Method for producing a ceramic filter element

Details Method for producing a ceramic filter element Method for producing a ceramic filter element

2011-03-29

2011-03-29

Phan, Thiem (Department: 3729)

Metal working

Method of mechanical manufacture

Electrical device making

C029S890000, C029S896600, C029S896620, C156S089220, C156S253000

Reexamination Certificate

active

07913377

ABSTRACT:
A method of producing a ceramic filter element suitable for use in an exhaust filter for an internal combustion engine, during which a combustible, non-ceramic support web is impregnated with a ceramic slip and formed into a desired geometric shape in either order, and then the impregnated and formed web is fired until the support web is burned out and a rigid ceramic filter body is formed.

REFERENCES:
patent: 4293357 (1981-10-01), Higuchi et al.
patent: 4652286 (1987-03-01), Kusuda et al.
patent: 5194414 (1993-03-01), Kuma
patent: 63-134020 (1988-06-01), None

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