BE751472A - Regard a trappe reglable en hauteur et son procede de reglage - Google Patents

Regard a trappe reglable en hauteur et son procede de reglage

Info

Publication number
BE751472A
BE751472A BE751472DA BE751472A BE 751472 A BE751472 A BE 751472A BE 751472D A BE751472D A BE 751472DA BE 751472 A BE751472 A BE 751472A
Authority
BE
Belgium
Prior art keywords
manhole
height adjustable
adjustment procedure
adjustable hatch
hatch
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Pancol Marc
Vandenesch Andre
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 Pancol Marc, Vandenesch Andre filed Critical Pancol Marc
Publication of BE751472A publication Critical patent/BE751472A/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
    • E02D29/1409—Covers for manholes or the like; Frames for covers adjustable in height or inclination

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Sewage (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Revetment (AREA)
  • Threshing Machine Elements (AREA)
BE751472D 1969-06-20 1970-06-04 Regard a trappe reglable en hauteur et son procede de reglage BE751472A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6920883A FR2025353A1 (es) 1969-06-20 1969-06-20

Publications (1)

Publication Number Publication Date
BE751472A true BE751472A (fr) 1970-11-16

Family

ID=9036176

Family Applications (1)

Application Number Title Priority Date Filing Date
BE751472D BE751472A (fr) 1969-06-20 1970-06-04 Regard a trappe reglable en hauteur et son procede de reglage

Country Status (8)

Country Link
BE (1) BE751472A (es)
CH (1) CH513295A (es)
DE (1) DE2030276C3 (es)
ES (1) ES188226Y (es)
FR (1) FR2025353A1 (es)
GB (1) GB1318412A (es)
LU (1) LU61153A1 (es)
NL (1) NL146241B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9424074D0 (en) * 1994-11-29 1995-01-18 Newman Frederick G Adjustable metal grate/inspection cover
GB2368605B (en) * 2000-11-04 2004-09-15 C I S Ground surface access assemblies

Also Published As

Publication number Publication date
DE2030276A1 (es) 1970-12-23
NL146241B (nl) 1975-06-16
DE2030276B2 (de) 1974-08-01
LU61153A1 (es) 1970-08-21
NL7008538A (es) 1970-12-22
CH513295A (fr) 1971-09-30
ES188226U (es) 1974-01-16
FR2025353A1 (es) 1970-09-11
DE2030276C3 (de) 1975-03-27
GB1318412A (en) 1973-05-31
ES188226Y (es) 1974-09-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PANCOL MARC

Effective date: 19890630

Owner name: VANDENESCH ANDRE

Effective date: 19890630