A - Human Necessities – 63 – H
Patent
A - Human Necessities
63
H
46/30
A63H 33/28 (2006.01)
Patent
CA 1262629
-27- Abstract of the Disclosure This apparatus for "Forming and Controlling Large-Volume Bubbles" consists essentially of four ele- ments: First, a bubble-forming loop made of a flexible, large-pore (substantially noncapillary) material able to store large quantitites of bubble solution by adhesion to a large surface area, by formation of numerous small reservoirs in the large pores, and by surface tension in the solution film enclosing the loop material, said film uniting with the solution stored within and able to re- lease the solution quickly to an expanding bubble; second, means of supporting said bubble-forming loop; third, means of controllably opening and closing the bubble-forming loop while minimizing reliance on inertial or centrifugal forces; and fourth, means of maximizing continuity of supply of solution to the bubble-forming loop. Soap bub- bles up to eight feet across have been made with the apparatus.
504789
R. William Wray & Associates
Stein David
LandOfFree
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