JPH0346590U - - Google Patents
Info
- Publication number
- JPH0346590U JPH0346590U JP10871889U JP10871889U JPH0346590U JP H0346590 U JPH0346590 U JP H0346590U JP 10871889 U JP10871889 U JP 10871889U JP 10871889 U JP10871889 U JP 10871889U JP H0346590 U JPH0346590 U JP H0346590U
- Authority
- JP
- Japan
- Prior art keywords
- coupling
- pipe
- tightening
- pipe end
- machine
- 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
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10871889U JPH0346590U (de) | 1989-09-18 | 1989-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10871889U JPH0346590U (de) | 1989-09-18 | 1989-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0346590U true JPH0346590U (de) | 1991-04-30 |
Family
ID=31657342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10871889U Pending JPH0346590U (de) | 1989-09-18 | 1989-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346590U (de) |
-
1989
- 1989-09-18 JP JP10871889U patent/JPH0346590U/ja active Pending