JPH0740148Y2 - 液体流入防止栓 - Google Patents
液体流入防止栓Info
- Publication number
- JPH0740148Y2 JPH0740148Y2 JP1989144799U JP14479989U JPH0740148Y2 JP H0740148 Y2 JPH0740148 Y2 JP H0740148Y2 JP 1989144799 U JP1989144799 U JP 1989144799U JP 14479989 U JP14479989 U JP 14479989U JP H0740148 Y2 JPH0740148 Y2 JP H0740148Y2
- Authority
- JP
- Japan
- Prior art keywords
- plug
- pipe
- branch pipe
- inflow prevention
- peripheral surface
- 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
- 239000007788 liquid Substances 0.000 title claims description 63
- 230000002265 prevention Effects 0.000 title claims description 59
- 230000002093 peripheral effect Effects 0.000 claims description 43
- 229920003002 synthetic resin Polymers 0.000 description 16
- 239000000057 synthetic resin Substances 0.000 description 16
- 239000003795 chemical substances by application Substances 0.000 description 15
- 239000010865 sewage Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989144799U JPH0740148Y2 (ja) | 1989-12-14 | 1989-12-14 | 液体流入防止栓 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989144799U JPH0740148Y2 (ja) | 1989-12-14 | 1989-12-14 | 液体流入防止栓 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0385793U JPH0385793U (enrdf_load_stackoverflow) | 1991-08-29 |
| JPH0740148Y2 true JPH0740148Y2 (ja) | 1995-09-13 |
Family
ID=31691475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989144799U Expired - Lifetime JPH0740148Y2 (ja) | 1989-12-14 | 1989-12-14 | 液体流入防止栓 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0740148Y2 (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6432993U (enrdf_load_stackoverflow) * | 1987-08-24 | 1989-03-01 | ||
| JPH01234690A (ja) * | 1988-03-14 | 1989-09-19 | Iseki Tory Tech Inc | 枝管の管口閉塞用パッカー |
-
1989
- 1989-12-14 JP JP1989144799U patent/JPH0740148Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0385793U (enrdf_load_stackoverflow) | 1991-08-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20040727 |