JPH0613873Y2 - 管渠間の戻り防止継手部の構造 - Google Patents
管渠間の戻り防止継手部の構造Info
- Publication number
- JPH0613873Y2 JPH0613873Y2 JP1989052471U JP5247189U JPH0613873Y2 JP H0613873 Y2 JPH0613873 Y2 JP H0613873Y2 JP 1989052471 U JP1989052471 U JP 1989052471U JP 5247189 U JP5247189 U JP 5247189U JP H0613873 Y2 JPH0613873 Y2 JP H0613873Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipes
- joint
- female member
- female
- type
- 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
- 230000002265 prevention Effects 0.000 title description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989052471U JPH0613873Y2 (ja) | 1989-05-08 | 1989-05-08 | 管渠間の戻り防止継手部の構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989052471U JPH0613873Y2 (ja) | 1989-05-08 | 1989-05-08 | 管渠間の戻り防止継手部の構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02144086U JPH02144086U (enrdf_load_stackoverflow) | 1990-12-06 |
JPH0613873Y2 true JPH0613873Y2 (ja) | 1994-04-13 |
Family
ID=31572802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989052471U Expired - Lifetime JPH0613873Y2 (ja) | 1989-05-08 | 1989-05-08 | 管渠間の戻り防止継手部の構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0613873Y2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102121964B1 (ko) * | 2019-09-30 | 2020-06-11 | 김시태 | 수로관 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4727119U (enrdf_load_stackoverflow) * | 1971-04-10 | 1972-11-28 | ||
JPS5730537U (enrdf_load_stackoverflow) * | 1980-07-25 | 1982-02-17 |
-
1989
- 1989-05-08 JP JP1989052471U patent/JPH0613873Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH02144086U (enrdf_load_stackoverflow) | 1990-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |