Class B22C : FOUNDRY MOULDING
Subclass 1/04: Compositions of refractory mould or core materials; Grain structures thereof (refractory materials in general C04B 35/00); Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives for protection of the casting, e.g. against decarbonisation
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10989473 | Metallurgical vessel lining with enclosed metal layer | Aug 16, 17 | Apr 27, 21 | Vesuvius U S A Corporation |
| 10232430 | Mould material mixture having improved flowability | Sep 14, 15 | Mar 19, 19 | ASK Chemicals GmbH |
| 8403028 | Water-soluble salt cores | Feb 07, 12 | Mar 26, 13 | KS HUAYU ALUTECH GMBH |
| 7677297 | Reducing residual stresses during sand casting | Jun 29, 07 | Mar 16, 10 | GM GLOBAL TECHNOLOGY OPERATIONS LLC |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2023/0405,666 | STRUCTURE FOR MANUFACTURING CAST ARTICLE | Oct 04, 21 | Dec 21, 23 | Kao Corporation |
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