发明名称 Vertical plunger pump with active plunger heat exchange
摘要 A method and apparatus are disclosed for heat exchange between the plunger in a plunger pump and a supply of lubricant within the plunger pump. The plunger may be heated or cooled by circulating a lubricant through a reservoir formed in the plunger and back into the sump of the plunger pump.
申请公布号 US4808093(A) 申请公布日期 1989.02.28
申请号 US19870028369 申请日期 1987.03.20
申请人 DRESSER INDUSTRIES, INC. 发明人 BESIC, DRAGAN
分类号 F01M5/00;F04B53/00;(IPC1-7):F04B21/00 主分类号 F01M5/00
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