ATE248981T1 - Rotationsschlagbohrer mit mehreren schneideelementen - Google Patents

Rotationsschlagbohrer mit mehreren schneideelementen

Info

Publication number
ATE248981T1
ATE248981T1 AT00978310T AT00978310T ATE248981T1 AT E248981 T1 ATE248981 T1 AT E248981T1 AT 00978310 T AT00978310 T AT 00978310T AT 00978310 T AT00978310 T AT 00978310T AT E248981 T1 ATE248981 T1 AT E248981T1
Authority
AT
Austria
Prior art keywords
cutting members
cylindrical projection
projection
shank
discharge grooves
Prior art date
Application number
AT00978310T
Other languages
English (en)
Inventor
Marcelo Reyes Nieves
Original Assignee
Relton Corp
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 Relton Corp filed Critical Relton Corp
Application granted granted Critical
Publication of ATE248981T1 publication Critical patent/ATE248981T1/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
    • E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
    • E21B10/445—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts percussion type, e.g. for masonry
    • 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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/58—Chisel-type inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
AT00978310T 1999-11-03 2000-10-31 Rotationsschlagbohrer mit mehreren schneideelementen ATE248981T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16329699P 1999-11-03 1999-11-03
PCT/US2000/030010 WO2001033031A1 (en) 1999-11-03 2000-10-31 Multiple cutter rotary hammer bit

Publications (1)

Publication Number Publication Date
ATE248981T1 true ATE248981T1 (de) 2003-09-15

Family

ID=22589370

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00978310T ATE248981T1 (de) 1999-11-03 2000-10-31 Rotationsschlagbohrer mit mehreren schneideelementen

Country Status (6)

Country Link
US (1) US6374931B1 (de)
EP (1) EP1230465B1 (de)
AT (1) ATE248981T1 (de)
CA (1) CA2387295C (de)
DE (1) DE60005046T2 (de)
WO (1) WO2001033031A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10053344A1 (de) * 2000-10-27 2002-05-08 Hilti Ag Gesteinsbohrer
RU2301317C2 (ru) * 2001-09-20 2007-06-20 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Устройство и способ для бурения геологического пласта
US20030121796A1 (en) * 2001-11-26 2003-07-03 Siegele Stephen H Generation and distribution of molecular fluorine within a fabrication facility
DE10260113A1 (de) * 2002-12-19 2004-07-01 Hawera Probst Gmbh Gesteinsbohrer
AR044550A1 (es) 2003-05-26 2005-09-21 Shell Int Research Cabeza de perforacion y sistema y metodo para perforar un pozo de perforacion en una formacion de tierra
AR044485A1 (es) 2003-06-12 2005-09-14 Shell Int Research Mecha perforadora con percusion, sistema de perforacion que incluye dicha mecha perforadora y un metodo para perforar un pozo
US7455126B2 (en) 2004-05-25 2008-11-25 Shell Oil Company Percussive drill bit, drilling system comprising such a drill bit and method of drilling a bore hole
EP2669033B1 (de) 2012-05-29 2015-11-04 Black & Decker Inc. Schneidkopf für einen Bohrer.
CN104453718A (zh) * 2014-11-07 2015-03-25 湖北鸣利来冶金机械科技有限公司 一种三牙轮钻头的排渣型牙掌
US10507534B2 (en) 2016-03-17 2019-12-17 O-Tags, Inc. Systems, methods, and apparatus for reliably installing survey tags

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960223A (en) 1956-07-03 1960-11-15 Crown Cork & Seal Co Container inspection apparatus
US2858109A (en) 1957-04-08 1958-10-28 New England Carbide Tool Compa Masonry drill and starter
DE2129913A1 (de) 1971-06-16 1972-12-21 Hilti Ag Gesteinsbohrer
CH643031A5 (de) * 1979-04-02 1984-05-15 Inst Gornogo Dela Sibirskogo O Bohrwerkzeug fuer eine gesteinsbohrmaschine.
DE3426977A1 (de) * 1984-07-21 1986-01-30 Hawera Probst Gmbh + Co, 7980 Ravensburg Gesteinsbohrer
DE3820695C2 (de) * 1988-06-18 1996-07-25 Hawera Probst Kg Hartmetall Gesteinsbohrer
DE3820697A1 (de) 1988-06-18 1989-12-21 Hawera Probst Kg Hartmetall Bohrwerkzeug
US4911729A (en) * 1989-01-13 1990-03-27 Rooker Robert E Overburden eliminator rock drill bit
DE4236553A1 (de) 1992-10-29 1994-05-05 Hawera Probst Kg Hartmetall Gesteinsbohrer
DE4339245A1 (de) * 1993-11-18 1995-05-24 Hilti Ag Spiralbohrer
DE4407119A1 (de) 1993-12-11 1995-06-14 Hawera Probst Kg Hartmetall Gesteinsbohrer
GB2303810A (en) 1995-07-29 1997-03-05 Black & Decker Inc Masonry drill bit
DE19545648A1 (de) 1995-12-07 1997-06-12 Hilti Ag Drehschlag-Wendelbohrer
DE19707115A1 (de) 1997-02-22 1998-08-27 Hilti Ag Bohr- und/oder Meisselwerkzeug
DE19724373A1 (de) * 1997-06-10 1998-12-17 Hilti Ag Gesteinsbohrer
DE19807394A1 (de) 1998-02-21 1999-08-26 Hilti Ag Bohr- und/oder Meisselwerkzeug

Also Published As

Publication number Publication date
DE60005046D1 (de) 2003-10-09
DE60005046T2 (de) 2004-07-08
CA2387295A1 (en) 2001-05-10
CA2387295C (en) 2007-01-23
EP1230465A1 (de) 2002-08-14
WO2001033031A1 (en) 2001-05-10
EP1230465A4 (de) 2003-01-02
US6374931B1 (en) 2002-04-23
EP1230465B1 (de) 2003-09-03

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties