发明名称 Toy blocks with conduits and fluid seal means
摘要 A toy construction set includes interconnectable building blocks. Fluid conduits are formed in the blocks. The blocks are interconnectable to communicate their fluid conduits. Resilient seals are carried by the blocks and form fluid tight connections between communicating conduits of interconnected blocks. Tubular conduit members are insertable into certain of the building block conduits, and the block-carried seals establish fluid tight communication therebetween. Flexible hoses are connectable with selected ones of the building blocks and conduit members. The blocks, the conduit members, and the hoses are interconnectable to form fluidic systems communicating such fluidic devices as pumps, motors, valves, nozzles and the like. A fluid reservoir and building base assembly is provided for use with the set when a fluid system is being constructed, and for storing the set components between periods of use.
申请公布号 US4080752(A) 申请公布日期 1978.03.28
申请号 US19750573788 申请日期 1975.05.01
申请人 BURGE, DAVID A. 发明人 BURGE, DAVID A.
分类号 A63H33/04;(IPC1-7):A63H33/08 主分类号 A63H33/04
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