Injection molded seals for compressors
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United States of America Patent
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Sep 1, 2015
Grant Date -
Jan 23, 2014
app pub date -
Jul 23, 2013
filing date -
Jul 23, 2012
priority date (Note) -
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Abstract
Improved seal components for compressors, such as scroll compressors, are provided. Such seal components have a molded composite on a seal plate that is preformed, which serves as an improved face seal for floating seal assemblies. The preformed seal plate may be formed of a sintered powder metal or cast gray iron. The molded composite comprises a thermoplastic polymer and at least one reinforcing or lubricating particle. Methods of forming such seal components for a scroll compressor by injection molding are also provided.
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