DE1583786A1 - - Google Patents

Info

Publication number
DE1583786A1
DE1583786A1 DE19681583786 DE1583786A DE1583786A1 DE 1583786 A1 DE1583786 A1 DE 1583786A1 DE 19681583786 DE19681583786 DE 19681583786 DE 1583786 A DE1583786 A DE 1583786A DE 1583786 A1 DE1583786 A1 DE 1583786A1
Authority
DE
Germany
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
DE19681583786
Other languages
German (de)
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 filed Critical
Publication of DE1583786A1 publication Critical patent/DE1583786A1/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
    • E21B6/00—Drives for drilling with combined rotary and percussive action

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
DE19681583786 1968-01-16 1968-02-24 Pending DE1583786A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI680107A FI48222C (fi) 1968-01-16 1968-01-16 Kallioporakone.

Publications (1)

Publication Number Publication Date
DE1583786A1 true DE1583786A1 (fr) 1970-05-14

Family

ID=8503617

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681583786 Pending DE1583786A1 (fr) 1968-01-16 1968-02-24

Country Status (7)

Country Link
US (1) US3498390A (fr)
AT (1) AT285493B (fr)
DE (1) DE1583786A1 (fr)
FI (1) FI48222C (fr)
FR (1) FR1575330A (fr)
NO (1) NO125830B (fr)
SE (1) SE325246B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE423253B (sv) * 1976-11-04 1982-04-26 Atlas Copco Ab Bergborranordning

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3082741A (en) * 1960-10-28 1963-03-26 Gardner Denver Co Drilling device
US3154158A (en) * 1962-02-15 1964-10-27 Ingersoll Rand Co Rock drill
US3166131A (en) * 1962-08-06 1965-01-19 Ingersoll Rand Co Rotary percussive rock drill having counter rotation means
US3332502A (en) * 1965-01-28 1967-07-25 Kh I Gornogo Mash Avtomatiki I Rockdrilling device

Also Published As

Publication number Publication date
FI48222C (fi) 1974-07-10
NO125830B (fr) 1972-11-06
FR1575330A (fr) 1969-07-18
AT285493B (de) 1970-10-27
FI48222B (fr) 1974-04-01
SE325246B (fr) 1970-06-29
US3498390A (en) 1970-03-03

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Legal Events

Date Code Title Description
E771 Valid patent as to the heymanns-index 1977, willingness to grant licences