DK0884448T3 - Stenboremejsel med skruelinjeformede bortledningsnoter - Google Patents

Stenboremejsel med skruelinjeformede bortledningsnoter

Info

Publication number
DK0884448T3
DK0884448T3 DK98810413T DK98810413T DK0884448T3 DK 0884448 T3 DK0884448 T3 DK 0884448T3 DK 98810413 T DK98810413 T DK 98810413T DK 98810413 T DK98810413 T DK 98810413T DK 0884448 T3 DK0884448 T3 DK 0884448T3
Authority
DK
Denmark
Prior art keywords
notes
screw
shaped lead
stone drill
drill
Prior art date
Application number
DK98810413T
Other languages
English (en)
Inventor
Udo Hauptmann
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
Application granted granted Critical
Publication of DK0884448T3 publication Critical patent/DK0884448T3/da

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
    • E21B10/46—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)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
DK98810413T 1997-06-10 1998-05-07 Stenboremejsel med skruelinjeformede bortledningsnoter DK0884448T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19724373A DE19724373A1 (de) 1997-06-10 1997-06-10 Gesteinsbohrer

Publications (1)

Publication Number Publication Date
DK0884448T3 true DK0884448T3 (da) 2005-04-11

Family

ID=7832000

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98810413T DK0884448T3 (da) 1997-06-10 1998-05-07 Stenboremejsel med skruelinjeformede bortledningsnoter

Country Status (5)

Country Link
US (1) US6129162A (da)
EP (1) EP0884448B1 (da)
JP (1) JP4046851B2 (da)
DE (2) DE19724373A1 (da)
DK (1) DK0884448T3 (da)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19916975A1 (de) * 1999-04-15 2000-10-19 Hilti Ag Gesteinsbohrer
DE19942985A1 (de) * 1999-09-09 2001-03-15 Hilti Ag Bohrwerkzeug
DE19964272C2 (de) * 1999-09-16 2003-05-28 Heller Dinklage Gmbh Geb Bohrer, insbesondere Gesteinsbohrer
US6374931B1 (en) * 1999-11-03 2002-04-23 Relton Corporation Multiple cutter rotary hammer bit
DE10006936A1 (de) * 2000-02-16 2001-08-23 Hilti Ag Bohrwerkzeug für Gestein
DE10006932A1 (de) * 2000-02-16 2001-08-23 Hilti Ag Bohrwerkzeug für Gestein
DE10009732A1 (de) 2000-03-02 2001-09-06 Hawera Probst Gmbh Gesteinsbohrer
DE10024433A1 (de) * 2000-05-19 2001-11-29 Hawera Probst Gmbh Gesteinsbohrer
DE10117262A1 (de) * 2001-01-17 2002-07-18 Hilti Ag Gesteinsbohrer
GB2393681A (en) * 2002-10-03 2004-04-07 Black & Decker Inc Masonry drilling tool
US6996247B2 (en) * 2002-11-05 2006-02-07 Step Technologies, Inc. Push-push multiple magnetic air gap transducer
DE10360707A1 (de) 2002-12-19 2004-07-08 Hawera Probst Gmbh Gesteinsbohrer
US7540696B1 (en) * 2004-01-15 2009-06-02 Century Tool & Design, Inc. Spot drilling insert
DE102004028099A1 (de) * 2004-06-09 2005-12-29 Hilti Ag Bohrer
DE602006016587D1 (de) * 2005-04-28 2010-10-14 Irwin Ind Tool Company As Bohrwerkzeug
DE102006020538A1 (de) 2006-05-03 2007-11-15 Irwin Industrial Tools Gmbh Bohrkopf für Bohrwerkzeug und Bohrwerkzeug
DE102006000221A1 (de) * 2006-05-10 2007-11-15 Hilti Ag Hartstoffbohrkopf
JP2008062620A (ja) * 2006-09-11 2008-03-21 Miyanaga:Kk ドリルビット
USD557290S1 (en) * 2006-10-06 2007-12-11 Douglas Melegari Dry compaction bit for earth boring
DE102006035443B3 (de) * 2006-11-15 2008-02-21 Hilti Ag Bohrwerkzeug mit Hartstoffkopf
US20080166194A1 (en) * 2007-01-09 2008-07-10 Durfee Laverne R Drill bit
US20100003094A1 (en) * 2007-01-09 2010-01-07 Irwin Industrial Tool Company Drill bit
US20090148250A1 (en) * 2007-12-05 2009-06-11 Wayne Chappell Drill Bit
US8070397B2 (en) * 2008-02-19 2011-12-06 Irwin Industrial Tool Company Self feed bit
DE102008043999A1 (de) * 2008-11-24 2010-05-27 Robert Bosch Gmbh Bohrwerkzeug insbesondere für Bohr- und/oder Meißelgeräte
US7861807B2 (en) 2008-12-03 2011-01-04 Black & Decker Inc. Drill bit including one piece cutting head
DE102008062298B4 (de) 2008-12-15 2025-05-15 Drebo Werkzeugfabrik Gmbh Bohrkörper
DE102008054869B4 (de) 2008-12-18 2010-09-02 Hilti Aktiengesellschaft Bohrkopf für Gesteinsbohrer
US20100307640A1 (en) * 2009-06-03 2010-12-09 Durfee La Verne R Cutting edge and cutting tool
AT13738U1 (de) * 2013-03-05 2014-07-15 Dywidag Systems Int Gmbh Bohrkrone
CN104251121A (zh) * 2014-09-18 2014-12-31 武汉地大长江钻头有限公司 适用于石油勘探井可形成粗颗粒岩屑的pdc钻头
DE102015220634A1 (de) * 2015-10-22 2017-06-29 Robert Bosch Gmbh Bohrwerkzeug
EP3336302A1 (de) * 2016-12-16 2018-06-20 HILTI Aktiengesellschaft Bohrer
CN116905976A (zh) * 2023-07-27 2023-10-20 东北大学 一种负压运移钻屑的钻具及其使用方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3707798A1 (de) * 1987-03-11 1988-09-22 Hawera Probst Kg Hartmetall Gesteinsbohrer
DE3820695C2 (de) * 1988-06-18 1996-07-25 Hawera Probst Kg Hartmetall Gesteinsbohrer
DE4301708C2 (de) * 1993-01-22 2002-10-31 Drebo Werkzeugfab Gmbh Gesteinsbohrer
DE4306981A1 (de) * 1993-03-05 1994-09-08 Keil Werkzeugfabrik Karl Eisch Bohrer für Gestein oder dergleichen
DE4339245A1 (de) 1993-11-18 1995-05-24 Hilti Ag Spiralbohrer
DE4407119A1 (de) * 1993-12-11 1995-06-14 Hawera Probst Kg Hartmetall Gesteinsbohrer
DE19545647A1 (de) * 1995-12-07 1997-06-12 Hilti Ag Drehschlag-Wendelbohrer

Also Published As

Publication number Publication date
EP0884448A2 (de) 1998-12-16
JP4046851B2 (ja) 2008-02-13
US6129162A (en) 2000-10-10
EP0884448B1 (de) 2004-12-08
EP0884448A3 (de) 2002-03-27
DE19724373A1 (de) 1998-12-17
DE59812348D1 (de) 2005-01-13
JPH1193558A (ja) 1999-04-06

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