GB501721A - Improvements in and relating to welding electrodes - Google Patents
Improvements in and relating to welding electrodesInfo
- Publication number
- GB501721A GB501721A GB26700/38A GB2670038A GB501721A GB 501721 A GB501721 A GB 501721A GB 26700/38 A GB26700/38 A GB 26700/38A GB 2670038 A GB2670038 A GB 2670038A GB 501721 A GB501721 A GB 501721A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cap
- electrode
- conductive
- sept
- consist
- 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.)
- Expired
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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
- B23K35/0261—Rods, electrodes, wires
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nonmetallic Welding Materials (AREA)
- Arc Welding In General (AREA)
Abstract
501,721. Uniting by fusion. BRITISH THOMSON-HOUSTON CO., Ltd. Sept. 13, 1938, No. 26700. Convention date, Sept. 13, 1937. [Class 83 (iv)] A flux-coated arc welding electrode has a smooth-ground end fitted with a conductive covering-cap in intimate contact with the core in order to avoid the necessity for forcing the electrode hard on the work to break off the cover so as to initiate the welding process. The cap may consist of a conductive coating applied by dipping or spraying. Such coatings may consist of drying suspensions of graphite, carbon, soot or fine metal particles or sprayed coatings of copper, silver or aluminium. The electrode is preferably applied to the work before the current is switched on whereupon the cap is melted and the arc thus started. In the Figure a conductive cap 3 is applied over the end of the coated electrode in contact with the end of the core 1.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE501721X | 1937-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB501721A true GB501721A (en) | 1939-03-03 |
Family
ID=6545801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26700/38A Expired GB501721A (en) | 1937-09-13 | 1938-09-13 | Improvements in and relating to welding electrodes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB501721A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2643319A (en) * | 1948-02-09 | 1953-06-23 | Hartford Nat Bank & Trust Co | Method of electric arc welding |
| US2670424A (en) * | 1942-11-10 | 1954-02-23 | Martin Harold | Method of electric arc welding of metal or alloy studs and the like to metal or alloy plates and the like |
| US3303322A (en) * | 1964-04-02 | 1967-02-07 | Kobe Steel Ltd | High-efficiency semi-automatic continuous electric arc welding |
| US4517441A (en) * | 1982-11-12 | 1985-05-14 | Nasionale Sweisware (Eiendoms) Beperk | Welding electrode |
| WO2010140058A1 (en) * | 2009-06-05 | 2010-12-09 | Lincoln Global, Inc. | Electrodes incorporating aluminium coated particles and methods thereof |
-
1938
- 1938-09-13 GB GB26700/38A patent/GB501721A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2670424A (en) * | 1942-11-10 | 1954-02-23 | Martin Harold | Method of electric arc welding of metal or alloy studs and the like to metal or alloy plates and the like |
| US2643319A (en) * | 1948-02-09 | 1953-06-23 | Hartford Nat Bank & Trust Co | Method of electric arc welding |
| US3303322A (en) * | 1964-04-02 | 1967-02-07 | Kobe Steel Ltd | High-efficiency semi-automatic continuous electric arc welding |
| US4517441A (en) * | 1982-11-12 | 1985-05-14 | Nasionale Sweisware (Eiendoms) Beperk | Welding electrode |
| WO2010140058A1 (en) * | 2009-06-05 | 2010-12-09 | Lincoln Global, Inc. | Electrodes incorporating aluminium coated particles and methods thereof |
| US8330078B2 (en) | 2009-06-05 | 2012-12-11 | Lincoln Global, Inc. | Electrodes incorporating aluminum coated particles and methods thereof |
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