ROTOR-TYPE PULSATION APPARATUS Russian patent published in 1999 - IPC

FIELD: chemical machine engineering. SUBSTANCE: apparatus has chamber 5 for preliminary mixing with hollow wall. Outer wall of cavity 10 is solid and smooth one, its inner wall is in the form of helix and it has openings. Chamber 5 for preliminary mixing and source 11 of additional ingredients are mutually joined through cavity 10. When additional liquid ingredient is used inner wall of cavity 10 has pore-like openings and heating units 13 are arranged inside cavity 10. When additional solid ingredient is used cavity 10 has inner wall of elastic material. EFFECT: enhanced stability, homogeneity and fineness degree of prepared mixture including hard-to-mix components. 4 cl, 1 dwg