PUMP

摘要

FIELD: different branches of industry; pumps for transferring liquids. SUBSTANCE: pump has housing with inner spherical working chamber, inlet chamber and working members with suction and discharge branch pipes relatively intersecting at obtuse angle. Working members are made in form of rotor and shaft with swirl wheel and head made in form of disk inscribed in sphere of housing limited at rotor side by conical surface with spherical recess and provided with radial conical holes to receive flexible segment diaphragms. Rotor head is made in form of part of sphere truncated by cone with spherical recess and radial slots for segment diaphragms. Ball is installed in spherical recesses of shaft and rotor heads. EFFECT: enlarged operating capabilities. 4 dwgs