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GB2558211B - Manhole cover assembly - Google Patents

Manhole cover assembly Download PDF

Info

Publication number
GB2558211B
GB2558211B GB1621922.2A GB201621922A GB2558211B GB 2558211 B GB2558211 B GB 2558211B GB 201621922 A GB201621922 A GB 201621922A GB 2558211 B GB2558211 B GB 2558211B
Authority
GB
United Kingdom
Prior art keywords
cover assembly
manhole cover
manhole
assembly
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.)
Active
Application number
GB1621922.2A
Other versions
GB2558211A (en
GB201621922D0 (en
GB2558211A8 (en
Inventor
David Bristow Adrian
Ernest Howe Derek
Andrew Simmen Jonathan
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.)
Polypipe Ltd
Original Assignee
Polypipe 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 Polypipe Ltd filed Critical Polypipe Ltd
Priority to GB1621922.2A priority Critical patent/GB2558211B/en
Publication of GB201621922D0 publication Critical patent/GB201621922D0/en
Publication of GB2558211A publication Critical patent/GB2558211A/en
Publication of GB2558211A8 publication Critical patent/GB2558211A8/en
Application granted granted Critical
Publication of GB2558211B publication Critical patent/GB2558211B/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
    • E02D29/14—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)
GB1621922.2A 2016-12-22 2016-12-22 Manhole cover assembly Active GB2558211B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1621922.2A GB2558211B (en) 2016-12-22 2016-12-22 Manhole cover assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1621922.2A GB2558211B (en) 2016-12-22 2016-12-22 Manhole cover assembly

Publications (4)

Publication Number Publication Date
GB201621922D0 GB201621922D0 (en) 2017-02-08
GB2558211A GB2558211A (en) 2018-07-11
GB2558211A8 GB2558211A8 (en) 2018-12-19
GB2558211B true GB2558211B (en) 2020-04-22

Family

ID=58360734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1621922.2A Active GB2558211B (en) 2016-12-22 2016-12-22 Manhole cover assembly

Country Status (1)

Country Link
GB (1) GB2558211B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201722707U (en) * 2010-05-27 2011-01-26 李岳统 Inspection-well cover with aluminum alloy base
KR20110009395A (en) * 2009-07-22 2011-01-28 전자부품연구원 Frame formation method in wireless communication network for human implantable medical device
KR20160029260A (en) * 2014-09-05 2016-03-15 구자범 The lose one's footing prevention device in rainwater backdraft of manhole
CN205329728U (en) * 2015-12-10 2016-06-22 湖南忠心铸造有限公司 Line well well lid
CN205576978U (en) * 2016-04-20 2016-09-14 诸暨市新光市政设施有限公司 Manhole composite material cover

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110009395A (en) * 2009-07-22 2011-01-28 전자부품연구원 Frame formation method in wireless communication network for human implantable medical device
CN201722707U (en) * 2010-05-27 2011-01-26 李岳统 Inspection-well cover with aluminum alloy base
KR20160029260A (en) * 2014-09-05 2016-03-15 구자범 The lose one's footing prevention device in rainwater backdraft of manhole
CN205329728U (en) * 2015-12-10 2016-06-22 湖南忠心铸造有限公司 Line well well lid
CN205576978U (en) * 2016-04-20 2016-09-14 诸暨市新光市政设施有限公司 Manhole composite material cover

Also Published As

Publication number Publication date
GB2558211A (en) 2018-07-11
GB201621922D0 (en) 2017-02-08
GB2558211A8 (en) 2018-12-19

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