FR353872A - Double entry percussion punch - Google Patents

Double entry percussion punch

Info

Publication number
FR353872A
FR353872A FR353872A FR353872DA FR353872A FR 353872 A FR353872 A FR 353872A FR 353872 A FR353872 A FR 353872A FR 353872D A FR353872D A FR 353872DA FR 353872 A FR353872 A FR 353872A
Authority
FR
France
Prior art keywords
double entry
percussion
punch
percussion punch
entry
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
FR353872A
Other languages
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.)
C BORNET ET CIE SOC
Original Assignee
C BORNET ET CIE SOC
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 C BORNET ET CIE SOC filed Critical C BORNET ET CIE SOC
Application granted granted Critical
Publication of FR353872A publication Critical patent/FR353872A/en
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
    • 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)
FR353872A 1905-05-02 1905-05-02 Double entry percussion punch Expired FR353872A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR353872T 1905-05-02

Publications (1)

Publication Number Publication Date
FR353872A true FR353872A (en) 1905-09-22

Family

ID=1402003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR353872A Expired FR353872A (en) 1905-05-02 1905-05-02 Double entry percussion punch

Country Status (1)

Country Link
FR (1) FR353872A (en)

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