CS372184A1 - Perforator - Google Patents

Perforator

Info

Publication number
CS372184A1
CS372184A1 CS843721A CS372184A CS372184A1 CS 372184 A1 CS372184 A1 CS 372184A1 CS 843721 A CS843721 A CS 843721A CS 372184 A CS372184 A CS 372184A CS 372184 A1 CS372184 A1 CS 372184A1
Authority
CS
Czechoslovakia
Prior art keywords
perforator
Prior art date
Application number
CS843721A
Other languages
Czech (cs)
Other versions
CS263461B1 (en
Inventor
Jurij N Kolgan
Sergej A Sapoznikov
Vladimir P Balandin
Ivan A Prochorov
Original Assignee
Jurij N Kolgan
Sergej A Sapoznikov
Vladimir P Balandin
Ivan A Prochorov
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 Jurij N Kolgan, Sergej A Sapoznikov, Vladimir P Balandin, Ivan A Prochorov filed Critical Jurij N Kolgan
Publication of CS372184A1 publication Critical patent/CS372184A1/en
Publication of CS263461B1 publication Critical patent/CS263461B1/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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/035—Surface drives for rotary drilling with slipping or elastic transmission
    • 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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (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)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
CS843721A 1983-09-02 1984-05-18 Hammer drill CS263461B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU833636465A SU1209840A1 (en) 1983-09-02 1983-09-02 Perforator drill

Publications (2)

Publication Number Publication Date
CS372184A1 true CS372184A1 (en) 1986-12-18
CS263461B1 CS263461B1 (en) 1989-04-14

Family

ID=21079632

Family Applications (1)

Application Number Title Priority Date Filing Date
CS843721A CS263461B1 (en) 1983-09-02 1984-05-18 Hammer drill

Country Status (9)

Country Link
AT (1) AT385813B (en)
CH (1) CH665256A5 (en)
CS (1) CS263461B1 (en)
DD (1) DD254305A3 (en)
DE (1) DE3423726A1 (en)
GB (1) GB2147686B (en)
SE (1) SE8403432L (en)
SU (1) SU1209840A1 (en)
YU (1) YU123284A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4328599C2 (en) * 1992-08-25 1998-01-29 Makita Corp Rotary striking tool
DE102008048320A1 (en) 2008-09-22 2010-04-01 Ejot Gmbh & Co. Kg Rotary damper

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3325837A (en) * 1963-08-22 1967-06-20 Svenska Prec Sverktyg Ab Screw thread cutting apparatus with yieldable clutch drive means
US3396557A (en) * 1966-08-19 1968-08-13 Black & Decker Mfg Co Adjustable slip clutch for rotary tools
DE2165066B2 (en) * 1971-12-28 1976-12-02 Impex-Essen Vertrieb Von Werkzeugen Gmbh, 8800 Ansbach ROTARY IMPACT DRILL
DE2207963A1 (en) * 1972-02-21 1973-09-06 Bosch Gmbh Robert POWER TOOL WITH OVERLOAD CLUTCH
US3837409A (en) * 1973-02-26 1974-09-24 Skil Corp Rotary hammer power tool
US3967830A (en) * 1975-11-03 1976-07-06 The Theodore M. Smith Trust Adjustable tension and/or compression tap holder

Also Published As

Publication number Publication date
SE8403432D0 (en) 1984-06-27
DD254305A3 (en) 1988-02-24
ATA209984A (en) 1987-10-15
DE3423726A1 (en) 1985-03-21
CH665256A5 (en) 1988-04-29
YU123284A (en) 1988-02-29
SE8403432L (en) 1985-03-03
GB2147686B (en) 1986-09-17
AT385813B (en) 1988-05-25
GB2147686A (en) 1985-05-15
SU1209840A1 (en) 1986-02-07
CS263461B1 (en) 1989-04-14
GB8421570D0 (en) 1984-09-26

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