Heat insulation pedestal and vertical type furnace tube
US6929471B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 22, 2004 |
| Grant date | Aug 16, 2005 |
| Priority date | — |
| Expiry date | Jul 22, 2024 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF27D5/0037
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A heat insulation pedestal and a vertical type furnace tube is provided. The heat insulation pedestal is used for supporting the furnace tube. The heat insulation pedestal comprises a top support, a plurality of heat insulation plates and a number of connection sections. The top support has an annular base and a reinforced structure. The reinforced structure and the annular base are connected to provide the top support with a structural strength greater than the annular base. The heat insulation plates are set up below the top support. The connection sections connect the heat insulation plates and connect the top support to one of the heat insulation plates. Because the top support has a structural strength greater than the annular base, the pedestal is prevented from undesirable deformation due to heat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.