AT281652B - Brennrohr - Google Patents

Brennrohr

Info

Publication number
AT281652B
AT281652B AT381468A AT381468A AT281652B AT 281652 B AT281652 B AT 281652B AT 381468 A AT381468 A AT 381468A AT 381468 A AT381468 A AT 381468A AT 281652 B AT281652 B AT 281652B
Authority
AT
Austria
Prior art keywords
burner tube
burner
tube
Prior art date
Application number
AT381468A
Other languages
English (en)
Original Assignee
Rometa 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 Rometa Ag filed Critical Rometa Ag
Application granted granted Critical
Publication of AT281652B publication Critical patent/AT281652B/de

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)
  • Arc Welding In General (AREA)
AT381468A 1967-11-03 1968-04-19 Brennrohr AT281652B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1581367A CH482489A (de) 1967-11-03 1967-11-03 Brennlanze, die an einem Ende abbrennt und mit welcher dabei nach dem Schmelzverfahren Löcher in hartgefügige Materialien brennbar sind, sowie Verfahren zur Herstellung der Brennlanze

Publications (1)

Publication Number Publication Date
AT281652B true AT281652B (de) 1970-05-25

Family

ID=4412143

Family Applications (1)

Application Number Title Priority Date Filing Date
AT381468A AT281652B (de) 1967-11-03 1968-04-19 Brennrohr

Country Status (8)

Country Link
US (1) US3507231A (de)
AT (1) AT281652B (de)
BE (1) BE713612A (de)
CH (1) CH482489A (de)
FR (1) FR1572600A (de)
IL (1) IL30953A0 (de)
LU (1) LU55937A1 (de)
NL (1) NL6806217A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069407A (en) * 1975-12-10 1978-01-17 Brower Jerome S Underwater cutting rod
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
US4654496A (en) * 1984-04-11 1987-03-31 Peter L. DeMarsh Underwater oxy-arc cutting system using a non-thermic cutting rod
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
US10155275B2 (en) 2012-02-29 2018-12-18 Special Projects Operations, Inc. Silent entry torching and oxygen delivery system and configuration

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1631290A (en) * 1927-02-11 1927-06-07 Etzel Company Inc Method of and apparatus for obtaining disruptive effects
US2210640A (en) * 1939-03-28 1940-08-06 Swafford John Lex Under water cutting torch
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
NL6806217A (de) 1969-05-06
US3507231A (en) 1970-04-21
LU55937A1 (de) 1969-06-27
IL30953A0 (en) 1968-12-26
FR1572600A (de) 1969-06-27
BE713612A (de) 1968-10-14
CH482489A (de) 1969-12-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee