KR870012381U - 콘크리트 맨홀 - Google Patents
콘크리트 맨홀Info
- Publication number
- KR870012381U KR870012381U KR2019860000217U KR860000217U KR870012381U KR 870012381 U KR870012381 U KR 870012381U KR 2019860000217 U KR2019860000217 U KR 2019860000217U KR 860000217 U KR860000217 U KR 860000217U KR 870012381 U KR870012381 U KR 870012381U
- Authority
- KR
- South Korea
- Prior art keywords
- concrete manhole
- manhole
- concrete
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/121—Manhole shafts; Other inspection or access chambers; Accessories therefor characterised by the connection between shaft elements, e.g. of rings forming said shaft
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860000217U KR890002350Y1 (ko) | 1986-01-13 | 1986-01-13 | 콘크리트 맨홀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860000217U KR890002350Y1 (ko) | 1986-01-13 | 1986-01-13 | 콘크리트 맨홀 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870012381U true KR870012381U (ko) | 1987-08-04 |
KR890002350Y1 KR890002350Y1 (ko) | 1989-04-20 |
Family
ID=19248031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019860000217U KR890002350Y1 (ko) | 1986-01-13 | 1986-01-13 | 콘크리트 맨홀 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR890002350Y1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100381110B1 (ko) * | 2000-07-14 | 2003-04-18 | 한재명 | 하나의 거푸집을 이용한 맨홀의 제조방법 |
-
1986
- 1986-01-13 KR KR2019860000217U patent/KR890002350Y1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100381110B1 (ko) * | 2000-07-14 | 2003-04-18 | 한재명 | 하나의 거푸집을 이용한 맨홀의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR890002350Y1 (ko) | 1989-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
LAPS | Lapse due to unpaid annual fee |