FR724980A - Feed mechanism for punch - Google Patents

Feed mechanism for punch

Info

Publication number
FR724980A
FR724980A FR724980DA FR724980A FR 724980 A FR724980 A FR 724980A FR 724980D A FR724980D A FR 724980DA FR 724980 A FR724980 A FR 724980A
Authority
FR
France
Prior art keywords
punch
feed mechanism
feed
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
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Application granted granted Critical
Publication of FR724980A publication Critical patent/FR724980A/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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/02—Automatic control of the tool feed
    • E21B44/08—Automatic control of the tool feed in response to the amplitude of the movement of the percussion tool, e.g. jump or recoil

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
FR724980D 1931-10-22 1931-10-22 Feed mechanism for punch Expired FR724980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR724980T 1931-10-22

Publications (1)

Publication Number Publication Date
FR724980A true FR724980A (en) 1932-05-06

Family

ID=9109817

Family Applications (1)

Application Number Title Priority Date Filing Date
FR724980D Expired FR724980A (en) 1931-10-22 1931-10-22 Feed mechanism for punch

Country Status (1)

Country Link
FR (1) FR724980A (en)

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