发明名称 | Sorting green lumber | ||
摘要 | A method of sorting green lumber is based on a ratio of moisture content to either weight or density. The moisture content of each piece of green lumber is measured, and the weight or density of the green lumber is measure. One more thresholds of moisture content to weight or density ratios are used to divide the green lumber into groups. Such a sort tends to produce groups of green lumber that require similar kiln drying schedules. | ||
申请公布号 | US9470455(B2) | 申请公布日期 | 2016.10.18 |
申请号 | US201414456238 | 申请日期 | 2014.08.11 |
申请人 | Weyerhaeuser NR Company | 发明人 | Stanish Mark A. |
分类号 | F26B21/08;F26B25/22 | 主分类号 | F26B21/08 |
代理机构 | Perkins Coie LLP | 代理人 | Perkins Coie LLP |
主权项 | 1. A method for drying a piece of lumber, comprising: receiving at a device information indicative of a moisture content of a piece of lumber; receiving at the device information indicative of a density of the piece of lumber; determining on the device a ratio of the received moisture content to the received density; receiving at the device information indicative of at least two wood drying schedules; determining on the device an assignment for the piece of lumber to one of the at least two wood drying schedules based at least in part on the ratio; sending to a lumber drying system information related to the assignment; and drying the piece of lumber in the lumber drying system in accordance with the assignment. | ||
地址 | Federal Way WA US |