ATA454377A - Bohrkrone fuer schlagende gesteinsbohrmaschinen - Google Patents

Bohrkrone fuer schlagende gesteinsbohrmaschinen

Info

Publication number
ATA454377A
ATA454377A AT454377A AT454377A ATA454377A AT A454377 A ATA454377 A AT A454377A AT 454377 A AT454377 A AT 454377A AT 454377 A AT454377 A AT 454377A AT A454377 A ATA454377 A AT A454377A
Authority
AT
Austria
Prior art keywords
drill bit
rock drilling
drilling machines
hitting rock
hitting
Prior art date
Application number
AT454377A
Other languages
English (en)
Other versions
AT370206B (de
Inventor
Richard Karnebogen
Original Assignee
Richard Karnebogen
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
Priority to AT412577A priority Critical patent/AT347441B/de
Priority to AT412777A priority patent/AT354806B/de
Application filed by Richard Karnebogen filed Critical Richard Karnebogen
Publication of ATA454377A publication Critical patent/ATA454377A/de
Application granted granted Critical
Publication of AT370206B publication Critical patent/AT370206B/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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts

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)
AT454377A 1975-06-23 1977-06-27 Bohrkrone fuer schlagende gesteinsbohrmaschinen AT370206B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT412577A AT347441B (de) 1975-06-23 1977-06-10 Verfahren zur herstellung von neuen 3- thiocyanato-4-trifluormethyl-2,6 -dinitroanilinen
AT412777A AT354806B (de) 1975-06-23 1977-06-10 Fungizide mittel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762633779 DE2633779C3 (de) 1976-07-28 1976-07-28 Schlagbohrkrone

Publications (2)

Publication Number Publication Date
ATA454377A true ATA454377A (de) 1979-10-15
AT370206B AT370206B (de) 1983-03-10

Family

ID=5984079

Family Applications (1)

Application Number Title Priority Date Filing Date
AT454377A AT370206B (de) 1975-06-23 1977-06-27 Bohrkrone fuer schlagende gesteinsbohrmaschinen

Country Status (4)

Country Link
AT (1) AT370206B (de)
CH (1) CH622581A5 (de)
DE (1) DE2633779C3 (de)
FR (1) FR2359961A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3510048C1 (de) * 1985-03-20 1986-04-10 Siegfried 5883 Kierspe Treitz Schlagbohrkrone fuer Gesteinsbohrmaschinen
US4702525A (en) * 1985-04-08 1987-10-27 Sollami Phillip A Conical bit
DE3519592C2 (de) * 1985-05-31 1995-01-05 Klemm Bohrtech Drehschlagbohrkrone
DE4101458A1 (de) * 1991-01-19 1992-07-23 Wolf Thomas Fuer einen mit axialem druck und schlaegen arbeitenden, umlaufenden gesteinsbohrer bestimmter bohrmeissel
JP2014196655A (ja) * 2013-03-05 2014-10-16 三菱マテリアル株式会社 掘削ビット
CN105041221A (zh) * 2015-09-10 2015-11-11 贵州中钻机械设备有限公司 快速钻进凿岩钻头

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR893423A (fr) * 1942-01-27 1944-06-08 Wallramit Hardmetaal Mij Nv Taillant pour outil de forage percutant avec pièces rapportées en métal dur
US2507222A (en) * 1946-08-19 1950-05-09 Phipps Orville Multiple edge percussion bit
FR1006219A (fr) * 1947-12-05 1952-04-21 Taillant de mine à plaquette extra-dure
US2689109A (en) * 1948-04-30 1954-09-14 Joy Mfg Co Rock drill bit
US2725216A (en) * 1951-07-20 1955-11-29 Philip B Brown Drilling bit
US3096836A (en) * 1958-09-23 1963-07-09 Sandvikens Jernverks Ab Drill bits and cutting inserts therefor
US3071201A (en) * 1959-03-09 1963-01-01 Phipps Orville Piercing point rotary drill bit
US3269469A (en) * 1964-01-10 1966-08-30 Hughes Tool Co Solid head rotary-percussion bit with rolling cutters
GB1074922A (en) * 1965-01-09 1967-07-05 Tungsten Carbide Developments Improvements in or relating to coal-or other mineral-cutter picks with hard metal tips
US3388756A (en) * 1965-03-29 1968-06-18 Varel Mfg Company Percussion bit
FR88690E (fr) * 1965-08-31 1967-03-10 Hughes Tool Co Outil à percussion pour forages et applications analogues
FR2029963A5 (de) * 1969-03-19 1970-10-23 Petroles Cie Francaise
US3603414A (en) * 1970-01-30 1971-09-07 Frank E Stebley Insert for drilling unit
US3717209A (en) * 1971-06-10 1973-02-20 Pacific Tooling & Eng Co Replaceable wear-resistant element and method for replacing same
US3821993A (en) * 1971-09-07 1974-07-02 Kennametal Inc Auger arrangement
ZA731183B (en) * 1972-03-02 1973-11-28 Smith Williston Inc Rock drill bit and sleeve assembly and bit installation method
DE2218497A1 (de) * 1972-04-17 1973-10-31 Richard Karnebogen Bohrkrone fuer schlagende gesteinsbohrmaschinen
US3771612A (en) * 1972-07-17 1973-11-13 Pacific Tooling Eng Co Replaceable wear-resistant element assembly
DE2414354A1 (de) * 1974-03-26 1975-10-16 Heller Geb Gesteinsbohrer

Also Published As

Publication number Publication date
DE2633779C3 (de) 1983-11-03
FR2359961B1 (de) 1982-11-26
FR2359961A1 (fr) 1978-02-24
AT370206B (de) 1983-03-10
DE2633779B2 (de) 1979-10-25
CH622581A5 (en) 1981-04-15
DE2633779A1 (de) 1978-02-02

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee