CH484715A - Gas burning lance for creating openings in concrete, stone, building walls and the like. - Google Patents
Gas burning lance for creating openings in concrete, stone, building walls and the like.Info
- Publication number
- CH484715A CH484715A CH2368A CH2368A CH484715A CH 484715 A CH484715 A CH 484715A CH 2368 A CH2368 A CH 2368A CH 2368 A CH2368 A CH 2368A CH 484715 A CH484715 A CH 484715A
- Authority
- CH
- Switzerland
- Prior art keywords
- stone
- concrete
- gas burning
- building walls
- creating openings
- Prior art date
Links
- 239000004575 stone Substances 0.000 title 1
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)
Priority Applications (10)
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. |
FR1598580D FR1598580A (en) | 1968-01-03 | 1968-12-20 | |
DE1816853A DE1816853C2 (en) | 1968-01-03 | 1968-12-24 | Oxygen burning lance and process for its manufacture |
CA038,793A CA991979A (en) | 1968-01-03 | 1968-12-27 | Thermic lance |
SE17856/68A SE359044B (en) | 1968-01-03 | 1968-12-27 | |
BE726145D BE726145A (en) | 1968-01-03 | 1968-12-27 | |
US787854A US3570419A (en) | 1968-01-03 | 1968-12-30 | Thermic lance |
AT1273168A AT287561B (en) | 1968-01-03 | 1968-12-31 | Process for the production of consumable gas burning lances as well as gas burning lance produced according to the process |
GB068/69A GB1254885A (en) | 1968-01-03 | 1969-01-02 | Improvements in or relating to thermic lances |
NL6900145A NL6900145A (en) | 1968-01-03 | 1969-01-03 |
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 |
---|---|
CH484715A true CH484715A (en) | 1970-01-31 |
Family
ID=4177618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH2368A CH484715A (en) | 1968-01-03 | 1968-01-03 | Gas burning lance for creating openings in concrete, stone, building walls and the like. |
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)
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)
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 |
-
1968
- 1968-01-03 CH CH2368A patent/CH484715A/en not_active IP Right Cessation
- 1968-12-20 FR FR1598580D patent/FR1598580A/fr not_active Expired
- 1968-12-24 DE DE1816853A patent/DE1816853C2/en not_active Expired
- 1968-12-27 BE BE726145D patent/BE726145A/xx not_active IP Right Cessation
- 1968-12-27 SE SE17856/68A patent/SE359044B/xx unknown
- 1968-12-27 CA CA038,793A patent/CA991979A/en not_active Expired
- 1968-12-30 US US787854A patent/US3570419A/en not_active Expired - Lifetime
- 1968-12-31 AT AT1273168A patent/AT287561B/en 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 |
---|---|
DE1816853C2 (en) | 1981-04-23 |
AT287561B (en) | 1971-01-25 |
US3570419A (en) | 1971-03-16 |
DE1816853A1 (en) | 1969-07-31 |
FR1598580A (en) | 1970-07-06 |
CA991979A (en) | 1976-06-29 |
SE359044B (en) | 1973-08-20 |
GB1254885A (en) | 1971-11-24 |
BE726145A (en) | 1969-05-29 |
NL6900145A (en) | 1969-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |