JPS57134292A - Welding method for finned tube - Google Patents
Welding method for finned tubeInfo
- Publication number
- JPS57134292A JPS57134292A JP1748681A JP1748681A JPS57134292A JP S57134292 A JPS57134292 A JP S57134292A JP 1748681 A JP1748681 A JP 1748681A JP 1748681 A JP1748681 A JP 1748681A JP S57134292 A JPS57134292 A JP S57134292A
- Authority
- JP
- Japan
- Prior art keywords
- fin
- welding torch
- welding
- welding method
- tube
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/20—Stud welding
- B23K9/203—Stud welding of cooling fins
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
PURPOSE:To improve welding efficiency by installing a downhand welding torch above the fin and an overhead welding torch below the fin and in front of the downhand welding torch, and welding both sides of the fin and tube simultaneously moving the fin and torch. CONSTITUTION:In welding a fin 11 and a tube 12, a downhand welding torch 10 is installed above the fin 11 and an overhead welding torch 13 is installed below the fin 11 and in front of the downhand welding torch 10. Then, both sides of the fin and tube are welded simultaneously moving the fin 11 and torches 10, 13.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1748681A JPS57134292A (en) | 1981-02-10 | 1981-02-10 | Welding method for finned tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1748681A JPS57134292A (en) | 1981-02-10 | 1981-02-10 | Welding method for finned tube |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57134292A true JPS57134292A (en) | 1982-08-19 |
JPH0113959B2 JPH0113959B2 (en) | 1989-03-08 |
Family
ID=11945324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1748681A Granted JPS57134292A (en) | 1981-02-10 | 1981-02-10 | Welding method for finned tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57134292A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2955794A1 (en) * | 2010-01-29 | 2011-08-05 | Manoir Ind | Simultaneously performing non-fusible electrode arc welding of two bars on inner surface of tube, comprises introducing welding cart having welding heads in tube, and positioning welding heads on both sides of the contact area |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5039615A (en) * | 1973-08-15 | 1975-04-11 | ||
JPS50159848A (en) * | 1974-06-11 | 1975-12-24 |
-
1981
- 1981-02-10 JP JP1748681A patent/JPS57134292A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5039615A (en) * | 1973-08-15 | 1975-04-11 | ||
JPS50159848A (en) * | 1974-06-11 | 1975-12-24 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2955794A1 (en) * | 2010-01-29 | 2011-08-05 | Manoir Ind | Simultaneously performing non-fusible electrode arc welding of two bars on inner surface of tube, comprises introducing welding cart having welding heads in tube, and positioning welding heads on both sides of the contact area |
Also Published As
Publication number | Publication date |
---|---|
JPH0113959B2 (en) | 1989-03-08 |
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