BE869070A - Couvercle d'acces pour puits de visite, etc - Google Patents

Couvercle d'acces pour puits de visite, etc

Info

Publication number
BE869070A
BE869070A BE189336A BE189336A BE869070A BE 869070 A BE869070 A BE 869070A BE 189336 A BE189336 A BE 189336A BE 189336 A BE189336 A BE 189336A BE 869070 A BE869070 A BE 869070A
Authority
BE
Belgium
Prior art keywords
access cover
inspection wells
wells
inspection
access
Prior art date
Application number
BE189336A
Other languages
English (en)
Original Assignee
Clark Francis S
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 Clark Francis S filed Critical Clark Francis S
Publication of BE869070A publication Critical patent/BE869070A/fr

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)
  • Sewage (AREA)
  • Closures For Containers (AREA)
BE189336A 1977-07-18 1978-07-18 Couvercle d'acces pour puits de visite, etc BE869070A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3010977A GB1600493A (en) 1977-07-18 1977-07-18 Access cover

Publications (1)

Publication Number Publication Date
BE869070A true BE869070A (fr) 1979-01-18

Family

ID=10302420

Family Applications (1)

Application Number Title Priority Date Filing Date
BE189336A BE869070A (fr) 1977-07-18 1978-07-18 Couvercle d'acces pour puits de visite, etc

Country Status (2)

Country Link
BE (1) BE869070A (fr)
GB (1) GB1600493A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8330741D0 (en) * 1983-11-17 1983-12-29 Clarksteel Ltd Access cover
DE102008012489A1 (de) * 2008-03-04 2009-09-17 Lic Langmatz Gmbh Verriegelbare Verschlusseinrichtung

Also Published As

Publication number Publication date
GB1600493A (en) 1981-10-14

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CLARK FRANCIS S.

Effective date: 19840718