JPH0252159B2 - - Google Patents
Info
- Publication number
- JPH0252159B2 JPH0252159B2 JP55111975A JP11197580A JPH0252159B2 JP H0252159 B2 JPH0252159 B2 JP H0252159B2 JP 55111975 A JP55111975 A JP 55111975A JP 11197580 A JP11197580 A JP 11197580A JP H0252159 B2 JPH0252159 B2 JP H0252159B2
- Authority
- JP
- Japan
- Prior art keywords
- main pipe
- branch pipe
- hole
- port
- connection port
- 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 - Lifetime
Links
- 238000005553 drilling Methods 0.000 claims description 31
- 239000012530 fluid Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11197580A JPS5737184A (en) | 1980-08-14 | 1980-08-14 | Uncutting-off type split coupling for branching |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11197580A JPS5737184A (en) | 1980-08-14 | 1980-08-14 | Uncutting-off type split coupling for branching |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5737184A JPS5737184A (en) | 1982-03-01 |
JPH0252159B2 true JPH0252159B2 (no) | 1990-11-09 |
Family
ID=14574813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11197580A Granted JPS5737184A (en) | 1980-08-14 | 1980-08-14 | Uncutting-off type split coupling for branching |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5737184A (no) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002206686A (ja) * | 2000-10-30 | 2002-07-26 | Hitachi Metals Ltd | 分岐取り出し継手 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60189676U (ja) * | 1984-05-25 | 1985-12-16 | 矢野技研株式会社 | 流体輸送管の接続構造 |
JPS6446596U (no) * | 1987-09-17 | 1989-03-22 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5095812A (no) * | 1973-12-20 | 1975-07-30 | Gebelius Sven Runo Vilhelm | |
JPS5187819A (ja) * | 1975-01-31 | 1976-07-31 | Hitachi Metals Ltd | Muroeibunkikantoridashihoho |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5318950Y2 (no) * | 1973-06-13 | 1978-05-19 |
-
1980
- 1980-08-14 JP JP11197580A patent/JPS5737184A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5095812A (no) * | 1973-12-20 | 1975-07-30 | Gebelius Sven Runo Vilhelm | |
JPS5187819A (ja) * | 1975-01-31 | 1976-07-31 | Hitachi Metals Ltd | Muroeibunkikantoridashihoho |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002206686A (ja) * | 2000-10-30 | 2002-07-26 | Hitachi Metals Ltd | 分岐取り出し継手 |
JP4721250B2 (ja) * | 2000-10-30 | 2011-07-13 | 日立金属株式会社 | 分岐取り出し継手 |
Also Published As
Publication number | Publication date |
---|---|
JPS5737184A (en) | 1982-03-01 |
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