FR1035902A - équipement perfectionné destiné aux perforatrices rotatives de roches - Google Patents

équipement perfectionné destiné aux perforatrices rotatives de roches

Info

Publication number
FR1035902A
FR1035902A FR1035902DA FR1035902A FR 1035902 A FR1035902 A FR 1035902A FR 1035902D A FR1035902D A FR 1035902DA FR 1035902 A FR1035902 A FR 1035902A
Authority
FR
France
Prior art keywords
rock drills
advanced equipment
rotary rock
rotary
advanced
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.)
Victor Products Wallsend Ltd
Victor Products Ltd
Original Assignee
Victor Products Wallsend Ltd
Victor Products Ltd
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 Victor Products Wallsend Ltd, Victor Products Ltd filed Critical Victor Products Wallsend Ltd
Application granted granted Critical
Publication of FR1035902A publication Critical patent/FR1035902A/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
    • 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)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
FR1035902D 1950-04-26 1951-04-18 équipement perfectionné destiné aux perforatrices rotatives de roches Expired FR1035902A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10311/50A GB686410A (en) 1950-04-26 1950-04-26 Improvements relating to equipment for rotary rock drilling

Publications (1)

Publication Number Publication Date
FR1035902A true FR1035902A (fr) 1953-09-01

Family

ID=9965537

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1035902D Expired FR1035902A (fr) 1950-04-26 1951-04-18 équipement perfectionné destiné aux perforatrices rotatives de roches

Country Status (5)

Country Link
US (1) US2668690A (de)
BE (1) BE502813A (de)
DE (1) DE901881C (de)
FR (1) FR1035902A (de)
GB (1) GB686410A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB728146A (en) * 1952-06-16 1955-04-13 George Moxon Mining Ltd Improved jack device
US4813499A (en) * 1988-06-20 1989-03-21 Mcnulty Kenneth Movable mount concrete drill
EP1245342B1 (de) * 2001-03-30 2008-06-04 Gölz GmbH Vorschubantrieb
US7426966B2 (en) * 2003-04-14 2008-09-23 The Buhrmann Trust Apparatus for imparting relative movement between an oscillating member and a rail

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1632400A (en) * 1921-07-18 1927-06-14 George H Gilman Drilling machine
US1502383A (en) * 1923-04-19 1924-07-22 Guerrini Pietro Support for drills
US2057832A (en) * 1933-03-03 1936-10-20 Jeffrey Mfg Co Jack
US2575097A (en) * 1949-12-07 1951-11-13 William H Cole Drill support

Also Published As

Publication number Publication date
GB686410A (en) 1953-01-21
DE901881C (de) 1954-01-18
US2668690A (en) 1954-02-09
BE502813A (de)

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