Heat saving cover
US4739711A · kind A · utility
2Cited by
14References
7Claims
0Family size
Inventors
Key dates
| Filing date | Oct 27, 1986 |
| Grant date | Apr 26, 1988 |
| Priority date | — |
| Expiry date | Oct 27, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC21C1/06
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A torpedo car for carrying molten iron has a cover to prevent loss of heat from the interior of the car. The cover is supported on a frame mounted at one end of the car and is slidable across the pouring latch to prevent heat loss. the cover is maintained at spaced relationship from the rotatable vessel in the closed position and is retractable to permit rotation about a horizontal axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.