FR2035724A5 - - Google Patents

Info

Publication number
FR2035724A5
FR2035724A5 FR7006565A FR7006565A FR2035724A5 FR 2035724 A5 FR2035724 A5 FR 2035724A5 FR 7006565 A FR7006565 A FR 7006565A FR 7006565 A FR7006565 A FR 7006565A FR 2035724 A5 FR2035724 A5 FR 2035724A5
Authority
FR
France
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.)
Expired
Application number
FR7006565A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR2035724A5 publication Critical patent/FR2035724A5/fr
Expired 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)
FR7006565A 1969-02-25 1970-02-24 Expired FR2035724A5 (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
FR2035724A5 true FR2035724A5 (enrdf_load_stackoverflow) 1970-12-18

Family

ID=4242364

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7006565A Expired FR2035724A5 (enrdf_load_stackoverflow) 1969-02-25 1970-02-24

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
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
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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Legal Events

Date Code Title Description
ST Notification of lapse