BE726145A - - Google Patents

Info

Publication number
BE726145A
BE726145A BE726145DA BE726145A BE 726145 A BE726145 A BE 726145A BE 726145D A BE726145D A BE 726145DA BE 726145 A BE726145 A BE 726145A
Authority
BE
Belgium
Application number
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 BE726145A publication Critical patent/BE726145A/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)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Gas Burners (AREA)
BE726145D 1968-01-03 1968-12-27 BE726145A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2368A CH484715A (de) 1968-01-03 1968-01-03 Gas-Brennlanze zur Erzeugung von Öffnungen in Beton, Gestein, Gebäudemauern und dgl.

Publications (1)

Publication Number Publication Date
BE726145A true BE726145A (ja) 1969-05-29

Family

ID=4177618

Family Applications (1)

Application Number Title Priority Date Filing Date
BE726145D BE726145A (ja) 1968-01-03 1968-12-27

Country Status (10)

Country Link
US (1) US3570419A (ja)
AT (1) AT287561B (ja)
BE (1) BE726145A (ja)
CA (1) CA991979A (ja)
CH (1) CH484715A (ja)
DE (1) DE1816853C2 (ja)
FR (1) FR1598580A (ja)
GB (1) GB1254885A (ja)
NL (1) NL6900145A (ja)
SE (1) SE359044B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH556724A (de) * 1971-02-05 1974-12-13 Brandenberger Ernst Sauerstoff-brennlanze zur erzeugung von oeffnungen in beton, gestein, gebaeudemauern u. dgl.
CH586874A5 (ja) * 1974-01-23 1977-04-15 Brandenberger Ernst
US4437649A (en) 1981-06-16 1984-03-20 Arcair Company Exothermic cutting electrode
US4391209A (en) * 1981-06-16 1983-07-05 Arcair Company Exothermic cutting electrode
US4401040A (en) * 1981-10-21 1983-08-30 Volcano Corporation Thermal torch
US4697791A (en) * 1985-12-31 1987-10-06 Arcair Company Exothermic cutting electrode
US4864093A (en) * 1988-10-05 1989-09-05 Arcair Company Exothermic cutting electrode
US5622672A (en) * 1995-03-24 1997-04-22 Alloy Surfaces Co. Ignition of thermal lance and means and method for use therewith and therefor
EP1847678A1 (en) 2006-04-13 2007-10-24 Air Products and Chemicals, Inc. A thermic lance
US20150069676A1 (en) * 2013-09-11 2015-03-12 Eric Peterson Exothermic cutting blade

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1230379B (de) * 1963-12-02 1966-12-15 Willi Humberg Brenner, bestehend aus einem unter Zufuhr von Sauerstoff am vorderen Ende nach und nach abbrennenden Stahlrohr

Also Published As

Publication number Publication date
DE1816853A1 (de) 1969-07-31
DE1816853C2 (de) 1981-04-23
CH484715A (de) 1970-01-31
SE359044B (ja) 1973-08-20
GB1254885A (en) 1971-11-24
NL6900145A (ja) 1969-07-07
US3570419A (en) 1971-03-16
AT287561B (de) 1971-01-25
FR1598580A (ja) 1970-07-06
CA991979A (en) 1976-06-29

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: BRANDENBERGER ERNST

Effective date: 19881227