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
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)
- Gas Burners (AREA)
- Furnace Charging Or Discharging (AREA)
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 (US20020095090A1-20020718-M00002.png) | 1969-05-29 |
Family
ID=4177618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE726145D BE726145A (US20020095090A1-20020718-M00002.png) | 1968-01-03 | 1968-12-27 |
Country Status (10)
Families Citing this family (10)
| 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 (US20020095090A1-20020718-M00002.png) * | 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)
| 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 |
-
1968
- 1968-01-03 CH CH2368A patent/CH484715A/de not_active IP Right Cessation
- 1968-12-20 FR FR1598580D patent/FR1598580A/fr not_active Expired
- 1968-12-24 DE DE1816853A patent/DE1816853C2/de not_active Expired
- 1968-12-27 CA CA038,793A patent/CA991979A/en not_active Expired
- 1968-12-27 SE SE17856/68A patent/SE359044B/xx unknown
- 1968-12-27 BE BE726145D patent/BE726145A/xx not_active IP Right Cessation
- 1968-12-30 US US787854A patent/US3570419A/en not_active Expired - Lifetime
- 1968-12-31 AT AT1273168A patent/AT287561B/de not_active IP Right Cessation
-
1969
- 1969-01-02 GB GB068/69A patent/GB1254885A/en not_active Expired
- 1969-01-03 NL NL6900145A patent/NL6900145A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT287561B (de) | 1971-01-25 |
| NL6900145A (US20020095090A1-20020718-M00002.png) | 1969-07-07 |
| CH484715A (de) | 1970-01-31 |
| DE1816853A1 (de) | 1969-07-31 |
| DE1816853C2 (de) | 1981-04-23 |
| SE359044B (US20020095090A1-20020718-M00002.png) | 1973-08-20 |
| GB1254885A (en) | 1971-11-24 |
| CA991979A (en) | 1976-06-29 |
| FR1598580A (US20020095090A1-20020718-M00002.png) | 1970-07-06 |
| US3570419A (en) | 1971-03-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: BRANDENBERGER ERNST Effective date: 19881227 |