Method and apparatus for increasing efficiency of a foam fluxer used in wave soldering of printed wiring boards
US4009816A · kind A · utility
7Cited by
3References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 2, 1975 |
| Grant date | Mar 1, 1977 |
| Priority date | — |
| Expiry date | Sep 2, 1995 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K3/3489
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The gas supplied to a foam fluxer utilized for wave soldering is presaturated with a flux thinner compatable with the flux solvent utilized in the foam fluxer to eliminate evaporation of solvent in the foam fluxer and maintain the temperature and specific gravity of the flux solution constant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.