发明名称 Cast plunger can and spring compressor
摘要 A substantially one-piece cast plunger can structure and a mated spring compressor system. The plunger can includes a removable plunger bearing on one end that is attached to the plunger can with both interlocking lugs and bolts and is designed for removal with a spring compressor that holds it in place.
申请公布号 US5242123(A) 申请公布日期 1993.09.07
申请号 US19910694965 申请日期 1991.05.20
申请人 PARHAM, ROBERT L. 发明人 PARHAM, ROBERT L.
分类号 B02C15/04 主分类号 B02C15/04
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