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GB2158134B - Duct or manhole access cover - Google Patents

Duct or manhole access cover

Info

Publication number
GB2158134B
GB2158134B GB08510149A GB8510149A GB2158134B GB 2158134 B GB2158134 B GB 2158134B GB 08510149 A GB08510149 A GB 08510149A GB 8510149 A GB8510149 A GB 8510149A GB 2158134 B GB2158134 B GB 2158134B
Authority
GB
United Kingdom
Prior art keywords
duct
access cover
manhole access
manhole
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
GB08510149A
Other versions
GB2158134A (en
GB8510149D0 (en
Inventor
Rolfe Lionel Hancher
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.)
Duct & Access Covers Ltd
Original Assignee
Duct & Access Covers 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
Priority claimed from GB848410576A external-priority patent/GB8410576D0/en
Application filed by Duct & Access Covers Ltd filed Critical Duct & Access Covers Ltd
Priority to GB08510149A priority Critical patent/GB2158134B/en
Publication of GB8510149D0 publication Critical patent/GB8510149D0/en
Publication of GB2158134A publication Critical patent/GB2158134A/en
Application granted granted Critical
Publication of GB2158134B publication Critical patent/GB2158134B/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
    • E02D29/14—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)
GB08510149A 1984-04-25 1985-04-20 Duct or manhole access cover Expired GB2158134B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08510149A GB2158134B (en) 1984-04-25 1985-04-20 Duct or manhole access cover

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848410576A GB8410576D0 (en) 1984-04-25 1984-04-25 Duct/manhole access cover
GB08510149A GB2158134B (en) 1984-04-25 1985-04-20 Duct or manhole access cover

Publications (3)

Publication Number Publication Date
GB8510149D0 GB8510149D0 (en) 1985-05-30
GB2158134A GB2158134A (en) 1985-11-06
GB2158134B true GB2158134B (en) 1987-11-25

Family

ID=26287654

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08510149A Expired GB2158134B (en) 1984-04-25 1985-04-20 Duct or manhole access cover

Country Status (1)

Country Link
GB (1) GB2158134B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2309245A (en) * 1996-01-17 1997-07-23 Salmor Ind Ltd Reinforcing manhole covers
ES2363324B1 (en) * 2009-11-20 2012-06-07 Bupre, S.L. Pol. Ind. Villalonquejar Cover for ducts and pipes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2115863B (en) * 1982-02-09 1986-12-10 Duct And Access Covers Limited A carriageway duct or manhole access cover

Also Published As

Publication number Publication date
GB2158134A (en) 1985-11-06
GB8510149D0 (en) 1985-05-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee