GEAR METERING LOOSE COMPONENTS OF GLASS CHARGE Russian patent published in 1998 - IPC

FIELD: equipment for glass making factories. SUBSTANCE: chamber of anticipation of loading manufactured in the form of tube with conical expansion on side of loading valve is installed concentrically in upper part of space of weighing meter of proposed gear. Metering is carried out with two-speed unloading mode. Presence of vertical partition in lower part of weighing meter and diaphragm with calibrated holes of various diameters make it possible to form residual tare weight after accurate unloading. With proposed design of gear it will be necessary that residual tare weight is not increasing from cycle to cycle and does not fall outside boundary of space from which accurate unloading is carried out. It will be necessary to reduce height of column of falling material in order to diminish metering error during loading and to avoid growth of residual tare weight. EFFECT: enhanced accuracy of metering. 6 dwg