IN192470B - - Google Patents

Info

Publication number
IN192470B
IN192470B IN823CA1997A IN192470B IN 192470 B IN192470 B IN 192470B IN 823CA1997 A IN823CA1997 A IN 823CA1997A IN 192470 B IN192470 B IN 192470B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Rainer Beccu
Original Assignee
Sandvik 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20402506&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN192470(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sandvik Ab filed Critical Sandvik Ab
Publication of IN192470B publication Critical patent/IN192470B/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (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)
  • Paper (AREA)
  • Drilling And Boring (AREA)
IN823CA1997 1996-05-09 1997-05-06 IN192470B (en])

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9601762A SE505422C2 (sv) 1996-05-09 1996-05-09 Impedans- och längd-/tidsparameterintervall för hammaranordning samt för tillhörande borrkrona och kolv

Publications (1)

Publication Number Publication Date
IN192470B true IN192470B (en]) 2004-04-24

Family

ID=20402506

Family Applications (1)

Application Number Title Priority Date Filing Date
IN823CA1997 IN192470B (en]) 1996-05-09 1997-05-06

Country Status (11)

Country Link
US (1) US5931243A (en])
EP (1) EP0897453B1 (en])
JP (1) JP3822248B2 (en])
AT (1) ATE274633T1 (en])
AU (1) AU713562B2 (en])
DE (1) DE69730424T2 (en])
ES (1) ES2224244T3 (en])
IN (1) IN192470B (en])
PT (1) PT897453E (en])
SE (1) SE505422C2 (en])
WO (1) WO1997042392A1 (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6062322A (en) * 1998-06-15 2000-05-16 Sandvik Ab Precussive down-the-hole rock drilling hammer
US6443240B1 (en) * 1999-10-06 2002-09-03 Transocean Sedco Forex, Inc. Dual riser assembly, deep water drilling method and apparatus
JP2007237369A (ja) * 2006-03-10 2007-09-20 Univ Chuo チゼル
SE531658C2 (sv) * 2006-10-02 2009-06-23 Atlas Copco Rock Drills Ab Slagverk jämte bergborrmaskin och bergborrigg
NO334793B1 (no) * 2011-08-19 2014-05-26 Pen Rock As Høyfrekvent væskedrevet borhammer for perkusjonsboring i harde formasjoner

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3570609A (en) * 1968-11-14 1971-03-16 Gen Dynamics Corp Acoustic impact device
US3630292A (en) * 1970-03-09 1971-12-28 Meta Luella Vincent Vibratory hammer drill
US4077304A (en) * 1976-03-15 1978-03-07 Hydroacoustics Inc. Impact tools
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
SE9601762D0 (sv) 1996-05-09
ES2224244T3 (es) 2005-03-01
JP3822248B2 (ja) 2006-09-13
PT897453E (pt) 2005-01-31
JP2000510204A (ja) 2000-08-08
SE9601762L (sv) 1997-08-25
DE69730424T2 (de) 2005-01-13
SE505422C2 (sv) 1997-08-25
ATE274633T1 (de) 2004-09-15
WO1997042392A1 (en) 1997-11-13
EP0897453B1 (en) 2004-08-25
DE69730424D1 (de) 2004-09-30
US5931243A (en) 1999-08-03
AU713562B2 (en) 1999-12-02
EP0897453A1 (en) 1999-02-24
AU2798897A (en) 1997-11-26

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