IT1118028B - Dispositivo reversibile a percussione per la perforazione del terreno - Google Patents

Dispositivo reversibile a percussione per la perforazione del terreno

Info

Publication number
IT1118028B
IT1118028B IT23683/77A IT2368377A IT1118028B IT 1118028 B IT1118028 B IT 1118028B IT 23683/77 A IT23683/77 A IT 23683/77A IT 2368377 A IT2368377 A IT 2368377A IT 1118028 B IT1118028 B IT 1118028B
Authority
IT
Italy
Prior art keywords
perforation
land
percussion device
reversible
reversible percussion
Prior art date
Application number
IT23683/77A
Other languages
English (en)
Italian (it)
Inventor
Khaim Berkovich Tkach
Alexandr Dmitrievich Kostylev
Vladimir Maximovich Terin
Konstantin Borisovich Skachkov
Alexei Danilovich Terskov
Mikhail Judkovich Bondar
Vladimir Fedorovich Drobyzko
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
Application filed by Inst Gornogo Dela Sibirskogo O filed Critical Inst Gornogo Dela Sibirskogo O
Application granted granted Critical
Publication of IT1118028B publication Critical patent/IT1118028B/it

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)
  • 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)
  • Soil Working Implements (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
IT23683/77A 1976-05-17 1977-05-17 Dispositivo reversibile a percussione per la perforazione del terreno IT1118028B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU2362865 1976-05-17
SU2416534 1976-10-22

Publications (1)

Publication Number Publication Date
IT1118028B true IT1118028B (it) 1986-02-24

Family

ID=26665582

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23683/77A IT1118028B (it) 1976-05-17 1977-05-17 Dispositivo reversibile a percussione per la perforazione del terreno

Country Status (11)

Country Link
AT (1) AT347359B (da)
CH (1) CH621172A5 (da)
DE (1) DE2722298C3 (da)
DK (1) DK147714C (da)
FI (1) FI57159C (da)
FR (1) FR2352161A1 (da)
GB (1) GB1540344A (da)
IT (1) IT1118028B (da)
NL (1) NL168579C (da)
NO (1) NO151630C (da)
SE (1) SE423923B (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2820785C2 (de) * 1978-05-12 1986-10-02 Paul 5940 Lennestadt Schmidt Ventilsteuerung für Rammbohrgeräte
GB2111565B (en) * 1981-12-15 1985-10-02 British Telecomm Self propelled reversible boring ram
SU1250619A1 (ru) * 1984-03-06 1986-08-15 Институт Горного Дела Со Ан Ссср Пневматическое реверсивное устройство дл образовани скважин в грунте
GB2165279B (en) * 1984-10-03 1987-12-23 Inst Gornogo Dela Sibirskogo O Air-operated reversible percussive action machine
DE19617603C1 (de) * 1996-05-02 1997-09-18 Tracto Technik Umsteuerbares Rammbohrgerät
AU2006314836B2 (en) 2005-11-16 2010-09-30 Tracto-Technik Gmbh Hammer drilling device with a pneumatic reversing gear
DE102005055032B4 (de) * 2005-11-16 2011-04-21 Tracto-Technik Gmbh Rammbohrgerät mit pneumatischer Umsteuerung

Also Published As

Publication number Publication date
DK147714B (da) 1984-11-19
NL168579B (nl) 1981-11-16
GB1540344A (en) 1979-02-07
FR2352161B1 (da) 1980-03-14
NO151630C (no) 1985-05-08
SE423923B (sv) 1982-06-14
NO151630B (no) 1985-01-28
CH621172A5 (en) 1981-01-15
DK147714C (da) 1985-08-26
NL168579C (nl) 1982-04-16
DE2722298B2 (de) 1979-10-11
DK215877A (da) 1977-11-18
FR2352161A1 (fr) 1977-12-16
FI57159C (fi) 1980-06-10
DE2722298C3 (de) 1980-06-19
FI57159B (fi) 1980-02-29
DE2722298A1 (de) 1978-04-06
NL7705462A (nl) 1977-11-21
ATA353577A (de) 1978-04-15
NO771741L (no) 1977-11-18
FI771563A (da) 1977-11-18
SE7705846L (sv) 1977-11-18
AT347359B (de) 1978-12-27

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