Bubble-making device

Details Bubble-making device Bubble-making device

1973-04-04

1976-04-20

Mancene, Louis G.

A63H 3328

Patent

active

039508870

ABSTRACT:
A bubble-making device comprising an aperture edge means defining a bubble-making open aperture which is adapted to be dipped into a bubble-making liquid having suitable surface tension and capillary-action characteristics such as to cause a film of the liquid to be formed across the bubble-making open aperture whenever the aperture edge means is dipped thereinto and removed therefrom. The device is normally provided with effective handle means to facilitate handling the bubble-making device and includes a supplementary area-increasing, liquid-pickup means comprising an effectively perforate structure carried by the aperture edge means and, in a preferred form, extending inwardly thereof and adapted to increase the amount of the bubble-making liquid picked up when dipped into the bubble-making liquid and subsenquently available for bubble-making purposes when air is forced through the bubble-making aperture and against a film of the bubble-making liquid normally extending thereacross.

REFERENCES:
patent: 2305382 (1942-12-01), Hagopian
patent: 3064387 (1962-11-01), Campbell
patent: 3109255 (1963-11-01), Hein
patent: 3295248 (1967-01-01), Knerr et al.
patent: 3579898 (1971-05-01), Hein

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