Fluidized bed gas coating apparatus

Details Fluidized bed gas coating apparatus Fluidized bed gas coating apparatus

1978-05-10

1980-09-09

Kaplan, Morris

Coating apparatus

Gas or vapor deposition

Means to coat or impregnate particulate matter

118DIG5, 427 6, 427213, C23C 1100, C23C 1308, G21C 306

Patent

active

042211824

ABSTRACT:
Apparatus for suspending particles in a fluidized bed within a coating chamber where the particles are coated with a substance contained in a reactant gas introduced into the chamber by means of a centrally arranged nozzle extending upwardly from the coating chamber floor. Levitating gas for suspending the particles in the fluidized bed is introduced into the chamber from around the centrally arranged nozzle and generally parallel with the chamber base to promote particle circulation through the fluidized bed and minimize deposition within the chamber in one species of the apparatus, the nozzle is supported upon a movable probe which forms a closure for an opening in the chamber base through which coated particles are unloaded.

REFERENCES:
patent: 3215508 (1965-11-01), Piester
patent: 3251337 (1966-05-01), Latta et al.
patent: 3370361 (1968-02-01), Guerrieri
patent: 3398718 (1968-08-01), Pilloton
patent: 3565593 (1971-02-01), Moore, Jr.
patent: 3566830 (1971-03-01), Flamm
patent: 3636923 (1972-01-01), McCreary et al.
patent: 3822140 (1974-07-01), Gyarmati et al.

Affiliated with

Also associated with

Rating

Fluidized bed gas coating apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fluidized bed gas coating apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluidized bed gas coating apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2220679