Dispensing – With gas agitation
Patent
1991-08-02
1992-08-18
Shaver, Kevin P.
Dispensing
With gas agitation
137860, 23953313, 406137, 366101, 366107, B65G 6906, B67D 506
Patent
active
051391759
ABSTRACT:
An air distributing device mounted into the sloping wall of a hopper containing finely divided material, such as flour or cement, aerating and causing the discharge of the material with a pressurized air flow and keeping the material in constant motion toward the discharge outlet of the hopper, the air distributing device being substantially hemi-spherical in form and providing a wide distribution of the pressurized air.
REFERENCES:
patent: 3929261 (1975-12-01), Solimar
patent: 3952956 (1976-04-01), Steele
patent: 4015622 (1977-04-01), Pagani
patent: 4030755 (1977-06-01), Heimke
patent: 4172539 (1979-10-01), Botkin
patent: 4556173 (1985-12-01), Pausch et al.
patent: 4662543 (1987-05-01), Solimar
patent: 4739964 (1988-04-01), Hutt
patent: 4820052 (1989-04-01), Krysel
Jeffers Lonnie R.
Krysel Fred C.
Cargo Tank Engineering, Inc.
DeRosa Kenneth
Gregory Leo
Shaver Kevin P.
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