JPS528762B1 - - Google Patents

Info

Publication number
JPS528762B1
JPS528762B1 JP45123792A JP12379270A JPS528762B1 JP S528762 B1 JPS528762 B1 JP S528762B1 JP 45123792 A JP45123792 A JP 45123792A JP 12379270 A JP12379270 A JP 12379270A JP S528762 B1 JPS528762 B1 JP S528762B1
Authority
JP
Japan
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.)
Pending
Application number
JP45123792A
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 filed Critical
Publication of JPS528762B1 publication Critical patent/JPS528762B1/ja
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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)
JP45123792A 1970-01-07 1970-12-31 Pending JPS528762B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US120770A 1970-01-07 1970-01-07

Publications (1)

Publication Number Publication Date
JPS528762B1 true JPS528762B1 (ja) 1977-03-11

Family

ID=21694901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45123792A Pending JPS528762B1 (ja) 1970-01-07 1970-12-31

Country Status (10)

Country Link
US (1) US3599730A (ja)
JP (1) JPS528762B1 (ja)
AT (1) AT321850B (ja)
BE (1) BE760997A (ja)
CA (1) CA939329A (ja)
DE (1) DE2062690C2 (ja)
FR (1) FR2075250A5 (ja)
GB (1) GB1275900A (ja)
SE (1) SE372790B (ja)
ZA (1) ZA708304B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111877978A (zh) * 2020-07-23 2020-11-03 重庆大学 一种液动冲击器

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986565A (en) * 1973-06-25 1976-10-19 Hughes Tool Company Exhaust means for percussion tool motors
US4100976A (en) * 1976-12-06 1978-07-18 Reed Tool Co. Pneumatic impact drilling tool
US4446929A (en) * 1979-06-11 1984-05-08 Dresser Industries, Inc. Fluid operated rock drill hammer
GB2215757B (en) * 1986-10-24 1990-05-30 William Lister A pneumatic percussion hammer
SE500654C2 (sv) * 1987-07-14 1994-08-01 G Drill Ab Hydraulisk sänkborrmaskin
US4940097A (en) * 1988-12-13 1990-07-10 Martini Leo A Fluid powered rotary percussion drill with formation disintegration inserts
CZ278934B6 (en) * 1990-11-09 1994-09-14 Permon Air-operated submersible drilling machine
US5259462A (en) * 1992-08-28 1993-11-09 Ingersoll-Rand Company Soft mount air distributor
US5277260A (en) * 1993-02-24 1994-01-11 Ranck Gerald L Air hammer
WO1995008690A1 (en) * 1993-09-20 1995-03-30 Ian Graeme Rear Make up system of a down-the-hole hammer
DE9319223U1 (de) * 1993-12-15 1994-02-24 Walter Hans Philipp Bohrhammer
AUPM720294A0 (en) * 1994-08-01 1994-08-25 Sds Pacific Pte Ltd Inner sleeve for a fluid operated piston type hammer
US5533579A (en) * 1994-10-31 1996-07-09 Chu; Eric Shock preventive pneumatic tool as automatically shut off under no load condition
SE9700974D0 (sv) * 1997-03-18 1997-03-18 Atlas Copco Rock Drills Ab Fluidumdrivet slagverk
US6540034B1 (en) * 2000-04-29 2003-04-01 Westerngeco L.L.C. Portable seismic shothole drilling system
US20110225800A1 (en) * 2008-11-17 2011-09-22 Christopher John Lacy Apparatus and methods for inserting a fastener
GB2515569A (en) * 2013-06-28 2014-12-31 Mincon Internat Multi-accumulator arrangement for hydraulic percussion mechanism
ES2888936T3 (es) * 2017-06-02 2022-01-10 Sandvik Intellectual Property Máquina de perforación en fondo y método para perforar roca
EP3409879B1 (en) * 2017-06-02 2019-11-20 Sandvik Intellectual Property AB Down the hole drilling machine and method for drilling rock

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974523C (de) * 1951-09-26 1961-01-26 Andre Stenuick Druckluftbetriebene Schlagbohrvorrichtung zur Herstellung von Gesteinsbohrloechern
US2937619A (en) * 1957-02-11 1960-05-24 Ingersoll Rand Co Hole cleaning device
US2886004A (en) * 1957-05-27 1959-05-12 Ingersoll Rand Co Fluid actuated percussive tool
US3005443A (en) * 1960-02-29 1961-10-24 Ingersoll Rand Co Rock drill
DE1186816B (de) * 1961-11-27 1965-02-11 Fritz Zimmermann Versenkhammer fuer Grosslochbohrmaschinen
US3193024A (en) * 1962-01-18 1965-07-06 Atlantic Refining Co Percussion drills with exhaust passage in hammer
US3191693A (en) * 1962-05-25 1965-06-29 Ingersoll Rand Co Rock drill
AT266015B (de) * 1965-05-10 1968-11-11 Boehler & Co Ag Geb Schlaggerät für druckluftbetriebene Versenkbohrhämmer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111877978A (zh) * 2020-07-23 2020-11-03 重庆大学 一种液动冲击器
CN111877978B (zh) * 2020-07-23 2022-03-29 重庆大学 一种液动冲击器

Also Published As

Publication number Publication date
ZA708304B (en) 1971-09-29
CA939329A (en) 1974-01-01
SE372790B (ja) 1975-01-13
DE2062690A1 (ja) 1972-03-09
DE2062690C2 (de) 1981-03-12
BE760997A (fr) 1971-05-27
AT321850B (de) 1975-04-25
GB1275900A (en) 1972-05-24
FR2075250A5 (ja) 1971-10-08
US3599730A (en) 1971-08-17

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