Device for switching bulk material from inlet to one of two or more outlets comprises rotating valve, seals being fitted between valve and its seating which have notch and can be connected to separate compressed gas inlet

摘要

The device for switching bulk material from an inlet (2) to one of two or more outlets (3, 4) comprises a rotating valve (6). Seals (9) are fitted between the valve and its seating (1). These have a notch (10) and can be connected to a separate compressed gas inlet (12).