| 摘要 |
919,030. Pneumatic conveyers. FULLER CO. April 9, 1959 [May 7, 1958], No. 35112/60. Divided out of 919,028. Class 78 (1). Distributing apparatus for powdered &c. material comprises a fluidizing casing 49, Fig. 3, into which material is fed through an inlet 52 and discharged through a series of outlets 55 having overflow edges 57. The material is fluidized by air admitted to a plenum chamber 51 below a porous deck 50, the air being vented through an outlet 54. The edges 57 may be at different heights and the outlet 55 of different areas according to the required distribution of the material. |
