FR2348900B1 - - Google Patents

Info

Publication number
FR2348900B1
FR2348900B1 FR7712047A FR7712047A FR2348900B1 FR 2348900 B1 FR2348900 B1 FR 2348900B1 FR 7712047 A FR7712047 A FR 7712047A FR 7712047 A FR7712047 A FR 7712047A FR 2348900 B1 FR2348900 B1 FR 2348900B1
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
FR7712047A
Other languages
French (fr)
Other versions
FR2348900A1 (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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Publication of FR2348900A1 publication Critical patent/FR2348900A1/fr
Application granted granted Critical
Publication of FR2348900B1 publication Critical patent/FR2348900B1/fr
Granted 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Powder Metallurgy (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Air Bags (AREA)
FR7712047A 1976-04-23 1977-04-21 Procede d'allumage de lance a oxygene Granted FR2348900A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762617903 DE2617903A1 (de) 1976-04-23 1976-04-23 Zuendverfahren fuer sauerstofflanzen

Publications (2)

Publication Number Publication Date
FR2348900A1 FR2348900A1 (fr) 1977-11-18
FR2348900B1 true FR2348900B1 (enrdf_load_stackoverflow) 1980-02-01

Family

ID=5976087

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7712047A Granted FR2348900A1 (fr) 1976-04-23 1977-04-21 Procede d'allumage de lance a oxygene

Country Status (6)

Country Link
AT (1) AT350457B (enrdf_load_stackoverflow)
CA (1) CA1063505A (enrdf_load_stackoverflow)
CH (1) CH604094A5 (enrdf_load_stackoverflow)
DE (1) DE2617903A1 (enrdf_load_stackoverflow)
FR (1) FR2348900A1 (enrdf_load_stackoverflow)
GB (1) GB1572055A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2673556B1 (fr) * 1991-03-04 1993-06-25 Creusot Loire Procede et machine pour percer par oxycoupage un avant-trou dans une tole epaisse.
RU2104131C1 (ru) * 1996-07-29 1998-02-10 Российский Федеральный Ядерный Центр - Всероссийский Научно-Исследовательский Институт Экспериментальной Физики Режущее устройство
RU2484077C2 (ru) * 2011-04-11 2013-06-10 Витаутас Валентинович Сенкус Горючая смесь и способ ее зажигания

Also Published As

Publication number Publication date
ATA279677A (de) 1978-10-15
CA1063505A (en) 1979-10-02
FR2348900A1 (fr) 1977-11-18
DE2617903A1 (de) 1977-11-03
AT350457B (de) 1979-06-11
CH604094A5 (enrdf_load_stackoverflow) 1978-08-31
GB1572055A (en) 1980-07-23

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Legal Events

Date Code Title Description
ST Notification of lapse