Solid material comminution or disintegration – Apparatus – Combined or convertible
Patent
1985-09-16
1987-06-23
Rosenbaum, Mark
Solid material comminution or disintegration
Apparatus
Combined or convertible
241117, 277 3, 277 15, 277 74, 277227, B02C 1500
Patent
active
046746935
ABSTRACT:
Grinding elements of a mill rotating inside a mill housing are sealed off relative to the mill housing by an isolating air chamber. The isolating air chamber is limited by sealing rings abutting against the mill elements and a sealing ring housing. The sealing ring housing is connected to the mill housing. An intermediate insulation is provided between the sealing ring housing and the mill housing. The mill housing is sealed off to the outside by a collar.
REFERENCES:
patent: 2134876 (1938-11-01), Hull et al.
patent: 3473743 (1969-10-01), Winter
patent: 4441720 (1984-04-01), Dibowski et al.
Grommes Helmut
Kiefer Dieter
Deutsche Babcock Werke Aktiengesellschaft
Fogiel Max
Rosenbaum Mark
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