PT3384131T - Parafuso de fricção - Google Patents

Parafuso de fricção

Info

Publication number
PT3384131T
PT3384131T PT168017655T PT16801765T PT3384131T PT 3384131 T PT3384131 T PT 3384131T PT 168017655 T PT168017655 T PT 168017655T PT 16801765 T PT16801765 T PT 16801765T PT 3384131 T PT3384131 T PT 3384131T
Authority
PT
Portugal
Prior art keywords
friction bolt
friction
bolt
Prior art date
Application number
PT168017655T
Other languages
English (en)
Original Assignee
Sandvik Intellectual Property
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 Sandvik Intellectual Property filed Critical Sandvik Intellectual Property
Publication of PT3384131T publication Critical patent/PT3384131T/pt

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
    • 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
    • E21D21/0033—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts having a jacket or outer tube
    • 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
    • E21D21/006—Anchoring-bolts made of cables or wires
    • 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
    • E21D21/008—Anchoring or tensioning 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
    • E21D21/0086—Bearing plates

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)
  • Dowels (AREA)
  • Piles And Underground Anchors (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Clamps And Clips (AREA)
PT168017655T 2015-11-30 2016-11-25 Parafuso de fricção PT3384131T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP2015078063 2015-11-30

Publications (1)

Publication Number Publication Date
PT3384131T true PT3384131T (pt) 2021-02-22

Family

ID=54707795

Family Applications (1)

Application Number Title Priority Date Filing Date
PT168017655T PT3384131T (pt) 2015-11-30 2016-11-25 Parafuso de fricção

Country Status (10)

Country Link
US (2) US10370968B2 (pt)
EP (1) EP3384131B1 (pt)
CN (1) CN108291445B (pt)
AU (1) AU2016363530B2 (pt)
CA (1) CA3004998C (pt)
CL (1) CL2018001430A1 (pt)
ES (1) ES2854290T3 (pt)
PL (1) PL3384131T3 (pt)
PT (1) PT3384131T (pt)
WO (1) WO2017093138A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT3384131T (pt) * 2015-11-30 2021-02-22 Sandvik Intellectual Property Parafuso de fricção
AU2016101727A4 (en) * 2016-09-26 2016-11-03 Fci Holdings Delaware, Inc. Rock bolt
EP3622163B1 (en) * 2017-05-07 2021-05-05 Epiroc Holdings South Africa (Pty) Ltd Rock bolt assembly with failure arrestor
CN110662883B (zh) * 2017-05-11 2022-08-30 山特维克知识产权股份有限公司 摩擦岩石锚杆
JP6899277B2 (ja) * 2017-08-10 2021-07-07 大日本土木株式会社 アンカー部材及び土構造物の施工方法
WO2019119048A1 (en) * 2017-12-21 2019-06-27 Dywidag-Systems International Pty Limited Friction bolt
ES2947708T3 (es) * 2018-08-23 2023-08-17 Sandvik Mining And Construction Australia Production/Supply Pty Ltd Perno para roca con región de visualización de información
US11408284B2 (en) 2019-09-11 2022-08-09 Square Cut Systems, LLC System and method for supporting sidewalls or ribs in coal mines
US11105199B2 (en) 2019-09-11 2021-08-31 Square Cut Systems, LLC System and method for supporting sidewalls or ribs in coal mines
USD926025S1 (en) * 2020-03-03 2021-07-27 Jinsong LI Bolt
USD926561S1 (en) * 2020-03-17 2021-08-03 Jinsong LI Bolt
CN111472820B (zh) * 2020-04-14 2021-01-19 交通运输部公路科学研究所 一种横向抗剪的锚杆组合装置及设计方法
AU2021104741A4 (en) 2021-07-30 2021-09-30 FCI Holdings Delaware, LLC High capacity rock bolt
ES2985362T3 (es) * 2021-10-28 2024-11-05 Sandvik Mining And Construction Australia Production/Supply Pty Ltd Perno de roca
EP4257795B1 (en) 2022-04-08 2025-12-03 Sandvik Mining and Construction Australia (Production/Supply) Pty Ltd A rock bolt
EP4438852B1 (en) 2023-03-28 2026-01-28 Sandvik Mining and Construction Australia (Production/Supply) Pty Ltd A rock bolt
EP4438853A1 (en) * 2023-03-28 2024-10-02 Sandvik Mining and Construction Australia (Production/Supply) Pty Ltd A rock bolt
EP4467769A1 (en) 2023-05-23 2024-11-27 Sandvik Mining and Construction Australia (Production/Supply) Pty Ltd A rock bolt
AU2024348423A1 (en) * 2023-09-28 2026-05-14 Barry Graeme Holfeld A rock anchor assembly
CN119531911A (zh) * 2024-09-29 2025-02-28 中国矿业大学(北京) 组合式预应力锚杆及其锚固施工方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525198A (en) * 1947-02-28 1950-10-10 Beijl Zako Sytse Bolt anchor
US3693359A (en) * 1971-01-25 1972-09-26 Said M Karara Rock stabilizing apparatus
ZA721168B (en) * 1971-03-01 1972-11-29 Explosives & Chem Prod Improvements in or relating to the consolidation of rock strata
DE2536137C2 (de) * 1975-08-13 1986-04-10 Hilti Ag, Schaan Spreizdübel
DE3025816A1 (de) * 1980-07-08 1982-02-04 Werkzeugfabrik Fritz Mächtle GmbH & Co KG, 7015 Korntal Verfahren zum befestigen von lasten mittels spreizanker sowie spreizanker zur durchfuehrung dieses verfahrens
US4342527A (en) * 1980-07-10 1982-08-03 Birmingham Bolt Company Support assembly for underground mine and tunnel roofs
US4312604A (en) * 1980-07-17 1982-01-26 Ingersoll-Rand Co. Friction rock stabilizer set, and a method of fixing a friction rock stabilizer in an earth structure bore
DE3505035C1 (de) * 1985-02-14 1986-03-27 Hoesch Ag, 4600 Dortmund Gleitanker
CN86201097U (zh) * 1986-02-25 1987-02-04 中国有色金属工业总公司金川资源综合利用和重有色金属硫化矿富氧熔炼技术开发中心 胀楔式岩石锚杆
GB8623686D0 (en) * 1986-10-02 1986-11-05 Hilton A R Strata bolts
US4789284A (en) * 1987-11-05 1988-12-06 White Scott A Self-cutting expansion anchor
US4859118A (en) 1988-06-21 1989-08-22 Birmingham Bolt Company, Inc. Mine roof support anchor and process for installing the same
ES2049374T3 (es) * 1989-11-04 1994-04-16 Upat Max Langensiepen Kg Barra de anclaje.
EP1687510A1 (fr) * 2003-10-27 2006-08-09 Marcellin Bruneau DISPOSITIF D ANCRAGE GAINE D EXPANSION &Eacute ;LASTIQUE
EP3730736B1 (en) 2009-03-10 2023-06-07 Sandvik Intellectual Property AB Friction bolt
AU2010206071B2 (en) * 2010-07-30 2012-07-12 Sandvik Intellectual Property Ab A rock bolt and an anchoring device
AU2011292797A1 (en) * 2010-08-16 2013-03-21 Anglogold Ashanti Limited Anchoring device
AU2011236039B2 (en) * 2010-10-18 2012-06-28 Sandvik Intellectual Property Ab Rock bolt hanger system
AU2012209052B2 (en) 2011-08-02 2017-09-07 DSI Underground Australia Pty Limited Friction Stabiliser and Pull Collar for Same
SE1551687A1 (sv) * 2013-07-30 2015-12-21 Dywidag Systems Int Pty Ltd Friction bolt assembly
WO2015189146A2 (en) * 2014-06-13 2015-12-17 Sandvik Intellectual Property Ab Friction bolt
CN104131826A (zh) * 2014-08-14 2014-11-05 中国人民解放军总后勤部军事交通运输研究所 扩展式快装岩石锚具
PT3384131T (pt) * 2015-11-30 2021-02-22 Sandvik Intellectual Property Parafuso de fricção

Also Published As

Publication number Publication date
US20180347358A1 (en) 2018-12-06
US20190316467A1 (en) 2019-10-17
AU2016363530B2 (en) 2021-08-05
ES2854290T3 (es) 2021-09-21
CA3004998C (en) 2024-01-02
US10837280B2 (en) 2020-11-17
WO2017093138A1 (en) 2017-06-08
PL3384131T3 (pl) 2021-05-31
AU2016363530A1 (en) 2018-06-07
CA3004998A1 (en) 2017-06-08
EP3384131A1 (en) 2018-10-10
CL2018001430A1 (es) 2019-02-22
CN108291445A (zh) 2018-07-17
CN108291445B (zh) 2019-12-17
EP3384131B1 (en) 2021-01-06
US10370968B2 (en) 2019-08-06

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