BE683706A - - Google Patents

Info

Publication number
BE683706A
BE683706A BE683706DA BE683706A BE 683706 A BE683706 A BE 683706A BE 683706D A BE683706D A BE 683706DA BE 683706 A BE683706 A BE 683706A
Authority
BE
Belgium
Application number
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 claimed from DEG44101A external-priority patent/DE1233353B/de
Priority claimed from DE1965G0044949 external-priority patent/DE1238865B/de
Application filed filed Critical
Publication of BE683706A publication Critical patent/BE683706A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • 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
    • E21B12/00—Accessories for drilling tools
    • E21B12/02—Wear indicators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
BE683706D 1965-07-08 1966-07-06 BE683706A (enrdf_load_html_response)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEG44101A DE1233353B (de) 1965-07-08 1965-07-08 Meissel fuer Kohlengewinnungsmaschinen, insbesondere Kohlenhobel
DE1965G0044949 DE1238865B (de) 1965-10-15 1965-10-15 Meissel fuer Kohlengewinnungsmaschinen, insbesondere Kohlenhobel

Publications (1)

Publication Number Publication Date
BE683706A true BE683706A (enrdf_load_html_response) 1967-01-06

Family

ID=25978721

Family Applications (1)

Application Number Title Priority Date Filing Date
BE683706D BE683706A (enrdf_load_html_response) 1965-07-08 1966-07-06

Country Status (3)

Country Link
BE (1) BE683706A (enrdf_load_html_response)
GB (1) GB1145538A (enrdf_load_html_response)
NL (1) NL6609013A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3000799B1 (fr) * 2013-01-09 2015-01-30 Nfm Tech Ensemble electromecanique equipe d'au moins un organe rotatif et d'un systeme de mesure de l'usure du ou de chaque organe rotatif
US11008816B2 (en) * 2019-07-29 2021-05-18 Saudi Arabian Oil Company Drill bits for oil and gas applications

Also Published As

Publication number Publication date
NL6609013A (enrdf_load_html_response) 1967-01-09
GB1145538A (en) 1969-03-19

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