ZA201905641B - An integrated bolt rotator and grout nozzle device for use in a mechanised bolting application - Google Patents

An integrated bolt rotator and grout nozzle device for use in a mechanised bolting application

Info

Publication number
ZA201905641B
ZA201905641B ZA2019/05641A ZA201905641A ZA201905641B ZA 201905641 B ZA201905641 B ZA 201905641B ZA 2019/05641 A ZA2019/05641 A ZA 2019/05641A ZA 201905641 A ZA201905641 A ZA 201905641A ZA 201905641 B ZA201905641 B ZA 201905641B
Authority
ZA
South Africa
Prior art keywords
mechanised
nozzle device
integrated bolt
bolting application
grout nozzle
Prior art date
Application number
ZA2019/05641A
Inventor
Greig Knox
Paolo Ettore Pastorino
James William Sheppard
Original Assignee
Epiroc Holdings South Africa 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
Application filed by Epiroc Holdings South Africa Pty Ltd filed Critical Epiroc Holdings South Africa Pty Ltd
Publication of ZA201905641B publication Critical patent/ZA201905641B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/02—Setting anchoring-bolts with provisions for grouting
    • E21D20/028—Devices or accesories for injecting a grouting liquid in a bore-hole
ZA2019/05641A 2018-08-28 2019-08-27 An integrated bolt rotator and grout nozzle device for use in a mechanised bolting application ZA201905641B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA201805727 2018-08-28

Publications (1)

Publication Number Publication Date
ZA201905641B true ZA201905641B (en) 2022-08-31

Family

ID=68766855

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2019/05641A ZA201905641B (en) 2018-08-28 2019-08-27 An integrated bolt rotator and grout nozzle device for use in a mechanised bolting application

Country Status (2)

Country Link
WO (1) WO2020047562A1 (en)
ZA (1) ZA201905641B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11674390B2 (en) 2019-11-22 2023-06-13 Innovative Mining Products (Pty) Ltd Resin-grouted rock bolt assembly with an adapted sealing bush
WO2021102485A1 (en) * 2019-11-22 2021-05-27 Innovative Mining Products (Pty) Ltd Resin-grouted rock bolt assembly with an adapted sealing bush
EP4357532A1 (en) * 2022-10-21 2024-04-24 Spinnanker GmbH Screw system for inserting a threaded rod in a base

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3902727A1 (en) * 1989-01-31 1990-08-02 Willich F Gmbh & Co Glass-fibre-reinforced, resin-bedded roof bolt
DE19607988A1 (en) * 1996-03-01 1997-09-04 Reburg Patentverwertungs Gmbh Coupling connecting rotary drilling drive to injector transferring mortar into rock anchor
FI110540B (en) * 1999-12-02 2003-02-14 Sandvik Tamrock Oy Arrangement for input of solder
AU2002953376A0 (en) * 2002-12-17 2003-01-09 Lms Geotechnical Pty Ltd An apparatus and method to anchor a rock bolt
SE525690C2 (en) * 2003-05-12 2005-04-05 Atlas Copco Rock Drills Ab Device for rock bolting as well as for automated rock bolting and method for rock bolting
ZA201207431B (en) 2011-10-21 2013-05-29 Innovative Mining Products (Pty) Ltd A radially expansible rock bolt

Also Published As

Publication number Publication date
WO2020047562A1 (en) 2020-03-05

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