FR2514799B1 - - Google Patents

Info

Publication number
FR2514799B1
FR2514799B1 FR8119608A FR8119608A FR2514799B1 FR 2514799 B1 FR2514799 B1 FR 2514799B1 FR 8119608 A FR8119608 A FR 8119608A FR 8119608 A FR8119608 A FR 8119608A FR 2514799 B1 FR2514799 B1 FR 2514799B1
Authority
FR
France
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
FR8119608A
Other languages
French (fr)
Other versions
FR2514799A1 (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.)
Pont a Mousson SA
Original Assignee
Pont a Mousson 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 Pont a Mousson SA filed Critical Pont a Mousson SA
Priority to FR8119608A priority Critical patent/FR2514799A1/fr
Priority to FR8201931A priority patent/FR2521188A2/fr
Publication of FR2514799A1 publication Critical patent/FR2514799A1/fr
Application granted granted Critical
Publication of FR2514799B1 publication Critical patent/FR2514799B1/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)
FR8119608A 1981-10-19 1981-10-19 Regard a tampon auto-fermeur a centrage et verrouillage automatiques Granted FR2514799A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8119608A FR2514799A1 (fr) 1981-10-19 1981-10-19 Regard a tampon auto-fermeur a centrage et verrouillage automatiques
FR8201931A FR2521188A2 (fr) 1981-10-19 1982-02-05 Perfectionnement a un regard a tampon auto-fermeur a centrage et verrouillage automatiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8119608A FR2514799A1 (fr) 1981-10-19 1981-10-19 Regard a tampon auto-fermeur a centrage et verrouillage automatiques

Publications (2)

Publication Number Publication Date
FR2514799A1 FR2514799A1 (fr) 1983-04-22
FR2514799B1 true FR2514799B1 (enExample) 1983-11-18

Family

ID=9263166

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8119608A Granted FR2514799A1 (fr) 1981-10-19 1981-10-19 Regard a tampon auto-fermeur a centrage et verrouillage automatiques

Country Status (1)

Country Link
FR (1) FR2514799A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT397116B (de) * 1992-02-10 1994-02-25 Batiwe Beteiligungsgesellschaf Schachtbauwerk
FR2711688B1 (fr) * 1993-10-26 1995-12-29 Pont A Mousson Regard de chaussée à verrouillage par rotation du tampon.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1898871A (en) * 1930-04-07 1933-02-21 Wm C Ellis & Sons Iron Works Manhole cover
GB391917A (en) * 1932-01-27 1933-05-11 Broad & Company Ltd Improvements in and relating to road manhole frames and covers

Also Published As

Publication number Publication date
FR2514799A1 (fr) 1983-04-22

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse