JPS6173987U - - Google Patents
Info
- Publication number
- JPS6173987U JPS6173987U JP16015084U JP16015084U JPS6173987U JP S6173987 U JPS6173987 U JP S6173987U JP 16015084 U JP16015084 U JP 16015084U JP 16015084 U JP16015084 U JP 16015084U JP S6173987 U JPS6173987 U JP S6173987U
- Authority
- JP
- Japan
- Prior art keywords
- steel collar
- joint
- thickness
- circumferential grooves
- tube
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000003517 fume Substances 0.000 claims 2
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Joints With Sleeves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16015084U JPS6173987U (es) | 1984-10-23 | 1984-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16015084U JPS6173987U (es) | 1984-10-23 | 1984-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6173987U true JPS6173987U (es) | 1986-05-19 |
Family
ID=30718077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16015084U Pending JPS6173987U (es) | 1984-10-23 | 1984-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6173987U (es) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02235512A (ja) * | 1989-03-08 | 1990-09-18 | Sumitomo Metal Ind Ltd | リテーナ式マンドレルミルの張力制御方法 |
| JPH0545378U (ja) * | 1990-08-03 | 1993-06-18 | 建設省北陸地方建設局長 | 連結ヒユーム管 |
-
1984
- 1984-10-23 JP JP16015084U patent/JPS6173987U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02235512A (ja) * | 1989-03-08 | 1990-09-18 | Sumitomo Metal Ind Ltd | リテーナ式マンドレルミルの張力制御方法 |
| JPH0545378U (ja) * | 1990-08-03 | 1993-06-18 | 建設省北陸地方建設局長 | 連結ヒユーム管 |