FR2300853A1 - Dispositif - Google Patents

Dispositif

Info

Publication number
FR2300853A1
FR2300853A1 FR7504236A FR7504236A FR2300853A1 FR 2300853 A1 FR2300853 A1 FR 2300853A1 FR 7504236 A FR7504236 A FR 7504236A FR 7504236 A FR7504236 A FR 7504236A FR 2300853 A1 FR2300853 A1 FR 2300853A1
Authority
FR
France
Prior art keywords
cover
angle
manhole cover
counterweight
horizontal pressure
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.)
Granted
Application number
FR7504236A
Other languages
English (en)
Other versions
FR2300853B3 (fr
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.)
Sambre & Meuse Usines
Original Assignee
Sambre & Meuse Usines
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 Sambre & Meuse Usines filed Critical Sambre & Meuse Usines
Priority to FR7504236A priority Critical patent/FR2300853A1/fr
Publication of FR2300853A1 publication Critical patent/FR2300853A1/fr
Application granted granted Critical
Publication of FR2300853B3 publication Critical patent/FR2300853B3/fr
Granted 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
    • 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)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
FR7504236A 1975-02-11 1975-02-11 Dispositif Granted FR2300853A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7504236A FR2300853A1 (fr) 1975-02-11 1975-02-11 Dispositif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7504236A FR2300853A1 (fr) 1975-02-11 1975-02-11 Dispositif

Publications (2)

Publication Number Publication Date
FR2300853A1 true FR2300853A1 (fr) 1976-09-10
FR2300853B3 FR2300853B3 (fr) 1977-10-21

Family

ID=9151065

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7504236A Granted FR2300853A1 (fr) 1975-02-11 1975-02-11 Dispositif

Country Status (1)

Country Link
FR (1) FR2300853A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2680812A1 (fr) * 1991-08-27 1993-03-05 Rouere Richard De Dispositif interdisant l'acces non autorise aux caniveaux techniques de distribution de reseaux cables a occultation par dalles multiples.
WO2009053010A1 (fr) * 2007-10-19 2009-04-30 Hydrotec Technologies Aktiengesellschaft Dispositif pour le verrouillage d'un couvercle sur le cadre d'un puits, tunnel ou similaire

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2680812A1 (fr) * 1991-08-27 1993-03-05 Rouere Richard De Dispositif interdisant l'acces non autorise aux caniveaux techniques de distribution de reseaux cables a occultation par dalles multiples.
WO2009053010A1 (fr) * 2007-10-19 2009-04-30 Hydrotec Technologies Aktiengesellschaft Dispositif pour le verrouillage d'un couvercle sur le cadre d'un puits, tunnel ou similaire
CN101903598B (zh) * 2007-10-19 2012-05-30 水利技术股份有限公司 用于闭锁位于轴、通道等上的框架上的盖的装置

Also Published As

Publication number Publication date
FR2300853B3 (fr) 1977-10-21

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Legal Events

Date Code Title Description
ST Notification of lapse