SE9400343D0 - Well protection device - Google Patents

Well protection device

Info

Publication number
SE9400343D0
SE9400343D0 SE9400343A SE9400343A SE9400343D0 SE 9400343 D0 SE9400343 D0 SE 9400343D0 SE 9400343 A SE9400343 A SE 9400343A SE 9400343 A SE9400343 A SE 9400343A SE 9400343 D0 SE9400343 D0 SE 9400343D0
Authority
SE
Sweden
Prior art keywords
protection device
well casing
well protection
protection means
protection
Prior art date
Application number
SE9400343A
Other languages
Swedish (sv)
Other versions
SE502391C2 (en
SE9400343L (en
Inventor
Alf Andersson
Bengt Frosteby
Anders Lindell
Original Assignee
Alf Andersson
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 Alf Andersson filed Critical Alf Andersson
Priority to SE9400343A priority Critical patent/SE502391C2/en
Publication of SE9400343D0 publication Critical patent/SE9400343D0/en
Priority to PCT/SE1995/000068 priority patent/WO1995021304A1/en
Priority to AU17216/95A priority patent/AU1721695A/en
Publication of SE9400343L publication Critical patent/SE9400343L/en
Publication of SE502391C2 publication Critical patent/SE502391C2/en
Priority to SE9503662A priority patent/SE507025E/en
Priority to SE9503661A priority patent/SE504884C2/en
Priority to SE9503663A priority patent/SE504885C2/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
    • 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
    • E02D29/127—Manhole shafts; Other inspection or access chambers; Accessories therefor with devices for impeding fall or injuries of persons
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/041—Accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (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)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Earth Drilling (AREA)
  • Patch Boards (AREA)

Abstract

Accident protection device (1) to be mounted in a mainly vertical well casing (2), including one or more protection means (5) extending radially, diagonally or in another way across the well casing (2). The protection means (5) are joined with one or more adjusting means (7, 8) or are constituted by portions expanding at their mounting or loading, by means of which the accident protection means (5) can be attached to the inner wall of the well casing (2).
SE9400343A 1994-02-03 1994-02-03 Fall protection device for wells with an outer ring showing drill template holes SE502391C2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9400343A SE502391C2 (en) 1994-02-03 1994-02-03 Fall protection device for wells with an outer ring showing drill template holes
PCT/SE1995/000068 WO1995021304A1 (en) 1994-02-03 1995-01-20 Accident protection device for wells
AU17216/95A AU1721695A (en) 1994-02-03 1995-01-20 Accident protection device for wells
SE9503662A SE507025E (en) 1994-02-03 1995-10-19 Fall protection device for wells
SE9503661A SE504884C2 (en) 1994-02-03 1995-10-19 Accident protection device for mounting in vertical well or corresp. casing
SE9503663A SE504885C2 (en) 1994-02-03 1995-10-19 Accident protection device for mounting in vertical well or corresp. casing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9400343A SE502391C2 (en) 1994-02-03 1994-02-03 Fall protection device for wells with an outer ring showing drill template holes

Publications (3)

Publication Number Publication Date
SE9400343D0 true SE9400343D0 (en) 1994-02-03
SE9400343L SE9400343L (en) 1995-08-04
SE502391C2 SE502391C2 (en) 1995-10-16

Family

ID=20392787

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9400343A SE502391C2 (en) 1994-02-03 1994-02-03 Fall protection device for wells with an outer ring showing drill template holes

Country Status (3)

Country Link
AU (1) AU1721695A (en)
SE (1) SE502391C2 (en)
WO (1) WO1995021304A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1665699A (en) * 1998-11-03 2000-05-22 Magnus Holdings Group Limited A safety device for a well
DE10252018A1 (en) * 2002-11-06 2004-05-27 Hilgert Hebezeuge Gmbh Safety net for improving safety at work during specialized underground operations, in particular, during micro-tunneling comprises a ring which is provided with net halves separated by a gap
DK200400486A (en) * 2004-03-26 2005-09-27 Skov Jens Fall protection

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835724A1 (en) * 1978-08-16 1980-02-28 Wolfgang Schwarz Loose earth check inset for shaft under construction - is bent edged plate secured below culvert site, covering shaft width and held by lugs

Also Published As

Publication number Publication date
SE502391C2 (en) 1995-10-16
WO1995021304A1 (en) 1995-08-10
AU1721695A (en) 1995-08-21
SE9400343L (en) 1995-08-04

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Legal Events

Date Code Title Description
NUG Patent has lapsed