WAVE PRESSURE EXCHANGER Russian patent published in 1999 - IPC

FIELD: mechanical engineering. SUBSTANCE: shaft of wave pressure exchanger rotor consists of two parts fitted with drive and driven magnetic half-clutches located coaxially with seal positioned between them. Seal consists of hollow cylinder and bottom interconnected hermetically. Cylinder is made from dielectric material and bottom is made from magnetic material. Driven and drive half-couplings are located on outer and inner surfaces of seal, respectively. Bottom of seal is directed towards rotor and cylindrical portion is tightly secured in housing. Cylindrical portion of seal may be detachable and non-detachable relative to bottom. EFFECT: enhanced operational reliability. 3 cl, 1 dwg