JPS6441788U - - Google Patents
Info
- Publication number
- JPS6441788U JPS6441788U JP11428488U JP11428488U JPS6441788U JP S6441788 U JPS6441788 U JP S6441788U JP 11428488 U JP11428488 U JP 11428488U JP 11428488 U JP11428488 U JP 11428488U JP S6441788 U JPS6441788 U JP S6441788U
- Authority
- JP
- Japan
- Prior art keywords
- steel collar
- hume tube
- groove
- tube body
- grooves
- 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 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
Landscapes
- Joints With Sleeves (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988114284U JPH0516479Y2 (de) | 1988-08-31 | 1988-08-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988114284U JPH0516479Y2 (de) | 1988-08-31 | 1988-08-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6441788U true JPS6441788U (de) | 1989-03-13 |
JPH0516479Y2 JPH0516479Y2 (de) | 1993-04-30 |
Family
ID=31354889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988114284U Expired - Lifetime JPH0516479Y2 (de) | 1988-08-31 | 1988-08-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0516479Y2 (de) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57175884U (de) * | 1981-04-30 | 1982-11-06 | ||
JPS57205478U (de) * | 1981-06-24 | 1982-12-27 |
-
1988
- 1988-08-31 JP JP1988114284U patent/JPH0516479Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57175884U (de) * | 1981-04-30 | 1982-11-06 | ||
JPS57205478U (de) * | 1981-06-24 | 1982-12-27 |
Also Published As
Publication number | Publication date |
---|---|
JPH0516479Y2 (de) | 1993-04-30 |