FR1060436A - Machine à forer notamment pour roches minérales - Google Patents

Machine à forer notamment pour roches minérales

Info

Publication number
FR1060436A
FR1060436A FR1060436DA FR1060436A FR 1060436 A FR1060436 A FR 1060436A FR 1060436D A FR1060436D A FR 1060436DA FR 1060436 A FR1060436 A FR 1060436A
Authority
FR
France
Prior art keywords
drilling machine
machine especially
mineral rocks
rocks
mineral
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.)
Expired
Application number
Other languages
English (en)
French (fr)
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR1060436A publication Critical patent/FR1060436A/fr
Expired 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/081—Screw-and-nut feed mechanisms

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)
FR1060436D 1951-07-24 1952-07-19 Machine à forer notamment pour roches minérales Expired FR1060436A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1060436X 1951-07-24

Publications (1)

Publication Number Publication Date
FR1060436A true FR1060436A (fr) 1954-04-01

Family

ID=7718472

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1060436D Expired FR1060436A (fr) 1951-07-24 1952-07-19 Machine à forer notamment pour roches minérales

Country Status (2)

Country Link
BE (1) BE513075A (sv)
FR (1) FR1060436A (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978043A (en) * 1954-12-06 1961-04-04 Joy Mfg Co Rotary rock drill

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1010925B (de) * 1954-04-08 1957-06-27 Winter & Sohn Ernst Gesteinsbohrmaschine fuer UEber- und Untertagearbeiten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978043A (en) * 1954-12-06 1961-04-04 Joy Mfg Co Rotary rock drill

Also Published As

Publication number Publication date
BE513075A (sv)

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