Automatic liquid delivery system with time-delay release mechanism,申请号US20020212637-传众专利搜索

Automatic liquid delivery system with time-delay release mechanism

申请公布号：US2004025436(A1)

申请号：US20020212637

申请日期：2002.08.06

申请公布日期：2004.02.12

申请人：

CANINO THOMAS L.

发明人：CANINO THOMAS L.

分类号：A01G27/00;A01G27/02;B67D7/14;(IPC1-7):A01G25/00

主分类号：A01G27/00

摘要：A timed-release irrigation device is disclosed. The device includes a first fluid reservoir having an upper cover portion adapted to enclose a first body of liquid. A liquid discharge member projects from the first fluid reservoir for enabling selective release of liquid therefrom. A second fluid reservoir is provided for containing a second body of liquid in fluid communication with the ambient environment. The second fluid reservoir has a closed bottom portion and a mechanism for regulating the evaporation rate of the second body of liquid to the ambient environment. Finally, a trigger mechanism is provided for releasing the liquid from the first fluid reservoir through the discharge member, the trigger mechanism being actuated by the evaporation rate regulating mechanism.