JPS5685091A - Method of burying guiding buried pipe with small aperture for burying hume pipe* etc* - Google Patents
Method of burying guiding buried pipe with small aperture for burying hume pipe* etc*Info
- Publication number
- JPS5685091A JPS5685091A JP16062879A JP16062879A JPS5685091A JP S5685091 A JPS5685091 A JP S5685091A JP 16062879 A JP16062879 A JP 16062879A JP 16062879 A JP16062879 A JP 16062879A JP S5685091 A JPS5685091 A JP S5685091A
- Authority
- JP
- Japan
- Prior art keywords
- burying
- pipe
- guiding
- small aperture
- hume
- 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16062879A JPS6055679B2 (en) | 1979-12-10 | 1979-12-10 | Method for burying a small-diameter lead pipe for burying a fume pipe, etc. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16062879A JPS6055679B2 (en) | 1979-12-10 | 1979-12-10 | Method for burying a small-diameter lead pipe for burying a fume pipe, etc. |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5685091A true JPS5685091A (en) | 1981-07-10 |
JPS6055679B2 JPS6055679B2 (en) | 1985-12-06 |
Family
ID=15719035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16062879A Expired JPS6055679B2 (en) | 1979-12-10 | 1979-12-10 | Method for burying a small-diameter lead pipe for burying a fume pipe, etc. |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6055679B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6119094U (en) * | 1984-07-09 | 1986-02-04 | 関東電気工事株式会社 | Direction correction device for cutting method |
JPH02197699A (en) * | 1989-01-26 | 1990-08-06 | Touzai Yuatsu Kk | Method of propulsive construction of lead pipe in underground piping construction |
US5395210A (en) * | 1989-02-13 | 1995-03-07 | Hitachi, Ltd. | Vortex flow blower having blades each formed by curved surface and method of manufacturing the same |
-
1979
- 1979-12-10 JP JP16062879A patent/JPS6055679B2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6119094U (en) * | 1984-07-09 | 1986-02-04 | 関東電気工事株式会社 | Direction correction device for cutting method |
JPH02197699A (en) * | 1989-01-26 | 1990-08-06 | Touzai Yuatsu Kk | Method of propulsive construction of lead pipe in underground piping construction |
US5395210A (en) * | 1989-02-13 | 1995-03-07 | Hitachi, Ltd. | Vortex flow blower having blades each formed by curved surface and method of manufacturing the same |
US5536139A (en) * | 1989-02-13 | 1996-07-16 | Hitachi, Ltd. | Vortex flow blower having blades each formed by curved surface |
US5697152A (en) * | 1989-02-13 | 1997-12-16 | Hitachi, Ltd. | Method of manufacturing an impeller |
Also Published As
Publication number | Publication date |
---|---|
JPS6055679B2 (en) | 1985-12-06 |
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