Abstract: Disclosed embodiments include a bubble generating apparatus operable to generate bubbles from a bubble generating liquid. In an exemplary embodiment, the exemplary bubble generating apparatus includes a symmetric output assembly having a bubble formation surface and a central opening defined therethrough. A liquid film may be formed across the central opening of the bubble formation surface, and air flow may be provided through the central opening of the bubble formation surface to generate bubbles from the liquid film.

Abstract: A hand-held bubble generating apparatus designed to mimic the appearance of a gun or a cannon. A housing may be coupled with a non-spill reservoir, and bubble generating liquid may be stored in the non-spill reservoir. A tube may communicate the bubble generating liquid from the reservoir to a bubble assembly support inside the housing. The bubble assembly support may hold a rotational bubble ring comprising a plurality of individual rings spaced about the outer circumference. When rotated proximate to and across a liquid dispensing section, each individual ring may receive enough bubble generating liquid to form a film across each ring. By rationing the amount of bubble liquid released on each individual ring, the device can incorporate a closed, non-spill reservoir. When air is generated and blown through the film of bubble generating liquid on each of the individual rings of the rotational bubble ring, bubbles are produced.

Abstract: The current invention discloses a compact size bubble generating machine. According to one aspect of the present invention, there is provided a bubble generating machine comprising a housing having a top opening; a bubble generator positioned inside the housing and adjacent to the top opening; an impeller positioned inside the housing; and a motor positioned inside the housing and operatively coupled to the impeller and the bubble generator, wherein the motor, when actuated, causing the impeller and the bubble generator to rotate simultaneously.