SE0700365L - Device for rock drilling - Google Patents

Device for rock drilling

Info

Publication number
SE0700365L
SE0700365L SE0700365A SE0700365A SE0700365L SE 0700365 L SE0700365 L SE 0700365L SE 0700365 A SE0700365 A SE 0700365A SE 0700365 A SE0700365 A SE 0700365A SE 0700365 L SE0700365 L SE 0700365L
Authority
SE
Sweden
Prior art keywords
space
mantle surface
neck adaptor
rinsing device
rinse head
Prior art date
Application number
SE0700365A
Other languages
Swedish (sv)
Other versions
SE530873C2 (en
Inventor
Thomas Oestling
Original Assignee
Atlas Copco Rock Drills 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 Rock Drills Ab filed Critical Atlas Copco Rock Drills Ab
Priority to SE0700365A priority Critical patent/SE530873C2/en
Priority to ES08705223.9T priority patent/ES2601586T3/en
Priority to EP08705223.9A priority patent/EP2118434B1/en
Priority to PCT/SE2008/000050 priority patent/WO2008100193A1/en
Priority to AU2008216928A priority patent/AU2008216928B2/en
Priority to CA2674629A priority patent/CA2674629C/en
Publication of SE0700365L publication Critical patent/SE0700365L/en
Publication of SE530873C2 publication Critical patent/SE530873C2/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/03—Couplings; joints between drilling rod or pipe and drill motor or surface drive, e.g. between drilling rod and hammer
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/02—Swivel joints in hose-lines

Abstract

A rinsing device in a drill device for rock drilling, comprises a cylindrical neck adaptor which comprises a mantle surface, two end surfaces, a central axial passage which opens at one end surface, and a radial connection between the central axial passage and an opening in the mantle surface. The rinsing device also comprises a rinse head with a axially-extending hole. The neck adaptor is slidably arranged in said hole. The rinse head surrounds a part of the mantle surface of the neck adaptor and provides a first space which extends around the mantle surface of the neck adaptor in the region of the opening in the mantle surface of the neck adaptor. The first space is connected to the outside of the rinse head via a feed channel. The rinsing device comprises at least one primary sealing element arranged in the axial direction on each side of the first space in the rinse head to provide a seal between the neck adaptor and the first space. The rinsing device also comprises at least one second space which extends about the mantle surface of the neck adaptor, each of which second spaces borders that side of each primary sealing element which faces away from the first space. The rinsing device comprises means for supplying lubricant to the second space.
SE0700365A 2007-02-14 2007-02-14 Device for rock drilling SE530873C2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE0700365A SE530873C2 (en) 2007-02-14 2007-02-14 Device for rock drilling
ES08705223.9T ES2601586T3 (en) 2007-02-14 2008-01-21 Rock Drilling Apparatus
EP08705223.9A EP2118434B1 (en) 2007-02-14 2008-01-21 Apparatus for rock drilling
PCT/SE2008/000050 WO2008100193A1 (en) 2007-02-14 2008-01-21 Apparatus for rock drilling
AU2008216928A AU2008216928B2 (en) 2007-02-14 2008-01-21 Apparatus for rock drilling
CA2674629A CA2674629C (en) 2007-02-14 2008-01-21 Rinsing device in a drill device for rock drilling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0700365A SE530873C2 (en) 2007-02-14 2007-02-14 Device for rock drilling

Publications (2)

Publication Number Publication Date
SE0700365L true SE0700365L (en) 2008-08-15
SE530873C2 SE530873C2 (en) 2008-09-30

Family

ID=39690327

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0700365A SE530873C2 (en) 2007-02-14 2007-02-14 Device for rock drilling

Country Status (6)

Country Link
EP (1) EP2118434B1 (en)
AU (1) AU2008216928B2 (en)
CA (1) CA2674629C (en)
ES (1) ES2601586T3 (en)
SE (1) SE530873C2 (en)
WO (1) WO2008100193A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE535183C2 (en) * 2010-09-09 2012-05-15 Atlas Copco Secoroc Ab Corrosion-protected neck adapter for a rock drill, method and rock drill comprising corrosion-protected neck drills
CN102359359A (en) * 2011-10-27 2012-02-22 无锡市安迈工程机械有限公司 Medium guide mechanism of drilling machine
SE537720C2 (en) 2012-11-21 2015-10-06 Atlas Copco Rock Drills Ab Device at a bobbin head for a rock drill and rock drill
US20140262395A1 (en) * 2013-03-12 2014-09-18 Caterpillar Global Mining Equipment LLC. Drilling apparatus
CN107191600B (en) * 2017-06-19 2019-05-03 珠海市英格尔特种钻探设备有限公司 A kind of power head sealing structure for water of portable drill
EP3628815A1 (en) * 2018-09-26 2020-04-01 Sandvik Mining and Construction Oy Rock drilling machine, rig and method for reinforcing rock surfaces
CN112196489B (en) * 2020-09-17 2023-05-30 中油国家油气钻井装备工程技术研究中心有限公司 Pressure compensation rotary sealing structure
EP4047174A1 (en) * 2021-02-19 2022-08-24 Sandvik Mining and Construction Oy Flushing element, rock drilling machine and method
FR3122207B1 (en) * 2021-04-21 2023-04-28 Montabert Roger Hydraulic roto-percussive drill

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB618817A (en) * 1946-11-11 1949-02-28 Hardypick Ltd Improvements in or relating to drilling or boring machines for operating in rock, coal, earth and the like
US4585256A (en) * 1984-11-01 1986-04-29 Central Mine Equipment Side feed water swivel
WO2004022903A2 (en) * 2002-09-09 2004-03-18 Tomahawk Wellhead & Services, Inc. Top drive swivel apparatus and method
FI123802B (en) * 2004-09-03 2013-10-31 Sandvik Mining & Constr Oy Penetrator and method for lubricating a penis tool

Also Published As

Publication number Publication date
CA2674629A1 (en) 2008-08-21
EP2118434A4 (en) 2014-07-09
EP2118434A1 (en) 2009-11-18
AU2008216928A1 (en) 2008-08-21
AU2008216928B2 (en) 2013-06-13
EP2118434B1 (en) 2016-08-10
SE530873C2 (en) 2008-09-30
CA2674629C (en) 2015-09-29
WO2008100193A1 (en) 2008-08-21
ES2601586T3 (en) 2017-02-15

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