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CL2017001995A1 - Broca mejorada para uso con un perno de fricción - Google Patents

Broca mejorada para uso con un perno de fricción

Info

Publication number
CL2017001995A1
CL2017001995A1 CL2017001995A CL2017001995A CL2017001995A1 CL 2017001995 A1 CL2017001995 A1 CL 2017001995A1 CL 2017001995 A CL2017001995 A CL 2017001995A CL 2017001995 A CL2017001995 A CL 2017001995A CL 2017001995 A1 CL2017001995 A1 CL 2017001995A1
Authority
CL
Chile
Prior art keywords
friction bolt
drill
enhanced drill
friction
enhanced
Prior art date
Application number
CL2017001995A
Other languages
English (en)
Inventor
Matthew David Mclaren
Original Assignee
Fero Group Pty Ltd
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
Priority claimed from AU2015900337A external-priority patent/AU2015900337A0/en
Application filed by Fero Group Pty Ltd filed Critical Fero Group Pty Ltd
Publication of CL2017001995A1 publication Critical patent/CL2017001995A1/es

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
    • E21D21/0053—Anchoring-bolts in the form of lost drilling rods
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/64—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe
    • 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
    • E21D21/0046—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

<p>UNA BROCA PARA UN CONJUNTO DE TALADRO QUE INCLUYE UN PERNO DE FRICCIÓN QUE DEFINE UN PASO AXIAL LONGITUDINAL, ESTANDO LA BROCA ADAPTADA PARA ESTAR UNIDA DE FORMA LIBERABLE AL PERNO DE FRICCIÓN Y QUE COMPRENDE: (I) UN EXTREMO DELANTERO QUE INCLUYE UNA PARTE CORTANTE; (II) UN EXTREMO POSTERIOR; Y (III) UNA SUPERFICIE EXTERIOR QUE DEFINE UN MEDIO DE ACOPLAMIENTO DE PERNO DE FRICCIÓN ADAPTADO PARA ENCAJAR DE FORMA LIBERABLE CON EL EXTREMO DELANTERO DEL PERNO DE FRICCIÓN.</p>
CL2017001995A 2015-02-04 2017-08-03 Broca mejorada para uso con un perno de fricción CL2017001995A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2015900337A AU2015900337A0 (en) 2015-02-04 Improved drill bit for use with a friction bolt

Publications (1)

Publication Number Publication Date
CL2017001995A1 true CL2017001995A1 (es) 2018-03-16

Family

ID=56563237

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2017001995A CL2017001995A1 (es) 2015-02-04 2017-08-03 Broca mejorada para uso con un perno de fricción

Country Status (7)

Country Link
US (1) US20180003057A1 (es)
EP (1) EP3253949A4 (es)
AU (2) AU2016214971A1 (es)
CA (1) CA2975760A1 (es)
CL (1) CL2017001995A1 (es)
EA (1) EA201791721A1 (es)
WO (1) WO2016123668A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106368725B (zh) * 2016-11-25 2018-07-17 中国矿业大学 一种扩孔自转式锚杆及使用方法
CN106437801B (zh) 2016-11-25 2018-04-13 中国矿业大学 一种可扩展的扩孔自锚式锚杆及支护方法
US11988094B2 (en) 2020-01-29 2024-05-21 Hardrock Mining Solutions Pty Ltd Drilling assembly for inserting a rock bolt

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5374140A (en) * 1990-07-03 1994-12-20 Standish; Peter N. Drillable ground support bolt
GB2254392A (en) * 1991-04-02 1992-10-07 Tu Hsiue Te Albert Self drilling expansion bolt
US5265982A (en) * 1992-11-06 1993-11-30 Joslyn Manufacturing Corporation High strength anchor
WO1997049929A1 (en) * 1996-06-24 1997-12-31 Irsaj, Martin, Jr. Self drilling masonry anchor
US6106200A (en) * 1996-11-12 2000-08-22 Techmo Entwicklungs-Und Vertriebs Gmbh Process and device for simultaneously drilling and lining a hole
AUPQ009799A0 (en) * 1999-04-30 1999-05-27 Raers Corporation Pty Ltd Drilling apparatus and method for single pass bolting
DE10017751B4 (de) * 2000-04-10 2008-11-20 Hilti Aktiengesellschaft Gebirgsanker
US6390735B1 (en) * 2000-06-30 2002-05-21 Noranda Inc. Apparatus and method for a yieldable tendon mine support
AT505959B1 (de) * 2004-03-23 2011-06-15 Alwag Tunnelausbau Gmbh Verfahren und vorrichtung zum bohren insbesondere schlag- oder drehschlagbohren eines loches in boden- oder gesteinsmaterial und zum ausbilden einer verankerung
CA2543755C (en) * 2006-04-18 2012-12-11 Mansour Mining Inc. Detachable anchor bolt mixing head for use in mine roof support systems and method of using same
WO2008060211A1 (en) * 2006-11-15 2008-05-22 Sandvik Intellectual Property Ab A rock bolt and an anchoring device
SE533272C2 (sv) * 2008-12-18 2010-08-03 Sandvik Intellectual Property Borrverktyg för slående bergborrning samt förbrukningskit, ringborrkrona och slagsko härför
WO2011087948A1 (en) * 2010-01-14 2011-07-21 Anthony John Spencer Spearing Self-drilling expandable bolt
EP2596199A2 (en) * 2010-07-19 2013-05-29 Illinois Tool Works, Inc. Anchoring device
AU2013251196A1 (en) * 2012-10-30 2014-05-15 Fero Strata Systems Pty Ltd Drill Bit for a Drill Assembly Including a Friction Bolt

Also Published As

Publication number Publication date
EA201791721A1 (ru) 2017-11-30
EP3253949A4 (en) 2018-09-26
CA2975760A1 (en) 2016-08-11
WO2016123668A1 (en) 2016-08-11
US20180003057A1 (en) 2018-01-04
EP3253949A1 (en) 2017-12-13
AU2016214971A1 (en) 2017-08-17
AU2021202496B2 (en) 2023-04-27
AU2021202496A1 (en) 2021-05-20

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