NL7012268A - - Google Patents

Info

Publication number
NL7012268A
NL7012268A NL7012268A NL7012268A NL7012268A NL 7012268 A NL7012268 A NL 7012268A NL 7012268 A NL7012268 A NL 7012268A NL 7012268 A NL7012268 A NL 7012268A NL 7012268 A NL7012268 A NL 7012268A
Authority
NL
Netherlands
Application number
NL7012268A
Other versions
NL145009B (nl
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 filed Critical
Publication of NL7012268A publication Critical patent/NL7012268A/xx
Publication of NL145009B publication Critical patent/NL145009B/xx

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)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
NL7012268A 1970-01-19 1970-08-19 Pneumatisch bediend, zichzelf voortstuwend, slagmechanisme voor het drijven van gaten in de aarde. NL145009B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1388921A SU301098A1 (ru) 1970-01-19 1970-01-19 Пневматическое устройство ударного действи дл образовани скважины в грунте

Publications (2)

Publication Number Publication Date
NL7012268A true NL7012268A (fr) 1971-07-21
NL145009B NL145009B (nl) 1975-02-17

Family

ID=20448923

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7012268A NL145009B (nl) 1970-01-19 1970-08-19 Pneumatisch bediend, zichzelf voortstuwend, slagmechanisme voor het drijven van gaten in de aarde.

Country Status (12)

Country Link
AT (1) AT297612B (fr)
BE (1) BE753628A (fr)
CA (1) CA924198A (fr)
DE (1) DE2033694C3 (fr)
DK (1) DK130194B (fr)
FI (1) FI52895C (fr)
FR (1) FR2074859A5 (fr)
GB (1) GB1313899A (fr)
NL (1) NL145009B (fr)
NO (1) NO132734C (fr)
SE (1) SE381703B (fr)
SU (1) SU301098A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2611678C3 (de) * 1976-03-19 1978-08-31 Paul 5940 Lennestadt Schmidt Vorrichtung zum Einbringen eines Nachziehrohres in den Boden
SE417798B (sv) * 1976-09-23 1981-04-13 Atlas Copco Ab Pneumatisk drivet verktyg med vibrationsdempande organ
AT360432B (de) * 1977-03-28 1980-01-12 Inst Gornogo Dela Sibirskogo O Druckluft-schlagbohrgeraet zum herstellen von bohrloechern durch verdraengen des erdreiches
FR2523170A1 (fr) * 1982-03-09 1983-09-16 Inst Gornogo Dela Sibirskogo O Dispositif pour le percement de trous dans le sol
GB8325378D0 (en) * 1983-09-22 1983-10-26 Kayes Eng Ltd Impact-action self-propelled mechanism
DE3833882C2 (de) * 1988-10-05 1996-07-04 Tracto Technik Rammbohrgerät
DE10225061A1 (de) * 2002-06-06 2004-01-08 Hilti Ag Gespülter Gesteinsbohrer
US6923270B1 (en) 2004-04-15 2005-08-02 Earth Tool Company, L.L.C. Pneumatic impact piercing tool

Also Published As

Publication number Publication date
DK130194B (da) 1975-01-13
SE381703B (sv) 1975-12-15
NO132734B (fr) 1975-09-15
DE2033694C3 (de) 1974-03-14
DE2033694B2 (de) 1973-08-09
FI52895C (fi) 1977-12-12
AT297612B (de) 1972-04-10
DK130194C (fr) 1975-07-14
FI52895B (fr) 1977-08-31
DE2033694A1 (de) 1971-08-19
NO132734C (fr) 1975-12-22
NL145009B (nl) 1975-02-17
CA924198A (en) 1973-04-10
GB1313899A (en) 1973-04-18
SU301098A1 (ru) 1976-10-25
BE753628A (fr) 1971-01-18
FR2074859A5 (fr) 1971-10-08

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: GORNOGO

V4 Lapsed because of reaching the maxim lifetime of a patent