DE69213331T2 - Vorrichtung für Hammermaschinen - Google Patents

Vorrichtung für Hammermaschinen

Info

Publication number
DE69213331T2
DE69213331T2 DE69213331T DE69213331T DE69213331T2 DE 69213331 T2 DE69213331 T2 DE 69213331T2 DE 69213331 T DE69213331 T DE 69213331T DE 69213331 T DE69213331 T DE 69213331T DE 69213331 T2 DE69213331 T2 DE 69213331T2
Authority
DE
Germany
Prior art keywords
drill bit
channel
machine housing
hammer
machines
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 - Lifetime
Application number
DE69213331T
Other languages
English (en)
Other versions
DE69213331D1 (de
Inventor
Joergen Rodert
Kurt Andersson
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.)
Uniroc AB
Original Assignee
Uniroc 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 Uniroc AB filed Critical Uniroc AB
Application granted granted Critical
Publication of DE69213331D1 publication Critical patent/DE69213331D1/de
Publication of DE69213331T2 publication Critical patent/DE69213331T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • E21B7/208—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes using down-hole drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Warping, Beaming, Or Leasing (AREA)
  • Air Bags (AREA)
  • Bridges Or Land Bridges (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
DE69213331T 1991-05-30 1992-04-13 Vorrichtung für Hammermaschinen Expired - Lifetime DE69213331T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9101639A SE468443B (sv) 1991-05-30 1991-05-30 Spolkanalanordning vid slaaende maskiner foer borrning

Publications (2)

Publication Number Publication Date
DE69213331D1 DE69213331D1 (de) 1996-10-10
DE69213331T2 true DE69213331T2 (de) 1997-06-12

Family

ID=20382883

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69213331T Expired - Lifetime DE69213331T2 (de) 1991-05-30 1992-04-13 Vorrichtung für Hammermaschinen

Country Status (11)

Country Link
US (1) US5207280A (de)
EP (1) EP0516599B1 (de)
JP (1) JP3242445B2 (de)
AT (1) ATE142305T1 (de)
AU (1) AU647924B2 (de)
CA (1) CA2067616C (de)
DE (1) DE69213331T2 (de)
ES (1) ES2093240T3 (de)
FI (1) FI97417C (de)
SE (1) SE468443B (de)
ZA (1) ZA923100B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE513325C2 (sv) * 1998-04-21 2000-08-28 Atlas Copco Rock Drills Ab Slagverk
SG97991A1 (en) * 1999-12-03 2003-08-20 Tone Kk Multiple air hammer apparatus and excavating direction correcting method therefor
SE519809C2 (sv) * 2000-11-27 2003-04-08 Atlas Copco Rock Drills Ab Anordning för spräckning av stenblock
KR20040050415A (ko) * 2002-12-10 2004-06-16 (주) 소암컨설턴트 하상(河床) 지층검사용 탄성(진동)파 발생기
US20110180330A1 (en) * 2010-01-26 2011-07-28 Conn Timothy W Drilling assembly with underreaming bit and method of use
US20110253456A1 (en) * 2010-04-16 2011-10-20 Conn Timothy W Reverse circulation hammer with modular bit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1115898A (en) * 1914-03-28 1914-11-03 Andrew J Carter Hammer-drill.
US2951467A (en) * 1958-11-06 1960-09-06 Ingersoll Rand Co Rock drill
US3050032A (en) * 1960-12-30 1962-08-21 Carey Machine & Supply Inc Percussion-type drill
US3322207A (en) * 1964-11-12 1967-05-30 Foster Gardner Tool Company Fluid operated percussion drill or hydraulic hammer
US3329221A (en) * 1966-03-21 1967-07-04 Shaffer Tool Works Pressure balanced bumper sub
US3410353A (en) * 1967-08-21 1968-11-12 Leo A. Martini Percussion tools
NO126144B (de) * 1970-12-07 1972-12-27 Moelven Brug As
DE2201880A1 (de) * 1972-01-15 1973-07-19 Guenter Klemm Vorrichtung zum tiefbohren von loechern im erdreich und/oder gebirge
SE463193B (sv) * 1989-02-21 1990-10-22 Atlas Copco Mct Ab Anordning vid slaaende maskiner
SE504828C2 (sv) * 1990-04-11 1997-05-12 Sandvik Ab Hammaranordning där kolv och borrkrona har omvänd design relativt varandra vad gäller impedans

Also Published As

Publication number Publication date
SE9101639L (sv) 1992-12-01
CA2067616A1 (en) 1992-12-01
FI922511A (fi) 1992-12-01
SE468443B (sv) 1993-01-18
FI922511A0 (fi) 1992-05-29
FI97417B (fi) 1996-08-30
JPH07189579A (ja) 1995-07-28
EP0516599B1 (de) 1996-09-04
FI97417C (fi) 1996-12-10
CA2067616C (en) 2002-10-22
US5207280A (en) 1993-05-04
EP0516599A1 (de) 1992-12-02
SE9101639D0 (sv) 1991-05-30
ATE142305T1 (de) 1996-09-15
AU647924B2 (en) 1994-03-31
AU1729092A (en) 1992-12-03
DE69213331D1 (de) 1996-10-10
JP3242445B2 (ja) 2001-12-25
ZA923100B (en) 1993-06-07
ES2093240T3 (es) 1996-12-16

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition
R071 Expiry of right

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