JPH0410474Y2 - - Google Patents
Info
- Publication number
- JPH0410474Y2 JPH0410474Y2 JP11488885U JP11488885U JPH0410474Y2 JP H0410474 Y2 JPH0410474 Y2 JP H0410474Y2 JP 11488885 U JP11488885 U JP 11488885U JP 11488885 U JP11488885 U JP 11488885U JP H0410474 Y2 JPH0410474 Y2 JP H0410474Y2
- Authority
- JP
- Japan
- Prior art keywords
- fluid transport
- transport pipe
- case
- cutter
- connection
- 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
Links
- 239000012530 fluid Substances 0.000 claims description 46
- 238000004080 punching Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 description 14
- 230000000694 effects Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11488885U JPH0410474Y2 (en]) | 1985-07-25 | 1985-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11488885U JPH0410474Y2 (en]) | 1985-07-25 | 1985-07-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6222391U JPS6222391U (en]) | 1987-02-10 |
| JPH0410474Y2 true JPH0410474Y2 (en]) | 1992-03-16 |
Family
ID=30998035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11488885U Expired JPH0410474Y2 (en]) | 1985-07-25 | 1985-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410474Y2 (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021221045A1 (ja) * | 2020-04-28 | 2021-11-04 | 株式会社水道技術開発機構 | 分岐管形成装置、弁体兼用蓋、弁体兼用蓋を備えた分岐管形成装置及び分岐管形成方法 |
| JP6875762B1 (ja) * | 2020-04-28 | 2021-05-26 | 株式会社水道技術開発機構 | 分岐管形成装置及び分岐管形成方法 |
-
1985
- 1985-07-25 JP JP11488885U patent/JPH0410474Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6222391U (en]) | 1987-02-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4484845B2 (ja) | 既設流体管の流路切換弁設置工法 | |
| US6622747B2 (en) | Cutting, valve insertion and corrosion-resistant works without fluid supply interruption | |
| JP2002321109A (ja) | 既設管穿孔設備の切屑排出構造 | |
| JPS63501307A (ja) | ベアリングアセンブリにおけるシ−ル方法の改良 | |
| JPH0410474Y2 (en]) | ||
| JPS6228596A (ja) | 水道管路の不断水分岐施工方法 | |
| JP3474484B2 (ja) | 不断流バルブ挿入工法および不断流バルブ挿入装置 | |
| CA2487896A1 (en) | Drilling attachment | |
| JPH08305U (ja) | 不断水工事に使用される弁体挿入装置の着脱機構 | |
| JP4516666B2 (ja) | 不断流装置および工法 | |
| FI72189C (fi) | Kopplingsanordning. | |
| EP3974690B1 (en) | Gate valve | |
| JPH0339678Y2 (en]) | ||
| JP3423648B2 (ja) | 不断水分岐配管の形成方法 | |
| JPH0544003Y2 (en]) | ||
| JPH0424164B2 (en]) | ||
| JPS6231751Y2 (en]) | ||
| JP3133527B2 (ja) | 管切口覆い具 | |
| JPH0522117B2 (en]) | ||
| JP5542023B2 (ja) | コア | |
| WO2005014211A1 (ja) | コアビット着脱構造 | |
| JP2020190324A (ja) | 仕切弁及び仕切弁の設置方法 | |
| JP2020190323A (ja) | 仕切弁及び仕切弁の設置方法 | |
| JPH0426173Y2 (en]) | ||
| JP2776800B2 (ja) | 管周壁の穿孔装置 |