Foundry sand mixing machine
US4329063A · kind A · utility
8Cited by
12References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 27, 1979 |
| Grant date | May 11, 1982 |
| Priority date | — |
| Expiry date | Nov 27, 1999 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01F27/0723
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An apparatus for inhibiting the gross build up of a cold setting foundry sand mixture in a mixing machine in which a fluid inhibitor is discharged into the machine while the machine is substantially empty to prevent or retard the setting of the foundry sand mixture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.