JPH0218592U - - Google Patents
Info
- Publication number
- JPH0218592U JPH0218592U JP9507388U JP9507388U JPH0218592U JP H0218592 U JPH0218592 U JP H0218592U JP 9507388 U JP9507388 U JP 9507388U JP 9507388 U JP9507388 U JP 9507388U JP H0218592 U JPH0218592 U JP H0218592U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- end surface
- rear end
- traction force
- construction method
- 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
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9507388U JPH0621995Y2 (ja) | 1988-07-20 | 1988-07-20 | 引き込み工法用管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9507388U JPH0621995Y2 (ja) | 1988-07-20 | 1988-07-20 | 引き込み工法用管 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0218592U true JPH0218592U (th) | 1990-02-07 |
JPH0621995Y2 JPH0621995Y2 (ja) | 1994-06-08 |
Family
ID=31319688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9507388U Expired - Lifetime JPH0621995Y2 (ja) | 1988-07-20 | 1988-07-20 | 引き込み工法用管 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0621995Y2 (th) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4916336B2 (ja) * | 2007-02-21 | 2012-04-11 | 株式会社クボタ | 牽引推進工法用管の継手構造 |
-
1988
- 1988-07-20 JP JP9507388U patent/JPH0621995Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0621995Y2 (ja) | 1994-06-08 |