DD254305A3 - Perforator - Google Patents

Perforator Download PDF

Info

Publication number
DD254305A3
DD254305A3 DD26272284A DD26272284A DD254305A3 DD 254305 A3 DD254305 A3 DD 254305A3 DD 26272284 A DD26272284 A DD 26272284A DD 26272284 A DD26272284 A DD 26272284A DD 254305 A3 DD254305 A3 DD 254305A3
Authority
DD
German Democratic Republic
Prior art keywords
kotopan
opening
φηγ
bushing
adjusting nut
Prior art date
Application number
DD26272284A
Other languages
German (de)
English (en)
Inventor
Jurij N Kolgan
Sergej A Sapoznikov
Vladimir P Balandin
Ivan A Prochorov
Original Assignee
Vni I Pk I Mekh I Ruch
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 Vni I Pk I Mekh I Ruch filed Critical Vni I Pk I Mekh I Ruch
Publication of DD254305A3 publication Critical patent/DD254305A3/de

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)
DD26272284A 1983-09-02 1984-05-08 Perforator DD254305A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU833636465A SU1209840A1 (ru) 1983-09-02 1983-09-02 Перфоратор

Publications (1)

Publication Number Publication Date
DD254305A3 true DD254305A3 (de) 1988-02-24

Family

ID=21079632

Family Applications (1)

Application Number Title Priority Date Filing Date
DD26272284A DD254305A3 (de) 1983-09-02 1984-05-08 Perforator

Country Status (9)

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

Families Citing this family (2)

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

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 (de) * 1971-12-28 1976-12-02 Impex-Essen Vertrieb Von Werkzeugen Gmbh, 8800 Ansbach Drehschlagbohrmaschine
DE2207963A1 (de) * 1972-02-21 1973-09-06 Bosch Gmbh Robert Kraftwerkzeug mit ueberlastkupplung
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
SE8403432L (sv) 1985-03-03
GB2147686A (en) 1985-05-15
GB8421570D0 (en) 1984-09-26
CS263461B1 (en) 1989-04-14
SU1209840A1 (ru) 1986-02-07
CS372184A1 (en) 1986-12-18
YU123284A (en) 1988-02-29
GB2147686B (en) 1986-09-17
AT385813B (de) 1988-05-25
SE8403432D0 (sv) 1984-06-27
DE3423726A1 (de) 1985-03-21
ATA209984A (de) 1987-10-15
CH665256A5 (de) 1988-04-29

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Legal Events

Date Code Title Description
ENJ Ceased due to non-payment of renewal fee