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

1975-06-27

1977-05-24

Husar, Francis S.

Static molds

Mold element

Closure, e.g., top, stools, etc.

164 53, 249106, B22D 710

Patent

active

040250474

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 laterial 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: 1051787 (1913-01-01), Vollmer
patent: 1278206 (1918-09-01), Potter
patent: 1989096 (1935-01-01), Jones
patent: 2165945 (1939-07-01), Seaver
patent: 2272018 (1942-02-01), Nicholas
patent: 2282248 (1942-05-01), Rowe
patent: 2462256 (1949-02-01), Charman
patent: 3423496 (1969-01-01), Olstowski
patent: 3804642 (1974-04-01), Rumbold
patent: 3848655 (1974-11-01), Sato
patent: 3923526 (1975-12-01), Takashima

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