Granulating and coating apparatus

Details Granulating and coating apparatus Granulating and coating apparatus

1989-08-21

1991-08-13

Hoag, Willard E.

Coating apparatus

Control means responsive to a randomly occurring sensed...

Temperature responsive

118418, 366105, 366145, 366221, 425143, 425222, B05C 302, B05C 1900, B29C 6702

Patent

active

050387090

ABSTRACT:
A granulating and coating apparatus in which a rotary drum containing powdery or granular material is rotated about the substantially horizontal axis for granulating and/or coating the powdery or granular material. The apparatus is provided with a disk valve mechanism for switching a gas supply or exhaust path to the rotary drum on the operating side of the rotary drum. The rotary drum is provided inside of itself with a baffle means for stirring powdery or granular material and a baffle displacing means for displacing the baffle means. Inside of the rotary drum is provided a temperature sensor for directly measuring a temperature of powdery or granular material. The rotary drum is composed of porous polygonal. Each side of the polygonal drum includes an outer enclosure mounted thereon and individual detachable.

REFERENCES:
patent: 3302937 (1967-03-01), Pixley
patent: 3316585 (1967-05-01), Kallberg
patent: 3337965 (1967-08-01), Whitsel
patent: 3834347 (1974-09-01), Motoyama et al.
patent: 3911860 (1975-10-01), Nohynek et al.
patent: 4168674 (1979-09-01), Futter
patent: 4640218 (1987-02-01), Motoyama et al.
patent: 4766839 (1988-08-01), Dunajtschik
patent: 4785759 (1988-11-01), Motoyama et al.
patent: 4934917 (1990-06-01), Ashton et al.

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