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
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)
  • Reinforcement Elements For Buildings (AREA)
  • Furnace Charging Or Discharging (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 (en) 1968-01-03 1968-01-03 Gas burning lance for creating openings in concrete, stone, building walls and the like.

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 (en)
AT (1) AT287561B (en)
BE (1) BE726145A (en)
CA (1) CA991979A (en)
CH (1) CH484715A (en)
DE (1) DE1816853C2 (en)
FR (1) FR1598580A (en)
GB (1) GB1254885A (en)
NL (1) NL6900145A (en)
SE (1) SE359044B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH556724A (en) * 1971-02-05 1974-12-13 Brandenberger Ernst OXYGEN LENS FOR CREATING OPENINGS IN CONCRETE, ROCK, BUILDING WALLS AND THE LIKE.
CH586874A5 (en) * 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 (en) * 1963-12-02 1966-12-15 Willi Humberg Burner, consisting of a steel tube that gradually burns down with the supply of oxygen at the front end

Also Published As

Publication number Publication date
NL6900145A (en) 1969-07-07
BE726145A (en) 1969-05-29
US3570419A (en) 1971-03-16
DE1816853A1 (en) 1969-07-31
SE359044B (en) 1973-08-20
DE1816853C2 (en) 1981-04-23
AT287561B (en) 1971-01-25
CH484715A (en) 1970-01-31
GB1254885A (en) 1971-11-24
FR1598580A (en) 1970-07-06

Similar Documents

Publication Publication Date Title
CA991979A (en) Thermic lance
AU2270267A (en) Croplifter
AU2654871A (en) Thermic lances
CA785309A (en) Alpha alkyl-5-hydroxy-tryptophanes
CA780793A (en) Tunnel furnace
CA792704A (en) Basic steelmaking
CA779683A (en) Refractory
CA795263A (en) Refractory
CA797887A (en) Refractory
AU422427B2 (en) Refractory
CA779862A (en) Refractory
CA781527A (en) Refractory
CA786838A (en) Refractory
CA798389A (en) Refractory
CA797888A (en) Refractory
CA781528A (en) Refractory
CA802279A (en) Refractory
CA791783A (en) Refractory
CA798249A (en) Tuyeres
CA786842A (en) Basic refractory
AU435090B2 (en) Thermocouple lance
CA780924A (en) Refractory shapes
CA786732A (en) Refractory structures
CA801734A (en) D-(-)-.alpha.-AMINOBENZYLPENICILLIN
CA784450A (en) Thermocouple