This was my stirling generator 2 which imploded due to the vacuum from cooling.
It did work first time, but when I left it cool down so I could build the generator mount,
it imploded! It had a graphite piston running in pyrex cylinder, so it ran really smooth.
Guess I'll have to find a stronger pressure vessel.
Stirling Generator 2 failure
Stirling Generator 2 failure
http://www.scraptopower.co.uk My web site, Stirling engines and AE stuff.