DE58904273D1 - Bohrwerkzeug mit foerderwendel. - Google Patents

Bohrwerkzeug mit foerderwendel.

Info

Publication number
DE58904273D1
DE58904273D1 DE8989117878T DE58904273T DE58904273D1 DE 58904273 D1 DE58904273 D1 DE 58904273D1 DE 8989117878 T DE8989117878 T DE 8989117878T DE 58904273 T DE58904273 T DE 58904273T DE 58904273 D1 DE58904273 D1 DE 58904273D1
Authority
DE
Germany
Prior art keywords
conveyor
drilling tool
drilling
tool
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE8989117878T
Other languages
English (en)
Inventor
Bernhard Moser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hawera Probst Hartmetall Werk Zeugfabrik Ravensburgh KG
Robert Bosch Power Tools GmbH
Original Assignee
Hawera Probst Hartmetall Werk Zeugfabrik Ravensburgh KG
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 Hartmetall Werk Zeugfabrik Ravensburgh KG, Hawera Probst GmbH filed Critical Hawera Probst Hartmetall Werk Zeugfabrik Ravensburgh KG
Application granted granted Critical
Publication of DE58904273D1 publication Critical patent/DE58904273D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/22—Rods or pipes with helical structure
    • 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
    • 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)
  • Drilling Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
DE8989117878T 1988-10-12 1989-09-27 Bohrwerkzeug mit foerderwendel. Expired - Fee Related DE58904273D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3834675A DE3834675A1 (de) 1988-10-12 1988-10-12 Bohrwerkzeug

Publications (1)

Publication Number Publication Date
DE58904273D1 true DE58904273D1 (de) 1993-06-09

Family

ID=6364917

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3834675A Withdrawn DE3834675A1 (de) 1988-10-12 1988-10-12 Bohrwerkzeug
DE8989117878T Expired - Fee Related DE58904273D1 (de) 1988-10-12 1989-09-27 Bohrwerkzeug mit foerderwendel.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3834675A Withdrawn DE3834675A1 (de) 1988-10-12 1988-10-12 Bohrwerkzeug

Country Status (3)

Country Link
US (1) US4967855A (de)
EP (1) EP0363734B1 (de)
DE (2) DE3834675A1 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5040620A (en) * 1990-10-11 1991-08-20 Nunley Dwight S Methods and apparatus for drilling subterranean wells
DE4338667A1 (de) * 1993-11-12 1995-05-18 Hilti Ag Bohrwerkzeug
US5918105A (en) * 1994-12-12 1999-06-29 Black & Decker Inc. Cutting tools for drilling concrete, aggregate, masonry or the like materials
TW299385B (en) 1994-12-12 1997-03-01 Black & Decker Inc Cutting tools for drilling concrete, aggregate, masonry or the like materials
DE19516270C1 (de) * 1995-05-09 1997-01-30 Heller Dinklage Gmbh Geb Bohrwerkzeug
US5641028A (en) * 1995-08-10 1997-06-24 Black & Decker Inc. Drill bit with debris conveying flute
US5704745A (en) * 1996-09-04 1998-01-06 Credo Tool Company Chuck sleeve insert for a drill
US5915485A (en) * 1997-01-13 1999-06-29 Mcatavey; Dennis B. Ski post hole auger bit
DE19707115A1 (de) * 1997-02-22 1998-08-27 Hilti Ag Bohr- und/oder Meisselwerkzeug
US5931615A (en) * 1997-04-03 1999-08-03 Credo Tool Company Twist drill bit
DE19753731A1 (de) * 1997-12-04 1999-06-10 Hawera Probst Gmbh Gesteinsbohrwerkzeug
DE19841978C2 (de) * 1998-09-14 2000-11-23 Heller Dinklage Gmbh Geb Bohrer
US6321861B1 (en) * 1999-06-15 2001-11-27 Henry S. Leichter Auger
US6164876A (en) * 1999-10-30 2000-12-26 Tungsten Industries, Inc Cutting tool
DE10011108A1 (de) * 2000-03-09 2001-09-13 Hawera Probst Gmbh Gesteinsbohrer
FR2808462B1 (fr) * 2000-05-05 2002-09-20 Diager Foret de percage
DE10047332A1 (de) 2000-09-25 2002-04-11 Hilti Ag Werkzeug mit Wendel
DE10053342A1 (de) * 2000-10-27 2002-05-08 Hilti Ag Wendelbohrer
DE10243403A1 (de) * 2002-09-18 2004-04-01 Hawera Probst Gmbh Verfahren zur Herstellung eines Werkzeugs, insbesondere eines Bohrers oder Fräsers
US20030185640A1 (en) * 2002-03-27 2003-10-02 Eiji Ito Multiple rake drill bits
GB2393681A (en) * 2002-10-03 2004-04-07 Black & Decker Inc Masonry drilling tool
EP1512476B1 (de) * 2003-09-08 2013-10-09 Black & Decker Inc. Selbstzentrierendes Bohrwerkzeug mit Pilotschneidteil
US8100156B2 (en) * 2006-03-23 2012-01-24 Ledermann Gmbh & Co. Kg Cylindrical cutter with helical cutting line
US20090148250A1 (en) * 2007-12-05 2009-06-11 Wayne Chappell Drill Bit
US8074561B2 (en) * 2008-06-24 2011-12-13 Pio Galbis Device and method for cleaning a french or coffee press
US7861807B2 (en) * 2008-12-03 2011-01-04 Black & Decker Inc. Drill bit including one piece cutting head
JP5067441B2 (ja) * 2009-06-30 2012-11-07 イビデン株式会社 切削ドリル及びプリント配線板の製造方法
EP2502709B1 (de) 2011-03-22 2017-02-01 Black & Decker Inc. Meissel
DE102011016686A1 (de) * 2011-04-11 2012-10-11 Illinois Tool Works Inc. Gesteinsbohrer
CN102305034A (zh) * 2011-08-24 2012-01-04 成都科盛石油科技有限公司 用于浅层土质的钻井工具
USD737875S1 (en) 2013-03-15 2015-09-01 Black & Decker Inc. Drill bit
USD734792S1 (en) 2013-03-15 2015-07-21 Black & Decker Inc. Drill bit
US9333564B2 (en) 2013-03-15 2016-05-10 Black & Decker Inc. Drill bit
EP3063363B1 (de) * 2013-10-25 2020-11-25 National Oilwell Varco, L.P. Bohrlochreinigungsgelenke und verfahren zur verwendung davon
DE102014108219B4 (de) * 2014-06-12 2020-12-17 Kennametal Inc. Rotationswerkzeug sowie Verfahren zur Herstellung eines Rotationswerkzeugs
DE102014212714B4 (de) 2014-07-01 2022-02-17 Kennametal Inc. Bohrerkopf

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US455824A (en) * 1891-07-14 Mining-machine
DE333896C (de) * 1920-03-18 1921-03-05 Siemens Schuckertwerke G M B H Verfahren und Bohrer zur Erzielung eines Vorschubes fuer Gesteinsdrehbohrmaschinen
US2084737A (en) * 1935-07-05 1937-06-22 William J Neumann Reamer
US2876995A (en) * 1954-09-02 1959-03-10 Sr Francis M Neighly Percussion drills
US2981403A (en) * 1957-04-15 1961-04-25 Joy Mfg Co Conveying apparatus
DE1291707B (de) * 1965-03-13 1969-04-03 Hawera Probst Kg Hartmetall Gesteinsbohrer
DE1927754C3 (de) * 1969-05-30 1978-12-14 Hawera Probst Gmbh + Co, 7980 Ravensburg Gesteinsbohrer
DE2013328B1 (de) * 1970-03-20 1971-07-15 Werkzeugbau Gmbh, 8130 Starnberg Gesteinsbohrer
DE2059232B1 (de) * 1970-12-02 1972-03-09 Werkzeugbau Gmbh Gesteinsbohrer
DE2129913A1 (de) * 1971-06-16 1972-12-21 Hilti Ag Gesteinsbohrer
DE2159728A1 (de) * 1971-12-02 1973-06-07 Heller Geb Hammerbohrer
DE2735227C2 (de) * 1977-08-04 1983-10-27 Hawera Probst Gmbh + Co, 7980 Ravensburg Gesteinsbohrer
DE2756140A1 (de) * 1977-12-16 1979-06-21 Heinrich B Schaefers Gesteinsbohrer fuer bohrloecher kleineren durchmessers
DE3317989A1 (de) * 1983-05-18 1984-11-22 Hawera Probst Gmbh + Co, 7980 Ravensburg Bohrwerkzeug
JPS60207711A (ja) * 1984-03-31 1985-10-19 Morio Kitani 大捻角、大スクイ角の円筒面捻刃、円錐捻刃のボ−ルエンドミル

Also Published As

Publication number Publication date
US4967855A (en) 1990-11-06
EP0363734B1 (de) 1993-05-05
DE3834675A1 (de) 1990-04-19
EP0363734A2 (de) 1990-04-18
EP0363734A3 (de) 1991-03-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee