DE2007278A1 - - Google Patents

Info

Publication number
DE2007278A1
DE2007278A1 DE19702007278 DE2007278A DE2007278A1 DE 2007278 A1 DE2007278 A1 DE 2007278A1 DE 19702007278 DE19702007278 DE 19702007278 DE 2007278 A DE2007278 A DE 2007278A DE 2007278 A1 DE2007278 A1 DE 2007278A1
Authority
DE
Germany
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE19702007278
Other languages
German (de)
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 DE2007278A1 publication Critical patent/DE2007278A1/de
Withdrawn legal-status Critical Current

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/14—Drilling by use of heat, e.g. flame drilling
    • E21B7/146—Thermal lances

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Spray-Type Burners (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
DE19702007278 1969-02-25 1970-02-18 Withdrawn DE2007278A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH282269A CH503562A (de) 1969-02-25 1969-02-25 Vorrichtung zum Brennen von Löchern in Beton, Mauerwerk, Gestein oder Metall

Publications (1)

Publication Number Publication Date
DE2007278A1 true DE2007278A1 (enrdf_load_stackoverflow) 1971-04-01

Family

ID=4242364

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702007278 Withdrawn DE2007278A1 (enrdf_load_stackoverflow) 1969-02-25 1970-02-18

Country Status (13)

Country Link
US (1) US3623437A (enrdf_load_stackoverflow)
JP (1) JPS5013721B1 (enrdf_load_stackoverflow)
AT (1) AT291836B (enrdf_load_stackoverflow)
BR (1) BR7016966D0 (enrdf_load_stackoverflow)
CH (1) CH503562A (enrdf_load_stackoverflow)
DE (1) DE2007278A1 (enrdf_load_stackoverflow)
DK (1) DK122043B (enrdf_load_stackoverflow)
FR (1) FR2035724A5 (enrdf_load_stackoverflow)
GB (1) GB1257885A (enrdf_load_stackoverflow)
IL (1) IL33905A (enrdf_load_stackoverflow)
NL (1) NL7002640A (enrdf_load_stackoverflow)
NO (1) NO124910B (enrdf_load_stackoverflow)
SE (1) SE348519B (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190121A (en) * 1976-02-20 1980-02-26 Messerschmitt-Bolkow-Blohm Gmbh Thermal drilling device
US4184239A (en) * 1976-03-11 1980-01-22 Clawson Roger B Method of working an adjustable sprinkler head
JPS5414288U (enrdf_load_stackoverflow) * 1977-06-30 1979-01-30
JPS5414289U (enrdf_load_stackoverflow) * 1977-06-30 1979-01-30
JPS5414291U (enrdf_load_stackoverflow) * 1977-06-30 1979-01-30
JPS5414290U (enrdf_load_stackoverflow) * 1977-06-30 1979-01-30
JPS5414287U (enrdf_load_stackoverflow) * 1977-06-30 1979-01-30
US4962891A (en) * 1988-12-06 1990-10-16 The Boc Group, Inc. Apparatus for removing small particles from a substrate

Also Published As

Publication number Publication date
FR2035724A5 (enrdf_load_stackoverflow) 1970-12-18
US3623437A (en) 1971-11-30
CH503562A (de) 1971-02-28
SE348519B (enrdf_load_stackoverflow) 1972-09-04
JPS5013721B1 (enrdf_load_stackoverflow) 1975-05-22
NL7002640A (enrdf_load_stackoverflow) 1970-08-27
GB1257885A (enrdf_load_stackoverflow) 1971-12-22
IL33905A0 (en) 1970-04-20
AT291836B (de) 1971-07-26
DK122043B (da) 1972-01-10
BR7016966D0 (pt) 1973-02-01
NO124910B (enrdf_load_stackoverflow) 1972-06-26
IL33905A (en) 1972-12-29

Similar Documents

Publication Publication Date Title
AU465452B2 (enrdf_load_stackoverflow)
AU5461069A (enrdf_load_stackoverflow)
FR2035724A5 (enrdf_load_stackoverflow)
AU442375B2 (enrdf_load_stackoverflow)
CS152382B2 (enrdf_load_stackoverflow)
AU470301B1 (enrdf_load_stackoverflow)
CS152480B2 (enrdf_load_stackoverflow)
AU442322B2 (enrdf_load_stackoverflow)
AU442357B2 (enrdf_load_stackoverflow)
AU442463B2 (enrdf_load_stackoverflow)
AU442535B2 (enrdf_load_stackoverflow)
AU442554B2 (enrdf_load_stackoverflow)
AU410358B2 (enrdf_load_stackoverflow)
AU414607B2 (enrdf_load_stackoverflow)
CS151130B1 (enrdf_load_stackoverflow)
AU4949169A (enrdf_load_stackoverflow)
CS153152B1 (enrdf_load_stackoverflow)
AU5598769A (enrdf_load_stackoverflow)
AU5397469A (enrdf_load_stackoverflow)
AU5228269A (enrdf_load_stackoverflow)
AU5109569A (enrdf_load_stackoverflow)
AU5077469A (enrdf_load_stackoverflow)
AU5006968A (enrdf_load_stackoverflow)
AU4982068A (enrdf_load_stackoverflow)
AU4953367A (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee