SE7506740L - DOUBLE PISTON DRILL - Google Patents

DOUBLE PISTON DRILL

Info

Publication number
SE7506740L
SE7506740L SE7506740A SE7506740A SE7506740L SE 7506740 L SE7506740 L SE 7506740L SE 7506740 A SE7506740 A SE 7506740A SE 7506740 A SE7506740 A SE 7506740A SE 7506740 L SE7506740 L SE 7506740L
Authority
SE
Sweden
Prior art keywords
double piston
piston drill
drill
double
piston
Prior art date
Application number
SE7506740A
Other languages
Swedish (sv)
Other versions
SE410209B (en
Inventor
A M Petreev
A A Lipin
V D Rabko
G I Subkov
V I Kunegin
A S Kurdjukov
Original Assignee
Inst Gornogo Dela Sibirskogo O
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
Priority claimed from SU2034933A external-priority patent/SU554402A2/en
Priority claimed from SU2034935A external-priority patent/SU554403A2/en
Priority claimed from SU7502108880A external-priority patent/SU563490A2/en
Application filed by Inst Gornogo Dela Sibirskogo O filed Critical Inst Gornogo Dela Sibirskogo O
Publication of SE7506740L publication Critical patent/SE7506740L/en
Publication of SE410209B publication Critical patent/SE410209B/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
    • E21B1/00—Percussion drilling
    • E21B1/38—Hammer piston type, i.e. in which the tool bit or anvil is hit by an impulse member

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Drilling And Boring (AREA)
SE7506740A 1974-06-13 1975-06-12 IMPACT DRILL SE410209B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SU2034933A SU554402A2 (en) 1974-06-13 1974-06-13 Double piston hammer drill
SU2034935A SU554403A2 (en) 1974-06-13 1974-06-13 Double piston hammer drill
SU7502108880A SU563490A2 (en) 1975-02-19 1975-02-19 Two-piston perforator

Publications (2)

Publication Number Publication Date
SE7506740L true SE7506740L (en) 1975-12-15
SE410209B SE410209B (en) 1979-10-01

Family

ID=27356275

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7506740A SE410209B (en) 1974-06-13 1975-06-12 IMPACT DRILL

Country Status (4)

Country Link
JP (1) JPS51151201A (en)
DE (1) DE2526511C3 (en)
FI (1) FI63469C (en)
SE (1) SE410209B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8207351L (en) * 1982-12-22 1984-06-23 Peter Johan Torsten Tornqvist SET AND DEVICE TO BALANCE A FRONT AND RETURN MOVEMENT
FI78158C (en) * 1986-05-09 1989-06-12 Tampella Oy Ab ANORDING VID EN BORRMASKIN FOER LAGRING AV ETT ROTATIONSSTYCKE.
DE3910515A1 (en) * 1989-04-01 1990-10-04 Tracto Technik SELF-DRIVABLE RAMM DRILLING DEVICE, ESPECIALLY FOR THE PRODUCTION OF TUBULAR EARTH HOLES
FI115957B (en) 2001-11-07 2005-08-31 Sandvik Tamrock Oy Double piston impactor

Also Published As

Publication number Publication date
JPS559997B2 (en) 1980-03-13
DE2526511C3 (en) 1980-06-04
FI63469C (en) 1983-06-10
DE2526511B2 (en) 1979-09-20
FI751769A (en) 1975-12-14
JPS51151201A (en) 1976-12-25
FI63469B (en) 1983-02-28
SE410209B (en) 1979-10-01
DE2526511A1 (en) 1975-12-18

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