SE179419C1 - - Google Patents
Info
- Publication number
- SE179419C1 SE179419C1 SE823259A SE823259A SE179419C1 SE 179419 C1 SE179419 C1 SE 179419C1 SE 823259 A SE823259 A SE 823259A SE 823259 A SE823259 A SE 823259A SE 179419 C1 SE179419 C1 SE 179419C1
- Authority
- SE
- Sweden
- Prior art keywords
- welding
- sleeves
- welding device
- sleeve
- burner
- Prior art date
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
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
- B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
- B23K9/0286—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections with an electrode moving around the fixed tube during the welding operation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE823259A SE179419C1 (ja) | 1959-09-04 | 1959-09-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE823259A SE179419C1 (ja) | 1959-09-04 | 1959-09-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE179419C1 true SE179419C1 (ja) | 1962-05-22 |
Family
ID=2011436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE823259A SE179419C1 (ja) | 1959-09-04 | 1959-09-04 |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE179419C1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3049081A1 (de) * | 1979-12-26 | 1981-09-24 | Hitachi, Ltd., Tokyo | Rohrschweisseinrichtung |
-
1959
- 1959-09-04 SE SE823259A patent/SE179419C1/sv unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3049081A1 (de) * | 1979-12-26 | 1981-09-24 | Hitachi, Ltd., Tokyo | Rohrschweisseinrichtung |
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