GB190508010A - Improved Manufacture of Compound Tubing. - Google Patents
Improved Manufacture of Compound Tubing.Info
- Publication number
- GB190508010A GB190508010A GB190508010DA GB190508010A GB 190508010 A GB190508010 A GB 190508010A GB 190508010D A GB190508010D A GB 190508010DA GB 190508010 A GB190508010 A GB 190508010A
- Authority
- GB
- United Kingdom
- Prior art keywords
- welding
- billet
- tube
- nickel
- rolling
- 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
Landscapes
- Arc Welding In General (AREA)
Abstract
8010. Nicholson, J. H. April 25, 1904, [date applied for under Patents Act, 1901]. Rolling; welding.-Composite tubes are made by welding a pierced billet to a thin tube of nickel or other metal and then reducing the section by rolling, drawing, &c. The interior surface of the heated billet is cleaned to remove scale &c., and a tapering plug is driven into the tube, which is inserted in the billet, to open its ends and to prevent the gases from coming in contact with the welding surfaces. The welding may be effected by inclined rolls 3, 4, Fig. 1, a mandrel 2 serving to compress the tube at the point a and so effect the weld. The welded blank is then reduced in diameter by rolls 6, 7, Fig. 2, or other means. The nickel or other tube may be welded to the outside of the billet if an exterior lining is required.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US190508010XA | 1904-04-25 | 1904-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB190508010A true GB190508010A (en) | 1905-06-01 |
Family
ID=32230935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB190508010D Expired GB190508010A (en) | 1904-04-25 | 1905-04-14 | Improved Manufacture of Compound Tubing. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB190508010A (en) |
-
1905
- 1905-04-14 GB GB190508010D patent/GB190508010A/en not_active Expired
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