DE2309168A1 - Verfahren zum befestigen von bohrmeisseln - Google Patents

Verfahren zum befestigen von bohrmeisseln

Info

Publication number
DE2309168A1
DE2309168A1 DE19732309168 DE2309168A DE2309168A1 DE 2309168 A1 DE2309168 A1 DE 2309168A1 DE 19732309168 DE19732309168 DE 19732309168 DE 2309168 A DE2309168 A DE 2309168A DE 2309168 A1 DE2309168 A1 DE 2309168A1
Authority
DE
Germany
Prior art keywords
socket
chisel
bore
bit
state
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.)
Pending
Application number
DE19732309168
Other languages
German (de)
English (en)
Inventor
Bernard Alexander Pearson
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.)
SMITH WILLISTON Inc
Original Assignee
SMITH WILLISTON 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 SMITH WILLISTON Inc filed Critical SMITH WILLISTON Inc
Publication of DE2309168A1 publication Critical patent/DE2309168A1/de
Pending 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
    • E21B10/00—Drill bits
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
    • 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 
    • B23P11/005—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by expanding or crimping
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
DE19732309168 1972-03-02 1973-02-23 Verfahren zum befestigen von bohrmeisseln Pending DE2309168A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23269572A 1972-03-02 1972-03-02

Publications (1)

Publication Number Publication Date
DE2309168A1 true DE2309168A1 (de) 1973-09-13

Family

ID=22874174

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732309168 Pending DE2309168A1 (de) 1972-03-02 1973-02-23 Verfahren zum befestigen von bohrmeisseln

Country Status (10)

Country Link
JP (1) JPS5549238B2 (it)
AU (1) AU477172B2 (it)
CA (1) CA989383A (it)
CH (1) CH561352A5 (it)
DE (1) DE2309168A1 (it)
FR (1) FR2174244B1 (it)
GB (1) GB1378358A (it)
IT (1) IT979694B (it)
SE (1) SE404058B (it)
ZA (1) ZA731183B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4429755A (en) 1981-02-25 1984-02-07 Williamson Kirk E Drill with polycrystalline diamond drill blanks for soft, medium-hard and hard formations

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2633779C3 (de) * 1976-07-28 1983-11-03 Richard 5383 Kierspe Karnebogen Schlagbohrkrone
IE48798B1 (en) * 1978-08-18 1985-05-15 De Beers Ind Diamond Method of making tool inserts,wire-drawing die blank and drill bit comprising such inserts
JPS58143229A (ja) * 1982-02-22 1983-08-25 Doboku Keisoku Kenkyusho:Kk 圧力変換器
DE3421676A1 (de) * 1984-06-09 1985-12-12 Belzer-Dowidat Gmbh Werkzeug-Union, 5600 Wuppertal Schraemmeissel
FR2661853A1 (fr) * 1990-05-10 1991-11-15 Commissariat Energie Atomique Procede de sertissage d'un objet de tres grande durete tel qu'un diamant.
DE102007047215A1 (de) 2007-10-02 2011-02-17 David Guitelmakher Bergschneidwerkzeug
DE202008007212U1 (de) 2008-05-29 2008-11-27 Guitelmakher, David Bergschneidwerkzeug

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1214944B (de) * 1961-03-30 1966-04-21 Ringfeder Gmbh Einrichtung zur Befestigung eines Bolzens in einem Werkstueck

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4429755A (en) 1981-02-25 1984-02-07 Williamson Kirk E Drill with polycrystalline diamond drill blanks for soft, medium-hard and hard formations

Also Published As

Publication number Publication date
AU477172B2 (en) 1976-10-14
FR2174244B1 (it) 1976-11-05
SE404058B (sv) 1978-09-18
AU5285073A (en) 1974-09-05
CH561352A5 (it) 1975-04-30
JPS48101301A (it) 1973-12-20
ZA731183B (en) 1973-11-28
GB1378358A (en) 1974-12-27
CA989383A (en) 1976-05-18
FR2174244A1 (it) 1973-10-12
JPS5549238B2 (it) 1980-12-10
IT979694B (it) 1974-09-30

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Legal Events

Date Code Title Description
OHA Expiration of time for request for examination