| 发明名称 | Apparatus and method for determining ash height in a filter | ||
| 摘要 | A system for determining ash height in a filter is disclosed. The system may comprise a string, and a pressure source configured to propel a portion of the string down a channel of a filter. A method for determining ash height in a filter is also disclosed. The method may comprise propelling a portion of a string down a channel of a filter, and determining an ash height in the filter channel based on a measurement of the string inside the filter channel and a known length of a clean filter channel having no ash accumulation. | ||
| 申请公布号 | US8832957(B2) | 申请公布日期 | 2014.09.16 |
| 申请号 | US201213558471 | 申请日期 | 2012.07.26 |
| 申请人 | Caterpillar Inc. | 发明人 | Meister Steven Francis |
| 分类号 | G01B5/02 | 主分类号 | G01B5/02 |
| 代理机构 | Miller, Matthias & Hull | 代理人 | Miller, Matthias & Hull |
| 主权项 | 1. A system for determining ash height in a filter, comprising: a string; and a pressure source configured to propel a portion of the string down a channel of a filter. | ||
| 地址 | Peoria IL US | ||