Moulding for the heat retention of feeder head in casting molten

Details Moulding for the heat retention of feeder head in casting molten Moulding for the heat retention of feeder head in casting molten

1974-04-11

1976-08-17

Hayes, Lorenzo B.

Compositions: coating or plastic

Coating or plastic compositions

Molds and mold coating compositions

106 3823, 106 3828, 249197, 249202, 260 38, B28B 734

Patent

active

039752003

ABSTRACT:
A moulding for the heat retention of feeder head top surface in casting molten metals is based on a mixture consisting of charcoal and a binder, and said charcoal is laminated with directional properties in the lateral direction. If circumstances require, the moulding may contain at least one component selected from the group consisting of thermo-expansible materials, organic binders and organic fibrous materials, and further when occasion demands it may be coated with a shell containing fibrous materials and a binder.

REFERENCES:
patent: 2513602 (1950-07-01), Udy
patent: 2821758 (1958-02-01), Vallak
patent: 3230056 (1966-01-01), Arant et al.
patent: 3848655 (1974-11-01), Sato et al.

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