PERFECCIONAMIENTOS EN DISPOSITIVOS OBTURADORES DE PRESION PARA VAPORIZADORES DE ALTA PRESION.

摘要

A pressure sealing device for a high pressure steamer. The device comprises a main sealing body including 2 to 5 stages with a pressure reducing chamber in each stage and arranged into one unified body with a textile product passage continuously provided in the middle part of each of the pressure reducing chambers. On opposite sides of each of the upper and lower end openings of the passage provided through the main body, there are disposed a pair of seal rolls which are in pressed contact with each other in such a way as to close the opening.