GB2439446B - Surface access assemblies - Google Patents

Surface access assemblies

Info

Publication number
GB2439446B
GB2439446B GB0711895A GB0711895A GB2439446B GB 2439446 B GB2439446 B GB 2439446B GB 0711895 A GB0711895 A GB 0711895A GB 0711895 A GB0711895 A GB 0711895A GB 2439446 B GB2439446 B GB 2439446B
Authority
GB
United Kingdom
Prior art keywords
surface access
access assemblies
assemblies
access
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.)
Active
Application number
GB0711895A
Other versions
GB0711895D0 (en
GB2439446A (en
Inventor
Brian Mills
David Henry Edmonds
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.)
Wrekin Holdings Ltd
Wrekin Welding and Fabrication Engineering Ltd
Atlanta Impex Ltd
Original Assignee
Wrekin Holdings 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 Wrekin Holdings Ltd, Wrekin Welding and Fabrication Engineering Ltd, Atlanta Impex Ltd filed Critical Wrekin Holdings Ltd
Publication of GB0711895D0 publication Critical patent/GB0711895D0/en
Publication of GB2439446A publication Critical patent/GB2439446A/en
Application granted granted Critical
Publication of GB2439446B publication Critical patent/GB2439446B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • E02D29/1481—Security devices, e.g. indicating unauthorised opening

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)
  • Connection Of Plates (AREA)
  • Details Of Indoor Wiring (AREA)
  • Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
GB0711895A 2006-06-20 2007-06-20 Surface access assemblies Active GB2439446B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0612154.5A GB0612154D0 (en) 2006-06-20 2006-06-20 Surface access assemblies

Publications (3)

Publication Number Publication Date
GB0711895D0 GB0711895D0 (en) 2007-07-25
GB2439446A GB2439446A (en) 2007-12-27
GB2439446B true GB2439446B (en) 2011-11-30

Family

ID=36803508

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0612154.5A Ceased GB0612154D0 (en) 2006-06-20 2006-06-20 Surface access assemblies
GB0711895A Active GB2439446B (en) 2006-06-20 2007-06-20 Surface access assemblies

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0612154.5A Ceased GB0612154D0 (en) 2006-06-20 2006-06-20 Surface access assemblies

Country Status (2)

Country Link
EP (1) EP1870524A3 (en)
GB (2) GB0612154D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009156243A2 (en) * 2008-06-24 2009-12-30 Vestas Wind Systems A/S A hub enclosure for a hub of a wind turbine
GB2468480B (en) * 2009-03-06 2014-01-08 Wrekin Holdings Ltd Ground surface access assemblies
FR2949838B1 (en) * 2009-09-04 2012-04-06 Yannick Joubeaux DEVICE FOR RECOVERING AND PROTECTING HEAVY DUCTS OR CABLES

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2204076A (en) * 1987-04-24 1988-11-02 Dudley Thomas Ltd Manhole cover plates
CH670467A5 (en) * 1985-11-20 1989-06-15 Guido Kohler Multiple section cable duct cover - has corrugated base sheet with reinforcing strips embedded in concrete and interlocking outer frame for each section
GB2230036A (en) * 1989-04-05 1990-10-10 Glynwed Consumer & Building Cover and frame assembly
FR2732050A1 (en) * 1995-03-24 1996-09-27 Barat Sa Locking mechanism for triangular access hatches to underground networks
JP2006097227A (en) * 2004-09-28 2006-04-13 Nippon Chutetsukan Kk Locking structure of receiving frame and iron cover

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4033601A1 (en) * 1989-05-05 1992-04-30 Kleinken Franz Metallwerk Watertight shaft closure for underground storage tanks - has three wing screws connecting inner lid to main lid
FR2749030B1 (en) * 1996-05-24 1998-07-24 Norinco BUFFER LOOK WITH ARTICULATED BUFFER ON A FRAME

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH670467A5 (en) * 1985-11-20 1989-06-15 Guido Kohler Multiple section cable duct cover - has corrugated base sheet with reinforcing strips embedded in concrete and interlocking outer frame for each section
GB2204076A (en) * 1987-04-24 1988-11-02 Dudley Thomas Ltd Manhole cover plates
GB2230036A (en) * 1989-04-05 1990-10-10 Glynwed Consumer & Building Cover and frame assembly
FR2732050A1 (en) * 1995-03-24 1996-09-27 Barat Sa Locking mechanism for triangular access hatches to underground networks
JP2006097227A (en) * 2004-09-28 2006-04-13 Nippon Chutetsukan Kk Locking structure of receiving frame and iron cover

Also Published As

Publication number Publication date
GB0612154D0 (en) 2006-08-02
EP1870524A3 (en) 2008-06-04
GB0711895D0 (en) 2007-07-25
EP1870524A2 (en) 2007-12-26
GB2439446A (en) 2007-12-27

Similar Documents

Publication Publication Date Title
TWI351125B (en) Hydrogen-processing assemblies
GB0623842D0 (en) Secure access
DE602007002700D1 (en) Interventionsfreies frac-system
EP2078282A4 (en) E-couponing
EP2033216A4 (en) Electroadhesion
DE602007008085D1 (en) Dihydropyrazolopyrimidinonderivate
DE602007014031D1 (en) Luftreifensatz
DE602007002070D1 (en) 2-pyrazincarboxamidderivate
GB0709295D0 (en) New Zealander
DE602007003855D1 (en) Isothermer reaktor
EP1983992A4 (en) 2-imino-benzimidazoles
DE602007001601D1 (en) Glasuntersuchung
HK1109502A1 (en) Battary can
EP2030470A4 (en) Procedure for initial access
DE602007006989D1 (en) Spiropiperidinderivate
AP2008004724A0 (en) Substituted1-yl)-azolin-2-aryl-1-hetaryl-ethane
DE602007011622D1 (en) Penem-prodrugs
GB0620587D0 (en) Secure access
GB2438678B (en) Surface access assemblies
EP2024567A4 (en) Earthen-wallpaper
GB2439446B (en) Surface access assemblies
EP2007388A4 (en) Opiopathies
GB2434170B (en) An access assembly
GB0624752D0 (en) Ground surface access assemblies
DK1989111T3 (en) Satellitluftbremseapparat

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20100819 AND 20100825