SE0302996D0 - Modular rock bolt system - Google Patents

Modular rock bolt system

Info

Publication number
SE0302996D0
SE0302996D0 SE0302996A SE0302996A SE0302996D0 SE 0302996 D0 SE0302996 D0 SE 0302996D0 SE 0302996 A SE0302996 A SE 0302996A SE 0302996 A SE0302996 A SE 0302996A SE 0302996 D0 SE0302996 D0 SE 0302996D0
Authority
SE
Sweden
Prior art keywords
rock bolt
module
contact region
bolt system
modular
Prior art date
Application number
SE0302996A
Other languages
English (en)
Other versions
SE0302996L (sv
SE526972C2 (sv
Inventor
Fredrik Oeberg
Morgan Kanflod
Original Assignee
Atlas Copco Rock Drills Ab
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 Atlas Copco Rock Drills Ab filed Critical Atlas Copco Rock Drills Ab
Priority to SE0302996A priority Critical patent/SE526972C2/sv
Publication of SE0302996D0 publication Critical patent/SE0302996D0/sv
Priority to PCT/SE2004/001537 priority patent/WO2005047653A1/en
Publication of SE0302996L publication Critical patent/SE0302996L/sv
Publication of SE526972C2 publication Critical patent/SE526972C2/sv

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/0046—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts formed by a plurality of elements arranged longitudinally
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/0053—Anchoring-bolts in the form of lost drilling rods
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/0073—Anchoring-bolts having an inflatable sleeve, e.g. hollow sleeve expanded by a fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Earth Drilling (AREA)
  • Connection Of Plates (AREA)
SE0302996A 2003-11-13 2003-11-13 Modulärt bergbultsystem SE526972C2 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0302996A SE526972C2 (sv) 2003-11-13 2003-11-13 Modulärt bergbultsystem
PCT/SE2004/001537 WO2005047653A1 (en) 2003-11-13 2004-10-22 Modular rock bolt system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0302996A SE526972C2 (sv) 2003-11-13 2003-11-13 Modulärt bergbultsystem

Publications (3)

Publication Number Publication Date
SE0302996D0 true SE0302996D0 (sv) 2003-11-13
SE0302996L SE0302996L (sv) 2005-05-14
SE526972C2 SE526972C2 (sv) 2005-11-29

Family

ID=29707906

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0302996A SE526972C2 (sv) 2003-11-13 2003-11-13 Modulärt bergbultsystem

Country Status (2)

Country Link
SE (1) SE526972C2 (sv)
WO (1) WO2005047653A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE535912C2 (sv) * 2011-06-30 2013-02-12 Leif Eriksson Expanderbar bergbult och ett förfarande för tillverkning av en bergbult
CZ2015630A3 (cs) * 2015-09-16 2016-08-31 Jennmar Multitex S.R.O. Samozávrtný hydraulicky rozpínatelný horninový svorník
WO2019033133A1 (en) * 2017-08-09 2019-02-14 Theodore Daniel Swemmer SELF-PROPELLED FRICTION BOLT

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD252854A5 (de) * 1986-01-13 1987-12-30 Magyar Aluminiumpari Troeszt,Hu Rohrkonstruktion zur herstellung eines steinankers und/oder gestaltung eines ganges fuer die fluessigkeitsfoerderung
AT412739B (de) * 2002-01-22 2005-06-27 Techmo Entw & Vertriebs Gmbh Verfahren und vorrichtung zum bohren eines loches in boden- oder gesteinsmaterial und zum ausbilden einer verankerung

Also Published As

Publication number Publication date
SE0302996L (sv) 2005-05-14
WO2005047653A1 (en) 2005-05-26
SE526972C2 (sv) 2005-11-29

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Legal Events

Date Code Title Description
NUG Patent has lapsed