GB0424917D0 - Removable seal apparatus for a manhole - Google Patents

Removable seal apparatus for a manhole

Info

Publication number
GB0424917D0
GB0424917D0 GB0424917A GB0424917A GB0424917D0 GB 0424917 D0 GB0424917 D0 GB 0424917D0 GB 0424917 A GB0424917 A GB 0424917A GB 0424917 A GB0424917 A GB 0424917A GB 0424917 D0 GB0424917 D0 GB 0424917D0
Authority
GB
United Kingdom
Prior art keywords
manhole
seal apparatus
removable seal
removable
seal
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.)
Ceased
Application number
GB0424917A
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.)
WYN CONSTRUCTION Ltd
Metaltech Ltd
Original Assignee
WYN CONSTRUCTION Ltd
Metaltech 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 WYN CONSTRUCTION Ltd, Metaltech Ltd filed Critical WYN CONSTRUCTION Ltd
Priority to GB0424917A priority Critical patent/GB0424917D0/en
Publication of GB0424917D0 publication Critical patent/GB0424917D0/en
Priority to GB0522852A priority patent/GB2420143A/en
Ceased 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
    • 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

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)
  • Pressure Vessels And Lids Thereof (AREA)
GB0424917A 2004-11-11 2004-11-11 Removable seal apparatus for a manhole Ceased GB0424917D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0424917A GB0424917D0 (en) 2004-11-11 2004-11-11 Removable seal apparatus for a manhole
GB0522852A GB2420143A (en) 2004-11-11 2005-11-09 Removable seal apparatus for use in a substantially vertical shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0424917A GB0424917D0 (en) 2004-11-11 2004-11-11 Removable seal apparatus for a manhole

Publications (1)

Publication Number Publication Date
GB0424917D0 true GB0424917D0 (en) 2004-12-15

Family

ID=33523556

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0424917A Ceased GB0424917D0 (en) 2004-11-11 2004-11-11 Removable seal apparatus for a manhole
GB0522852A Withdrawn GB2420143A (en) 2004-11-11 2005-11-09 Removable seal apparatus for use in a substantially vertical shaft

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0522852A Withdrawn GB2420143A (en) 2004-11-11 2005-11-09 Removable seal apparatus for use in a substantially vertical shaft

Country Status (1)

Country Link
GB (2) GB0424917D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103991655B (en) * 2014-05-28 2016-05-11 靖江市维益知识产权服务有限公司 A kind of manhole cover liner plate with heat-insulating property
CN109487830A (en) * 2018-12-13 2019-03-19 深圳市安达工业设计有限公司 A kind of fall prevention structure for inside rectangle well lid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835724A1 (en) * 1978-08-16 1980-02-28 Wolfgang Schwarz Loose earth check inset for shaft under construction - is bent edged plate secured below culvert site, covering shaft width and held by lugs
JP2001115475A (en) * 1999-10-21 2001-04-24 Katsuragi Kogyo:Kk Stop cock
US6537447B2 (en) * 2000-01-14 2003-03-25 Gilles Remon Sewer basket and its support
NL1014258C2 (en) * 2000-02-02 2001-08-03 Zeven Son B V De Closing device for closing an opening.

Also Published As

Publication number Publication date
GB0522852D0 (en) 2005-12-21
GB2420143A (en) 2006-05-17

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)