FR1026076A - Feeding device for perforators - Google Patents

Feeding device for perforators

Info

Publication number: FR1026076A
Authority: FR; France
Prior art keywords: perforators; feeding device; feeding
Prior art date: 1950-10-17
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

Inventor

Wilhelm Lichtblau

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.)

1950-10-17

Filing date

1950-10-17

Publication date

1953-04-23

1950-10-17 Application filed filed Critical

1953-04-23 Application granted granted Critical

1953-04-23 Publication of FR1026076A publication Critical patent/FR1026076A/en

Status Expired legal-status Critical Current

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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/006—Means for anchoring the drilling machine to the ground

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)

FR1026076D 1950-10-17 1950-10-17 Feeding device for perforators Expired FR1026076A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR1026076T		1950-10-17

Publications (1)

Publication Number	Publication Date
FR1026076A true FR1026076A (en)	1953-04-23

Family

ID=9579876

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1026076D Expired FR1026076A (en)	1950-10-17	1950-10-17	Feeding device for perforators

Country Status (1)

Country	Link
FR (1)	FR1026076A (en)

1950
- 1950-10-17 FR FR1026076D patent/FR1026076A/en not_active Expired

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