ATE421630T1 - Meisselanordnung für einen bohrhammer - Google Patents

Meisselanordnung für einen bohrhammer

Info

Publication number
ATE421630T1
ATE421630T1 AT03773762T AT03773762T ATE421630T1 AT E421630 T1 ATE421630 T1 AT E421630T1 AT 03773762 T AT03773762 T AT 03773762T AT 03773762 T AT03773762 T AT 03773762T AT E421630 T1 ATE421630 T1 AT E421630T1
Authority
AT
Austria
Prior art keywords
drill
drilling
bits
drill body
hammer drill
Prior art date
Application number
AT03773762T
Other languages
English (en)
Inventor
Teijo Hulkkonen
Hannu Paasonen
Original Assignee
Teijo Hulkkonen
Hannu Paasonen
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 Teijo Hulkkonen, Hannu Paasonen filed Critical Teijo Hulkkonen
Application granted granted Critical
Publication of ATE421630T1 publication Critical patent/ATE421630T1/de

Links

Classifications

    • 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
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
    • 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
    • E21B10/36—Percussion drill bits
    • E21B10/40—Percussion drill bits with leading portion
    • 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
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
AT03773762T 2002-11-18 2003-11-18 Meisselanordnung für einen bohrhammer ATE421630T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20022043A FI115245B (fi) 2002-11-18 2002-11-18 Teräsovitelma iskevään poraan

Publications (1)

Publication Number Publication Date
ATE421630T1 true ATE421630T1 (de) 2009-02-15

Family

ID=8564948

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03773762T ATE421630T1 (de) 2002-11-18 2003-11-18 Meisselanordnung für einen bohrhammer

Country Status (10)

Country Link
US (1) US7124843B2 (de)
EP (1) EP1579104B1 (de)
JP (1) JP4384050B2 (de)
CN (1) CN100510309C (de)
AT (1) ATE421630T1 (de)
AU (1) AU2003282144A1 (de)
CA (1) CA2506605A1 (de)
DE (1) DE60326009D1 (de)
FI (1) FI115245B (de)
WO (1) WO2004046496A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT501696B1 (de) * 2004-03-30 2008-03-15 Alwag Tunnelausbau Gmbh Verfahren und vorrichtung zum bohren von löchern in boden- oder gesteinsmaterial

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2400853A (en) * 1941-07-08 1946-05-21 Walter P Stilley Well drilling apparatus
US2815932A (en) * 1956-02-29 1957-12-10 Norman E Wolfram Retractable rock drill bit apparatus
GB973790A (en) * 1962-07-17 1964-10-28 Jerome Labrosse Drill assembly
AT294728B (de) 1969-05-30 1971-12-10 Boehler & Co Ag Geb Versenkhammer-Bohrgerät
CH622312A5 (en) * 1977-09-30 1981-03-31 Anton Broder Drill bit, in particular for drilling in overburden
DE2829868A1 (de) 1978-07-07 1980-01-17 Heinrich Loth Signierstempel
US4386669A (en) * 1980-12-08 1983-06-07 Evans Robert F Drill bit with yielding support and force applying structure for abrasion cutting elements
US4478296A (en) * 1981-12-14 1984-10-23 Richman Jr Charles D Drill bit having multiple drill rod impact members
DE3510375A1 (de) 1985-03-22 1986-09-25 Robert Bosch Gmbh, 7000 Stuttgart Werkzeug zur herstellung hinterschnittener bohrloecher
US5004056A (en) * 1988-05-23 1991-04-02 Goikhman Yakov A Percussion-rotary drilling tool
US4940097A (en) * 1988-12-13 1990-07-10 Martini Leo A Fluid powered rotary percussion drill with formation disintegration inserts
JPH04500105A (ja) 1989-05-19 1992-01-09 フセソユズニ　ナウチノ―イススレドバテルスキ　インスティテュト　メトディキ　イ　テフニキ　ラズベドキ，ナウチノ―プロイズボドストベンノエ　オビエディネニエ“ゲオテフニカ” 掘削工具
FI91552C (fi) * 1991-03-25 1994-07-11 Valto Ilomaeki Poraava laite ja sen etenemisen säätömenetelmä
FI95618C (fi) * 1992-12-03 1998-09-03 Jorma Jaervelae Porauslaitteisto

Also Published As

Publication number Publication date
CA2506605A1 (en) 2004-06-03
US20060054362A1 (en) 2006-03-16
EP1579104B1 (de) 2009-01-21
CN1729344A (zh) 2006-02-01
FI20022043L (fi) 2004-05-19
EP1579104A1 (de) 2005-09-28
FI115245B (fi) 2005-03-31
DE60326009D1 (de) 2009-03-12
CN100510309C (zh) 2009-07-08
JP4384050B2 (ja) 2009-12-16
WO2004046496A1 (en) 2004-06-03
JP2006506565A (ja) 2006-02-23
AU2003282144A1 (en) 2004-06-15
US7124843B2 (en) 2006-10-24
FI20022043A0 (fi) 2002-11-18

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties