Andy i am going to test it from a safe distance butHi Frankie. As a fellow engineer I admire the spirit of what you are doing but please get it independently pressure tested before you use it . The lid is my main worry but a pressure test will give you peace of mind. Failing that can have your lathe if it goes wrong.........
I think thats a great ideaIt looks good to me Frankie, what sort of pressure are you going to put in it? A good way to pressure test something is to get er indoors to turn it on first. Get her to put 1/2 as much again as what your working pressure will be. If she still comes out with her hair not ruffled then its safe to use
Jim this one is just a test run it helped me see what i need to doYou need to go into the lions den Frankie .. I am sure that one of them would take you on ..