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FR2983878B1 - SYSTEM FOR SECURING A MANHOLE OF A STRUCTURE SUCH AS A NAVAL PLATFORM - Google Patents

SYSTEM FOR SECURING A MANHOLE OF A STRUCTURE SUCH AS A NAVAL PLATFORM

Info

Publication number
FR2983878B1
FR2983878B1 FR1161456A FR1161456A FR2983878B1 FR 2983878 B1 FR2983878 B1 FR 2983878B1 FR 1161456 A FR1161456 A FR 1161456A FR 1161456 A FR1161456 A FR 1161456A FR 2983878 B1 FR2983878 B1 FR 2983878B1
Authority
FR
France
Prior art keywords
manhole
securing
naval platform
naval
platform
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 - Fee Related
Application number
FR1161456A
Other languages
French (fr)
Other versions
FR2983878A1 (en
Inventor
Mer Erwan Le
Yvan Bossuet
Jean Michel Bonnet
Yvon Bienvenu
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.)
Naval Group SA
Original Assignee
DCNS SA
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 DCNS SA filed Critical DCNS SA
Priority to FR1161456A priority Critical patent/FR2983878B1/en
Publication of FR2983878A1 publication Critical patent/FR2983878A1/en
Application granted granted Critical
Publication of FR2983878B1 publication Critical patent/FR2983878B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E02D29/1409—Covers for manholes or the like; Frames for covers adjustable in height or inclination
    • 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)

Abstract

Ce système de sécurisation d'un trou d'homme d'une structure telle qu'une plateforme navale (1), est caractérisé en ce qu'il comporte des moyens en forme de cadre externe (4) munis de moyens d'accrochage sur les bords du trou d'homme et de moyens d'articulation de moyens en forme de panneau interne d'obturation (8) de celui-ci.This system for securing a manhole of a structure such as a naval platform (1), is characterized in that it comprises means in the form of an external frame (4) provided with means for hooking onto the edges of the manhole and of means of articulation of means in the form of an internal closure panel (8) thereof.

FR1161456A 2011-12-12 2011-12-12 SYSTEM FOR SECURING A MANHOLE OF A STRUCTURE SUCH AS A NAVAL PLATFORM Expired - Fee Related FR2983878B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1161456A FR2983878B1 (en) 2011-12-12 2011-12-12 SYSTEM FOR SECURING A MANHOLE OF A STRUCTURE SUCH AS A NAVAL PLATFORM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1161456A FR2983878B1 (en) 2011-12-12 2011-12-12 SYSTEM FOR SECURING A MANHOLE OF A STRUCTURE SUCH AS A NAVAL PLATFORM

Publications (2)

Publication Number Publication Date
FR2983878A1 FR2983878A1 (en) 2013-06-14
FR2983878B1 true FR2983878B1 (en) 2014-02-21

Family

ID=45688735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1161456A Expired - Fee Related FR2983878B1 (en) 2011-12-12 2011-12-12 SYSTEM FOR SECURING A MANHOLE OF A STRUCTURE SUCH AS A NAVAL PLATFORM

Country Status (1)

Country Link
FR (1) FR2983878B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3052425A1 (en) * 2019-08-01 2021-02-01 Edgardo Tovilla Manhole apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2419363A2 (en) * 1978-03-07 1979-10-05 Sambre & Meuse Usines Carriageway type manhole cover - has three ramped lugs engaging frame sockets by rotary descent, with extension rings inserted when road is re-surfaced
DE20210619U1 (en) * 2001-08-21 2002-08-29 Kuan, Huan-Chang, Kaoshiung Chop-proof shaft opening

Also Published As

Publication number Publication date
FR2983878A1 (en) 2013-06-14

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