| 摘要 |
FIELD: engines and pumps. ^ SUBSTANCE: in compliance with proposed method, pump is tightly mounted on vessel to feed mix of products into vessel, said mix containing basic product. Said product is mixed with at least one low-boiling fluid. Pressure of saturated steam of said fluid is smaller than 1 kg/cm2 at 15C and than 2.8 kg/cm2 at 37.8C. Liquid or semi-liquid mix is forced into vessel. Also this method comprises basic product is mixed with one low-boiling fluid at the same pressure and temperature by developing steam pressure and preventing vacuum generation in the vessel when mix if forced by pump. This allows compensating the volume fed by pump and equalising pressure inside vessel. Steam pressure generated by low-boiling fluid is sufficiently low to prevent vacuum generation inside vessel when mix is fed by pump to provide correct operation of the latter. ^ EFFECT: avoiding use of propellant gases, simplified process of filling closed vessels with products to be distributed. ^ 2 cl, 18 ex |
