Brazing and soldering fittings for tubes
US5176410A · kind A · utility
10Cited by
3References
21Claims
0Family size
Inventor
Key dates
| Filing date | May 21, 1991 |
| Grant date | Jan 5, 1993 |
| Priority date | — |
| Expiry date | May 21, 2011 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L13/08
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Fittings made of copper, brass, red brass or steel are provided with an inside coating of a flux and a solder layer. By this technique, the soldering process is simplified, damages caused by overheating of the flux are avoided and the amount of the solder used is reduced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.