GB2590449B - Ground surface access assemblies - Google Patents

Ground surface access assemblies Download PDF

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Publication number
GB2590449B
GB2590449B GB1918745.9A GB201918745A GB2590449B GB 2590449 B GB2590449 B GB 2590449B GB 201918745 A GB201918745 A GB 201918745A GB 2590449 B GB2590449 B GB 2590449B
Authority
GB
United Kingdom
Prior art keywords
ground surface
surface access
access assemblies
assemblies
ground
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
GB1918745.9A
Other versions
GB201918745D0 (en
GB2590449A (en
Inventor
Turner Barry
Sarah Elizabeth Evans Samantha
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
Original Assignee
Wrekin Holdings 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 filed Critical Wrekin Holdings Ltd
Priority to GB1918745.9A priority Critical patent/GB2590449B/en
Publication of GB201918745D0 publication Critical patent/GB201918745D0/en
Publication of GB2590449A publication Critical patent/GB2590449A/en
Application granted granted Critical
Publication of GB2590449B publication Critical patent/GB2590449B/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
    • 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
    • E02D29/128—Repairs of manhole shafts
    • 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)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
GB1918745.9A 2019-12-18 2019-12-18 Ground surface access assemblies Active GB2590449B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1918745.9A GB2590449B (en) 2019-12-18 2019-12-18 Ground surface access assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1918745.9A GB2590449B (en) 2019-12-18 2019-12-18 Ground surface access assemblies

Publications (3)

Publication Number Publication Date
GB201918745D0 GB201918745D0 (en) 2020-01-29
GB2590449A GB2590449A (en) 2021-06-30
GB2590449B true GB2590449B (en) 2022-04-20

Family

ID=69186715

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1918745.9A Active GB2590449B (en) 2019-12-18 2019-12-18 Ground surface access assemblies

Country Status (1)

Country Link
GB (1) GB2590449B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113898013A (en) * 2021-11-22 2022-01-07 深圳市汇清科技股份有限公司 3D printing impact-resistant well lid and manufacturing method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5044818A (en) * 1990-07-24 1991-09-03 Pritchard Phillip C Adjustable manhole cover assembly
GB2368604A (en) * 2000-11-04 2002-05-08 C I S Frame assemblies for manhole covers
EP1321586A1 (en) * 2001-12-19 2003-06-25 Wrekin Welding & Fabrication Engineering Ltd. Ground surface access assemblies
KR20090087203A (en) * 2008-02-12 2009-08-17 장두만 The structure of manhole
GB2574225A (en) * 2018-05-31 2019-12-04 Wrekin Holdings Ltd Ground surface access assemblies

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5044818A (en) * 1990-07-24 1991-09-03 Pritchard Phillip C Adjustable manhole cover assembly
GB2368604A (en) * 2000-11-04 2002-05-08 C I S Frame assemblies for manhole covers
EP1321586A1 (en) * 2001-12-19 2003-06-25 Wrekin Welding & Fabrication Engineering Ltd. Ground surface access assemblies
KR20090087203A (en) * 2008-02-12 2009-08-17 장두만 The structure of manhole
GB2574225A (en) * 2018-05-31 2019-12-04 Wrekin Holdings Ltd Ground surface access assemblies

Also Published As

Publication number Publication date
GB201918745D0 (en) 2020-01-29
GB2590449A (en) 2021-06-30

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