JPH0216831B2 - - Google Patents
Info
- Publication number
- JPH0216831B2 JPH0216831B2 JP58108597A JP10859783A JPH0216831B2 JP H0216831 B2 JPH0216831 B2 JP H0216831B2 JP 58108597 A JP58108597 A JP 58108597A JP 10859783 A JP10859783 A JP 10859783A JP H0216831 B2 JPH0216831 B2 JP H0216831B2
- Authority
- JP
- Japan
- Prior art keywords
- oxygen
- tip
- metal wire
- combustible gas
- mixing nozzle
- 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 - Lifetime
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 36
- 239000001301 oxygen Substances 0.000 claims description 36
- 229910052760 oxygen Inorganic materials 0.000 claims description 36
- 239000007789 gas Substances 0.000 claims description 32
- 239000002184 metal Substances 0.000 claims description 30
- 229910052751 metal Inorganic materials 0.000 claims description 30
- 238000002485 combustion reaction Methods 0.000 claims description 25
- 239000002245 particle Substances 0.000 claims description 12
- 238000005553 drilling Methods 0.000 claims description 10
- 239000004567 concrete Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 239000000843 powder Substances 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Working Measures On Existing Buildindgs (AREA)
- Gas Burners (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10859783A JPS603364A (ja) | 1983-06-17 | 1983-06-17 | コンクリ−ト構造物等の熔断、穿孔方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10859783A JPS603364A (ja) | 1983-06-17 | 1983-06-17 | コンクリ−ト構造物等の熔断、穿孔方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS603364A JPS603364A (ja) | 1985-01-09 |
| JPH0216831B2 true JPH0216831B2 (US06721584-20040413-M00025.png) | 1990-04-18 |
Family
ID=14488832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10859783A Granted JPS603364A (ja) | 1983-06-17 | 1983-06-17 | コンクリ−ト構造物等の熔断、穿孔方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS603364A (US06721584-20040413-M00025.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0462425U (US06721584-20040413-M00025.png) * | 1990-09-28 | 1992-05-28 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6073968A (ja) * | 1983-09-28 | 1985-04-26 | ファイア−ランス工業株式会社 | コンクリ−ト構造物等の熔断，穿孔装置 |
| KR20020025135A (ko) * | 2002-02-25 | 2002-04-03 | 오광연 | 철근 콘크리트 구조물의 철거 방법 |
| FI117108B (fi) * | 2004-02-10 | 2006-06-15 | Crane John Safematic Oy | Sovitelma mekaanisen akselitiivisteen yhteydessä |
| CN104790452B (zh) * | 2015-03-31 | 2017-03-22 | 三一重机有限公司 | 一种应用于挖掘机的粒子冲击破碎系统及其破碎方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5150340Y2 (US06721584-20040413-M00025.png) * | 1971-10-18 | 1976-12-03 |
-
1983
- 1983-06-17 JP JP10859783A patent/JPS603364A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0462425U (US06721584-20040413-M00025.png) * | 1990-09-28 | 1992-05-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS603364A (ja) | 1985-01-09 |
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