Ceramic porous body and dust collecting filter
US10974186B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Mar 5, 2019 |
| Grant date | Apr 13, 2021 |
| Priority date | — |
| Expiry date | Apr 28, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2279/30
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A ceramic porous body comprising: skeleton portions; and pore portions formed between the skeleton portions, the pore portions being capable of allowing a fluid to flow therethrough. In the ceramic porous body, the pore portions satisfy the following equations (1) and (2) in a cross section parallel to a flow direction of the fluid; L1/L2≥0.92 (1), andL1+L2≤27 μm (2)
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.