AT353185B - IMMEDIATE COMPRESSED AIR DEVICE - Google Patents

IMMEDIATE COMPRESSED AIR DEVICE

Info

Publication number
AT353185B
AT353185B AT353185DA AT353185B AT 353185 B AT353185 B AT 353185B AT 353185D A AT353185D A AT 353185DA AT 353185 B AT353185 B AT 353185B
Authority
AT
Austria
Prior art keywords
compressed air
air device
immediate
immediate compressed
compressed
Prior art date
Application number
Other languages
German (de)
Inventor
Khaim Berkovich Tkach
Alexandr Dmitrievich Kostylev
Boris Nikolaevich Smolyanitsky
Vladimir Petrovich Boginsky
Konstantin Stepanovich Gurkov
Vladimir Vasilievich Klimashko
Vladimir Maximovich Terin
Leonid Georgievich Rozhkov
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.)
Publication date
Application granted granted Critical
Publication of AT353185B publication Critical patent/AT353185B/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
    • E21B4/145—Fluid operated hammers of the self propelled-type, e.g. with a reverse mode to retract the device from the hole

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
AT353185D 1978-06-17 IMMEDIATE COMPRESSED AIR DEVICE AT353185B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7827195A GB2026572A (en) 1978-06-17 1978-06-17 Pneumatic percussion tool

Publications (1)

Publication Number Publication Date
AT353185B true AT353185B (en) 1979-10-25

Family

ID=10498014

Family Applications (1)

Application Number Title Priority Date Filing Date
AT353185D AT353185B (en) 1978-06-17 IMMEDIATE COMPRESSED AIR DEVICE

Country Status (4)

Country Link
AT (1) AT353185B (en)
DE (1) DE2825732A1 (en)
FR (1) FR2433395A1 (en)
GB (1) GB2026572A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008219A1 (en) * 1980-03-04 1981-09-17 Gustav Dr.-Ing. 4300 Essen Jenne Small compressed air driven pile-driver - has clamp on base plate hammered by piston with narrow accelerating cross=section
DE4003189A1 (en) * 1990-02-03 1991-08-08 Roemer Helmuth RAMM DEVICE
DE19508542A1 (en) * 1995-03-10 1996-09-12 Tracto Technik Impact device
RU208325U1 (en) * 2021-06-24 2021-12-14 Федеральное государственное бюджетное учреждение науки Институт горного дела им. Н.А. Чинакала Сибирского отделения Российской академии наук (ИГД СО РАН) Impact device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE156600C (en) *
GB274418A (en) * 1926-07-15 1927-08-04 Ingersoll Rand Co Improvement in pneumatic coal picks
AT334831B (en) * 1975-07-08 1976-02-10 Inst Gornogo Dela Sibirskogo O REVERSIBLE COMPRESSED AIR IMPACT DEVICE FOR THE FORMATION OF DRILLING HOLES IN THE SOIL BY COMPRESSING THE DESSELS
SU655824A1 (en) * 1976-07-07 1979-04-05 Институт Горного Дела Со Ан Ссср Pneumatic percussion device for drilling boreholes

Also Published As

Publication number Publication date
FR2433395B1 (en) 1981-02-06
FR2433395A1 (en) 1980-03-14
DE2825732A1 (en) 1979-12-13
GB2026572A (en) 1980-02-06

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