GB546961A - Improvements in or relating to electric arc welding - Google Patents
Improvements in or relating to electric arc weldingInfo
- Publication number
- GB546961A GB546961A GB1597540A GB1597540A GB546961A GB 546961 A GB546961 A GB 546961A GB 1597540 A GB1597540 A GB 1597540A GB 1597540 A GB1597540 A GB 1597540A GB 546961 A GB546961 A GB 546961A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- welding
- supplied
- electrode
- head
- 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
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nonmetallic Welding Materials (AREA)
- Arc Welding In General (AREA)
Abstract
546,961. Uniting by fusion. ULMER, W. L. Nov. 1, 1940, No. 15975. [Class 83 (iv)] In electric arc welding with a bared or coated electrode there is supplied to the atmosphere in the welding zone a stream of a gas non-reactive with the work parts and having entrained therein a fluxing agent consisting of a vaporized substance or mixture of substances capable of dissolving oxides &c. or of giving rise under welding conditions to substances having these properties. The fluxing agent may consist of alkyl borates or azeotropic mixtures of alkyl borates and alcohols with or without volatile sillicates or may consist of liquid flux compositions as described in Specifications 532,267 and 534,084, [both in Group II]. The gas may be an inert gas such as helium or argon or a combustible gas such as hydrogen, acetylene or methane with or without oxygen or air. The gas stream may be supplied under sufficient pressure to agitate or puddle the weld metal so as to promote the dissolving of the oxides &c. The gas stream may be supplied to the welding zone through a pair of bent copper tubes crimped or provided with nozzles and secured to the welding head one on each side of the electrode. The electrode 3, Fig. 2, is slidable on a head 1 provided with a cover plate 4 secured to the part 2 by collars 5 and set screws. The gas stream is supplied to the head through a branch 8 to which lead two pipes one of which is connected to an oxygen cylinder and the other to a vessel containing the liquid flux composition through which a combustible gas from a cylinder is bubbled. The gas passes through a guide sleeve 7 surrounding part of the lower portion of the electrode, and provided with apertures 11, 12 at opposite ends. In another form, Fig. 5, the gas passes through a valved branch 32 in the welding head into a sleeve 37 provided with apertures 38, 39 at opposite ends. In a further form a sleeve 41 secured to the welding head has a gas inlet branch 44 and exit apertures 45 and contains an inner guide sleeve 42. An adjustable outer sleeve 46 is used to vary the area of the work subjected to the gas stream.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1597540A GB546961A (en) | 1940-11-01 | 1940-11-01 | Improvements in or relating to electric arc welding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1597540A GB546961A (en) | 1940-11-01 | 1940-11-01 | Improvements in or relating to electric arc welding |
Publications (1)
Publication Number | Publication Date |
---|---|
GB546961A true GB546961A (en) | 1942-08-07 |
Family
ID=10068951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1597540A Expired GB546961A (en) | 1940-11-01 | 1940-11-01 | Improvements in or relating to electric arc welding |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB546961A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2694763A (en) * | 1952-05-17 | 1954-11-16 | Air Reduction | Electric arc welding |
US2727125A (en) * | 1952-07-01 | 1955-12-13 | Air Reduction | Electric arc welding |
US2777928A (en) * | 1950-10-16 | 1957-01-15 | Nat Cylinder Gas Co | Arc welding method and means |
US2819383A (en) * | 1952-09-20 | 1958-01-07 | James H Johnston | Method of arc welding titanium |
US2849390A (en) * | 1945-10-11 | 1958-08-26 | David H Gurinsky | Welded jacketed uranium body |
US2867713A (en) * | 1954-11-15 | 1959-01-06 | Air Reduction | Gas shielded arc cutting |
US2903559A (en) * | 1953-12-21 | 1959-09-08 | Wempe Bernhard | Torch for arc-welding |
US2920181A (en) * | 1956-05-04 | 1960-01-05 | Union Carbide Corp | Electric arc deoxidized metal deposition |
US2947847A (en) * | 1955-01-14 | 1960-08-02 | Union Carbide Corp | Shielded metal arc welding process |
US2948803A (en) * | 1956-05-04 | 1960-08-09 | Union Carbide Corp | Electric arc high-alloy metal deposition |
US3023302A (en) * | 1957-04-03 | 1962-02-27 | Union Carbide Corp | Electric arc welding |
US3178552A (en) * | 1956-06-20 | 1965-04-13 | Air Reduction | Electric arc welding |
-
1940
- 1940-11-01 GB GB1597540A patent/GB546961A/en not_active Expired
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2849390A (en) * | 1945-10-11 | 1958-08-26 | David H Gurinsky | Welded jacketed uranium body |
US2777928A (en) * | 1950-10-16 | 1957-01-15 | Nat Cylinder Gas Co | Arc welding method and means |
US2694763A (en) * | 1952-05-17 | 1954-11-16 | Air Reduction | Electric arc welding |
US2727125A (en) * | 1952-07-01 | 1955-12-13 | Air Reduction | Electric arc welding |
US2819383A (en) * | 1952-09-20 | 1958-01-07 | James H Johnston | Method of arc welding titanium |
US2903559A (en) * | 1953-12-21 | 1959-09-08 | Wempe Bernhard | Torch for arc-welding |
US2867713A (en) * | 1954-11-15 | 1959-01-06 | Air Reduction | Gas shielded arc cutting |
US2947847A (en) * | 1955-01-14 | 1960-08-02 | Union Carbide Corp | Shielded metal arc welding process |
US2920181A (en) * | 1956-05-04 | 1960-01-05 | Union Carbide Corp | Electric arc deoxidized metal deposition |
US2948803A (en) * | 1956-05-04 | 1960-08-09 | Union Carbide Corp | Electric arc high-alloy metal deposition |
US3178552A (en) * | 1956-06-20 | 1965-04-13 | Air Reduction | Electric arc welding |
US3023302A (en) * | 1957-04-03 | 1962-02-27 | Union Carbide Corp | Electric arc welding |
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