Toy blocks with conduits and fluid seal means

Details Toy blocks with conduits and fluid seal means Toy blocks with conduits and fluid seal means

1975-05-01

1978-03-28

Shay, F. Barry

Pipe joints or couplings

With casing, lining or protector

Insulated

46 17, 46 26, 285137R, 285321, 285352, 285DIG22, 285155, 285156, 285157, 285179, A63H 3308

Patent

active

040807525

ABSTRACT:
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.

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patent: 3205611 (1965-09-01), Onanian
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patent: 3611609 (1971-10-01), Reijnhard
patent: 3667785 (1972-06-01), Kapeker
patent: 3779584 (1973-12-01), Ignatjev
patent: 3934605 (1976-01-01), Legris

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