LOW LEAD SOLDERABLE PLUMBING COMPONENTS
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United States of America Patent
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Issued Date -
Dec 25, 2008
app pub date -
Jun 18, 2008
filing date -
Jun 21, 2007
priority date (Note) -
Abandoned
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Abstract
Plumbing valves, fittings, and other water handling devices are manufactured of a metal, such as silicon bronze, having a lead content below 0.2%. Such devices are subsequently electroplated with a galvanizing solution including saline or alkaline solutions containing nickel and tin. The resultant plated products can be soldered to the remaining copper components of a plumbing system using conventional lead-free solder.
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