发明名称 METHOD OF TRANSFER OF MOVEMENT TO GAS AND LIQUID
摘要 mechanical engineering, mining industry, ventilation of buildings, structures or mining headings. SUBSTANCE: method is characterized by movement of gas or liquid with the aid of blades anchored on rotating impeller. Bending blades extended by centrifugal forces with rotation of impeller are used in this case. EFFECT: formation of constant reaction of blades to change of resistance to movement of gas or liquid. 1 dwg
申请公布号 RU2175064(C2) 申请公布日期 2001.10.20
申请号 RU19990121592 申请日期 1999.10.14
申请人 OTKRYTOE AKTSIONERNOE OBSHCHESTVO "URALKALIJ" 发明人 ALYMENKO N.I.;MININ V.V.;STUKALOV V.A.;JAKOVKIN L.N.;FILIPPOV S.V.;PANASJUK B.F.;ALYMENKO D.N.
分类号 E21F1/08;(IPC1-7):E21F1/08 主分类号 E21F1/08
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