SE0301499L - Genomspolad bergborr - Google Patents

Genomspolad bergborr

Info

Publication number
SE0301499L
SE0301499L SE0301499A SE0301499A SE0301499L SE 0301499 L SE0301499 L SE 0301499L SE 0301499 A SE0301499 A SE 0301499A SE 0301499 A SE0301499 A SE 0301499A SE 0301499 L SE0301499 L SE 0301499L
Authority
SE
Sweden
Prior art keywords
rock drill
flushed
drilling head
filling chamber
filling
Prior art date
Application number
SE0301499A
Other languages
Unknown language ( )
English (en)
Other versions
SE0301499D0 (sv
Inventor
Thorsten Assel
Udo Hauptmann
Alexander Loeffler
Original Assignee
Hilti Ag
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 Hilti Ag filed Critical Hilti Ag
Publication of SE0301499D0 publication Critical patent/SE0301499D0/sv
Publication of SE0301499L publication Critical patent/SE0301499L/sv

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
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers
SE0301499A 2002-06-06 2003-05-22 Genomspolad bergborr SE0301499L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2002125061 DE10225061A1 (de) 2002-06-06 2002-06-06 Gespülter Gesteinsbohrer

Publications (2)

Publication Number Publication Date
SE0301499D0 SE0301499D0 (sv) 2003-05-22
SE0301499L true SE0301499L (sv) 2003-12-07

Family

ID=7714625

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0301499A SE0301499L (sv) 2002-06-06 2003-05-22 Genomspolad bergborr

Country Status (7)

Country Link
AU (1) AU2003204341A1 (sv)
BR (1) BR0301666A (sv)
CA (1) CA2430513A1 (sv)
DE (1) DE10225061A1 (sv)
PL (1) PL360500A1 (sv)
SE (1) SE0301499L (sv)
ZA (1) ZA200304410B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114562196B (zh) * 2022-01-19 2022-12-09 张家口宣化华泰矿冶机械有限公司 活塞缓冲机构及凿岩机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE134369C (sv) *
SU301098A1 (ru) * 1970-01-19 1976-10-25 Институт Горного Дела Со Ан Ссср Пневматическое устройство ударного действи дл образовани скважины в грунте
SE506527C2 (sv) * 1995-08-31 1997-12-22 Sandvik Ab Förfarande, bergborrverktyg, bergborrkrona och mellanelement för att överföra slagenerig från ett topphammaraggregat

Also Published As

Publication number Publication date
BR0301666A (pt) 2004-08-24
SE0301499D0 (sv) 2003-05-22
CA2430513A1 (en) 2003-12-06
DE10225061A1 (de) 2004-01-08
PL360500A1 (en) 2003-12-15
AU2003204341A1 (en) 2004-01-08
ZA200304410B (en) 2004-04-23

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Legal Events

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NAV Patent application has lapsed