No.12048354 ViewReplyOriginalReport
Looking through 507 movements a while back i noticed these 2 pictures describing "D’Ectol’s oscillating column". But I don't understand its purpose or how it would work. How can the shape of the bottom pipe influence the water flow in the upper pipe? Why does the water not simply overflow over the sides of the bottom pipe?

I'm thinking I could 3D print the 2 pipes and see what happens in real life.