http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1099077-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2a21c838f44ed18e90388b081d246e29 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22C1-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C1-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22C3-00 |
| filingDate | 1978-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1981-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6947d6c2931bbcfaa104045aac895050 |
| publicationDate | 1981-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1099077-A |
| titleOfInvention | Method of producing a foundry mold for casting molten metal |
| abstract | TITLE A METHOD OF PRODUCING A FOUNDRY MOLD FOR CASTING MOLTEN METAL INVENTOR Ervin Istvan Szabo ABSTRACT OF THE DISCLOSURE A foundry mold is formed by molding a foundry ag-gregate around a pattern, with the formed foundry mold com-prising a foundry sand containing 2 to 6% by weight of at least one alkali earth oxide, converting the at least one alkali earth oxide to alkali earth oxalate to provide a binder for the formed foundry sand, by, for example, adding an oxalic acid ester as a reagent to a water dampened mix-ture of the formed foundry sand containing the magnesium oxide, and coating the mold surfaces, to be contacted with molten metal, with a mold wash having a non-aqueous liquid vehicle that is miscible with water to provide an inert and immobile barrier between molten metal and a main body of the mold to prevent the molding surface from being washed away by molten metal being poured into the mold. |
| priorityDate | 1978-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.