even when the power piston rod is not connected, the balloon does not expand when heated....is it not supposed to ?
So we guess the hot air is not reaching the elbow or not hot enough to expand the diaphragm ......possibility of leak ?
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- Thu Feb 26, 2015 3:17 am
- Forum: Stirling and "Hot Air" Engine Forum
- Topic: power producing engine
- Replies: 8
- Views: 15113