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Title: System for throttling and compensation for variable feedstock properties

Patent ·
OSTI ID:863878

Apparatus is shown for adjusting the feed rate of pulverized feed material into a pressurized container. The apparatus also has utility for compensating for variations in the permeability of the feed material. A rotor that includes sprues with provision for controlling the pressure distribution along the sprues is located within the pressurized container. The rotor hub is connected to a drive means and a material supply means which extend through the wall of the container. A line for controlling pressure along the sprues by gas injection is connected to a chamber between sections of the sprue for controlling gas pressure at that point. The gas pressure control line is connected to a pressurized gas source and a control system external to the rotor.

Research Organization:
Lockheed Missiles and Space Co., Sunnyvale, CA (USA)
DOE Contract Number:
EX-76-C-01-1792
Assignee:
Lockheed Missiles & Space Company, Inc. (Sunnyvale, CA)
Patent Number(s):
US 4265580
OSTI ID:
863878
Country of Publication:
United States
Language:
English