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)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Orthopedics, Nursing, And Contraception (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 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)
BE (1) BE753628A (enrdf_load_stackoverflow)
CA (1) CA924198A (enrdf_load_stackoverflow)
DE (1) DE2033694C3 (enrdf_load_stackoverflow)
DK (1) DK130194B (enrdf_load_stackoverflow)
FI (1) FI52895C (enrdf_load_stackoverflow)
FR (1) FR2074859A5 (enrdf_load_stackoverflow)
GB (1) GB1313899A (enrdf_load_stackoverflow)
NL (1) NL145009B (enrdf_load_stackoverflow)
NO (1) NO132734C (enrdf_load_stackoverflow)
SE (1) SE381703B (enrdf_load_stackoverflow)
SU (1) SU301098A1 (enrdf_load_stackoverflow)

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

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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