FR2361798B1 - - Google Patents
Info
- Publication number
- FR2361798B1 FR2361798B1 FR7624416A FR7624416A FR2361798B1 FR 2361798 B1 FR2361798 B1 FR 2361798B1 FR 7624416 A FR7624416 A FR 7624416A FR 7624416 A FR7624416 A FR 7624416A FR 2361798 B1 FR2361798 B1 FR 2361798B1
- 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
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/3405—Arrangements for stabilising or constricting the arc, e.g. by an additional gas flow
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
- H01J7/24—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/28—Cooling arrangements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/3421—Transferred arc or pilot arc mode
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/3468—Vortex generators
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/3436—Hollow cathodes with internal coolant flow
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Plasma Technology (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/714,604 US4034250A (en) | 1976-08-16 | 1976-08-16 | Plasmatron |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2361798A1 FR2361798A1 (fr) | 1978-03-10 |
| FR2361798B1 true FR2361798B1 (enExample) | 1978-12-22 |
Family
ID=24870725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7624416A Granted FR2361798A1 (fr) | 1976-08-16 | 1976-08-10 | Plasmotron |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4034250A (enExample) |
| DE (1) | DE2633510C3 (enExample) |
| FR (1) | FR2361798A1 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2654295B1 (fr) * | 1989-11-08 | 1992-02-14 | Aerospatiale | Torche a plasma pourvue d'une bobine electromagnetique de rotation de pieds d'arc. |
| FR2654294B1 (fr) * | 1989-11-08 | 1992-02-14 | Aerospatiale | Torche a plasma a amorcage par court-circuit. |
| US5801489A (en) * | 1996-02-07 | 1998-09-01 | Paul E. Chism, Jr. | Three-phase alternating current plasma generator |
| US6781087B1 (en) | 2000-01-18 | 2004-08-24 | Scientific Utilization, Inc. | Three-phase plasma generator having adjustable electrodes |
| RU2175469C1 (ru) * | 2000-03-23 | 2001-10-27 | Бурятский научный центр СО РАН | Генератор объемной газоразрядной плазмы |
| US11783138B2 (en) | 2012-04-04 | 2023-10-10 | Hypertherm, Inc. | Configuring signal devices in thermal processing systems |
| US11432393B2 (en) | 2013-11-13 | 2022-08-30 | Hypertherm, Inc. | Cost effective cartridge for a plasma arc torch |
| US10456855B2 (en) | 2013-11-13 | 2019-10-29 | Hypertherm, Inc. | Consumable cartridge for a plasma arc cutting system |
| US12275082B2 (en) | 2013-11-13 | 2025-04-15 | Hypertherm, Inc. | Consumable cartridge for a plasma arc cutting system |
| US11684995B2 (en) | 2013-11-13 | 2023-06-27 | Hypertherm, Inc. | Cost effective cartridge for a plasma arc torch |
| US11278983B2 (en) | 2013-11-13 | 2022-03-22 | Hypertherm, Inc. | Consumable cartridge for a plasma arc cutting system |
| US9981335B2 (en) | 2013-11-13 | 2018-05-29 | Hypertherm, Inc. | Consumable cartridge for a plasma arc cutting system |
| US12521905B2 (en) | 2014-03-07 | 2026-01-13 | Hypertherm, Inc. | Liquid pressurization pump and systems with data storage |
| RU2671956C2 (ru) * | 2014-05-09 | 2018-11-08 | Гипертерм, Инк. | Расходный картридж для системы плазменно-дуговой резки |
| EP3958654A1 (en) | 2014-08-12 | 2022-02-23 | Hypertherm, Inc. | Cost effective cartridge for a plasma arc torch |
| CN107852809B (zh) | 2015-08-04 | 2021-02-05 | 海别得公司 | 用于液体冷却的等离子弧焊炬的筒 |
| US10413991B2 (en) | 2015-12-29 | 2019-09-17 | Hypertherm, Inc. | Supplying pressurized gas to plasma arc torch consumables and related systems and methods |
| CN115580976A (zh) | 2017-02-09 | 2023-01-06 | 海别得公司 | 用于等离子弧焊炬筒的涡流环和接触元件 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL297831A (enExample) * | 1962-09-13 | |||
| US3301995A (en) * | 1963-12-02 | 1967-01-31 | Union Carbide Corp | Electric arc heating and acceleration of gases |
| US3313980A (en) * | 1964-11-12 | 1967-04-11 | Giannini Scient Corp | High pressure lamp having a coil for magnetically stabilizing the discharge arc |
| US3953705A (en) * | 1974-09-03 | 1976-04-27 | Mcdonnell Douglas Corporation | Controlled arc gas heater |
-
1976
- 1976-07-26 DE DE2633510A patent/DE2633510C3/de not_active Expired
- 1976-08-10 FR FR7624416A patent/FR2361798A1/fr active Granted
- 1976-08-16 US US05/714,604 patent/US4034250A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2361798A1 (fr) | 1978-03-10 |
| DE2633510C3 (de) | 1979-12-20 |
| US4034250A (en) | 1977-07-05 |
| DE2633510A1 (de) | 1978-02-02 |
| DE2633510B2 (de) | 1979-04-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |