FI954359A - Menetelmä ja laite kaivon päiväaukon pienentämiseksi - Google Patents

Menetelmä ja laite kaivon päiväaukon pienentämiseksi Download PDF

Info

Publication number
FI954359A
FI954359A FI954359A FI954359A FI954359A FI 954359 A FI954359 A FI 954359A FI 954359 A FI954359 A FI 954359A FI 954359 A FI954359 A FI 954359A FI 954359 A FI954359 A FI 954359A
Authority
FI
Finland
Prior art keywords
orifice
daily
reducing
well
daily orifice
Prior art date
Application number
FI954359A
Other languages
English (en)
Swedish (sv)
Other versions
FI954359A0 (fi
Inventor
Mats Svensson
Original Assignee
Mats Svensson
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 Mats Svensson filed Critical Mats Svensson
Publication of FI954359A0 publication Critical patent/FI954359A0/fi
Publication of FI954359A publication Critical patent/FI954359A/fi

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

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)
  • Closures For Containers (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Patch Boards (AREA)
FI954359A 1994-09-16 1995-09-15 Menetelmä ja laite kaivon päiväaukon pienentämiseksi FI954359A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9403105A SE506236C2 (sv) 1994-09-16 1994-09-16 Sätt och anordning för reducering av dagöppningen hos en brunn

Publications (2)

Publication Number Publication Date
FI954359A0 FI954359A0 (fi) 1995-09-15
FI954359A true FI954359A (fi) 1996-03-17

Family

ID=20395264

Family Applications (1)

Application Number Title Priority Date Filing Date
FI954359A FI954359A (fi) 1994-09-16 1995-09-15 Menetelmä ja laite kaivon päiväaukon pienentämiseksi

Country Status (4)

Country Link
DK (1) DK102495A (fi)
FI (1) FI954359A (fi)
NO (1) NO953667L (fi)
SE (1) SE506236C2 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105155586A (zh) * 2015-06-24 2015-12-16 成都瑞达科恒科技有限公司 一种防止冻固井圈

Also Published As

Publication number Publication date
SE9403105L (sv) 1996-03-17
FI954359A0 (fi) 1995-09-15
NO953667D0 (no) 1995-09-15
SE9403105D0 (sv) 1994-09-16
DK102495A (da) 1996-03-17
NO953667L (no) 1996-03-18
SE506236C2 (sv) 1997-11-24

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Legal Events

Date Code Title Description
FD Application lapsed