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GB2504452B - Improvements in and relating to manhole covers - Google Patents

Improvements in and relating to manhole covers

Info

Publication number
GB2504452B
GB2504452B GB1209627.7A GB201209627A GB2504452B GB 2504452 B GB2504452 B GB 2504452B GB 201209627 A GB201209627 A GB 201209627A GB 2504452 B GB2504452 B GB 2504452B
Authority
GB
United Kingdom
Prior art keywords
relating
manhole covers
manhole
covers
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
GB1209627.7A
Other versions
GB201209627D0 (en
GB2504452A (en
Inventor
Spencer Price Paul
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1209627.7A priority Critical patent/GB2504452B/en
Publication of GB201209627D0 publication Critical patent/GB201209627D0/en
Priority to PCT/GB2013/051441 priority patent/WO2013179045A2/en
Publication of GB2504452A publication Critical patent/GB2504452A/en
Application granted granted Critical
Publication of GB2504452B publication Critical patent/GB2504452B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
    • B66F19/005—Lifting devices for manhole 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
    • 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
    • E02D29/1436—Covers for manholes or the like; Frames for covers with overflow or explosion control means, e.g. check or relief valves
    • 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
    • E02D29/149—Annular gaskets

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
GB1209627.7A 2012-05-30 2012-05-30 Improvements in and relating to manhole covers Active GB2504452B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1209627.7A GB2504452B (en) 2012-05-30 2012-05-30 Improvements in and relating to manhole covers
PCT/GB2013/051441 WO2013179045A2 (en) 2012-05-30 2013-05-30 Improvements in and relating to manhole covers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1209627.7A GB2504452B (en) 2012-05-30 2012-05-30 Improvements in and relating to manhole covers

Publications (3)

Publication Number Publication Date
GB201209627D0 GB201209627D0 (en) 2012-07-11
GB2504452A GB2504452A (en) 2014-02-05
GB2504452B true GB2504452B (en) 2017-09-06

Family

ID=46546207

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1209627.7A Active GB2504452B (en) 2012-05-30 2012-05-30 Improvements in and relating to manhole covers

Country Status (2)

Country Link
GB (1) GB2504452B (en)
WO (1) WO2013179045A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013110452A1 (en) * 2013-09-20 2015-03-26 Meierguss Limburg Gmbh manhole cover

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB203230A (en) * 1922-11-04 1923-09-06 John Needham And Sons Ltd Improvements in or relating to manhole covers and the like and frames therefor
US3798848A (en) * 1972-01-03 1974-03-26 B Campagna Manhole closure assembly with support ring
US3973856A (en) * 1975-06-17 1976-08-10 Joseph Gaglioti Manhole closure assembly
GB1493357A (en) * 1974-03-14 1977-11-30 British Steel Corp Manhole assemblies
FR2410095A2 (en) * 1977-11-25 1979-06-22 Dumortier Robert Key operated manhole locking system - includes locking inside hollow lug each side of cover to secure cover inside ring
GB1552406A (en) * 1978-01-25 1979-09-12 Hartley Simon Ltd Road ironwork
US4187647A (en) * 1977-10-25 1980-02-12 Margaret T. Hall Manhole extender elements
JPS56130049A (en) * 1980-03-14 1981-10-12 Mitsubishi Electric Corp Breaker
GB2096216A (en) * 1981-03-07 1982-10-13 Brickhouse Dudley Mfg Cover and frame assembly
GB2368605A (en) * 2000-11-04 2002-05-08 C I S Manhole cover assembly
KR100762735B1 (en) * 2007-02-12 2007-10-02 주식회사 정원주철 Manhole cover with exhaust valve
KR20080093646A (en) * 2007-04-17 2008-10-22 송기욱 Manhole cover
JP2008285845A (en) * 2007-05-16 2008-11-27 Railway Technical Res Inst Lid with excessive internal pressure release valve
DE202010014642U1 (en) * 2010-10-26 2011-04-07 Schwarz, Wolfgang Connection of a built-in part used in a road construction
JP2011111856A (en) * 2009-11-30 2011-06-09 Aron Kasei Co Ltd Manhole cover
KR101114862B1 (en) * 2011-10-29 2012-03-13 주식회사 기남금속 Manhole cover

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB203230A (en) * 1922-11-04 1923-09-06 John Needham And Sons Ltd Improvements in or relating to manhole covers and the like and frames therefor
US3798848A (en) * 1972-01-03 1974-03-26 B Campagna Manhole closure assembly with support ring
GB1493357A (en) * 1974-03-14 1977-11-30 British Steel Corp Manhole assemblies
US3973856A (en) * 1975-06-17 1976-08-10 Joseph Gaglioti Manhole closure assembly
US4187647A (en) * 1977-10-25 1980-02-12 Margaret T. Hall Manhole extender elements
FR2410095A2 (en) * 1977-11-25 1979-06-22 Dumortier Robert Key operated manhole locking system - includes locking inside hollow lug each side of cover to secure cover inside ring
GB1552406A (en) * 1978-01-25 1979-09-12 Hartley Simon Ltd Road ironwork
JPS56130049A (en) * 1980-03-14 1981-10-12 Mitsubishi Electric Corp Breaker
GB2096216A (en) * 1981-03-07 1982-10-13 Brickhouse Dudley Mfg Cover and frame assembly
GB2368605A (en) * 2000-11-04 2002-05-08 C I S Manhole cover assembly
KR100762735B1 (en) * 2007-02-12 2007-10-02 주식회사 정원주철 Manhole cover with exhaust valve
KR20080093646A (en) * 2007-04-17 2008-10-22 송기욱 Manhole cover
JP2008285845A (en) * 2007-05-16 2008-11-27 Railway Technical Res Inst Lid with excessive internal pressure release valve
JP2011111856A (en) * 2009-11-30 2011-06-09 Aron Kasei Co Ltd Manhole cover
DE202010014642U1 (en) * 2010-10-26 2011-04-07 Schwarz, Wolfgang Connection of a built-in part used in a road construction
KR101114862B1 (en) * 2011-10-29 2012-03-13 주식회사 기남금속 Manhole cover

Also Published As

Publication number Publication date
WO2013179045A2 (en) 2013-12-05
GB201209627D0 (en) 2012-07-11
GB2504452A (en) 2014-02-05
WO2013179045A3 (en) 2014-05-15

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