BE844757A - Dispositif de fermeture pour couvercles de puits, grilles ou analogues - Google Patents

Dispositif de fermeture pour couvercles de puits, grilles ou analogues

Info

Publication number
BE844757A
BE844757A BE169449A BE169449A BE844757A BE 844757 A BE844757 A BE 844757A BE 169449 A BE169449 A BE 169449A BE 169449 A BE169449 A BE 169449A BE 844757 A BE844757 A BE 844757A
Authority
BE
Belgium
Prior art keywords
grids
similar
closing device
well covers
covers
Prior art date
Application number
BE169449A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE844757A publication Critical patent/BE844757A/xx

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)
  • Sewage (AREA)
BE169449A 1975-07-30 1976-07-30 Dispositif de fermeture pour couvercles de puits, grilles ou analogues BE844757A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7524138 1975-07-30

Publications (1)

Publication Number Publication Date
BE844757A true BE844757A (fr) 1976-11-16

Family

ID=6654148

Family Applications (1)

Application Number Title Priority Date Filing Date
BE169449A BE844757A (fr) 1975-07-30 1976-07-30 Dispositif de fermeture pour couvercles de puits, grilles ou analogues

Country Status (5)

Country Link
AT (1) AT348942B (OSRAM)
BE (1) BE844757A (OSRAM)
FR (1) FR2320034A7 (OSRAM)
LU (1) LU75481A1 (OSRAM)
NL (1) NL163284C (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457932A1 (fr) * 1979-06-01 1980-12-26 Pont A Mousson Element de voirie, notamment regard ou avaloir de chaussee
DE4216572A1 (de) * 1992-05-20 1993-11-25 Passavant Werke Schachtabdeckung oder Straßenaufsatz
DE4330709C2 (de) * 1993-09-10 1997-04-17 Heinrich Meier Eisengieserei G Schachtabdeckung
FR2736663B1 (fr) * 1995-07-13 1998-02-27 France Telecom Mecanisme de verrouillage de plaques de fermeture de chambres souterraines et outil de deverrouillage associe
FR2933993B1 (fr) * 2008-07-18 2013-08-16 Cahors App Elec Boite formant un regard de protection d'un appareil
CN104499504B (zh) * 2014-11-25 2016-01-20 中铁四局集团第三建设有限公司 一种道路检查井及其施工方法
DE102022122587A1 (de) * 2022-09-06 2024-03-07 Aco Ahlmann Se & Co. Kg Schachtdeckel, Schachtabdeckung und Überwachungssystem

Also Published As

Publication number Publication date
FR2320034A7 (fr) 1977-02-25
LU75481A1 (OSRAM) 1977-03-02
ATA257676A (de) 1978-07-15
NL7608373A (nl) 1977-02-01
NL163284C (nl) 1980-08-15
AT348942B (de) 1979-03-12
NL163284B (nl) 1980-03-17

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