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Class Information
Number: 164/394
Name: Metal founding > Mold jacket or slip box
Description: Apparatus directed to a container or enclosure for positioning around a sand mold to prevent the mold from spreading or breaking down when molten metal is poured into the cavity therein.

Sub-classes under this class:

Class Number Class Name Patents
164/395 Having size adjustment feature 0

Patents under this class:

Patent Number Title Of Patent Date Issued
6923239 Casting method and apparatus Aug. 2, 2005
6644381 Casting method and apparatus Nov. 11, 2003
6206082 Molding machine and method to prevent a flask from deforming Mar. 27, 2001
5578666 Flame retardant composition Nov. 26, 1996
5048593 Apparatus for weighting and lateral support of box-less sand mold parts Sep. 17, 1991
4522248 Segmented mold weight and combination with mold jacket Jun. 11, 1985
4422495 Mold handling system Dec. 27, 1983
4299269 Handling system for foundry sand molds Nov. 10, 1981
4291745 Foundry mold jacket Sep. 29, 1981
4063586 Mold forming apparatus with mold flask stabilizing means Dec. 20, 1977

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