25
申请号：JP3970387
申请日：1987-02-23
申请人： MITSUI CONSTR
发明人： TSUCHIYA YOSHIRO , KAWAAI AKIRA
IPC分类号： E02D23/06 , E02D23/08
摘要： PURPOSE:To obtain an unmanned system by using a system in which a soil loader with excavated soil, supported on a soil excavator, is repeatedly discharged to a soil discharger, and the vacant soil loader is returned to the carrying means of an operation chamber. CONSTITUTION:Soil excavated by an excavator 11 in an operation chamber 21d is packed into a bucket 17, a conveyer chain 10a is turned in the direction of arrow G, and the bucket 17 is moved to a rising station 2. The bucket 17 is raised in the station 2 through a rope, and the bucket 17 is fallen down to discharge soil to a soil hopper 16 for remaining soil. The vacant bucket 17 is moved to the direction of arrow I and lowered in the lowering station 6. Excavated soil is further loaded on the bucket 17 and conveyed.

7. 发明专利

JPS6294695A CONCRETE PLACING DEVICE 失效
公开(公告)号：JPS6294695A
公开(公告)日：1987-05-01
申请号：JP23427685
申请日：1985-10-18
申请人： MITSUI CONSTR
发明人： HONDA MASATO , TSUCHIYA YOSHIRO , INOUE KAZUTOSHI
IPC分类号： E21D11/10

8. 发明专利

JPS6424995A METHOD OF CONSTRUCTING TUNNEL LINING 失效
公开(公告)号：JPS6424995A
公开(公告)日：1989-01-26
申请号：JP18206287
申请日：1987-07-21
申请人： MITSUI CONSTR
发明人： TSUCHIYA YOSHIRO , UMEZONO TERUHIKO , HONDA MASATO , OTA KENJI , HIRANO KENKICHI , GOMI HIDEAKI
IPC分类号： E21D11/10
摘要： PURPOSE: To construct a lining for tunnel in a simple structure by a method wherein a concrete placing space in a shape corresponding to a lining to be constructed is formed with forms provided in a form running along the section of a tunnel, and concrete with set accelerating agent added is injected therein. CONSTITUTION: Forms 26 are arranged along the ground 22 between timberings 23 and 23 and a concrete placing space 17 is formed between the ground 22 and the forms. Then, a concrete placing device 1 is mounted at the upper end of the forms 26 through a frame 9, and concrete or mortar 6, with set accelerating agent added, is injected into the placing space 17 to construct a lining 27. For a driving cylinder 12, a hole 10a of a slide plate 10 and a slit 9a of the frame 9 are made to communicate with each other, and the driving cylinder drives a cover 3 to project toward the hole 10a and thereby the discharging port 3a at the front end is brought into contact and engaged with the hole 10a. Furthermore, a driving cylinder 15 drives a rod 15a and moves therewith a supply pipe 2 in the directions of A and B, and thereby mortar 6 is uniformly supplied to and placed into the placing space 17.

9. 发明专利

JPS62288147A CONCRETE FLOWING METHOD 失效
公开(公告)号：JPS62288147A
公开(公告)日：1987-12-15
申请号：JP13151986
申请日：1986-06-06
申请人： MITSUI CONSTR
发明人： SAKAIRI OSAMU , SHIMAMURA HISASHI , TSUCHIYA YOSHIRO
IPC分类号： E04G21/02 , C04B22/08

10. 发明专利

JPS6286299A BURIED WASHER 失效
公开(公告)号：JPS6286299A
公开(公告)日：1987-04-20
申请号：JP22798685
申请日：1985-10-14
申请人： MITSUI CONSTR
发明人： TSUCHIYA YOSHIRO , INOUE KAZUTOSHI , MIHARA JUNICHI
IPC分类号： E21D11/10 , E04B1/41 , E21D20/00 , F16B13/10

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