Twin Cylinder Thermo-acoustic Stirling Engine / Lamina Flow ~ JA 321
mini-stirling.ecrater.com ((FREE SHIPPING)) & shop.ebay.com The thermo-acoustic hot air engine also known as Lamina Flow Beta Stirling engine ...
Longboy's "BOFORS" Lamina Heat Engine
This low profile twin thermoacoustic or lamina engine brings to mind the Bofors 40mm anti aircraft gun. Details are 15X150 Pyrex resonate tubes ...