JPS6270229U - - Google Patents
Info
- Publication number
- JPS6270229U JPS6270229U JP15922385U JP15922385U JPS6270229U JP S6270229 U JPS6270229 U JP S6270229U JP 15922385 U JP15922385 U JP 15922385U JP 15922385 U JP15922385 U JP 15922385U JP S6270229 U JPS6270229 U JP S6270229U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- spring
- flow path
- gas flow
- fuel gas
- 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
- 239000002737 fuel gas Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
Landscapes
- Control Of Combustion (AREA)
- Gas Burners (AREA)
Description
第１図は本考案溶接用バーナーの一実施例を示
す正面図、第２図は要部断面図である。
２３…燃料ガス流路、３０…バーナー本体、３
２…ノズル口、４０…火炎逆流防止装置、４４…
弁、４５…スプリング、４７…弁押棒。
FIG. 1 is a front view showing an embodiment of the welding burner of the present invention, and FIG. 2 is a sectional view of the main part. 23...Fuel gas flow path, 30...Burner body, 3
2... Nozzle port, 40... Flame backflow prevention device, 44...
Valve, 45...spring, 47...valve push rod.
Claims (1)
の燃料ガス流路２３の途中に、スプリング４５に
より該燃料ガス流路２３を遮断する方向に付勢さ
れた弁４４と、該弁４４をスプリング４５の付勢
に抗して押し開く所定温度で損失する弁押棒４７
とを有してなる火炎逆流防止装置４０を介在せし
めてなる溶接用バーナー。 Burner body 30 with a nozzle port 32 at the tip
In the middle of the fuel gas flow path 23, there is a valve 44 that is biased by a spring 45 in a direction to shut off the fuel gas flow path 23, and a valve 44 that is pushed open against the bias of the spring 45 at a predetermined temperature. Loss of valve pusher 47
A welding burner having a flame backflow prevention device 40 interposed therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985159223U JPH029244Y2 (en) | 1985-10-17 | 1985-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985159223U JPH029244Y2 (en) | 1985-10-17 | 1985-10-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6270229U true JPS6270229U (en) | 1987-05-02 |
| JPH029244Y2 JPH029244Y2 (en) | 1990-03-07 |
Family
ID=31083452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985159223U Expired JPH029244Y2 (en) | 1985-10-17 | 1985-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH029244Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4712473U (en) * | 1971-03-11 | 1972-10-14 | ||
| JPS5047030U (en) * | 1973-08-24 | 1975-05-10 | ||
| JPS5912909A (en) * | 1982-07-15 | 1984-01-23 | Mitsubishi Rayon Co Ltd | Preparation of fluoroalkyl methacrylate copolymer |
-
1985
- 1985-10-17 JP JP1985159223U patent/JPH029244Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4712473U (en) * | 1971-03-11 | 1972-10-14 | ||
| JPS5047030U (en) * | 1973-08-24 | 1975-05-10 | ||
| JPS5912909A (en) * | 1982-07-15 | 1984-01-23 | Mitsubishi Rayon Co Ltd | Preparation of fluoroalkyl methacrylate copolymer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH029244Y2 (en) | 1990-03-07 |