Amusement devices: toys – Having means for forming transitory bubble – Including movably mounted means to dip orificed member into...
Patent
1987-10-19
1989-09-19
Hafer, Robert A.
Amusement devices: toys
Having means for forming transitory bubble
Including movably mounted means to dip orificed member into...
446 15, 446 19, A63H 3328
Patent
active
048677248
ABSTRACT:
A rise and fall type bubble blower toy is described. The device consists of a cylinder having a diaphragm across the central portion thereof with an axial port and having a nozzle mounted on the upper surface of the diaphragm. A piston is disposed below the diaphragm and mounts upstanding rods which support a ring which rests on the upper surface of the cylinder and which in turn supports an inner ring which is normally disposed within the cylinder above the nozzle. An air inlet to the cylinder is provided below the piston. The cylinder is mounted within a housing which may have any desired configuration disposed below the diaphragm and mounts upstanding rods which support a ring which rests on the upper surface of the cylinder and which in turn supports an inner ring which is normally disposed within the cylinder above the nozzle. An air inlet to the cylinder is provided below the piston. The cylinder is mounted within a housing which may have any desired configuration and which includes a blow pipe and a passage placing the blowpipe in communication through the inlet i the bottom of the cylinder with the interior of the cylinder below the piston. When a soap solution is disposed within the reservoir formed by the diaphragm, nozzle, and upper portion of the cylinder the inner ring normally is submerged. When air is admitted through the blowpipe to the cylinder the piston will be driven upwardly which will cause the ring to move out of the solution above and be disposed above the nozzle. When the piston reaches its zenith internal ports are uncovered so that the air from below the piston is admitted to the nozzle for blowing bubbles.
REFERENCES:
patent: 2675641 (1954-04-01), Baggott
patent: 3736694 (1973-06-01), Lebensfeld
patent: 3845583 (1974-11-01), Ziff
Hafer Robert A.
Rimell Sam
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