Projectile-casting ingot mold

Details Projectile-casting ingot mold Projectile-casting ingot mold

1986-03-31

1987-08-18

Godici, Nicholas P.

Metal founding

With product severing or trimming means

164264, 164342, 164348, 249135, B22D 3100

Patent

active

046870458

ABSTRACT:
High casting rates and consistently precise dimensions of lead and lead alloy projectiles are obtained with an ingot mold comprising two like ingot mold halves having abutting sides and upper and lower sides extending outwardly therefrom, the abutting mold half sides defining like cavity halves open towards the upper sides of the mold halves and forming a mold cavity for casting the projectile. Each mold half consists essentially of a first part of a metal having a high wettability for the lead or lead alloy being cast, the first metal parts of the mold halves defining the mold cavity, and a second part of a metal having a higher thermal conductivity than the first metal part, the second metal part being in heat conducting contact with the first part.

REFERENCES:
patent: 0904273 (1908-11-01), Mundt
patent: 1584954 (1926-05-01), Lee et al.
patent: 1884291 (1932-10-01), Schurer
patent: 1910015 (1933-05-01), Homand
patent: 2114015 (1938-04-01), Cramer
patent: 3745873 (1973-07-01), Lee

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