CA2409405A1 - Systeme de regulation du debit de gaz a un chalumeau a arc de plasma - Google Patents
Systeme de regulation du debit de gaz a un chalumeau a arc de plasma Download PDFInfo
- Publication number
- CA2409405A1 CA2409405A1 CA002409405A CA2409405A CA2409405A1 CA 2409405 A1 CA2409405 A1 CA 2409405A1 CA 002409405 A CA002409405 A CA 002409405A CA 2409405 A CA2409405 A CA 2409405A CA 2409405 A1 CA2409405 A1 CA 2409405A1
- Authority
- CA
- Canada
- Prior art keywords
- gas
- flow
- secondary gas
- plasma arc
- oxidizing
- 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.)
- Granted
Links
- 230000001590 oxidative effect Effects 0.000 abstract 3
- 238000001816 cooling Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000013022 venting Methods 0.000 abstract 1
Landscapes
- Arc Welding In General (AREA)
- Plasma Technology (AREA)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US682,991 | 1991-04-12 | ||
US07/682,992 US5166494A (en) | 1990-04-24 | 1991-04-12 | Process and apparatus for reducing electrode wear in a plasma arc torch |
US07/682,991 US5170033A (en) | 1990-04-24 | 1991-04-12 | Swirl ring and flow control process for a plasma arc torch |
US682,992 | 1991-04-12 | ||
US07/753,395 US5396043A (en) | 1988-06-07 | 1991-08-30 | Plasma arc cutting process and apparatus using an oxygen-rich gas shield |
US753,395 | 1991-08-30 | ||
CA002108121A CA2108121C (fr) | 1991-04-12 | 1992-03-09 | Procede et appareil de decoupage par jet de plasma, utilisant un gaz inerte riche en oxygene |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002108121A Division CA2108121C (fr) | 1991-04-12 | 1992-03-09 | Procede et appareil de decoupage par jet de plasma, utilisant un gaz inerte riche en oxygene |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2409405A1 true CA2409405A1 (fr) | 1992-10-29 |
CA2409405C CA2409405C (fr) | 2007-02-27 |
Family
ID=35170029
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002409409A Expired - Lifetime CA2409409C (fr) | 1991-04-12 | 1992-03-09 | Tuyere pour chalumeau a arc de plasma |
CA002409420A Expired - Lifetime CA2409420C (fr) | 1991-04-12 | 1992-03-09 | Procede et appareil de decoupage par jet de plasma, utilisant un gas inerte riche en oxygene |
CA002409405A Expired - Lifetime CA2409405C (fr) | 1991-04-12 | 1992-03-09 | Systeme de regulation du debit de gaz a un chalumeau a arc de plasma |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002409409A Expired - Lifetime CA2409409C (fr) | 1991-04-12 | 1992-03-09 | Tuyere pour chalumeau a arc de plasma |
CA002409420A Expired - Lifetime CA2409420C (fr) | 1991-04-12 | 1992-03-09 | Procede et appareil de decoupage par jet de plasma, utilisant un gas inerte riche en oxygene |
Country Status (1)
Country | Link |
---|---|
CA (3) | CA2409409C (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110315177A (zh) * | 2019-08-06 | 2019-10-11 | 河北瓦尔丁科技有限公司 | 等离子电源割炬头加速气路装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112624052A (zh) * | 2020-12-29 | 2021-04-09 | 北京诚益通科技有限公司 | 一种气体二氧化氯的快速发生装置 |
-
1992
- 1992-03-09 CA CA002409409A patent/CA2409409C/fr not_active Expired - Lifetime
- 1992-03-09 CA CA002409420A patent/CA2409420C/fr not_active Expired - Lifetime
- 1992-03-09 CA CA002409405A patent/CA2409405C/fr not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110315177A (zh) * | 2019-08-06 | 2019-10-11 | 河北瓦尔丁科技有限公司 | 等离子电源割炬头加速气路装置 |
Also Published As
Publication number | Publication date |
---|---|
CA2409405C (fr) | 2007-02-27 |
CA2409409C (fr) | 2006-05-16 |
CA2409420A1 (fr) | 1992-10-29 |
CA2409420C (fr) | 2005-09-20 |
CA2409409A1 (fr) | 1992-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |