CA2409420C - Procede et appareil de decoupage par jet de plasma, utilisant un gas inerte riche en oxygene - Google Patents
Procede et appareil de decoupage par jet de plasma, utilisant un gas inerte riche en oxygene Download PDFInfo
- Publication number
- CA2409420C CA2409420C CA002409420A CA2409420A CA2409420C CA 2409420 C CA2409420 C CA 2409420C CA 002409420 A CA002409420 A CA 002409420A CA 2409420 A CA2409420 A CA 2409420A CA 2409420 C CA2409420 C CA 2409420C
- Authority
- CA
- Canada
- Prior art keywords
- flow
- secondary gas
- torch
- gas
- nozzle
- 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.)
- Expired - Lifetime
Links
Landscapes
- Plasma Technology (AREA)
- Arc Welding In General (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 |
US682,992 | 1991-04-12 | ||
US07/682,991 US5170033A (en) | 1990-04-24 | 1991-04-12 | Swirl ring and flow control process for a plasma arc torch |
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 |
---|---|
CA2409420A1 CA2409420A1 (fr) | 1992-10-29 |
CA2409420C true CA2409420C (fr) | 2005-09-20 |
Family
ID=35170029
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
CA002409409A Expired - Lifetime CA2409409C (fr) | 1991-04-12 | 1992-03-09 | Tuyere pour chalumeau a arc de plasma |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
CA002409409A Expired - Lifetime CA2409409C (fr) | 1991-04-12 | 1992-03-09 | Tuyere pour chalumeau a arc de plasma |
Country Status (1)
Country | Link |
---|---|
CA (3) | CA2409420C (fr) |
Families Citing this family (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 |
-
1992
- 1992-03-09 CA CA002409420A patent/CA2409420C/fr not_active Expired - Lifetime
- 1992-03-09 CA CA002409405A patent/CA2409405C/fr not_active Expired - Lifetime
- 1992-03-09 CA CA002409409A patent/CA2409409C/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2409409C (fr) | 2006-05-16 |
CA2409409A1 (fr) | 1992-10-29 |
CA2409405C (fr) | 2007-02-27 |
CA2409405A1 (fr) | 1992-10-29 |
CA2409420A1 (fr) | 1992-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |