发明名称 Linear actuator
摘要 A linear actuator with a pair of in-line piston-cylinder combinations, separated by a partition. The combinations are supplied from a common source of fluid under pressure through a single inlet port. A guide pin prevents the uppermost piston from cooking, and serves as an upper limit stop. The pistons are biased into abutment with one another.
申请公布号 US5007328(A) 申请公布日期 1991.04.16
申请号 US19890384715 申请日期 1989.07.24
申请人 OTTEMAN, JOHN H. 发明人 OTTEMAN, JOHN H.
分类号 F16K31/122 主分类号 F16K31/122
代理机构 代理人
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