航天石化贏得首個國外專利授權-en

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News 航天石化贏得首個國外專利授權

航天石化贏得首個國外專利授權

Release time： 2015-01-20

Author：北京航天動力研究所

UV： 4994

日前，航天石化首次申請的國外專利——帶導流孔圓盤閥，獲得了美國專利局授權證書，為該所拓展國外市場贏得了更多法律保護。

帶導流孔的圓盤閥可有效解決閥腔積料問題，且具有安裝方向靈活、壓差損失小、密封效果好的優點，適用于含有固體顆粒、高磨損的工藝系統。

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航天石化特種閥首次進入非洲市場航天石化新型高速泵替代進口進入海上平臺淡水制備領域

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