Multiple-choke apparatus for transporting and metering particula

Details Multiple-choke apparatus for transporting and metering particula Multiple-choke apparatus for transporting and metering particula

1991-01-11

1991-09-24

Sotelo, Jesus D.

Conveyors: fluid current

Blower or pump having load intake opening in housing

Rotary

198617, 198642, 198723, 415 90, 406197, B65G 3104

Patent

active

050510410

ABSTRACT:
A multiple-choke unit for transporting and metering particulate material under ambient conditions wherein the material is compacted to bridging and then disturbed as it is friction driven through a duct. The duct has two opposed walls moving between the inlet and outlet which have a surface area that is larger than the surface area of a stationary wall or walls which form the other part of the duct. The duct includes a plurality of chokes which bridge by compaction and disturb the material as it is friction-driven through the unit. The unit provides simultaneous transport and metering of particulate material. The unit is used to transport particulate material under atmospheric conditions.

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