FR2157936B1 - - Google Patents
Info
- Publication number
- FR2157936B1 FR2157936B1 FR7237711A FR7237711A FR2157936B1 FR 2157936 B1 FR2157936 B1 FR 2157936B1 FR 7237711 A FR7237711 A FR 7237711A FR 7237711 A FR7237711 A FR 7237711A FR 2157936 B1 FR2157936 B1 FR 2157936B1
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- H05B7/18—Heating by arc discharge
- H05B7/185—Heating gases for arc discharge
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/04—Alloys based on tungsten or molybdenum
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- H05B7/02—Details
- H05B7/12—Arrangements for cooling, sealing or protecting electrodes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5052171A GB1359540A (en) | 1971-10-29 | 1971-10-29 | Heating a gas |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2157936A1 FR2157936A1 (fr) | 1973-06-08 |
FR2157936B1 true FR2157936B1 (fr) | 1977-12-30 |
Family
ID=10456207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7237711A Expired FR2157936B1 (fr) | 1971-10-29 | 1972-10-24 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3806698A (fr) |
DE (1) | DE2248345C3 (fr) |
FR (1) | FR2157936B1 (fr) |
GB (1) | GB1359540A (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4129772A (en) * | 1976-10-12 | 1978-12-12 | Wisconsin Alumni Research Foundation | Electrode structures for high energy high temperature plasmas |
US4570048A (en) * | 1984-06-29 | 1986-02-11 | Plasma Materials, Inc. | Plasma jet torch having gas vortex in its nozzle for arc constriction |
US5262616A (en) * | 1989-11-08 | 1993-11-16 | Societe Nationale Industrielle Et Aerospatiale | Plasma torch for noncooled injection of plasmagene gas |
FR2713528B1 (fr) * | 1993-12-15 | 1996-01-12 | Air Liquide | Procédé et dispositif de fluxage par voie sèche de surfaces métalliques avant brasage ou étamage. |
US6021940A (en) * | 1993-12-15 | 2000-02-08 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Method and apparatus for reflow soldering metallic surfaces |
US5518178A (en) * | 1994-03-02 | 1996-05-21 | Sermatech International Inc. | Thermal spray nozzle method for producing rough thermal spray coatings and coatings produced |
US5858469A (en) * | 1995-11-30 | 1999-01-12 | Sermatech International, Inc. | Method and apparatus for applying coatings using a nozzle assembly having passageways of differing diameter |
JP2011133216A (ja) * | 2009-11-27 | 2011-07-07 | Toshiba Corp | 熱交換器 |
EP4216672A1 (fr) | 2018-10-15 | 2023-07-26 | Chemtreat, Inc. | Procédés de protection d'électrodes de four avec un liquide de refroidissement qui contient un additif |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3050616A (en) * | 1957-09-09 | 1962-08-21 | Union Carbide Corp | Arc process and apparatus |
US3153133A (en) * | 1961-08-11 | 1964-10-13 | Giannini Scient Corp | Apparatus and method for heating and cutting an electrically-conductive workpiece |
GB1047333A (fr) * | 1963-06-10 | |||
DE1218623B (de) * | 1963-09-07 | 1966-06-08 | Telefunken Patent | Nach dem Prinzip der Siedekuehlung arbeitende Senderoehre |
US3291198A (en) * | 1963-12-06 | 1966-12-13 | Union Carbide Corp | Boiling heat transfer system |
US3406244A (en) * | 1966-06-07 | 1968-10-15 | Ibm | Multi-liquid heat transfer |
US3360988A (en) * | 1966-11-22 | 1968-01-02 | Nasa Usa | Electric arc apparatus |
US3580759A (en) * | 1968-06-25 | 1971-05-25 | Borg Warner | Heat transfer additives for absorbent solutions |
US3629553A (en) * | 1969-01-10 | 1971-12-21 | Westinghouse Electric Corp | Recurrent arc heating process |
US3590219A (en) * | 1969-02-27 | 1971-06-29 | Mc Donnell Douglas Corp | Electric arc gas heater |
-
1971
- 1971-10-29 GB GB5052171A patent/GB1359540A/en not_active Expired
-
1972
- 1972-08-30 US US00284962A patent/US3806698A/en not_active Expired - Lifetime
- 1972-10-02 DE DE2248345A patent/DE2248345C3/de not_active Expired
- 1972-10-24 FR FR7237711A patent/FR2157936B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2248345A1 (de) | 1973-05-03 |
US3806698A (en) | 1974-04-23 |
DE2248345B2 (de) | 1981-02-26 |
FR2157936A1 (fr) | 1973-06-08 |
GB1359540A (en) | 1974-07-10 |
DE2248345C3 (de) | 1981-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name |