Sunpower: Singapore Patents

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

Singaporean Patents

Patent Number	Title	Issue Date

87424	DC Centering of Free Piston Machine	30-Apr-04
87423	Gas Bearing and Method of Making a Gas Bearing for a Free Piston Machine	30-Apr-04
87422	Heat Exchanger and Method of Constructing Same	31-Mar-04
48630	Triac Control Circuit	22-May-01
51842	Magnet Support Sleeve for Linear Electromechanical Transducer	30-Mar-99

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