KR880004175A - Culvert Drain - Google Patents
Culvert Drain Download PDFInfo
- Publication number
- KR880004175A KR880004175A KR860009920A KR860009920A KR880004175A KR 880004175 A KR880004175 A KR 880004175A KR 860009920 A KR860009920 A KR 860009920A KR 860009920 A KR860009920 A KR 860009920A KR 880004175 A KR880004175 A KR 880004175A
- Authority
- KR
- South Korea
- Prior art keywords
- surrounded
- longitudinal direction
- space
- parallel
- circumferential surface
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
- E02B11/005—Drainage conduits
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Sewage (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명의 암거 집배수관의 일 실시예를 표시한 사시도,1 is a perspective view showing an embodiment of the culvert drainage pipe of the present invention,
제2도는 제1도의 단면도,2 is a cross-sectional view of FIG.
제4도는 외관의 개구부를 뚜껑으로 밀폐한 상태를 표시한 단면도.4 is a cross-sectional view showing a state where the opening of the exterior is sealed with a lid.
Claims (1)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP86-216106 | 1986-09-02 | ||
JP61216106A JPS6370729A (en) | 1986-09-12 | 1986-09-12 | Culvert water gathering and drainage pipe |
JP216106 | 1986-09-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880004175A true KR880004175A (en) | 1988-06-02 |
KR910004003B1 KR910004003B1 (en) | 1991-06-20 |
Family
ID=16683333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019860009920A KR910004003B1 (en) | 1986-09-02 | 1986-11-24 | Culvert water gathering and drainage pipe |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS6370729A (en) |
KR (1) | KR910004003B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013172288A1 (en) * | 2012-05-16 | 2013-11-21 | 積水化学工業株式会社 | Pipe line purifying devices and connecting structure for pipe line purifying devices |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4216129Y1 (en) * | 1965-11-26 | 1967-09-18 | ||
JPS59353U (en) * | 1982-06-26 | 1984-01-05 | 日産自動車株式会社 | Seat belt sliding structure |
-
1986
- 1986-09-12 JP JP61216106A patent/JPS6370729A/en active Pending
- 1986-11-24 KR KR1019860009920A patent/KR910004003B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS6370729A (en) | 1988-03-30 |
KR910004003B1 (en) | 1991-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20050621 Year of fee payment: 15 |
|
LAPS | Lapse due to unpaid annual fee |