FR365553A - Perfectionnements apportés aux perforatrices à percussion - Google Patents
Perfectionnements apportés aux perforatrices à percussionInfo
- Publication number
- FR365553A FR365553A FR365553A FR365553DA FR365553A FR 365553 A FR365553 A FR 365553A FR 365553 A FR365553 A FR 365553A FR 365553D A FR365553D A FR 365553DA FR 365553 A FR365553 A FR 365553A
- Authority
- FR
- France
- Prior art keywords
- percussion drills
- percussion
- drills
- 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
Links
- 238000009527 percussion Methods 0.000 title 1
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
- E21B1/00—Percussion drilling
- E21B1/12—Percussion drilling with a reciprocating impulse member
- E21B1/24—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure
- E21B1/30—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by air, steam or gas pressure
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR365553T | 1906-04-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR365553A true FR365553A (fr) | 1906-09-11 |
Family
ID=1412827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR365553A Expired FR365553A (fr) | 1906-04-24 | 1906-04-24 | Perfectionnements apportés aux perforatrices à percussion |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR365553A (fr) |
-
1906
- 1906-04-24 FR FR365553A patent/FR365553A/fr not_active Expired
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