BE475252A - - Google Patents
Info
- Publication number
- BE475252A BE475252A BE475252A BE475252A BE475252A BE 475252 A BE475252 A BE 475252A BE 475252 A BE475252 A BE 475252A BE 475252 A BE475252 A BE 475252A BE 475252 A BE475252 A BE 475252A
- Authority
- BE
- Belgium
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
- B23K9/16—Arc welding or cutting making use of shielding gas
-
- 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
- B23K9/16—Arc welding or cutting making use of shielding gas
- B23K9/167—Arc welding or cutting making use of shielding gas and of a non-consumable electrode
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
- Arc Welding Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US522686A US2474023A (en) | 1944-02-17 | 1944-02-17 | Method of gas-shielded alternating current arc welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE475252A true BE475252A (US20080094685A1-20080424-C00004.png) | 1947-09-30 |
Family
ID=22050825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE475252A BE475252A (US20080094685A1-20080424-C00004.png) | 1944-02-17 | 1947-08-08 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2474023A (US20080094685A1-20080424-C00004.png) |
| BE (1) | BE475252A (US20080094685A1-20080424-C00004.png) |
| GB (1) | GB636871A (US20080094685A1-20080424-C00004.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113747680A (zh) * | 2021-09-09 | 2021-12-03 | 安徽华东光电技术研究所有限公司 | 短波段30sw功率放大器的制作工艺 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2599281A (en) * | 1949-12-23 | 1952-06-03 | Gen Electric | Arc welding |
| US2640792A (en) * | 1951-01-29 | 1953-06-02 | Union Carbide & Carbon Corp | Inert monatomic-gas shielded refractory metal remelting surface-defect removal process |
| US2886692A (en) * | 1956-05-23 | 1959-05-12 | Union Carbide Corp | Constricted arc metal removal |
| US2811625A (en) * | 1956-07-09 | 1957-10-29 | Alfred W Klein | Hot working of titanium alloy welds |
| CN102589342B (zh) * | 2012-03-22 | 2015-09-30 | 哈尔滨空调股份有限公司 | 核电站应急发电系统空冷器铜管端部焊接防止裂纹装置 |
| US20150159763A1 (en) * | 2013-12-09 | 2015-06-11 | Sherwood Valve Llc | Method of making a ball valve |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1570803A (en) * | 1925-02-09 | 1926-01-26 | Jr Fletcher L Walker | Method for starting an arc in a welding apparatus and the like |
| US1902469A (en) * | 1931-07-22 | 1933-03-21 | Gen Electric | Welding apparatus |
| US2021477A (en) * | 1933-08-05 | 1935-11-19 | Aluminum Co Of America | Resistance welding |
| US2173450A (en) * | 1937-11-19 | 1939-09-19 | United States Steel Corp | Method and means for arc welding thin metal sheets |
| US2314628A (en) * | 1941-10-06 | 1943-03-23 | Northrop Aircraft Inc | Electric arc welding torch |
-
1944
- 1944-02-17 US US522686A patent/US2474023A/en not_active Expired - Lifetime
-
1945
- 1945-02-14 GB GB3667/45A patent/GB636871A/en not_active Expired
-
1947
- 1947-08-08 BE BE475252A patent/BE475252A/fr unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113747680A (zh) * | 2021-09-09 | 2021-12-03 | 安徽华东光电技术研究所有限公司 | 短波段30sw功率放大器的制作工艺 |
| CN113747680B (zh) * | 2021-09-09 | 2023-08-04 | 安徽华东光电技术研究所有限公司 | 短波段30sw功率放大器的制作工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB636871A (en) | 1950-05-10 |
| US2474023A (en) | 1949-06-21 |
