SE0302998D0 - Tube-formed expandable rock bolt and expansion fluid delivering nozzle - Google Patents

Tube-formed expandable rock bolt and expansion fluid delivering nozzle

Info

Publication number
SE0302998D0
SE0302998D0 SE0302998A SE0302998A SE0302998D0 SE 0302998 D0 SE0302998 D0 SE 0302998D0 SE 0302998 A SE0302998 A SE 0302998A SE 0302998 A SE0302998 A SE 0302998A SE 0302998 D0 SE0302998 D0 SE 0302998D0
Authority
SE
Sweden
Prior art keywords
expansion fluid
nozzle
tube
rock bolt
fluid delivering
Prior art date
Application number
SE0302998A
Other languages
English (en)
Other versions
SE0302998L (sv
SE526133C2 (sv
Inventor
Morgan Kanflod
Fredrik Oeberg
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 SE0302998A priority Critical patent/SE526133C2/sv
Publication of SE0302998D0 publication Critical patent/SE0302998D0/sv
Priority to PCT/SE2004/001513 priority patent/WO2005047650A1/en
Publication of SE0302998L publication Critical patent/SE0302998L/sv
Publication of SE526133C2 publication Critical patent/SE526133C2/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
    • E21D21/004—Bolts held in the borehole by friction all along their length, without additional fixing means
    • 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)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Earth Drilling (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
SE0302998A 2003-11-13 2003-11-13 Rörformig expanderbar bergbult och expansionsfluidavgivande munstycke SE526133C2 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0302998A SE526133C2 (sv) 2003-11-13 2003-11-13 Rörformig expanderbar bergbult och expansionsfluidavgivande munstycke
PCT/SE2004/001513 WO2005047650A1 (en) 2003-11-13 2004-10-20 Tube-formed expandable rock bolt and expansion fluid delivering nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0302998A SE526133C2 (sv) 2003-11-13 2003-11-13 Rörformig expanderbar bergbult och expansionsfluidavgivande munstycke

Publications (3)

Publication Number Publication Date
SE0302998D0 true SE0302998D0 (sv) 2003-11-13
SE0302998L SE0302998L (sv) 2005-05-14
SE526133C2 SE526133C2 (sv) 2005-07-12

Family

ID=29707908

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0302998A SE526133C2 (sv) 2003-11-13 2003-11-13 Rörformig expanderbar bergbult och expansionsfluidavgivande munstycke

Country Status (2)

Country Link
SE (1) SE526133C2 (sv)
WO (1) WO2005047650A1 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005119009A1 (en) * 2004-06-01 2005-12-15 David Charles Tyrer Expandable rock anchor
DE102005015494B4 (de) 2005-04-05 2023-03-23 Friedr. Ischebeck Gmbh Bajonettkupplung
WO2007070905A2 (de) * 2005-12-19 2007-06-28 Atlas Copco Mai Gmbh Wärmetauscher
AT502825B1 (de) 2006-01-19 2007-06-15 Atlas Copco Mai Gmbh Fluidrückgewinnung
DE102010061006A1 (de) 2010-12-03 2012-06-06 Friedr. Ischebeck Gmbh Kupplung, insbesondere für das Verbinden von Ankerstangen
US9863248B2 (en) 2015-04-23 2018-01-09 Jason L. Moon Friction bolt

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE427764B (sv) * 1979-03-09 1983-05-02 Atlas Copco Ab Bergbultningsforfarande jemte rorformig bergbult
NO159201C (no) * 1980-09-08 1988-12-07 Atlas Copco Ab Fremgangsmaate ved bolting i fjell og kombinert ekspansjonsbolt og installasjonsanordning for samme.
HU208357B (en) * 1989-08-10 1993-09-28 Bakonyi Bauxitbanya Kft Device for making anchor particularly rock anchor and liquid afterhardening matter for injecting into rock or/and soil mass

Also Published As

Publication number Publication date
SE0302998L (sv) 2005-05-14
WO2005047650A1 (en) 2005-05-26
SE526133C2 (sv) 2005-07-12

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Legal Events

Date Code Title Description
NUG Patent has lapsed