JPS49135847A - - Google Patents
Info
- Publication number
- JPS49135847A JPS49135847A JP48127779A JP12777973A JPS49135847A JP S49135847 A JPS49135847 A JP S49135847A JP 48127779 A JP48127779 A JP 48127779A JP 12777973 A JP12777973 A JP 12777973A JP S49135847 A JPS49135847 A JP S49135847A
- Authority
- JP
- Japan
- 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
- B23K9/02—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
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- 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
- B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
- B23K9/067—Starting the arc
- B23K9/0672—Starting the arc without direct contact between electrodes
- B23K9/0673—Ionisation of the arc gap by means of a tension with a step front (pulses or high frequency tensions)
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- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
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- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/14—Heat exchangers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding Control (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5279972 | 1972-11-15 | ||
| GB5279972A GB1449125A (en) | 1972-11-15 | 1972-11-15 | Electric arc fusion welding apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49135847A true JPS49135847A (enExample) | 1974-12-27 |
| JPS596745B2 JPS596745B2 (ja) | 1984-02-14 |
Family
ID=10465370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48127779A Expired JPS596745B2 (ja) | 1972-11-15 | 1973-11-15 | ア−ク溶融溶接装置 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS596745B2 (enExample) |
| GB (1) | GB1449125A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5758115B2 (ja) * | 2010-12-15 | 2015-08-05 | 株式会社ダイヘン | アーク溶接機 |
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1972
- 1972-11-15 GB GB5279972A patent/GB1449125A/en not_active Expired
-
1973
- 1973-11-15 JP JP48127779A patent/JPS596745B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1449125A (en) | 1976-09-15 |
| JPS596745B2 (ja) | 1984-02-14 |