发明名称 Siphon
摘要 A simply constructed and inexpensive syphon for rapidly lifting liquid out of a container, the syphon consisting of a flexible plastic tube in which there is a spongy plastic piston attached to a flexible cord which extends out of one end of the tube so it can be manually pulled whereby liquid is pulled into the tube behind it.
申请公布号 US3958589(A) 申请公布日期 1976.05.25
申请号 US19740488913 申请日期 1974.07.16
申请人 GEIST, JOHN J.;GIBA, JOSEPH 发明人 GEIST, JOHN J.;GIBA, JOSEPH
分类号 F04B53/14;F04F10/00;(IPC1-7):F04F10/00 主分类号 F04B53/14
代理机构 代理人
主权项
地址