SU80847A1 - The way gas cutting two torches - Google Patents
The way gas cutting two torchesInfo
- Publication number
- SU80847A1 SU80847A1 SU391558A SU391558A SU80847A1 SU 80847 A1 SU80847 A1 SU 80847A1 SU 391558 A SU391558 A SU 391558A SU 391558 A SU391558 A SU 391558A SU 80847 A1 SU80847 A1 SU 80847A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- gas cutting
- torches
- way gas
- vertical
- cutting
- Prior art date
Links
Landscapes
- Arc Welding In General (AREA)
Description
Изобретение относитс к способам газовой резки металлов с подоI ревом металла ацетилено-кислородным пламенем.The invention relates to gas cutting methods for metals with an acetylene-oxygen flame.
При механизированной газовой резке кромок листов дл подготовлени под V-образный стыковой шов известно использование одновременно нескольких резаков. При этом каждый .из резаков снабжен мундштуком , обеспечивающим образование подогревательного пламени, на что расходуетс много кислорода и ацетилена.When mechanized gas cutting of sheet edges to prepare for a V-shaped butt joint, it is known to use several cutting torches simultaneously. At the same time, each of the cutters is provided with a mouthpiece that provides for the formation of a heating flame, for which a lot of oxygen and acetylene are spent.
В предложенном способе газовой резки двум резаками используетс подогревательное плам только одного из резаков.In the proposed gas cutting method with two cutters, a heating flame of only one of the cutters is used.
Дл этой цели вертикально расположенный резак используют с подогревательным пламенем, а второй, установленный наклонно, - без подогревательного пламени, при этом наклонный резак устанавливаетс близко к вертикальному с небольшим наклоном к вертикали в плоскости направлени реза.For this purpose, a vertically positioned cutter is used with a heating flame, and the second, mounted obliquely, without a heating flame, while the inclined cutter is installed close to the vertical one with a slight inclination to the vertical in the plane of the cutting direction.
Устранение использовани подогревательного пламени у наклонного резака позвол ет экономить до 40% ацетилена и некоторое количество кислорода.Eliminating the use of a preheating flame in an inclined cutter saves up to 40% acetylene and some oxygen.
Предмет изобретени Subject invention
Способ газовой резки двум резаками дл подготовки кромок листовой стали под V-образный стыковой шов, отличаюш,ийс тем, что, с целью экономии ацетилена и кислорода, используют подогревательное плам только одного вертикального резака, а наклонный резак устанавливают близко к вертикальному с дополнительным небольшим наклоном к вертикали в плоскости направлени реза.The method of gas cutting with two cutters to prepare the edges of sheet steel for a V-shaped butt weld, is different because, in order to save acetylene and oxygen, a heating flame is used from only one vertical cutter, and the inclined cutter is set close to the vertical one with an additional slight slope to the vertical in the plane of the direction of the cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU391558A SU80847A1 (en) | 1949-02-11 | 1949-02-11 | The way gas cutting two torches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU391558A SU80847A1 (en) | 1949-02-11 | 1949-02-11 | The way gas cutting two torches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU80847A1 true SU80847A1 (en) | 1949-11-30 |
Family
ID=48254407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU391558A SU80847A1 (en) | 1949-02-11 | 1949-02-11 | The way gas cutting two torches |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU80847A1 (en) |
-
1949
- 1949-02-11 SU SU391558A patent/SU80847A1/en active
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