Bearing housing molding apparatus and method
This invention teaches an improved apparatus and method to make metal alloy castings, such as subway car undercarriage bearing housings. One embodiment of the invention comprises a core mold assembly unit, wherein the mold unit is filled with molten metal. The core mold assembly units may be further...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | This invention teaches an improved apparatus and method to make metal alloy castings, such as subway car undercarriage bearing housings. One embodiment of the invention comprises a core mold assembly unit, wherein the mold unit is filled with molten metal. The core mold assembly units may be further formed of the same material, such as phenolic urethane impregnated sand, which is used to accurately replicate the desired shape of a final desired product. |
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