CL2013000472A1 - Anchoring device that includes a tubular body that has a longitudinal groove in a wall of its side walls, and an elongated anchoring element located within the tubular body, where said tubular body moves between a tensioned position and a relaxed position, and where said anchoring element moves between a retracted position and an outstanding position; tubular body; method - Google Patents

Anchoring device that includes a tubular body that has a longitudinal groove in a wall of its side walls, and an elongated anchoring element located within the tubular body, where said tubular body moves between a tensioned position and a relaxed position, and where said anchoring element moves between a retracted position and an outstanding position; tubular body; method

Info

Publication number
CL2013000472A1
CL2013000472A1 CL2013000472A CL2013000472A CL2013000472A1 CL 2013000472 A1 CL2013000472 A1 CL 2013000472A1 CL 2013000472 A CL2013000472 A CL 2013000472A CL 2013000472 A CL2013000472 A CL 2013000472A CL 2013000472 A1 CL2013000472 A1 CL 2013000472A1
Authority
CL
Chile
Prior art keywords
tubular body
anchoring element
moves
side walls
anchoring
Prior art date
Application number
CL2013000472A
Other languages
Spanish (es)
Inventor
Martin Cawood
Original Assignee
Anglogold Ashanti 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
Application filed by Anglogold Ashanti Ltd filed Critical Anglogold Ashanti Ltd
Publication of CL2013000472A1 publication Critical patent/CL2013000472A1/en

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
    • E21D21/0033—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
    • E21D21/004—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
    • E21D21/008—Anchoring or tensioning 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)
  • Piles And Underground Anchors (AREA)
CL2013000472A 2010-08-16 2013-02-15 Anchoring device that includes a tubular body that has a longitudinal groove in a wall of its side walls, and an elongated anchoring element located within the tubular body, where said tubular body moves between a tensioned position and a relaxed position, and where said anchoring element moves between a retracted position and an outstanding position; tubular body; method CL2013000472A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA201005824 2010-08-16

Publications (1)

Publication Number Publication Date
CL2013000472A1 true CL2013000472A1 (en) 2013-12-13

Family

ID=45604821

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2013000472A CL2013000472A1 (en) 2010-08-16 2013-02-15 Anchoring device that includes a tubular body that has a longitudinal groove in a wall of its side walls, and an elongated anchoring element located within the tubular body, where said tubular body moves between a tensioned position and a relaxed position, and where said anchoring element moves between a retracted position and an outstanding position; tubular body; method

Country Status (6)

Country Link
US (1) US20130294844A1 (en)
CN (1) CN103299034A (en)
AU (1) AU2011292797A1 (en)
CL (1) CL2013000472A1 (en)
WO (1) WO2012023101A1 (en)
ZA (1) ZA201105990B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9797249B2 (en) * 2014-06-13 2017-10-24 Sandvik Intellectual Property Ab Friction bolt
CN108291445B (en) * 2015-11-30 2019-12-17 山特维克知识产权股份有限公司 friction anchor rod

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3451304A (en) * 1967-10-12 1969-06-24 Raymond H Taylor Slotted wedge-type eyebolt
SE427764B (en) * 1979-03-09 1983-05-02 Atlas Copco Ab MOUNTAIN CULTURAL PROCEDURES REALLY RUCH MOUNTED MOUNTAIN
US4260294A (en) * 1979-11-19 1981-04-07 Ingersoll-Rand Company Friction rock stabilizer and method for inserting thereof in an earth structure bore
US4407610A (en) * 1980-03-28 1983-10-04 Elders G W Stabilizer for an earth structure
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
ATE145708T1 (en) * 1988-10-10 1996-12-15 Hendrik Hermanus Gerha Witzand STABILIZING AGENTS FOR ROCKS
US5649790A (en) * 1995-06-22 1997-07-22 Mergen; Douglas Matthew Friction rock stabilizer and method for insertion
US5827014A (en) * 1997-02-04 1998-10-27 Hugotek (Proprietary) Limited Friction rock stabilizer
AUPP894199A0 (en) * 1999-03-01 1999-03-25 Witzand, Hendrik Hermanus Gerhardus Friction bolt with flexible core
AUPR994002A0 (en) * 2002-01-11 2002-01-31 Fergusson, Jeffrey Robert A rock bolt
SE525140C2 (en) * 2003-05-12 2004-12-07 Atlas Copco Rock Drills Ab Expandable rock bolt and rock bolt system
EP1715138B1 (en) * 2005-04-16 2008-05-21 fischerwerke GmbH & Co. KG Tie rod

Also Published As

Publication number Publication date
WO2012023101A1 (en) 2012-02-23
ZA201105990B (en) 2012-05-25
US20130294844A1 (en) 2013-11-07
AU2011292797A1 (en) 2013-03-21
CN103299034A (en) 2013-09-11

Similar Documents

Publication Publication Date Title
EP3760106C0 (en) Devices for actuation and retraction in fluid collection
EP2968883A4 (en) Light and ultrasonic transducer device
EP2973935A4 (en) Method and apparatus for creating a dynamically reconfigurable energy storage device
EP2967604A4 (en) Retrieval and centering device and method with pressure and ultrasound features
GB2503827B (en) Expanding a memory source into a destination register and compressing a source register into a destination memory location
EP3202340C0 (en) A device suitable for removing matter from inside the lumen and the wall of a body lumen
PL2886092T3 (en) Absorbent cores having channel-forming areas and c-wrap seals
JP2010012253A5 (en) Bone anchor with plug member and tool for inserting the plug member into the bone anchor
BR112012033650A2 (en) device and method for body cavity irrigation-evacuation
SI3030513T1 (en) Method and device for flushing containers
CL2008001883S1 (en) Wrap formed by a triangular prismatic body with a hexagonal base, crossed vertically and along its longitudinal axis by a laminar element in the shape of a trapeze, with an upper arc-shaped projection.
ITMI20110454A1 (en) PROCEDURE AND DEVICE FOR COMMANDING THE LONGITUDINAL SPEED OF A VEHICLE
EP2982971A4 (en) Ultrasonic flaw-detection method and ultrasonic flaw-detection device
EP2881042A4 (en) Ultrasound endoscope and ultrasound balloon for endoscope
ITUB20153740A1 (en) HOLDING AND SAFETY DEVICE FOR FLEXIBLE TUBES IN PRESSURE
BR112012012272A2 (en) apparatus for retracting, storing and inserting an elongate element
CL2013000472A1 (en) Anchoring device that includes a tubular body that has a longitudinal groove in a wall of its side walls, and an elongated anchoring element located within the tubular body, where said tubular body moves between a tensioned position and a relaxed position, and where said anchoring element moves between a retracted position and an outstanding position; tubular body; method
ITMI20112169A1 (en) PROCEDURE AND DEVICE FOR THE REPRESENTATION OF A SECTION OF UNAMBIENTE
EP2965999A4 (en) Bag body and fluid discharge method using said bag body
EP2972015A4 (en) Modified hose flush device and method
BR112014015876A2 (en) elongated element for flexible tubular body and method
HK1218948A1 (en) Extending/retracting flexible pipe and method for assembling extending/retracting flexible pipe
ITTO20130510A1 (en) DEVICE FOR THE REALIZATION OF LONGITUDINAL FOLDS IN A FLEXIBLE FILM
IT1391241B1 (en) METHOD AND APPARATUS FOR THE DESIGN OF AN ELEMENT OF A TURBINE
IT1400590B1 (en) PROCEDURE AND DEVICE FOR THE REALIZATION OF A PACKAGING