DK1015727T3 - Boreværktøj - Google Patents

Boreværktøj

Info

Publication number
DK1015727T3
DK1015727T3 DK98933556T DK98933556T DK1015727T3 DK 1015727 T3 DK1015727 T3 DK 1015727T3 DK 98933556 T DK98933556 T DK 98933556T DK 98933556 T DK98933556 T DK 98933556T DK 1015727 T3 DK1015727 T3 DK 1015727T3
Authority
DK
Denmark
Prior art keywords
drilling tools
drilling
tools
Prior art date
Application number
DK98933556T
Other languages
English (en)
Inventor
Wolfgang Peetz
Original Assignee
Hawera Probst Gmbh
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 Hawera Probst Gmbh filed Critical Hawera Probst Gmbh
Application granted granted Critical
Publication of DK1015727T3 publication Critical patent/DK1015727T3/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/909—Having peripherally spaced cutting edges
    • Y10T408/9095—Having peripherally spaced cutting edges with axially extending relief channel
    • Y10T408/9097—Spiral channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
DK98933556T 1997-05-30 1998-05-15 Boreværktøj DK1015727T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722519A DE19722519A1 (de) 1997-05-30 1997-05-30 Bohrwerkzeug
PCT/DE1998/001376 WO1998054435A1 (de) 1997-05-30 1998-05-15 Bohrwerkzeug

Publications (1)

Publication Number Publication Date
DK1015727T3 true DK1015727T3 (da) 2002-09-16

Family

ID=7830841

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98933556T DK1015727T3 (da) 1997-05-30 1998-05-15 Boreværktøj

Country Status (6)

Country Link
US (1) US6213232B1 (da)
EP (1) EP1015727B1 (da)
CN (1) CN1094168C (da)
DE (2) DE19722519A1 (da)
DK (1) DK1015727T3 (da)
WO (1) WO1998054435A1 (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19915304B4 (de) * 1999-03-22 2006-07-27 Robert Bosch Gmbh Bohrwerkzeug
DE19915305C2 (de) * 1999-04-03 2003-11-20 Hawera Probst Gmbh Bohrwerkzeug
US7097396B1 (en) * 2000-02-16 2006-08-29 Kabushiki Kaisha Miyanaga Drill bit
DE10243403A1 (de) * 2002-09-18 2004-04-01 Hawera Probst Gmbh Verfahren zur Herstellung eines Werkzeugs, insbesondere eines Bohrers oder Fräsers
US6874978B2 (en) * 2002-03-25 2005-04-05 Milwaukee Electric Tool Corporation Boring bit and methods for manufacturing boring bits
GB2393931A (en) * 2002-10-10 2004-04-14 Black & Decker Inc Tool for a rotary hammer
US20070297867A1 (en) * 2005-02-22 2007-12-27 Weiler Donald R Pilot Drill with Pilot Drill and Coupon Retainers and Hot Tapping Machine Using the Same
US7909547B2 (en) 2005-10-08 2011-03-22 Milwaukee Electric Tool Corporation Replaceable tip for a bit or auger bit
US8328477B2 (en) 2006-03-02 2012-12-11 Milwaukee Electric Tool Corporation Cutting tool
US7800122B2 (en) 2006-09-07 2010-09-21 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Light emitting diode device, and manufacture and use thereof
WO2014121117A1 (en) 2013-02-01 2014-08-07 Milwaukee Electric Tool Corporation Auger bit with replaceable cutting bit
DE102021204603A1 (de) 2021-05-06 2022-11-10 Robert Bosch Gesellschaft mit beschränkter Haftung Bohrwerkzeug

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR628665A (fr) * 1926-05-17 1927-10-27 Hand Tools Ltd Perfectionnements aux fraises rotatives ou à percussion destinées à perforer la pierre et les matières analogues
DE887631C (de) * 1951-05-23 1953-08-24 Alfred Kunkel Steinbohrer
US2773672A (en) * 1952-09-17 1956-12-11 Ellis C Holmes Drilling bit
CH331438A (de) * 1955-02-02 1958-07-31 Kunkel Alfred Gesteinsbohrer
DE2045896A1 (de) * 1970-01-30 1972-03-23 Fischer Artur Schlagbohrdubeleinheit zum Bohren von Lochern und zum dann Setzen von Be festigungselementen
CH626557A5 (da) * 1978-09-28 1981-11-30 Guex Philippe & Fils Sa
SE459680B (sv) * 1984-10-01 1989-07-24 Santrade Ltd Borrstaal
CS272904B1 (en) * 1988-09-12 1991-02-12 Vladislav Ing Stary Drilling tool
DE4028261A1 (de) * 1990-08-06 1992-02-13 Fischer Artur Werke Gmbh Bohrer zur herstellung von zylindrischen bohrloechern
DE4306981A1 (de) 1993-03-05 1994-09-08 Keil Werkzeugfabrik Karl Eisch Bohrer für Gestein oder dergleichen

Also Published As

Publication number Publication date
DE59804344D1 (de) 2002-07-11
US6213232B1 (en) 2001-04-10
EP1015727B1 (de) 2002-06-05
CN1094168C (zh) 2002-11-13
CN1257562A (zh) 2000-06-21
DE19722519A1 (de) 1998-12-03
WO1998054435A1 (de) 1998-12-03
EP1015727A1 (de) 2000-07-05

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