Method for manufacturing glass bodies

Details Method for manufacturing glass bodies Method for manufacturing glass bodies

1986-02-24

1987-08-04

Lindsay, Robert L.

Glass manufacturing

Processes

With shaping of particulate material and subsequent fusing...

65 311, 65 312, 65 17, 65DIG16, 65900, 65901, 264 23, 264 27, 264 60, 156DIG108, 501 12, C03B 37016

Patent

active

046843876

ABSTRACT:
A method of and arrangements for manufacturing glass bodies, in which the starting material for the glass body, being a suspension having a microdispersed solids content, is used to form a porous green body which is subsequently purified and sintered, in which, by separating the phases of the suspension in an arrangement in which a pressure difference can be built up, the green body is deposited on a porous membrane whose shape corresponds to that of the glass body to be produced, the pores of the membrane having a diameter in the range from 1 to 500 times the average particle diameter of the solids content of the suspension.

REFERENCES:
patent: 4220461 (1980-09-01), Samata
patent: 4416680 (1983-11-01), Bruning et al.
patent: 4419115 (1983-12-01), Johnson et al.
patent: 4561872 (1985-12-01), Luong et al.

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