Modular fountain with bayonet connector

作者: John M. Walker

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摘要: A modular fountain includes a base, bowl and top or statue supported on the by pump housing in bowl. Twist lock bayonet type connectors are provided for connecting base to top, if used, at pumping housing. through passage between housing, is formed training power cord therethrough, example.

参考文章(7)
Gordon Harold L, WATER SUPPLY AND PUMP FOR FOUNTAINS ,(1971)
John M. Walker, Table top fountain ,(2000)
George M. Hughes, Grady C. North, Henry J. Stehling, Coupling for fire hydrant-fire hose connection ,(1985)