JPS5321812A - Drilling type small diameter pipe installation method - Google Patents
Drilling type small diameter pipe installation methodInfo
- Publication number
- JPS5321812A JPS5321812A JP9641476A JP9641476A JPS5321812A JP S5321812 A JPS5321812 A JP S5321812A JP 9641476 A JP9641476 A JP 9641476A JP 9641476 A JP9641476 A JP 9641476A JP S5321812 A JPS5321812 A JP S5321812A
- Authority
- JP
- Japan
- Prior art keywords
- small diameter
- installation method
- diameter pipe
- pipe installation
- type small
- 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.)
- Pending
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9641476A JPS5321812A (en) | 1976-08-12 | 1976-08-12 | Drilling type small diameter pipe installation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9641476A JPS5321812A (en) | 1976-08-12 | 1976-08-12 | Drilling type small diameter pipe installation method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5321812A true JPS5321812A (en) | 1978-02-28 |
Family
ID=14164300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9641476A Pending JPS5321812A (en) | 1976-08-12 | 1976-08-12 | Drilling type small diameter pipe installation method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5321812A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5811298A (en) * | 1981-07-09 | 1983-01-22 | 日本鋼管株式会社 | Method and apparatus for embedding pipe according to non-opening drilling method |
JPS59122699A (en) * | 1982-12-27 | 1984-07-16 | 東京瓦斯株式会社 | Method and device for burying pipe through non-cut-and-covermethod |
US4646154A (en) * | 1982-08-03 | 1987-02-24 | Tokyo Shibaura Denki Kabushiki Kaisha | Digital superimposed edge generation apparatus |
-
1976
- 1976-08-12 JP JP9641476A patent/JPS5321812A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5811298A (en) * | 1981-07-09 | 1983-01-22 | 日本鋼管株式会社 | Method and apparatus for embedding pipe according to non-opening drilling method |
US4646154A (en) * | 1982-08-03 | 1987-02-24 | Tokyo Shibaura Denki Kabushiki Kaisha | Digital superimposed edge generation apparatus |
JPS59122699A (en) * | 1982-12-27 | 1984-07-16 | 東京瓦斯株式会社 | Method and device for burying pipe through non-cut-and-covermethod |
JPH037798B2 (en) * | 1982-12-27 | 1991-02-04 | Tokyo Gasu Kk |
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