Sunpower: Indian Patents

The world leader in free-piston Stirling engines and coolers
and in linear compressors

Indian Patents

Patent Number	Title	Issue Date

197-170	Magnet Support Sleeve for Linear Electromechanical Transducer	14-Jul-06
185-035	Centering System with One Way Valve for Free Piston Machine	15-Jul-01
185-034	Fluid Bearing With Compliant Linkage for Centering Reciprocating Bodies	15-Jun-01
178-274	Linear Generator or Motor with Integral Magnetic Spring	21-Nov-97
177-477	An Improved Fluid Bearing Apparatus for a Reciprocating Body	05-Sep-97

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