SE9201947L - Bergborrkrona samt foerfarande foer framstaellning av densamma - Google Patents

Bergborrkrona samt foerfarande foer framstaellning av densamma

Info

Publication number
SE9201947L
SE9201947L SE9201947A SE9201947A SE9201947L SE 9201947 L SE9201947 L SE 9201947L SE 9201947 A SE9201947 A SE 9201947A SE 9201947 A SE9201947 A SE 9201947A SE 9201947 L SE9201947 L SE 9201947L
Authority
SE
Sweden
Prior art keywords
shank
tip
head
mountain
procedures
Prior art date
Application number
SE9201947A
Other languages
English (en)
Swedish (sv)
Other versions
SE9201947D0 (sv
Inventor
T E Hill
Original Assignee
Louden Enterprises Inc
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 Louden Enterprises Inc filed Critical Louden Enterprises Inc
Publication of SE9201947D0 publication Critical patent/SE9201947D0/xx
Publication of SE9201947L publication Critical patent/SE9201947L/

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
    • B23P11/025—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits by using heat or cold
    • 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
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
    • 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
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part
    • Y10T29/49865—Assembling or joining with prestressing of part by temperature differential [e.g., shrink fit]

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)
SE9201947A 1991-06-28 1992-06-24 Bergborrkrona samt foerfarande foer framstaellning av densamma SE9201947L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/721,767 US5150636A (en) 1991-06-28 1991-06-28 Rock drill bit and method of making same

Publications (2)

Publication Number Publication Date
SE9201947D0 SE9201947D0 (sv) 1992-06-24
SE9201947L true SE9201947L (sv) 1992-12-29

Family

ID=24899230

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9201947A SE9201947L (sv) 1991-06-28 1992-06-24 Bergborrkrona samt foerfarande foer framstaellning av densamma

Country Status (10)

Country Link
US (1) US5150636A ( )
JP (1) JPH0711857A ( )
CN (1) CN1027768C ( )
AU (1) AU655474B2 ( )
BR (1) BR9202493A ( )
CA (1) CA2072302C ( )
DE (1) DE4220846A1 ( )
MX (1) MX9203650A ( )
SE (1) SE9201947L ( )
ZA (1) ZA924698B ( )

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US7703555B2 (en) 2005-09-09 2010-04-27 Baker Hughes Incorporated Drilling tools having hardfacing with nickel-based matrix materials and hard particles
US7997359B2 (en) 2005-09-09 2011-08-16 Baker Hughes Incorporated Abrasive wear-resistant hardfacing materials, drill bits and drilling tools including abrasive wear-resistant hardfacing materials
US7597159B2 (en) 2005-09-09 2009-10-06 Baker Hughes Incorporated Drill bits and drilling tools including abrasive wear-resistant materials
US8002052B2 (en) * 2005-09-09 2011-08-23 Baker Hughes Incorporated Particle-matrix composite drill bits with hardfacing
US7776256B2 (en) * 2005-11-10 2010-08-17 Baker Huges Incorporated Earth-boring rotary drill bits and methods of manufacturing earth-boring rotary drill bits having particle-matrix composite bit bodies
US7913779B2 (en) * 2005-11-10 2011-03-29 Baker Hughes Incorporated Earth-boring rotary drill bits including bit bodies having boron carbide particles in aluminum or aluminum-based alloy matrix materials, and methods for forming such bits
US8770324B2 (en) 2008-06-10 2014-07-08 Baker Hughes Incorporated Earth-boring tools including sinterbonded components and partially formed tools configured to be sinterbonded
US7784567B2 (en) * 2005-11-10 2010-08-31 Baker Hughes Incorporated Earth-boring rotary drill bits including bit bodies comprising reinforced titanium or titanium-based alloy matrix materials, and methods for forming such bits
US7802495B2 (en) 2005-11-10 2010-09-28 Baker Hughes Incorporated Methods of forming earth-boring rotary drill bits
US7807099B2 (en) * 2005-11-10 2010-10-05 Baker Hughes Incorporated Method for forming earth-boring tools comprising silicon carbide composite materials
US7395883B2 (en) * 2005-12-15 2008-07-08 Rockmore International, Inc. Keyed connection for drill bit
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US7775287B2 (en) 2006-12-12 2010-08-17 Baker Hughes Incorporated Methods of attaching a shank to a body of an earth-boring drilling tool, and tools formed by such methods
US7841259B2 (en) 2006-12-27 2010-11-30 Baker Hughes Incorporated Methods of forming bit bodies
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AU2010280347A1 (en) * 2009-08-05 2012-03-22 Bernard Lionel Gien Bit assembly for a down-the-hole hammer drill
DE102009049451B3 (de) * 2009-10-14 2011-03-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Einspannelement sowie Einspannvorrichtung
GB201000869D0 (en) * 2010-01-20 2010-03-10 Element Six Holding Gmbh Superhard pick tool and method for making same
US9028009B2 (en) * 2010-01-20 2015-05-12 Element Six Gmbh Pick tool and method for making same
US20130243541A1 (en) * 2012-03-14 2013-09-19 Techniks, Inc. Combined thermal fit and rotational locking machine tool assembly
US9593577B2 (en) 2012-09-28 2017-03-14 Element Six Gmbh Pick tool having a super-hard planar strike surface
FI10639U1 (fi) * 2013-07-26 2014-10-09 Atlas Copco Rotex Ab Oy Uppoporauslaitteisto
US9487927B1 (en) 2014-01-13 2016-11-08 Michael Stebbins Impact tool
CN105201411A (zh) * 2015-10-19 2015-12-30 无锡市永亿精密铸造有限公司 一种含有石墨圆锥的钻头
US10167720B2 (en) 2016-01-13 2019-01-01 Caterpillar Paving Products Inc. Milling tool holder
US10184336B2 (en) 2016-01-13 2019-01-22 Caterpillar Paving Products Inc. Milling tool holder
US10113424B2 (en) 2016-01-13 2018-10-30 Caterpillar Paving Products Inc. Milling tool holder
CN108907297A (zh) * 2018-07-18 2018-11-30 佛山市蓝瑞欧特信息服务有限公司 一种冷热钻头
US11053741B1 (en) 2020-06-05 2021-07-06 Weatherford Technology Holdings, Llc Sidetrack assembly with replacement mill head for open hole whipstock
CN117020566A (zh) * 2023-08-29 2023-11-10 浙江普兰卡钎具股份有限公司 一种钎头合金齿安装工艺

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Also Published As

Publication number Publication date
CN1074267A (zh) 1993-07-14
ZA924698B (en) 1993-08-09
CN1027768C (zh) 1995-03-01
AU1862592A (en) 1993-01-07
US5150636A (en) 1992-09-29
BR9202493A (pt) 1993-02-09
CA2072302C (en) 1995-05-09
DE4220846A1 (de) 1993-01-14
SE9201947D0 (sv) 1992-06-24
AU655474B2 (en) 1994-12-22
CA2072302A1 (en) 1992-12-29
MX9203650A (es) 1993-12-01
JPH0711857A (ja) 1995-01-13

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