GB1196950A - Improved Welded Tube Coupling - Google Patents
Improved Welded Tube CouplingInfo
- Publication number
- GB1196950A GB1196950A GB5380067A GB5380067A GB1196950A GB 1196950 A GB1196950 A GB 1196950A GB 5380067 A GB5380067 A GB 5380067A GB 5380067 A GB5380067 A GB 5380067A GB 1196950 A GB1196950 A GB 1196950A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- sleeve
- fixture
- coupling
- corresponding surfaces
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/02—Welded joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
1,196,950. Pipe joints. WEATHERHEAD CO. 27 Nov., 1967, No. 53800/67. Heading F2G. [Also in Division B3] A welded pipe coupling is formed by securing a sleeve 13 about the end of a pipe 11 as by swaging, the said sleeve having an axial projection 31 to define a cylindrical surface 32 concentric with the pipe surface and a pair of radial end surfaces 23, 24 with one of said end surfaces being co-planar with the end face 36 of the pipe, positioning the said cylindrical surface, radial surface and end face in abutting relationship with corresponding surfaces 33, 34, 17 formed at the adjacent end of pipe 10 or fitting, and applying fusion heat along the zone of the mating surfaces to form a single weld bead 37 fusing the mating surfaces together. As shown, the corresponding surfaces are formed by the end of the tube 10 and a similar sleeve having an axial projection 21. The axial projections are sufficiently short to be entirely fused into the weld bead. In modified embodiments, Figs. 2-4 (not shown), the corresponding surfaces are formed on the ends of a T or elbow fitting 41, a boss 51, or a nipple 54. The welding may be effected by a tungsten electrode power-driven around the coupling which is clamped in a fixture or welding head. The fixture may provide a chamber, which can be filled with a suitable gas to eliminate contamination of the weld.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5380067A GB1196950A (en) | 1967-11-27 | 1967-11-27 | Improved Welded Tube Coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5380067A GB1196950A (en) | 1967-11-27 | 1967-11-27 | Improved Welded Tube Coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1196950A true GB1196950A (en) | 1970-07-01 |
Family
ID=10469021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5380067A Expired GB1196950A (en) | 1967-11-27 | 1967-11-27 | Improved Welded Tube Coupling |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1196950A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013059680A1 (en) * | 2011-10-19 | 2013-04-25 | Advanced Joining Technologies, Inc. | Riser sections and methods for making same |
| CN114952069A (en) * | 2022-05-30 | 2022-08-30 | 攀钢集团西昌钢钒有限公司 | Pipeline welding joint structure and welding method |
-
1967
- 1967-11-27 GB GB5380067A patent/GB1196950A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013059680A1 (en) * | 2011-10-19 | 2013-04-25 | Advanced Joining Technologies, Inc. | Riser sections and methods for making same |
| CN114952069A (en) * | 2022-05-30 | 2022-08-30 | 攀钢集团西昌钢钒有限公司 | Pipeline welding joint structure and welding method |
| CN114952069B (en) * | 2022-05-30 | 2024-04-02 | 攀钢集团西昌钢钒有限公司 | Pipeline welding joint structure and welding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |