Peter Davey Heater

[devrimogun]

DEV  OK I looked at polish docs page and saw no breakdown of the build no information of any kind besides illustration and 50 htz  did I miss something ?   Chet PS I believe in KISS

OK. Look under "#B2. Design of the heater described here:"
also get the missing parts from http://www.rexresearch.com/davey/davey.htm look under "More on the Sonic Boiler"

[ramset]

Dev  OK  I looked lots Keely DR Polish LOTS this is what I think    you want to tune a bell /bowl to a mains frequency [something Davey said took decades to do ] I say pick a bowl /bell and make it resonate [with the standing wave bounce]if the anomaly occurs  then try to make it work on the mains Alot quicker than grinding bells    I absolutely cannot believe nobody has tried this yet    Chet

[b0rg13]

im glad people are starting to look at this as well, it just seems so basic and simple device, it just needs a little understanding and then some tinkering.

[NewAge]

If the coin was 32 mm then these should be the approx sizes

[ramset]

NEWAGE your actual pic shows three half spheres      also the illustration #1[inside bell] seems to flatten out past the midway point   Chet