SE9401894D0 - Rörformig bergbult - Google Patents

Rörformig bergbult

Info

Publication number
SE9401894D0
SE9401894D0 SE9401894A SE9401894A SE9401894D0 SE 9401894 D0 SE9401894 D0 SE 9401894D0 SE 9401894 A SE9401894 A SE 9401894A SE 9401894 A SE9401894 A SE 9401894A SE 9401894 D0 SE9401894 D0 SE 9401894D0
Authority
SE
Sweden
Prior art keywords
pct
tube
sleeves
sec
mounting bolt
Prior art date
Application number
SE9401894A
Other languages
English (en)
Other versions
SE9401894L (sv
SE502795C2 (sv
Inventor
Bjoern Kaareby
Anita Mandal
Original Assignee
Atlas Copco Rocktech 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 Rocktech Ab filed Critical Atlas Copco Rocktech Ab
Priority to SE9401894A priority Critical patent/SE502795C2/sv
Publication of SE9401894D0 publication Critical patent/SE9401894D0/sv
Priority to EP95922032A priority patent/EP0760050A1/en
Priority to CA002191760A priority patent/CA2191760A1/en
Priority to AU26860/95A priority patent/AU2686095A/en
Priority to US08/737,779 priority patent/US5765969A/en
Priority to PCT/SE1995/000608 priority patent/WO1995033916A1/en
Priority to JP8500746A priority patent/JPH10503815A/ja
Priority to ZA954531A priority patent/ZA954531B/xx
Publication of SE9401894L publication Critical patent/SE9401894L/sv
Publication of SE502795C2 publication Critical patent/SE502795C2/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

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)
  • Joining Of Building Structures In Genera (AREA)
  • Piles And Underground Anchors (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Earth Drilling (AREA)
SE9401894A 1994-06-02 1994-06-02 Rörformig bergbult med orienteringsmedel SE502795C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9401894A SE502795C2 (sv) 1994-06-02 1994-06-02 Rörformig bergbult med orienteringsmedel
EP95922032A EP0760050A1 (en) 1994-06-02 1995-06-01 Tubeformed rock bolt
CA002191760A CA2191760A1 (en) 1994-06-02 1995-06-01 Tubeformed rock bolt
AU26860/95A AU2686095A (en) 1994-06-02 1995-06-01 Tubeformed rock bolt
US08/737,779 US5765969A (en) 1994-06-02 1995-06-01 Tubeformed rock bolt
PCT/SE1995/000608 WO1995033916A1 (en) 1994-06-02 1995-06-01 Tubeformed rock bolt
JP8500746A JPH10503815A (ja) 1994-06-02 1995-06-01 管状ルーフボルト
ZA954531A ZA954531B (en) 1994-06-02 1995-06-02 Tubeformed rock bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9401894A SE502795C2 (sv) 1994-06-02 1994-06-02 Rörformig bergbult med orienteringsmedel

Publications (3)

Publication Number Publication Date
SE9401894D0 true SE9401894D0 (sv) 1994-06-02
SE9401894L SE9401894L (sv) 1995-12-03
SE502795C2 SE502795C2 (sv) 1996-01-15

Family

ID=20394208

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9401894A SE502795C2 (sv) 1994-06-02 1994-06-02 Rörformig bergbult med orienteringsmedel

Country Status (8)

Country Link
US (1) US5765969A (sv)
EP (1) EP0760050A1 (sv)
JP (1) JPH10503815A (sv)
AU (1) AU2686095A (sv)
CA (1) CA2191760A1 (sv)
SE (1) SE502795C2 (sv)
WO (1) WO1995033916A1 (sv)
ZA (1) ZA954531B (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE504605C2 (sv) * 1996-02-21 1997-03-17 Atlas Copco Rock Drills Ab Skarvning av en rörformad bergbult
SE514084C2 (sv) * 1999-04-21 2000-12-18 Gurlita Maskin Ab Anordning och metod för armering och tätning av bergvägg innefattande en expander för förankring
FI110540B (sv) 1999-12-02 2003-02-14 Sandvik Tamrock Oy Arrangemang för inmatning av lödningsmedel
US6935811B2 (en) 2002-11-13 2005-08-30 Terrasimco Inc. Frictional mining bolt
SE525179C2 (sv) * 2003-05-12 2004-12-21 Atlas Copco Rock Drills Ab Metod och reglersystem för genom trycksättning expanderbara bergbultar
MX2010005558A (es) * 2007-11-21 2010-09-14 Robert Custers Anclaje de roca inflable hidraulicamente con indicador de presion.
US9062547B2 (en) 2010-06-04 2015-06-23 Fci Holdings Delaware, Inc. Expandable bolt with shielded tip

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2624559C2 (de) * 1976-06-01 1985-09-05 Gebirgssicherung GmbH, Salzburg Gebirgsanker
DE2749068A1 (de) * 1977-11-02 1979-05-03 Gebirgssicherung Gmbh Gebirgsanker
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.
US4954017A (en) * 1980-11-10 1990-09-04 The Curators Of The University Of Missouri Expansion bolt and mine roof reinforcement
SE8106165L (sv) * 1981-10-19 1983-04-20 Atlas Copco Ab Forfarande for bergbultning och bergbult

Also Published As

Publication number Publication date
ZA954531B (en) 1996-12-13
WO1995033916A1 (en) 1995-12-14
EP0760050A1 (en) 1997-03-05
CA2191760A1 (en) 1995-12-14
JPH10503815A (ja) 1998-04-07
AU2686095A (en) 1996-01-04
US5765969A (en) 1998-06-16
SE9401894L (sv) 1995-12-03
SE502795C2 (sv) 1996-01-15

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