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BW	22/04/2019 03:24:07
249 forum posts 40 photos	I just stumbled across these concepts today. Looks fascinating and may be of interest to some of you. The basic ideas have neen around since the 1930s the heat engine aspect doesn't seem to be commercially developed/exploited yet. Google will find lots of interesting things if you have a look LINK LINK Bill Bill
Michael Gilligan	22/04/2019 06:35:41
23121 forum posts 1360 photos	The demonstration in that second link is very impressive, Bill Thanks MichaelG. . Here is Johnson: https://www.johnsonrd.com Edit: ... but that ^^^ may be the wrong one https://patents.google.com/patent/US405595 See fig 3.3 here: https://openlab.citytech.cuny.edu/smaengine/files/2012/06/The-VT1-Shape-Memory-Alloy-Heat-Engine-Design1.pdf Edited By Michael Gilligan on 22/04/2019 07:00:49 Edited By Michael Gilligan on 22/04/2019 07:13:44

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