发明名称 MATING RING FOR A METER COVER AND BASE ASSEMBLY
摘要 There is disclosed a novel plastic mating ring for a meter cover and ba se assembly. The mating ring includes provisions for attaching the meter cover to the mating ring and the mating ring also includes provisions for reducing distortions of the cylindrical wall of the mating ring when the ring is pulled tight against th e edge of the meter cover during twisting of the cover onto the meter base.
申请公布号 CA2259077(C) 申请公布日期 2005.11.08
申请号 CA19992259077 申请日期 1999.01.15
申请人 ABB POWER T & D COMPANY INC. 发明人 THIEL, PATRICK L.
分类号 G01R11/04;(IPC1-7):G01R11/04;G01D11/24 主分类号 G01R11/04
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