| 发明名称 |
APPARATUS FOR MEASURING ROUGHNESS OF LUMBER SURFACE |
| 摘要 |
FIELD: apparatuses for measuring surface roughness of lumber. ^ SUBSTANCE: apparatus includes nozzles for supplying compressed air to surface whose roughness is measured and flow meter. Nozzles are mounted in guiding gage for lumber and they are communicated through distributing microgroove forming aerostatic support. ^ EFFECT: enhanced accuracy and increased rate of measuring roughness of lumber surface. ^ 1 dwg |
| 申请公布号 |
RU2307734(C1) |
申请公布日期 |
2007.10.10 |
| 申请号 |
RU20050139676 |
申请日期 |
2005.12.19 |
| 申请人 |
GOSUDARSTVENNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA ARKHANGEL'SKIJGOSUDARSTVENNYJ TEKHNICHESKIJ UNIVERSITET FEDERAL'NOGO AGENTSTVA PO OBRAZOVANIJU (ROSOBRAZOVANIE) (AGTU) |
发明人 |
PROKOF'EV GENNADIJ FEDOROVICH;IVANKIN IL'JA IGOREVICH;BANNIKOV ANATOLIJ ANATOL'EVICH |
| 分类号 |
B27B13/00 |
主分类号 |
B27B13/00 |
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