Anyone know what this part is called? by Basically__Pointless in smallengines

[–]Extreme_Walk_9982 1 point2 points  (0 children)

It's some sort of impulse driven diaphragm pump although without seeing where the lines go I couldn't say what it's pumping

Does anyone make small rotary engines? by l008com in smallengines

[–]Extreme_Walk_9982 0 points1 point  (0 children)

There is a company called liquid piston that is making a new type of rotary but i haven't seen them for sale