BR7201572D0 - Martelo perfurador aperfeicoado - Google Patents

Martelo perfurador aperfeicoado

Info

Publication number
BR7201572D0
BR7201572D0 BR721572A BR157272A BR7201572D0 BR 7201572 D0 BR7201572 D0 BR 7201572D0 BR 721572 A BR721572 A BR 721572A BR 157272 A BR157272 A BR 157272A BR 7201572 D0 BR7201572 D0 BR 7201572D0
Authority
BR
Brazil
Prior art keywords
hammer
perfected
hammer hammer
perfected hammer
Prior art date
Application number
BR721572A
Other languages
English (en)
Inventor
R Mantabert
Original Assignee
Mantabert Ets
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 Mantabert Ets filed Critical Mantabert Ets
Publication of BR7201572D0 publication Critical patent/BR7201572D0/pt

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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • 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
    • E21B6/00—Drives for drilling with combined rotary and percussive action

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
BR721572A 1971-03-18 1972-03-17 Martelo perfurador aperfeicoado BR7201572D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7110059A FR2129276A5 (pt) 1971-03-18 1971-03-18

Publications (1)

Publication Number Publication Date
BR7201572D0 true BR7201572D0 (pt) 1973-06-14

Family

ID=9073950

Family Applications (1)

Application Number Title Priority Date Filing Date
BR721572A BR7201572D0 (pt) 1971-03-18 1972-03-17 Martelo perfurador aperfeicoado

Country Status (9)

Country Link
US (1) US3822752A (pt)
JP (1) JPS5245642B1 (pt)
AU (1) AU462593B2 (pt)
BR (1) BR7201572D0 (pt)
CA (1) CA975746A (pt)
DE (1) DE2208660C2 (pt)
FR (1) FR2129276A5 (pt)
GB (1) GB1386654A (pt)
ZA (1) ZA721312B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI56052C (fi) * 1975-01-16 1979-11-12 Tampella Oy Ab Hydraulisk bergborrmaskin
US4006783A (en) * 1975-03-17 1977-02-08 Linden-Alimak Ab Hydraulic operated rock drilling apparatus
US4023626A (en) * 1975-03-17 1977-05-17 Oy Tampella Ab Self-adaptive hydraulic rock drill
US4157121A (en) * 1977-02-04 1979-06-05 Chicago Pneumatic Tool Co. Hydraulic powered rock drill
FR2429320A1 (fr) * 1978-06-20 1980-01-18 Secoma Appareil de foration hydraulique roto-percutant
FI56053C (fi) * 1978-08-08 1979-11-12 Tampella Oy Ab Borrmaskin speciellt bergborrmaskin
FR2547347B1 (fr) * 1983-06-10 1985-09-06 Ts P Konstruktors Machine miniere de forage avec mecanismes de rotation et de percussion a commandes independantes
FI78158C (fi) * 1986-05-09 1989-06-12 Tampella Oy Ab Anordning vid en borrmaskin foer lagring av ett rotationsstycke.
EP0906811B1 (de) * 1997-10-03 2002-05-15 SIG Produktionstechnik AG Bohrhammer
US7073607B2 (en) 2001-06-25 2006-07-11 Campbell Jr Paul B Operating system for hydraulic rock drill
SE532483C2 (sv) * 2007-04-11 2010-02-02 Atlas Copco Rock Drills Ab Metod, anordning och bergborrningsrigg för styrning av åtminstone en borrparameter
FR2964691B1 (fr) * 2010-09-13 2012-09-28 Montabert Roger Appareil rotopercutant hydraulique destine a la perforation de trous de mine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1146870A (en) * 1914-06-08 1915-07-20 Charles H Haeseler Drilling-machine.
US1372914A (en) * 1918-05-11 1921-03-29 Ingersoll Rand Co Automatic valve for independent-rotation drills
US1436638A (en) * 1920-09-04 1922-11-28 Ingersoll Rand Co Air-feed control for rock drills
DE1221169B (de) * 1964-11-17 1966-07-21 Beteiligungs & Patentverw Gmbh Hydraulisch betriebener Bohrhammer
US3406763A (en) * 1966-09-19 1968-10-22 Ingersoll Rand Co Rock drill

Also Published As

Publication number Publication date
AU3990672A (en) 1973-09-13
GB1386654A (en) 1975-03-12
DE2208660B1 (de) 1973-06-20
AU462593B2 (en) 1975-06-05
FR2129276A5 (pt) 1972-10-27
DE2208660C2 (de) 1975-08-21
ZA721312B (en) 1972-11-29
DE2208660A1 (pt) 1973-06-20
JPS5245642B1 (pt) 1977-11-17
US3822752A (en) 1974-07-09
CA975746A (en) 1975-10-07

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