BE707138A - - Google Patents

Info

Publication number
BE707138A
BE707138A BE707138DA BE707138A BE 707138 A BE707138 A BE 707138A BE 707138D A BE707138D A BE 707138DA BE 707138 A BE707138 A BE 707138A
Authority
BE
Belgium
Application number
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 BE707138A publication Critical patent/BE707138A/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)
BE707138D 1967-03-23 1967-11-27 BE707138A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR99947A FR1523416A (fr) 1967-03-23 1967-03-23 Regard perfectionné pour chaussée

Publications (1)

Publication Number Publication Date
BE707138A true BE707138A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-04-01

Family

ID=8627433

Family Applications (1)

Application Number Title Priority Date Filing Date
BE707138D BE707138A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-03-23 1967-11-27

Country Status (5)

Country Link
BE (1) BE707138A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1708616B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1523416A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU54980A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6800797A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012100555B4 (de) * 2012-01-24 2017-11-09 Aco Severin Ahlmann Gmbh & Co. Kg Deckelelement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1799489A (en) * 1929-05-27 1931-04-07 West Steel Casting Company Manhole cover
CH289322A (fr) * 1951-02-15 1953-03-15 Elkington Vivian Couvercle de regard.
DE1788793U (de) * 1959-03-03 1959-05-14 Passavant Werke Riegelverschluss fuer aus einem rahmen und insbesondere aufklappbarem rost bzw. deckel bestehende schachtabdeckungen, insbesondere strassenaufsaetze.
FR1240671A (fr) * 1959-07-30 1960-09-09 Cie De Pont A Mousson Perfectionnements aux organes de fermeture de regards pour chaussées
FR1459955A (fr) * 1965-10-01 1966-11-25 R L Fonderies Hibon Sa Nouveau tampon de trappe de regard

Also Published As

Publication number Publication date
DE1708616B1 (de) 1971-11-11
FR1523416A (fr) 1968-05-03
NL6800797A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-09-24
LU54980A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-02-16

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: CENTRE DE RECHERCHES DE PONT-A-MOUSSON

Effective date: 19871127