PROCEDURE AND DEVICE FOR THE EXPANSION OF MOISTED AND CUT TOBACCO MATERIAL.

摘要

IT IS A DEVICE AND A PROCEDURE FOR SPONGLING CUT TOBACCO MATERIAL. IT CONSISTS THAT A CURRENT OF CARRIER GAS AND THE TOBACCO FIBERS CARRIED BY THIS ONE, IS SURROUNDED, AT LEAST IN A PLACE OF THE STRETCH OF THE CURRENT CHANNEL, BY AN EXPRESSLY CONDUCTED HOT AIR EMISSION. IT ACCELERATES THE MENTIONED MIXTURE CURRENT. IF PREFERRED, ACCELERATION MAY OCCUR IN DIFFERENT PLACES LOCATED IN FILA. THE ENVELOPING CURRENT IS DRIVEN BY MEANS OF CIRCULAR NOZZLES, WHICH THE CROSS SECTION OF THE CIRCULATION CHANNEL IS INVARIABLE THROUGHOUT THE LENGTH OF THE REFERRED SECTION OF THE CIRCULATION CHANNEL.