IL34132A0 - Apparatus for temporarily closing an opening formed at the top of vertical walls of a catch basin,manhole or the like - Google Patents

Apparatus for temporarily closing an opening formed at the top of vertical walls of a catch basin,manhole or the like

Info

Publication number
IL34132A0
IL34132A0 IL34132A IL3413270A IL34132A0 IL 34132 A0 IL34132 A0 IL 34132A0 IL 34132 A IL34132 A IL 34132A IL 3413270 A IL3413270 A IL 3413270A IL 34132 A0 IL34132 A0 IL 34132A0
Authority
IL
Israel
Prior art keywords
manhole
opening formed
vertical walls
catch basin
temporarily closing
Prior art date
Application number
IL34132A
Original Assignee
Downes A
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 Downes A filed Critical Downes A
Publication of IL34132A0 publication Critical patent/IL34132A0/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

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)
IL34132A 1969-04-11 1970-03-20 Apparatus for temporarily closing an opening formed at the top of vertical walls of a catch basin,manhole or the like IL34132A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA48457 1969-04-11

Publications (1)

Publication Number Publication Date
IL34132A0 true IL34132A0 (en) 1970-05-21

Family

ID=4085130

Family Applications (1)

Application Number Title Priority Date Filing Date
IL34132A IL34132A0 (en) 1969-04-11 1970-03-20 Apparatus for temporarily closing an opening formed at the top of vertical walls of a catch basin,manhole or the like

Country Status (5)

Country Link
AU (1) AU1366370A (en)
DE (2) DE7012771U (en)
FR (1) FR2043200A5 (en)
IL (1) IL34132A0 (en)
NL (1) NL7005166A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2066335B (en) * 1979-12-28 1983-06-02 Dover Eng Works Ltd Manhole covers
FR2707314A1 (en) * 1993-07-06 1995-01-13 Materiaux Canalisations Device for fitting around and closing an access chamber, particularly for access to an underground network (main)
DE10250233A1 (en) * 2002-10-29 2004-05-27 Juri Riedel Shutoff device for sewer pipes to prevent entry of rainwater during floods consists of hatch cover with metal lid with rubber band seal and locking bolts for hermetic seal

Also Published As

Publication number Publication date
FR2043200A5 (en) 1971-02-12
AU1366370A (en) 1971-10-14
DE2016706A1 (en) 1970-10-15
DE7012771U (en) 1970-09-03
NL7005166A (en) 1970-10-13

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