Case assembly with tungsten carbide inserts for ceramic tile die

Details Case assembly with tungsten carbide inserts for ceramic tile die Case assembly with tungsten carbide inserts for ceramic tile die

1974-12-18

1976-01-13

Flint, Jr., J. Howard

Plastic article or earthenware shaping or treating: apparatus

Press forming apparatus having opposed press members

Male shaping member and female mold

425415, 425422, B28B 302, B29C 300, B29B 1100, B28B 700

Patent

active

039320987

ABSTRACT:
The case assembly for a ceramic tile die includes a die cavity assembly formed by an insert support member and a plurality of inserts mounted on the upper surfaces of the insert support member. The inserts are preferably formed of tungsten carbide and may be universally mounted on the insert support member to provide a plurality of usable wear surfaces. A rigid frame surrounds the die cavity assembly, and mounting means are provided to permit limited, pressure induced movement between the die cavity assembly and the rigid frame. This minimizes the tensile stress to which the walls of the die cavity assembly are subjected.

REFERENCES:
patent: 2026940 (1936-01-01), Hendryx
patent: 3200465 (1965-08-01), Lassman
patent: 3447205 (1969-06-01), Dorsey
patent: 3523344 (1970-08-01), Huber et al.
patent: 3587144 (1971-06-01), Mechling
patent: 3632276 (1972-01-01), Munk
patent: 3720491 (1973-03-01), Dedek

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