IT1040378B - HEIGHT ADJUSTABLE LID FOR WELLS - Google Patents

HEIGHT ADJUSTABLE LID FOR WELLS

Info

Publication number
IT1040378B
IT1040378B IT2623075A IT2623075A IT1040378B IT 1040378 B IT1040378 B IT 1040378B IT 2623075 A IT2623075 A IT 2623075A IT 2623075 A IT2623075 A IT 2623075A IT 1040378 B IT1040378 B IT 1040378B
Authority
IT
Italy
Prior art keywords
wells
height adjustable
adjustable lid
lid
height
Prior art date
Application number
IT2623075A
Other languages
Italian (it)
Original Assignee
Von Roll Ag
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 Von Roll Ag filed Critical Von Roll Ag
Application granted granted Critical
Publication of IT1040378B publication Critical patent/IT1040378B/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
    • E02D29/1409—Covers for manholes or the like; Frames for covers adjustable in height or inclination

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)
IT2623075A 1974-09-12 1975-08-08 HEIGHT ADJUSTABLE LID FOR WELLS IT1040378B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1245874A CH581755A5 (en) 1974-09-12 1974-09-12

Publications (1)

Publication Number Publication Date
IT1040378B true IT1040378B (en) 1979-12-20

Family

ID=4383210

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2623075A IT1040378B (en) 1974-09-12 1975-08-08 HEIGHT ADJUSTABLE LID FOR WELLS

Country Status (5)

Country Link
AT (1) AT333207B (en)
CH (1) CH581755A5 (en)
DE (1) DE2533289A1 (en)
FR (1) FR2284713A1 (en)
IT (1) IT1040378B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3912325A1 (en) * 1989-04-14 1990-10-25 Heiner Dipl Ing Bode Shaft cover levelling ring - comprises supporting surfaces joined by adjusting mechanism at three points
AT397112B (en) * 1991-03-26 1994-02-25 Gollner Gerhard Gmbh FILLING CAP

Also Published As

Publication number Publication date
DE2533289A1 (en) 1976-03-25
ATA642775A (en) 1976-02-15
CH581755A5 (en) 1976-11-15
FR2284713A1 (en) 1976-04-09
AT333207B (en) 1976-11-10

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