Apparatus for preventing a contamination of the ambient air during an emptying and cleaning of the distillation vessel of dry cleaning apparatus

摘要: A mixture of air and solvent vapor is sucked from a distillation vessel before or while the door closing discharge opening opened purified then exhausted as exhaust air. In apparatus, connected by conduits controllable valves to drying fan, which solvent-containing that has been into open through purifying and/or recovering system.