JPH0419104Y2 - - Google Patents
Info
- Publication number
- JPH0419104Y2 JPH0419104Y2 JP1986153702U JP15370286U JPH0419104Y2 JP H0419104 Y2 JPH0419104 Y2 JP H0419104Y2 JP 1986153702 U JP1986153702 U JP 1986153702U JP 15370286 U JP15370286 U JP 15370286U JP H0419104 Y2 JPH0419104 Y2 JP H0419104Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- propulsion
- tube
- double steel
- pipes
- 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.)
- Expired
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 56
- 239000010959 steel Substances 0.000 claims description 56
- 238000012856 packing Methods 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 20
- 238000010276 construction Methods 0.000 claims description 17
- 239000004570 mortar (masonry) Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 239000011440 grout Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986153702U JPH0419104Y2 (US20100268047A1-20101021-C00003.png) | 1986-10-08 | 1986-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986153702U JPH0419104Y2 (US20100268047A1-20101021-C00003.png) | 1986-10-08 | 1986-10-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6361494U JPS6361494U (US20100268047A1-20101021-C00003.png) | 1988-04-23 |
| JPH0419104Y2 true JPH0419104Y2 (US20100268047A1-20101021-C00003.png) | 1992-04-28 |
Family
ID=31072817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986153702U Expired JPH0419104Y2 (US20100268047A1-20101021-C00003.png) | 1986-10-08 | 1986-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419104Y2 (US20100268047A1-20101021-C00003.png) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5481609U (US20100268047A1-20101021-C00003.png) * | 1977-11-21 | 1979-06-09 |
-
1986
- 1986-10-08 JP JP1986153702U patent/JPH0419104Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6361494U (US20100268047A1-20101021-C00003.png) | 1988-04-23 |
