Ceramic insert

Details Ceramic insert Ceramic insert

1982-06-07

1984-04-03

Smith, Gary L.

Expanded, threaded, driven, headed, tool-deformed, or locked-thr

Including settable material

Adhesive encapsulated

411427, 266196, 193 2R, F16B 1304, C21B 714

Patent

active

044405340

ABSTRACT:
A ceramic interiorly threaded hollow insert for incorporation in a refractory preformed shape such as hot metal runners into which eyelet carrying bolts may be threaded so that the preformed shapes can be handled by mechanical means. The ceramic insert is made of material similar to that of the preformed shape with which it is used. The ceramic insert is bonded in the preformed shape during the drying and baking formation thereof.

REFERENCES:
patent: 1436923 (1922-11-01), Waite
patent: 3119472 (1964-01-01), McLeod
patent: 4262885 (1981-04-01), La Bate

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