SE347785B - - Google Patents

Info

Publication number
SE347785B
SE347785B SE10666/69*A SE1066669A SE347785B SE 347785 B SE347785 B SE 347785B SE 1066669 A SE1066669 A SE 1066669A SE 347785 B SE347785 B SE 347785B
Authority
SE
Sweden
Application number
SE10666/69*A
Inventor
G Athley
Original Assignee
G Athley
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 G Athley filed Critical G Athley
Priority to SE10666/69*A priority Critical patent/SE347785B/xx
Priority to DE19691965515 priority patent/DE1965515A1/de
Priority to NO8170A priority patent/NO131306C/no
Priority to FI14670A priority patent/FI51981C/fi
Publication of SE347785B publication Critical patent/SE347785B/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
    • 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
    • E02D29/1436—Covers for manholes or the like; Frames for covers with overflow or explosion control means, e.g. check or relief valves

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)
SE10666/69*A 1969-03-17 1969-07-29 SE347785B (en])

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE10666/69*A SE347785B (en]) 1969-07-29 1969-07-29
DE19691965515 DE1965515A1 (de) 1969-03-17 1969-12-30 Vorrichtung zur Abdeckung einer unter der Erdoberflaeche liegenden OEffnung bei einem unterirdisch angebrachten Rohrleitungssystem
NO8170A NO131306C (en]) 1969-03-17 1970-01-09
FI14670A FI51981C (fi) 1969-03-17 1970-01-19 Laite vapaassa maanpinnassa olevan aukon peittämiseksi.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE10666/69*A SE347785B (en]) 1969-07-29 1969-07-29

Publications (1)

Publication Number Publication Date
SE347785B true SE347785B (en]) 1972-08-14

Family

ID=20292667

Family Applications (1)

Application Number Title Priority Date Filing Date
SE10666/69*A SE347785B (en]) 1969-03-17 1969-07-29

Country Status (1)

Country Link
SE (1) SE347785B (en])

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