KR980003107U - 연결이음부가 형성된 조립식 암거 블럭 - Google Patents
연결이음부가 형성된 조립식 암거 블럭Info
- Publication number
- KR980003107U KR980003107U KR2019970009996U KR19970009996U KR980003107U KR 980003107 U KR980003107 U KR 980003107U KR 2019970009996 U KR2019970009996 U KR 2019970009996U KR 19970009996 U KR19970009996 U KR 19970009996U KR 980003107 U KR980003107 U KR 980003107U
- Authority
- KR
- South Korea
- Prior art keywords
- connecting joints
- prefabricated culvert
- culvert blocks
- blocks
- prefabricated
- 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
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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 |
---|---|---|---|
KR2019970009996U KR200157899Y1 (ko) | 1997-05-07 | 1997-05-07 | 연결이음부가 형성된 조립식 암거 블럭 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019970009996U KR200157899Y1 (ko) | 1997-05-07 | 1997-05-07 | 연결이음부가 형성된 조립식 암거 블럭 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR980003107U true KR980003107U (ko) | 1998-03-30 |
KR200157899Y1 KR200157899Y1 (ko) | 1999-10-01 |
Family
ID=19500539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019970009996U KR200157899Y1 (ko) | 1997-05-07 | 1997-05-07 | 연결이음부가 형성된 조립식 암거 블럭 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200157899Y1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101677050B1 (ko) * | 2015-04-10 | 2016-11-17 | 삼성파워텍주식회사 | 조립식 케이블 보호블록 |
-
1997
- 1997-05-07 KR KR2019970009996U patent/KR200157899Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR200157899Y1 (ko) | 1999-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G15R | Request for early opening | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
O032 | Opposition [utility model]: request for opposition | ||
O121 | Withdrawal of opposition [utility model] | ||
J204 | Request for invalidation trial [patent] | ||
J301 | Trial decision |
Free format text: TRIAL NUMBER: 2000100000394; TRIAL DECISION FOR INVALIDATION REQUESTED 20000810 Effective date: 20010914 Free format text: TRIAL DECISION FOR INVALIDATION REQUESTED 20000313 Effective date: 20000630 |
|
J302 | Written judgement (patent court) |
Free format text: TRIAL NUMBER: 2000200005445; JUDGMENT (PATENT COURT) FOR INVALIDATION REQUESTED 20000810 Effective date: 20010914 Free format text: JUDGMENT (PATENT COURT) FOR INVALIDATION REQUESTED 20000810 Effective date: 20010914 |
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FPAY | Annual fee payment |
Payment date: 20110519 Year of fee payment: 13 |
|
EXPY | Expiration of term |