Method of drying honeycomb formed article
US8191281B2 · kind B2 · utility
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Key dates
| Filing date | Sep 2, 2009 |
| Grant date | Jun 5, 2012 |
| Priority date | — |
| Expiry date | Apr 9, 2030 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF26B2210/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method of drying a honeycomb formed article, in which the honeycomb formed article can be dried in a short time while prohibiting occurrence of defects such as deformation, breakage and the like. There is provided a drying method of an unfired honeycomb formed article including raw material composition containing ceramics raw material, water, and binder, and having a plurality of cells, the cells being separated by partition walls to be passage of fluid, and electromagnetic wave drying is performed to dry the honeycomb formed article after the honeycomb formed article is preheated by steam.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.