GB2183775B - Headwall assemblies - Google Patents
Headwall assembliesInfo
- Publication number
- GB2183775B GB2183775B GB8625457A GB8625457A GB2183775B GB 2183775 B GB2183775 B GB 2183775B GB 8625457 A GB8625457 A GB 8625457A GB 8625457 A GB8625457 A GB 8625457A GB 2183775 B GB2183775 B GB 2183775B
- Authority
- GB
- United Kingdom
- Prior art keywords
- headwall
- assemblies
- headwall assemblies
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
- E01F5/005—Culverts ; Head-structures for culverts, or for drainage-conduit outlets in slopes
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB858526425A GB8526425D0 (en) | 1985-10-25 | 1985-10-25 | Pre-cast concrete assemblies |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8625457D0 GB8625457D0 (en) | 1986-11-26 |
GB2183775A GB2183775A (en) | 1987-06-10 |
GB2183775B true GB2183775B (en) | 1989-12-28 |
Family
ID=10587288
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB858526425A Pending GB8526425D0 (en) | 1985-10-25 | 1985-10-25 | Pre-cast concrete assemblies |
GB8625457A Expired GB2183775B (en) | 1985-10-25 | 1986-10-23 | Headwall assemblies |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB858526425A Pending GB8526425D0 (en) | 1985-10-25 | 1985-10-25 | Pre-cast concrete assemblies |
Country Status (2)
Country | Link |
---|---|
GB (2) | GB8526425D0 (en) |
IE (1) | IE59955B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2127037B1 (en) * | 1994-04-25 | 1999-12-16 | Comercial De Productos Y Estru | ADJUSTMENT OF PREFABRICATED AND ADJUSTABLE COMPONENTS FOR DRAINAGE. |
CA2301361C (en) * | 2000-03-20 | 2004-06-01 | Donald S. Quin | Headwall structure |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB791138A (en) * | 1955-07-16 | 1958-02-26 | Thomas Francis Dowling | Improvements in or relating to means for use in the construction of tile drainage or like liquid flow systems |
GB1145316A (en) * | 1967-04-17 | 1969-03-12 | Hoare John Kenneth | Improvements in or relating to precast headwalls |
GB1444370A (en) * | 1973-04-24 | 1976-07-28 | Hoare J K | Drainage outfall constructions |
GB2076867A (en) * | 1980-05-21 | 1981-12-09 | Hoare John Kenneth | Headwall support for drainage outfall |
GB2117079A (en) * | 1982-03-19 | 1983-10-05 | John Kenneth Hoare | Outfall pipe |
-
1985
- 1985-10-25 GB GB858526425A patent/GB8526425D0/en active Pending
-
1986
- 1986-10-23 GB GB8625457A patent/GB2183775B/en not_active Expired
- 1986-10-24 IE IE280786A patent/IE59955B1/en not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB791138A (en) * | 1955-07-16 | 1958-02-26 | Thomas Francis Dowling | Improvements in or relating to means for use in the construction of tile drainage or like liquid flow systems |
GB1145316A (en) * | 1967-04-17 | 1969-03-12 | Hoare John Kenneth | Improvements in or relating to precast headwalls |
GB1444370A (en) * | 1973-04-24 | 1976-07-28 | Hoare J K | Drainage outfall constructions |
GB2076867A (en) * | 1980-05-21 | 1981-12-09 | Hoare John Kenneth | Headwall support for drainage outfall |
GB2117079A (en) * | 1982-03-19 | 1983-10-05 | John Kenneth Hoare | Outfall pipe |
Also Published As
Publication number | Publication date |
---|---|
IE59955B1 (en) | 1994-05-04 |
GB2183775A (en) | 1987-06-10 |
IE862807L (en) | 1987-04-25 |
GB8526425D0 (en) | 1985-11-27 |
GB8625457D0 (en) | 1986-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20011023 |