发明名称 Safety relief valve
摘要 A safety relief valve having a disc carrier with a downwardly extending flange which overlaps an adjusting ring located on a valve seat member for providing a quicker full rated lift and shorter blowdown. The downwardly extending flange has a beveled end to form an orifice between the outer peripheral surface of the adjusting ring member for flowing media.
申请公布号 US5046524(A) 申请公布日期 1991.09.10
申请号 US19900556773 申请日期 1990.07.23
申请人 DRESSER INDUSTRIES, INC. 发明人 CRICHTON, JR., RICHARD H.
分类号 F16K17/04;F16K17/06;F16K17/08 主分类号 F16K17/04
代理机构 代理人
主权项
地址