Molten solder filter

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – By providing – treating or protecting environment – e.g. – vacuum

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

266227, C22B 902

Patent

active

051691280

ABSTRACT:
An apparatus for filtering a molten solder bath comprises, a housing having an entrance end and an exit end enclosing a chanel means extending from the entrance end to a filter means adjacent the exit end. The channel means being configured for receiving molten solder at the entrance end and directing the solder to the filter means in a turbulent flow. The filter means being configured to filter particles from the flow and direct the filtered flow to the exit end. A cooling means is positioned on the housing for cooling solder flowing through the channel means without reacting with the solder. A method for filtering a molten solder bath comprises, directing solder from the bath in a turbulent flow and cooling the flow to form a precipitate of an impurity in the molten solder. The cooled flow is filtered to remove particles and form a high-purity solder, and the high-purity solder is returned to the bath. Preferably, the molten solder is protected by an inert atmosphere that does not react with the solder.

REFERENCES:
patent: 3705457 (1972-12-01), Tardoskegyi
patent: 3897336 (1975-07-01), Bydalek et al.
patent: 4921156 (1990-05-01), Hohnerlein
patent: 5084094 (1992-01-01), Francois et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Molten solder filter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Molten solder filter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Molten solder filter will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-956453

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.