Backup structure for a pipe for feeding a molten substance of high temperature
US5851258A · kind A · utility
26Cited by
4References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 16, 1996 |
| Grant date | Dec 22, 1998 |
| Priority date | — |
| Expiry date | Aug 16, 2016 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF27D3/14
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A backup structure for a pipe for feeding a molten substance of high temperature has a pipe and a thermal insulation material surrounding the pipe wherein the pipe is provided with a plurality of projections on its outer periphery at predetermined intervals, and each of the productions is held at its both sides by the thermal insulation material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.