CA991979A - Thermic lance - Google Patents

Thermic lance

Info

Publication number
CA991979A
CA991979A CA038,793A CA38793A CA991979A CA 991979 A CA991979 A CA 991979A CA 38793 A CA38793 A CA 38793A CA 991979 A CA991979 A CA 991979A
Authority
CA
Canada
Prior art keywords
thermic lance
thermic
lance
Prior art date
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
CA038,793A
Other languages
English (en)
Inventor
Ernst Brandenberger
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 CA991979A publication Critical patent/CA991979A/en
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)
  • 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)
CA038,793A 1968-01-03 1968-12-27 Thermic lance Expired CA991979A (en)

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
CA991979A true CA991979A (en) 1976-06-29

Family

ID=4177618

Family Applications (1)

Application Number Title Priority Date Filing Date
CA038,793A Expired CA991979A (en) 1968-01-03 1968-12-27 Thermic lance

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
US4391209A (en) * 1981-06-16 1983-07-05 Arcair Company Exothermic cutting electrode
US4437649A (en) 1981-06-16 1984-03-20 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
DE1816853C2 (de) 1981-04-23
SE359044B (ja) 1973-08-20
BE726145A (ja) 1969-05-29
DE1816853A1 (de) 1969-07-31
CH484715A (de) 1970-01-31
FR1598580A (ja) 1970-07-06
US3570419A (en) 1971-03-16
NL6900145A (ja) 1969-07-07
GB1254885A (en) 1971-11-24
AT287561B (de) 1971-01-25

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