Foundry mold jacket

Details Foundry mold jacket Foundry mold jacket

1979-12-14

1981-09-29

Baldwin, Robert D.

Metal founding

Mold jacket or slip box

164412, B22C 2100

Patent

active

042917450

ABSTRACT:
A foundry mold jacket to be positioned around a sand mold during pouring of the molten metal. The jacket has a generally rectangular body portion having a central opening to receive the sand mold. The jacket has a depth of approximately six inches and straddles the parting line of the mold. Extensions or lugs extend outwardly from opposite sides of the body portion and locating members are disposed on the upper surfaces of the extensions for positioning a weight on the upper surface of the jacket body. In addition, the extensions are provided with locating holes which receive locating pins on lifting arms that raise and lower the mold jacket relative to the sand mold.

REFERENCES:
patent: 1002522 (1911-09-01), Kimball
patent: 1588269 (1926-06-01), Rourke
patent: 2473160 (1949-06-01), Madrigal
patent: 2575103 (1951-11-01), Gavin, Sr.
patent: 3060532 (1962-10-01), Jones et al.

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