发明名称 Fluid pressure-driven diaphragm pump.
摘要 <p>A diaphragm for an air-driven pump includes concentric ribs (34) on the pressure side of the flexure portion (32) thereof. This has been found to extend the life of diaphragms made of relatively brittle materials such as synthetic resin polymers.</p>
申请公布号 EP0010943(A1) 申请公布日期 1980.05.14
申请号 EP19790302364 申请日期 1979.10.29
申请人 TUCK, JR., ALAN DEAN 发明人 TUCK, JR., ALAN DEAN
分类号 F04B43/00;F04B43/02;F16J3/02;(IPC1-7):16J3/02;04B43/00 主分类号 F04B43/00
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