GB0702437D0 - Manhole cover - Google Patents
Manhole coverInfo
- Publication number
- GB0702437D0 GB0702437D0 GB0702437A GB0702437A GB0702437D0 GB 0702437 D0 GB0702437 D0 GB 0702437D0 GB 0702437 A GB0702437 A GB 0702437A GB 0702437 A GB0702437 A GB 0702437A GB 0702437 D0 GB0702437 D0 GB 0702437D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- manhole cover
- manhole
- cover
- 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.)
- Granted
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
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1427—Locking devices
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
- E03F2005/066—Gully gratings with means for protecting against vandalism
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0702437A GB2446401B (en) | 2007-02-08 | 2007-02-08 | Manhole cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0702437A GB2446401B (en) | 2007-02-08 | 2007-02-08 | Manhole cover |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0702437D0 true GB0702437D0 (en) | 2007-03-21 |
GB2446401A GB2446401A (en) | 2008-08-13 |
GB2446401B GB2446401B (en) | 2011-05-11 |
Family
ID=37898959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0702437A Expired - Fee Related GB2446401B (en) | 2007-02-08 | 2007-02-08 | Manhole cover |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2446401B (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1400399A (en) * | 1921-03-22 | 1921-12-13 | Oscar H Yaeche | Cistern-top |
CH678639A5 (en) * | 1989-07-11 | 1991-10-15 | Von Roll Ag | |
US7201533B2 (en) * | 2004-02-18 | 2007-04-10 | Grate Sewer Lock Co., Llc | Sewer grate locking mechanism and method of installing same |
ITPN20040059A1 (en) * | 2004-08-16 | 2004-11-16 | Gridiron Spa | DRAINAGE CHANNEL GRID |
-
2007
- 2007-02-08 GB GB0702437A patent/GB2446401B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2446401A (en) | 2008-08-13 |
GB2446401B (en) | 2011-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20220208 |