FR1425198A - Shutter system for manholes - Google Patents

Shutter system for manholes

Info

Publication number
FR1425198A
FR1425198A FR6896A FR6896A FR1425198A FR 1425198 A FR1425198 A FR 1425198A FR 6896 A FR6896 A FR 6896A FR 6896 A FR6896 A FR 6896A FR 1425198 A FR1425198 A FR 1425198A
Authority
FR
France
Prior art keywords
manholes
shutter system
shutter
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
FR6896A
Other languages
French (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.)
Klaus Esser KG
Original Assignee
Klaus Esser KG
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 Klaus Esser KG filed Critical Klaus Esser KG
Application granted granted Critical
Publication of FR1425198A publication Critical patent/FR1425198A/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
    • E02D29/149—Annular gaskets
    • 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)
FR6896A 1964-02-25 1965-02-24 Shutter system for manholes Expired FR1425198A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964B0056467 DE1892184U (en) 1964-02-25 1964-02-25 MANHOLE COVER.

Publications (1)

Publication Number Publication Date
FR1425198A true FR1425198A (en) 1966-01-14

Family

ID=6971340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6896A Expired FR1425198A (en) 1964-02-25 1965-02-24 Shutter system for manholes

Country Status (4)

Country Link
BE (1) BE660058A (en)
DE (1) DE1892184U (en)
FR (1) FR1425198A (en)
NL (1) NL6502231A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057097A1 (en) * 1981-01-23 1982-08-04 Brickhouse Dudley Manufacturing Limited Improvements in or relating to cover and frame assemblies
FR2689535A1 (en) * 1992-04-01 1993-10-08 Franceaux Sa Covers for closing shafts or drainage structures - comprise frame fixed to structure formed with peripheral lip supporting rib carrying cover available in two parts with height adjusting bolts
EP0829582A2 (en) * 1996-09-17 1998-03-18 Francis Sidney Clark Access cover
GB2318376A (en) * 1996-09-20 1998-04-22 Camas Uk Ltd Duct cover assembly.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057097A1 (en) * 1981-01-23 1982-08-04 Brickhouse Dudley Manufacturing Limited Improvements in or relating to cover and frame assemblies
FR2689535A1 (en) * 1992-04-01 1993-10-08 Franceaux Sa Covers for closing shafts or drainage structures - comprise frame fixed to structure formed with peripheral lip supporting rib carrying cover available in two parts with height adjusting bolts
EP0829582A2 (en) * 1996-09-17 1998-03-18 Francis Sidney Clark Access cover
EP0829582A3 (en) * 1996-09-17 1998-11-25 Francis Sidney Clark Access cover
GB2318376A (en) * 1996-09-20 1998-04-22 Camas Uk Ltd Duct cover assembly.

Also Published As

Publication number Publication date
NL6502231A (en) 1965-08-26
DE1892184U (en) 1964-04-30
BE660058A (en) 1965-06-16

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