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BE760997A - Perfectionnements aux outils de percussion actionnes par un fluide souspression - Google Patents

Perfectionnements aux outils de percussion actionnes par un fluide souspression

Info

Publication number
BE760997A
BE760997A BE760997A BE760997A BE760997A BE 760997 A BE760997 A BE 760997A BE 760997 A BE760997 A BE 760997A BE 760997 A BE760997 A BE 760997A BE 760997 A BE760997 A BE 760997A
Authority
BE
Belgium
Prior art keywords
underpressed
fluid
percussion tools
tools actuated
actuated
Prior art date
Application number
BE760997A
Other languages
English (en)
French (fr)
Inventor
P J A Luthman
M J Koskimaki
K A V Magnusson
R M Sandblom
B Zettergren
Original Assignee
Atlas Copco Ab
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 Atlas Copco Ab filed Critical Atlas Copco Ab
Publication of BE760997A publication Critical patent/BE760997A/xx

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)
BE760997A 1970-01-07 1970-12-29 Perfectionnements aux outils de percussion actionnes par un fluide souspression BE760997A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE760997A true BE760997A (fr) 1971-05-27

Family

ID=21694901

Family Applications (1)

Application Number Title Priority Date Filing Date
BE760997A BE760997A (fr) 1970-01-07 1970-12-29 Perfectionnements aux outils de percussion actionnes par un fluide souspression

Country Status (10)

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

Families Citing this family (20)

* 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
EP0327575A4 (de) * 1986-10-24 1990-02-20 William Lister Presslufthammer.
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
SK279150B6 (sk) * 1990-11-09 1998-07-08 Permon Pneumatické ponorné vŕtacie náradie
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, 74251 Lehrensteinsfeld 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
CN102348538B (zh) * 2008-11-17 2015-09-02 克里斯多佛·约翰·莱西 用于插入紧固件的器具和方法
GB2515569A (en) * 2013-06-28 2014-12-31 Mincon Internat Multi-accumulator arrangement for hydraulic percussion mechanism
EP3409879B1 (de) * 2017-06-02 2019-11-20 Sandvik Intellectual Property AB Imlochbohrmaschine und verfahren zum bohren von gestein
EP3409878B1 (de) * 2017-06-02 2021-08-18 Sandvik Intellectual Property AB Imlochbohrmaschine und verfahren zum bohren von gestein
CN111877978B (zh) * 2020-07-23 2022-03-29 重庆大学 一种液动冲击器

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

Also Published As

Publication number Publication date
GB1275900A (en) 1972-05-24
JPS528762B1 (de) 1977-03-11
US3599730A (en) 1971-08-17
ZA708304B (en) 1971-09-29
FR2075250A5 (de) 1971-10-08
CA939329A (en) 1974-01-01
SE372790B (de) 1975-01-13
DE2062690A1 (de) 1972-03-09
AT321850B (de) 1975-04-25
DE2062690C2 (de) 1981-03-12

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ATLAS COPCO A.B.

Effective date: 19851231