AT258829B - Schlag- oder Stoßbohrapparat - Google Patents

Schlag- oder Stoßbohrapparat

Info

Publication number
AT258829B
AT258829B AT707061A AT707061A AT258829B AT 258829 B AT258829 B AT 258829B AT 707061 A AT707061 A AT 707061A AT 707061 A AT707061 A AT 707061A AT 258829 B AT258829 B AT 258829B
Authority
AT
Austria
Prior art keywords
impact
drill
impact drill
Prior art date
Application number
AT707061A
Other languages
English (en)
Original Assignee
Mission Mfg 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 Mission Mfg Co filed Critical Mission Mfg Co
Application granted granted Critical
Publication of AT258829B publication Critical patent/AT258829B/de

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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers

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)
  • Earth Drilling (AREA)
AT707061A 1960-09-19 1961-09-18 Schlag- oder Stoßbohrapparat AT258829B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56956A US3105559A (en) 1960-09-19 1960-09-19 Percussion tool

Publications (1)

Publication Number Publication Date
AT258829B true AT258829B (de) 1967-12-11

Family

ID=22007610

Family Applications (1)

Application Number Title Priority Date Filing Date
AT707061A AT258829B (de) 1960-09-19 1961-09-18 Schlag- oder Stoßbohrapparat

Country Status (2)

Country Link
US (1) US3105559A (de)
AT (1) AT258829B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3225841A (en) * 1962-08-31 1965-12-28 Joy Mfg Co Drilling apparatus
US3229776A (en) * 1963-03-11 1966-01-18 Mission Mfg Co Impact drilling tool
US3311177A (en) * 1966-08-03 1967-03-28 Mission Mfg Co Percussion drilling tool
US3491838A (en) * 1968-06-21 1970-01-27 Pan American Petroleum Corp Valve for liquid percussion drill
US4100976A (en) * 1976-12-06 1978-07-18 Reed Tool Co. Pneumatic impact drilling tool
US4921056A (en) * 1987-04-23 1990-05-01 Ennis Melvyn S J Hammer drills for making boreholes
US5396965A (en) * 1989-01-23 1995-03-14 Novatek Down-hole mud actuated hammer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US727954A (en) * 1901-06-17 1903-05-12 Franklin M Iler Pneumatic hammer.
US803877A (en) * 1903-06-15 1905-11-07 Joseph H Champ Implement for imparting vibratory impacts.
US1293961A (en) * 1916-12-16 1919-02-11 Denver Rock Drill Mfg Co Rock-drill.
US1518124A (en) * 1918-09-28 1924-12-02 Sullivan Machinery Co Apparatus for drilling holes
US1712436A (en) * 1926-08-04 1929-05-07 Ingersoll Rand Co Percussive tool
US1861042A (en) * 1930-04-28 1932-05-31 John A Zublin Rotary bit with hammering device
US2563083A (en) * 1948-10-28 1951-08-07 Gulf Research Development Co Hammer drill
US2859733A (en) * 1955-11-23 1958-11-11 Bassinger Tool Company Fluid actuated impact tool
US2861548A (en) * 1957-02-20 1958-11-25 Burgess Vibrator
US2947519A (en) * 1957-09-11 1960-08-02 Westinghouse Air Brake Co Percussion drill
US2917025A (en) * 1958-06-03 1959-12-15 Richard O Dulaney Pneumatic drill hammer

Also Published As

Publication number Publication date
US3105559A (en) 1963-10-01

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