FR2021884A1 - - Google Patents
Info
- Publication number
- FR2021884A1 FR2021884A1 FR6936329A FR6936329A FR2021884A1 FR 2021884 A1 FR2021884 A1 FR 2021884A1 FR 6936329 A FR6936329 A FR 6936329A FR 6936329 A FR6936329 A FR 6936329A FR 2021884 A1 FR2021884 A1 FR 2021884A1
- 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.)
- Withdrawn
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
-
- 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
- E21B7/15—Drilling by use of heat, e.g. flame drilling of electrically generated heat
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Mechanical Engineering (AREA)
- Cable Accessories (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB51404/68A GB1188079A (en) | 1968-10-30 | 1968-10-30 | Improvements in or relating to Cutting Torches |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2021884A1 true FR2021884A1 (fr) | 1970-07-24 |
Family
ID=10459876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6936329A Withdrawn FR2021884A1 (fr) | 1968-10-30 | 1969-10-23 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3591758A (fr) |
FR (1) | FR2021884A1 (fr) |
GB (1) | GB1188079A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2379347A1 (fr) * | 1977-02-04 | 1978-09-01 | Brower Jerome | Electrode pour chalumeau oxycoupeur sous-marin |
FR2543038A1 (fr) * | 1983-03-22 | 1984-09-28 | Niinivaara T | Electrode metallique destinee a etre utilisee sous l'eau pour le soudage ou le coupage a l'arc, et appareil prevu a cet effet |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3835288A (en) * | 1971-11-05 | 1974-09-10 | H Henderson | Arc-welding electrode |
US4069407A (en) * | 1975-12-10 | 1978-01-17 | Brower Jerome S | Underwater cutting rod |
US4182947A (en) * | 1975-12-10 | 1980-01-08 | Brower Jerome S | Underwater cutting rod |
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 |
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 |
US4660807A (en) * | 1986-01-31 | 1987-04-28 | Campana Patsie C | Wrapped thermal torch and method |
US4864093A (en) * | 1988-10-05 | 1989-09-05 | Arcair Company | Exothermic cutting electrode |
US20040206451A1 (en) * | 2001-06-01 | 2004-10-21 | Ceramic & Materials Processing, Inc. | High-speed chemical drill |
WO2013130750A2 (fr) * | 2012-02-29 | 2013-09-06 | The Osen-Hunter Group, LLC | Système et configuration de distribution d'oxygène et de flambage à entrée silencieuse |
US9446468B2 (en) | 2012-02-29 | 2016-09-20 | The Osen-Hunter Group, LLC | Silent entry torching and oxygen delivery system and configuration |
US10155275B2 (en) | 2012-02-29 | 2018-12-18 | Special Projects Operations, Inc. | Silent entry torching and oxygen delivery system and configuration |
JP6177925B2 (ja) * | 2012-10-24 | 2017-08-09 | リバルディ エンジニアリング リミテッド | 複合溶接ワイヤ |
CA3037485C (fr) * | 2016-09-19 | 2023-10-10 | Special Projects Operations, Inc. | Systeme et configuration de distribution d'oxygene et de flambage a entree silencieuse |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2802930A (en) * | 1955-04-25 | 1957-08-13 | Bela M Ronay | Alloy cast iron arc-oxygen cutting electrode |
-
1968
- 1968-10-30 GB GB51404/68A patent/GB1188079A/en not_active Expired
-
1969
- 1969-10-14 US US866311A patent/US3591758A/en not_active Expired - Lifetime
- 1969-10-23 FR FR6936329A patent/FR2021884A1/fr not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2379347A1 (fr) * | 1977-02-04 | 1978-09-01 | Brower Jerome | Electrode pour chalumeau oxycoupeur sous-marin |
FR2543038A1 (fr) * | 1983-03-22 | 1984-09-28 | Niinivaara T | Electrode metallique destinee a etre utilisee sous l'eau pour le soudage ou le coupage a l'arc, et appareil prevu a cet effet |
Also Published As
Publication number | Publication date |
---|---|
US3591758A (en) | 1971-07-06 |
GB1188079A (en) | 1970-04-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |