OA09958A - Locking device for an access hatch to galleries and underground civil engineering structures - Google Patents

Locking device for an access hatch to galleries and underground civil engineering structures

Info

Publication number
OA09958A
OA09958A OA60528A OA60528A OA09958A OA 09958 A OA09958 A OA 09958A OA 60528 A OA60528 A OA 60528A OA 60528 A OA60528 A OA 60528A OA 09958 A OA09958 A OA 09958A
Authority
OA
OAPI
Prior art keywords
galleries
locking device
civil engineering
engineering structures
access hatch
Prior art date
Application number
OA60528A
Other languages
French (fr)
Inventor
Henri Auduc
Original Assignee
Barat 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
Priority to FR9215576A priority Critical patent/FR2699571B1/en
Priority to EP93440102A priority patent/EP0670390B1/en
Priority to DE69325916T priority patent/DE69325916T2/en
Application filed by Barat Sa filed Critical Barat Sa
Priority to OA60528A priority patent/OA09958A/en
Publication of OA09958A publication Critical patent/OA09958A/en

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)
  • Gates (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
OA60528A 1992-12-18 1994-06-21 Locking device for an access hatch to galleries and underground civil engineering structures OA09958A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9215576A FR2699571B1 (en) 1992-12-18 1992-12-18 Locking device for an access hatch to galleries and underground civil engineering works.
EP93440102A EP0670390B1 (en) 1992-12-18 1993-12-30 Locking device for an access trapdoor to galleries or underground works
DE69325916T DE69325916T2 (en) 1992-12-18 1993-12-30 Device for locking an access door of a gallery or an underground structure
OA60528A OA09958A (en) 1992-12-18 1994-06-21 Locking device for an access hatch to galleries and underground civil engineering structures

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9215576A FR2699571B1 (en) 1992-12-18 1992-12-18 Locking device for an access hatch to galleries and underground civil engineering works.
EP93440102A EP0670390B1 (en) 1992-12-18 1993-12-30 Locking device for an access trapdoor to galleries or underground works
OA60528A OA09958A (en) 1992-12-18 1994-06-21 Locking device for an access hatch to galleries and underground civil engineering structures

Publications (1)

Publication Number Publication Date
OA09958A true OA09958A (en) 1995-12-11

Family

ID=33303478

Family Applications (1)

Application Number Title Priority Date Filing Date
OA60528A OA09958A (en) 1992-12-18 1994-06-21 Locking device for an access hatch to galleries and underground civil engineering structures

Country Status (4)

Country Link
EP (1) EP0670390B1 (en)
DE (1) DE69325916T2 (en)
FR (1) FR2699571B1 (en)
OA (1) OA09958A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2732050B1 (en) * 1995-03-24 1997-07-11 Barat Sa DEVICE FOR A TRIANGULATED TRAP OF ACCESS TO GALLERIES AND UNDERGROUND WORKS OF CIVIL ENGINEERING
FR2790496B1 (en) 1999-03-05 2001-04-13 Norinco SIMPLIFIED SELECTIVE LOCKING DOOR
GB2514527B (en) * 2012-09-28 2017-11-22 British Telecomm Footway box cover system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294049A (en) * 1979-01-16 1981-10-13 Marathon Oil Company Quick opening internal manway for towers
FR2599066B1 (en) * 1986-05-26 1993-05-07 Sambre & Meuse Usines LOCKABLE MULTI-PANEL DOOR
GB2230036B (en) * 1989-04-05 1992-12-02 Glynwed Consumer & Building Cover for a cover and frame assembly

Also Published As

Publication number Publication date
FR2699571B1 (en) 1999-04-02
EP0670390B1 (en) 1999-08-04
DE69325916T2 (en) 1999-12-02
FR2699571A1 (en) 1994-06-24
DE69325916D1 (en) 1999-09-09
EP0670390A1 (en) 1995-09-06

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