NL7002640A - - Google Patents

Info

Publication number
NL7002640A
NL7002640A NL7002640A NL7002640A NL7002640A NL 7002640 A NL7002640 A NL 7002640A NL 7002640 A NL7002640 A NL 7002640A NL 7002640 A NL7002640 A NL 7002640A NL 7002640 A NL7002640 A NL 7002640A
Authority
NL
Netherlands
Application number
NL7002640A
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 NL7002640A publication Critical patent/NL7002640A/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
    • 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)
NL7002640A 1969-02-25 1970-02-25 NL7002640A (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
NL7002640A true NL7002640A (enrdf_load_stackoverflow) 1970-08-27

Family

ID=4242364

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7002640A NL7002640A (enrdf_load_stackoverflow) 1969-02-25 1970-02-25

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
DE2007278A1 (enrdf_load_stackoverflow) 1971-04-01
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

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