It is the year 2014. It is still not possible for endless generations Pool: 1. to make the inflatable ring permanently sealed 2. to make the valve of this ring so that the plug is inside and not rausdrueckt independently. But wait, I found the solution - tape! Just from top to bottom stretched over this valve and already is the plug and the air indoors. Thank INTEX, next year I try it once with Bestway.
