FIELD: machine engineering.
SUBSTANCE: method for washing tanks by purge gas before their filling in the application of machining head, on which the corresponding tank is arranged in the position guaranteeing integrity and through which gas is supplied to the tank. Purge gas and gaseous and/or vaporized medium displaced by it, for example, air, are discharged from the tank, which is vacuumed before supplying purge gas, vacuum is created in it by the vacuum source.
EFFECT: improvement of the method.
13 cl, 16 dwg
