Soldered tube end
US4089453A · kind A · utility
10Cited by
3References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 30, 1976 |
| Grant date | May 16, 1978 |
| Priority date | — |
| Expiry date | Apr 30, 1996 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L13/08
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An initially loose fitting aluminum sleeve is pre-tinned with fluxless solder and, while the solder is molten, is swaged down and rotated to form a tight soldered joint connecting two aluminum tube ends, or an aluminum tube end to a copper tube end.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.