GB2185053B - An access cover frame - Google Patents

An access cover frame

Info

Publication number
GB2185053B
GB2185053B GB08531006A GB8531006A GB2185053B GB 2185053 B GB2185053 B GB 2185053B GB 08531006 A GB08531006 A GB 08531006A GB 8531006 A GB8531006 A GB 8531006A GB 2185053 B GB2185053 B GB 2185053B
Authority
GB
United Kingdom
Prior art keywords
cover frame
access cover
access
frame
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.)
Expired
Application number
GB08531006A
Other versions
GB8531006D0 (en
GB2185053A (en
Inventor
Francis Sidney Clark
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 GB08531006A priority Critical patent/GB2185053B/en
Publication of GB8531006D0 publication Critical patent/GB8531006D0/en
Publication of GB2185053A publication Critical patent/GB2185053A/en
Application granted granted Critical
Publication of GB2185053B publication Critical patent/GB2185053B/en
Expired 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
    • E02D29/124—Shaft entirely made of synthetic material
    • 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

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)
GB08531006A 1985-12-17 1985-12-17 An access cover frame Expired GB2185053B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08531006A GB2185053B (en) 1985-12-17 1985-12-17 An access cover frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08531006A GB2185053B (en) 1985-12-17 1985-12-17 An access cover frame

Publications (3)

Publication Number Publication Date
GB8531006D0 GB8531006D0 (en) 1986-01-29
GB2185053A GB2185053A (en) 1987-07-08
GB2185053B true GB2185053B (en) 1988-12-14

Family

ID=10589863

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08531006A Expired GB2185053B (en) 1985-12-17 1985-12-17 An access cover frame

Country Status (1)

Country Link
GB (1) GB2185053B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2245627B (en) * 1990-06-26 1994-03-23 Firsteel Distributors Ltd Manhole cover
IT222997Z2 (en) * 1990-10-18 1995-05-12 Edil Plast Di Savorani Sandra MODULAR FRAME, FOR THE DEFINITION AND PROFILING OF THE EDGES OF WELLS, DUCTS OR OPENINGS IN GENERAL
GB2261240B (en) * 1991-11-06 1995-09-06 Furse W J & Co Ltd Inspection pit, lid and inspection pit assembly
US5617679A (en) * 1994-12-29 1997-04-08 Tuf-Tite, Inc. Stackable riser for on-site waste and drainage systems
US6655093B1 (en) 2001-01-22 2003-12-02 Norman W. Gavin Riser section and cover therefor
US7574831B2 (en) 2002-02-01 2009-08-18 Tuf-Tite, Inc. Riser pan component for on-site waste systems
US7770333B2 (en) 2004-10-15 2010-08-10 Tuf-Tite, Inc. Adapter ring for on-site waste treatment or drainage systems
US7347644B2 (en) 2005-08-04 2008-03-25 Tuf-Tite, Inc. Multi-use adapter ring for stackable riser components for on-site waste systems
US8869458B2 (en) 2010-03-11 2014-10-28 Ivm Homestyle Ltd. Molded plastic access door
CN102494133B (en) * 2011-11-29 2014-11-26 济南轨道交通装备有限责任公司 Seal ring
CN109868844A (en) * 2017-12-04 2019-06-11 浙江魔豆科技有限公司 Intelligent alarm well lid

Also Published As

Publication number Publication date
GB8531006D0 (en) 1986-01-29
GB2185053A (en) 1987-07-08

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20001217