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Class Information
Number: 164/354
Name: Metal founding > Means to shape metallic material > United particle type shaping surface (e.g., sand, etc.) > Including metal chill > As part of shaping surface > Chill is a core or core part
Description: Apparatus wherein the shaping surface of which the chill is a part is a surface which shapes an internal portion of a product.

Patents under this class:

Patent Number Title Of Patent Date Issued
5704412 Self-aligning sand mold insert assembly Jan. 6, 1998
5058655 Method and apparatus for manufacturing of a thick-walled hollow casting of cast iron Oct. 22, 1991
4785871 Manufacturing method for hollow cast product with bottom Nov. 22, 1988
4729419 Mold and manufacturing method for hollow cast product with bottom Mar. 8, 1988

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