GB2446401B - Manhole cover - Google Patents

Manhole cover

Info

Publication number: GB2446401B
Authority: GB; United Kingdom
Prior art keywords: manhole cover; manhole; cover
Prior art date: 2007-02-08
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 - Fee Related

Application number

GB0702437A

Other versions

GB2446401A (en

GB0702437D0 (en

Inventor

Ian Thomas Smith

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

AQUA FABRICATIONS Ltd

Original Assignee

AQUA FABRICATIONS Ltd

Priority date (The priority date 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 date listed.)

2007-02-08

Filing date

2007-02-08

Publication date

2011-05-11

2007-02-08 Application filed by AQUA FABRICATIONS Ltd filed Critical AQUA FABRICATIONS Ltd

2007-02-08 Priority to GB0702437A priority Critical patent/GB2446401B/en

2007-03-21 Publication of GB0702437D0 publication Critical patent/GB0702437D0/en

2008-08-13 Publication of GB2446401A publication Critical patent/GB2446401A/en

2011-05-11 Application granted granted Critical

2011-05-11 Publication of GB2446401B publication Critical patent/GB2446401B/en

Status Expired - Fee Related legal-status Critical Current

2027-02-08 Anticipated expiration legal-status Critical

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

Landscapes

Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Paleontology (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Mining & Mineral Resources (AREA)
Civil Engineering (AREA)
General Engineering & Computer Science (AREA)
Structural Engineering (AREA)
Hydrology & Water Resources (AREA)
Public Health (AREA)
Water Supply & Treatment (AREA)
Health & Medical Sciences (AREA)
Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

GB0702437A 2007-02-08 2007-02-08 Manhole cover Expired - Fee Related GB2446401B (en)

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 GB0702437D0 (en)	2007-03-21
GB2446401A GB2446401A (en)	2008-08-13
GB2446401B true 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)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN111434860B (en) *	2019-01-14	2024-12-27	西安圣豆电子信息技术有限公司	A special bracket for manhole cover in manhole and use method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1400399A (en) *	1921-03-22	1921-12-13	Oscar H Yaeche	Cistern-top
WO1991000942A1 (en) *	1989-07-11	1991-01-24	Von Roll Ag	Manhole cover
US20050196238A1 (en) *	2004-02-18	2005-09-08	Degreef Richard	Sewer grate locking mechanism and method of installing same
EP1627969A2 (en) *	2004-08-16	2006-02-22	GRIDIRON SpA	Grating for drain channel

2007
- 2007-02-08 GB GB0702437A patent/GB2446401B/en not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1400399A (en) *	1921-03-22	1921-12-13	Oscar H Yaeche	Cistern-top
WO1991000942A1 (en) *	1989-07-11	1991-01-24	Von Roll Ag	Manhole cover
US20050196238A1 (en) *	2004-02-18	2005-09-08	Degreef Richard	Sewer grate locking mechanism and method of installing same
EP1627969A2 (en) *	2004-08-16	2006-02-22	GRIDIRON SpA	Grating for drain channel

Also Published As

Publication number	Publication date
GB2446401A (en)	2008-08-13
GB0702437D0 (en)	2007-03-21

Publication	Publication Date	Title
EP2344391A4 (en)	2012-03-21	Cover
GB2453711B (en)	2012-01-11	Gabions
GB2466366B (en)	2013-09-04	Trench cover
GB0800547D0 (en)	2008-02-20	Trench cover
GB0701053D0 (en)	2007-02-28	Gabion
PL1932971T3 (en)	2016-12-30	Manhole cover
GB2467680B (en)	2012-10-17	Cover
PL1944429T3 (en)	2013-01-31	Inspection cover
GB0615812D0 (en)	2006-09-20	Utilities cover
GB2460605B (en)	2012-04-11	Sheeting cover
EP2351177A4 (en)	2013-12-04	Cover
PL1832683T3 (en)	2015-12-31	Manhole covering
GB2446401B (en)	2011-05-11	Manhole cover
GB0706251D0 (en)	2007-05-09	Cover
GB2448371B (en)	2012-03-07	Trench cover
GB2451677B (en)	2011-10-26	Drain cover
GB2458575B (en)	2010-08-04	Loading-space cover
GB2457880B (en)	2012-02-08	Cover
GB0708269D0 (en)	2007-06-06	Sewer access cover
GB2436844B (en)	2008-02-20	Excavation cover
AU314955S (en)	2007-07-02	Manhole cover
EP2079547A4 (en)	2010-08-04	Improved lid
GB0711040D0 (en)	2007-07-18	Cover
MY139516A (en)	2009-10-30	Manhole cover assembly
TWM347426U (en)	2008-12-21	Ditch cover

Legal Events

Date	Code	Title	Description
2022-10-26	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20220208