FR2258591A1 - - Google Patents
Info
- Publication number
- FR2258591A1 FR2258591A1 FR7501482A FR7501482A FR2258591A1 FR 2258591 A1 FR2258591 A1 FR 2258591A1 FR 7501482 A FR7501482 A FR 7501482A FR 7501482 A FR7501482 A FR 7501482A FR 2258591 A1 FR2258591 A1 FR 2258591A1
- Authority
- FR
- France
- 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.)
- Granted
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0211—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in cutting
- B23K35/0216—Rods, electrodes, wires
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
- B28D1/221—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising by thermic methods
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Gas Burners (AREA)
- Furnace Charging Or Discharging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH89774A CH586874A5 (US07118763-20061010-C00002.png) | 1974-01-23 | 1974-01-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2258591A1 true FR2258591A1 (US07118763-20061010-C00002.png) | 1975-08-18 |
| FR2258591B1 FR2258591B1 (US07118763-20061010-C00002.png) | 1981-02-06 |
Family
ID=4197723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7501482A Expired FR2258591B1 (US07118763-20061010-C00002.png) | 1974-01-23 | 1975-01-17 |
Country Status (11)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2531918C3 (de) * | 1975-07-17 | 1979-03-01 | Rudolf 5882 Meinerzhagen Kallenbach | Verfahren und Vorrichtung zum thermochemischen Bohren und Trennen von Gestein oder dergleichen, Schmelzmittel und Einrichtung zum Mischen der Schmelzmittelanteite |
| 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 |
| US5000426A (en) * | 1989-08-15 | 1991-03-19 | Edna Corporation | Exothermic cutting torch |
| US5622672A (en) * | 1995-03-24 | 1997-04-22 | Alloy Surfaces Co. | Ignition of thermal lance and means and method for use therewith and therefor |
| US7749427B2 (en) * | 2007-04-27 | 2010-07-06 | P.C. Campana, Inc. | Exothermic cutting torch |
| CA3209776A1 (en) * | 2016-09-19 | 2018-03-22 | Special Projects Operations, Inc. | Silent entry torching and oxygen delivery system and configuration |
| CL2017000419A1 (es) * | 2017-02-21 | 2017-12-15 | Trefimet S A | Lanza térmica que comprende al menos un perfil tubular hueco de aluminio, y/o magnesio, entre otros materiales, que le permite ser utilizada en procesos que requieren una lata cantidad de energía para cortar, perforar y/o fundir materiales de alto requerimiento térmico. |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3460223A (en) * | 1967-08-02 | 1969-08-12 | Zsolt Gyorgy Berczes | Device for fixing holes by method of smelting,especially into building walls made of concrete,granite,sandstone or limestone,and method of producing the device |
| CH484715A (de) * | 1968-01-03 | 1970-01-31 | Brandenberger Ernst | Gas-Brennlanze zur Erzeugung von Öffnungen in Beton, Gestein, Gebäudemauern und dgl. |
| US3500774A (en) * | 1968-11-04 | 1970-03-17 | Robert Meier | Means for cutting hard construction materials |
| CH556724A (de) * | 1971-02-05 | 1974-12-13 | Brandenberger Ernst | Sauerstoff-brennlanze zur erzeugung von oeffnungen in beton, gestein, gebaeudemauern u. dgl. |
-
1974
- 1974-01-23 CH CH89774A patent/CH586874A5/xx not_active IP Right Cessation
-
1975
- 1975-01-13 ZA ZA00750228A patent/ZA75228B/xx unknown
- 1975-01-13 AT AT20775A patent/AT339693B/de not_active IP Right Cessation
- 1975-01-15 US US541276A patent/US3921542A/en not_active Expired - Lifetime
- 1975-01-16 DE DE2501473A patent/DE2501473C2/de not_active Expired
- 1975-01-17 FR FR7501482A patent/FR2258591B1/fr not_active Expired
- 1975-01-21 SE SE7500611A patent/SE412433B/xx not_active IP Right Cessation
- 1975-01-21 GB GB267375A patent/GB1460411A/en not_active Expired
- 1975-01-22 CA CA218,397A patent/CA1029650A/en not_active Expired
- 1975-01-22 BE BE152612A patent/BE824660A/xx not_active IP Right Cessation
- 1975-01-23 JP JP50009365A patent/JPS50123552A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ZA75228B (en) | 1976-01-28 |
| SE7500611L (US07118763-20061010-C00002.png) | 1975-07-24 |
| CA1029650A (en) | 1978-04-18 |
| BE824660A (fr) | 1975-05-15 |
| GB1460411A (en) | 1977-01-06 |
| FR2258591B1 (US07118763-20061010-C00002.png) | 1981-02-06 |
| US3921542A (en) | 1975-11-25 |
| AT339693B (de) | 1977-11-10 |
| CH586874A5 (US07118763-20061010-C00002.png) | 1977-04-15 |
| DE2501473C2 (de) | 1984-03-01 |
| SE412433B (sv) | 1980-03-03 |
| JPS50123552A (US07118763-20061010-C00002.png) | 1975-09-29 |
| ATA20775A (de) | 1977-02-15 |
| DE2501473A1 (de) | 1975-07-24 |
