BE713612A - - Google Patents
Info
- Publication number
- BE713612A BE713612A BE713612DA BE713612A BE 713612 A BE713612 A BE 713612A BE 713612D A BE713612D A BE 713612DA BE 713612 A BE713612 A BE 713612A
- Authority
- BE
- Belgium
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)
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 |
|---|---|
| BE713612A true BE713612A (en:Method) | 1968-10-14 |
Family
ID=4412143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE713612D BE713612A (en:Method) | 1967-11-03 | 1968-04-12 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3507231A (en:Method) |
| AT (1) | AT281652B (en:Method) |
| BE (1) | BE713612A (en:Method) |
| CH (1) | CH482489A (en:Method) |
| FR (1) | FR1572600A (en:Method) |
| IL (1) | IL30953A0 (en:Method) |
| LU (1) | LU55937A1 (en:Method) |
| NL (1) | NL6806217A (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4069407A (en) * | 1975-12-10 | 1978-01-17 | Brower Jerome S | Underwater cutting rod |
| 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 |
| 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)
| 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 |
-
1967
- 1967-11-03 CH CH1581367A patent/CH482489A/de not_active IP Right Cessation
-
1968
- 1968-04-12 BE BE713612D patent/BE713612A/xx unknown
- 1968-04-19 AT AT381468A patent/AT281652B/de not_active IP Right Cessation
- 1968-04-22 LU LU55937D patent/LU55937A1/xx unknown
- 1968-04-25 US US724016A patent/US3507231A/en not_active Expired - Lifetime
- 1968-05-02 NL NL6806217A patent/NL6806217A/xx unknown
- 1968-06-12 FR FR1572600D patent/FR1572600A/fr not_active Expired
- 1968-10-24 IL IL30953A patent/IL30953A0/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL30953A0 (en) | 1968-12-26 |
| US3507231A (en) | 1970-04-21 |
| AT281652B (de) | 1970-05-25 |
| NL6806217A (en:Method) | 1969-05-06 |
| CH482489A (de) | 1969-12-15 |
| LU55937A1 (en:Method) | 1969-06-27 |
| FR1572600A (en:Method) | 1969-06-27 |