RU2000129960A - ARC TURNING GAS BURNER - Google Patents
ARC TURNING GAS BURNERInfo
- Publication number
- RU2000129960A RU2000129960A RU2000129960/02A RU2000129960A RU2000129960A RU 2000129960 A RU2000129960 A RU 2000129960A RU 2000129960/02 A RU2000129960/02 A RU 2000129960/02A RU 2000129960 A RU2000129960 A RU 2000129960A RU 2000129960 A RU2000129960 A RU 2000129960A
- Authority
- RU
- Russia
- Prior art keywords
- nozzle
- length
- gas burner
- arc turning
- channel
- Prior art date
Links
- 230000001681 protective effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
Claims (1)
где D - диаметр выходного отверстия сопла 3, D1 и D2 - внутренний и внешний диаметры кольцевого канала соответственно, L2 - длина основной части сопла, представляющей собой кольцевой цилиндрический канал, а длина L1 конусной части сопла равна: L1= 2•D. Угол конусности β2 внешних стенок выходной части сопла не больше угла конусности внутренних, последний из которых равен β1 = 8°.A torch for shielded gas arc welding, containing a current supply channel for guiding the consumable electrode, a mouthpiece and a nozzle connected to the protective gas supply channel, characterized in that the nozzle is made with a length L defined by the formula
where D is the diameter of the outlet nozzle 3, D 1 and D 2 are the inner and outer diameters of the annular channel, respectively, L 2 is the length of the main part of the nozzle, which is an annular cylindrical channel, and the length L 1 of the conical part of the nozzle is equal to: L 1 = 2 • D. The taper angle β 2 of the outer walls of the outlet part of the nozzle is not greater than the taper angle of the inner ones, the last of which is β 1 = 8 ° .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2000129960A RU2191667C2 (en) | 2000-11-30 | 2000-11-30 | Gas-shielded arc welding torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2000129960A RU2191667C2 (en) | 2000-11-30 | 2000-11-30 | Gas-shielded arc welding torch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2000129960A true RU2000129960A (en) | 2002-10-27 |
| RU2191667C2 RU2191667C2 (en) | 2002-10-27 |
Family
ID=20242786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2000129960A RU2191667C2 (en) | 2000-11-30 | 2000-11-30 | Gas-shielded arc welding torch |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2191667C2 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1007875A1 (en) * | 1981-06-18 | 1983-03-30 | Опытно-Конструкторское Бюро Киевского Научно-Исследовательского Института Гигиены Труда И Профессиональных Заболеваний | Burner for gas-shield arc welding |
| SU1574395A1 (en) * | 1988-01-28 | 1990-06-30 | Мариупольский металлургический институт | Torch for gas-shielded welding |
| SU1546222A1 (en) * | 1988-05-23 | 1990-02-28 | Могилевский Машиностроительный Институт | Torch for arc welding |
| SU1556842A1 (en) * | 1988-07-11 | 1990-04-15 | Могилевский Машиностроительный Институт | Torch for gas-shielded arc welding |
| RU2116175C1 (en) * | 1997-04-16 | 1998-07-27 | Уфимский государственный авиационный технический университет | Gas-shielded welding torch |
-
2000
- 2000-11-30 RU RU2000129960A patent/RU2191667C2/en active
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