德固特(300950.SZ):取得1項實用新型專利證書
格隆匯8月11日丨德固特(300950.SZ)公佈,公司於近日取得中華人民共和國國家知識產權局頒發的1項實用新型專利證書,為一種活動的迷宮式氣密閥轉子葉片。
本實用新型涉及一種活動的迷宮式氣密閥轉子葉片,該葉片在不加大葉片與殼體間隙的情況下,頂部採用迷宮式結構,工作時迷宮溝槽內充滿了炭黑粉料,即起到密封作用又降低了葉片磨損;同時葉片與轉子套為組合式結構不變形便於更換,維修成本低。本技術已應用於公司部分產品。
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