JPH01180591U - - Google Patents
Info
- Publication number
- JPH01180591U JPH01180591U JP7620888U JP7620888U JPH01180591U JP H01180591 U JPH01180591 U JP H01180591U JP 7620888 U JP7620888 U JP 7620888U JP 7620888 U JP7620888 U JP 7620888U JP H01180591 U JPH01180591 U JP H01180591U
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- soft duct
- thrust
- expansion ring
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000006185 dispersion Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988076208U JPH07545Y2 (ja) | 1988-06-08 | 1988-06-08 | 推力分散装置 |
| AU34055/89A AU612831B2 (en) | 1988-06-08 | 1989-05-04 | Method and apparatus for laying pipes in the ground with advance of propulsion shafts installed with pipe-supporting attachments |
| EP89304544A EP0345945B1 (en) | 1988-06-08 | 1989-05-05 | Method and apparatus for laying pipes in the ground with advance of propulsion shafts installed with pipe-supporting attachments |
| DE8989304544T DE68900176D1 (de) | 1988-06-08 | 1989-05-05 | Verfahren und vorrichtung zur rohrverlegung in den boden durch vorschub mittels antriebswellen, die an den rohrstuetzbefestigungen montiert sind. |
| US07/348,920 US4936709A (en) | 1988-06-08 | 1989-05-08 | Method and apparatus for laying pipes in the ground with advance of propulsion shafts installed with pipe-supporting attachments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988076208U JPH07545Y2 (ja) | 1988-06-08 | 1988-06-08 | 推力分散装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01180591U true JPH01180591U (en]) | 1989-12-26 |
| JPH07545Y2 JPH07545Y2 (ja) | 1995-01-11 |
Family
ID=31301249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988076208U Expired - Lifetime JPH07545Y2 (ja) | 1988-06-08 | 1988-06-08 | 推力分散装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07545Y2 (en]) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02144498A (ja) * | 1988-11-26 | 1990-06-04 | Kido Kensetsu Kogyo Kk | 埋設管の推進埋設方法および装置 |
| JPH03267496A (ja) * | 1990-03-15 | 1991-11-28 | Kido Kensetsu Kogyo Kk | 曲線推進工法および推進支持体 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5869088U (ja) * | 1981-10-29 | 1983-05-11 | 株式会社小松製作所 | 管埋設用掘進機 |
| JPS58153896A (ja) * | 1982-03-05 | 1983-09-13 | 株式会社加賀田組 | 軟弱管の推進工法 |
| JPS61200296A (ja) * | 1985-03-04 | 1986-09-04 | 三和機材株式会社 | 管理設装置における中押し装置 |
-
1988
- 1988-06-08 JP JP1988076208U patent/JPH07545Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5869088U (ja) * | 1981-10-29 | 1983-05-11 | 株式会社小松製作所 | 管埋設用掘進機 |
| JPS58153896A (ja) * | 1982-03-05 | 1983-09-13 | 株式会社加賀田組 | 軟弱管の推進工法 |
| JPS61200296A (ja) * | 1985-03-04 | 1986-09-04 | 三和機材株式会社 | 管理設装置における中押し装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02144498A (ja) * | 1988-11-26 | 1990-06-04 | Kido Kensetsu Kogyo Kk | 埋設管の推進埋設方法および装置 |
| JPH03267496A (ja) * | 1990-03-15 | 1991-11-28 | Kido Kensetsu Kogyo Kk | 曲線推進工法および推進支持体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07545Y2 (ja) | 1995-01-11 |