EP1752584A3 - Access cover - Google Patents

Access cover Download PDF

Info

Publication number
EP1752584A3
EP1752584A3 EP06254026A EP06254026A EP1752584A3 EP 1752584 A3 EP1752584 A3 EP 1752584A3 EP 06254026 A EP06254026 A EP 06254026A EP 06254026 A EP06254026 A EP 06254026A EP 1752584 A3 EP1752584 A3 EP 1752584A3
Authority
EP
European Patent Office
Prior art keywords
reinforcement
access cover
arrangement
reducing means
reinforcement part
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.)
Withdrawn
Application number
EP06254026A
Other languages
German (de)
French (fr)
Other versions
EP1752584A2 (en
Inventor
David Henry Edmonds
Brian Mills
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.)
Wreckin Welding & Fabrication Engineering Ltd
Wrekin Welding and Fabrication Engineering Ltd
Atlanta Impex Ltd
Original Assignee
Wreckin Welding & Fabrication Engineering Ltd
Wrekin Welding and Fabrication Engineering Ltd
Atlanta Impex 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.)
Filing date
Publication date
Application filed by Wreckin Welding & Fabrication Engineering Ltd, Wrekin Welding and Fabrication Engineering Ltd, Atlanta Impex Ltd filed Critical Wreckin Welding & Fabrication Engineering Ltd
Publication of EP1752584A2 publication Critical patent/EP1752584A2/en
Publication of EP1752584A3 publication Critical patent/EP1752584A3/en
Withdrawn legal-status Critical Current

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
    • 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
    • E02D29/1454—Non-circular covers, e.g. hexagonal, elliptic

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)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Details Of Indoor Wiring (AREA)
  • Catching Or Destruction (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)

Abstract

A ground surface access cover (12) includes a substantially planar part (20) and a reinforcement arrangement (16). The reinforcement arrangement (16) is located on an underside in use of the planar part (20), and includes an elongate main reinforcement part (22). The reinforcement arrangement (16) further includes deformation reducing means (24, 26). The deformation reducing means (24, 26) includes an elongate auxiliary reinforcement part (24) which is located substantially alongside the main reinforcement part (22) and aligned substantially in the same direction as the main reinforcement part (22).
EP06254026A 2005-08-02 2006-08-01 Access cover Withdrawn EP1752584A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0515846A GB2429228B (en) 2005-08-02 2005-08-02 Access cover

Publications (2)

Publication Number Publication Date
EP1752584A2 EP1752584A2 (en) 2007-02-14
EP1752584A3 true EP1752584A3 (en) 2008-05-14

Family

ID=34983915

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06254026A Withdrawn EP1752584A3 (en) 2005-08-02 2006-08-01 Access cover

Country Status (2)

Country Link
EP (1) EP1752584A3 (en)
GB (1) GB2429228B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2468480B (en) * 2009-03-06 2014-01-08 Wrekin Holdings Ltd Ground surface access assemblies
CN114150706B (en) * 2021-11-29 2023-03-21 安徽省飞龙新型材料有限公司 Deformable dual-purpose manhole cover and using method thereof

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1480364A (en) * 1966-03-31 1967-05-12 Sambre & Meuse Usines Stamp for gaze and gaze with this pad
GB2116611A (en) * 1982-02-26 1983-09-28 Brickhouse Dudley Mfg Manhole frame and cover assembly
EP0507708A1 (en) * 1991-04-05 1992-10-07 Societe Anonyme Dite : Sodif Safety device for hinged manhole cover
EP0533533A1 (en) * 1991-09-16 1993-03-24 Pont-A-Mousson S.A. Locked manhole cover
EP0541350A2 (en) * 1991-11-06 1993-05-12 W.J. Furse & Co. Ltd. Inspection pit, lid and inspection pit assembly
GB2299603A (en) * 1995-04-06 1996-10-09 C I S Manhole cover
GB2360807A (en) * 2000-04-01 2001-10-03 Atlanta Impex Ltd Access Cover Component and Assembly
EP1229173A1 (en) * 2001-02-06 2002-08-07 Karl Kortmann Cover device for pipes, particularly man-holes
JP2002348895A (en) * 2001-05-23 2002-12-04 Asahi Tec Corp Underground structure cover
US20040042849A1 (en) * 2002-08-15 2004-03-04 Bescal, Inc. Utilities access closure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0330271D0 (en) * 2003-12-31 2004-02-04 Saint Gobain Pipelines Plc A covering for an access aperture,and related assemblies

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1480364A (en) * 1966-03-31 1967-05-12 Sambre & Meuse Usines Stamp for gaze and gaze with this pad
GB2116611A (en) * 1982-02-26 1983-09-28 Brickhouse Dudley Mfg Manhole frame and cover assembly
EP0507708A1 (en) * 1991-04-05 1992-10-07 Societe Anonyme Dite : Sodif Safety device for hinged manhole cover
EP0533533A1 (en) * 1991-09-16 1993-03-24 Pont-A-Mousson S.A. Locked manhole cover
EP0541350A2 (en) * 1991-11-06 1993-05-12 W.J. Furse & Co. Ltd. Inspection pit, lid and inspection pit assembly
GB2299603A (en) * 1995-04-06 1996-10-09 C I S Manhole cover
GB2360807A (en) * 2000-04-01 2001-10-03 Atlanta Impex Ltd Access Cover Component and Assembly
EP1229173A1 (en) * 2001-02-06 2002-08-07 Karl Kortmann Cover device for pipes, particularly man-holes
JP2002348895A (en) * 2001-05-23 2002-12-04 Asahi Tec Corp Underground structure cover
US20040042849A1 (en) * 2002-08-15 2004-03-04 Bescal, Inc. Utilities access closure

Also Published As

Publication number Publication date
EP1752584A2 (en) 2007-02-14
GB0515846D0 (en) 2005-09-07
GB2429228B (en) 2011-03-30
GB2429228A (en) 2007-02-21

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