Back to results
US 6,547,622 B2Granted
Bubble generating assemblies
AssigneeArko Development Limited
InventorDouglas Thai
Life of this patent
Estimating the term…
Abstract
A bubble generating assembly has a housing, an air generator associated with the housing, a bubble producing device positioned in front of the air generator to receive air generated from the air generator, and a cover or dipping cup configured as an inverted cup. The cover or dipping cup has an interior and a locking mechanism that removably connects the housing, and the cover or dipping cup retains the bubble producing device in the interior when the cover or dipping cup is connected to the housing. In addition, a bubble generating device has a loop with a cylindrical wall extending from the opening of the loop. The cylindrical wall has a plurality of ridges provided on the inner circumferential surface thereof.
Claims19
A bubble generating assembly, comprising:
- a housing;
- an air generator associated with the housing;
- a bubble producing device positioned in front of the air generator to receive air generated from the air generator;
- and
- a cover having the shape of an inverted cup, the cover having an interior and an upper peripheral edge that defines an opening to the interior;
- a locking mechanism that removably connects the cover to the housing, with the upper peripheral edge of the cover contacting the housing and the cover retaining the bubble producing device in the interior when the cover is connected to the housing;
- wherein the bubble producing device comprises a wand having an opening provided therein, the wand having an upper surface and a lower surface, with a plurality of ridges provided on the upper surface and the lower surface;
- and
- wherein the wand further includes a cylindrical wall extending from the opening of the wand and having an inner circumferential surface, with a plurality of ridges provided on the inner circumferential surface of the cylindrical wall.
6 more elements
A bubble generating assembly, comprising:
- a housing;
- an air generator associated with the housing;
- a bubble producing device positioned in front of the air generator to receive air generated from the air generator, the bubble producing device including a wand having an opening provided therein, the wand having an upper surface and a lower surface, with a plurality of ridges provided on the upper surface and the lower surface;
- and
- a cover having an interior and a locking mechanism that removably connects the housing, and the cover retaining the bubble producing device in the interior when the cover is connected to the housing;
- wherein the wand further includes a cylindrical wall extending from the opening of the wand and having an inner circumferential surface, with a plurality of ridges provided on the inner circumferential surface of the cylindrical wall;
- and
- wherein the plurality of ridges provided on the inner circumferential surface of the cylindrical wall includes a first layer of ridges and a second layer of ridges, with the second layer of ridges having a height that is greater than the height of the first layer of ridges.
5 more elements
A bubble generating assembly, comprising:
- a housing;
- an air generator associated with the housing;
- bubble producing device positioned in front of the air generator to receive air generated from the air generator;
- and
- a dipping cup having an interior and an upper peripheral edge that defines an opening to the interior;
- a locking mechanism that removably connects the dipping cup to the housing, with the upper peripheral edge of the dipping cup contacting the housing and the dipping cup retaining the bubble producing device in the interior when the dipping cup is connected to the housing;
- wherein the bubble producing device comprises a wand having an opening provided therein, the wand having an upper surface and a lower surface, with a plurality of ridges provided on the upper surface and the lower surface;
- wherein the wand further includes a cylindrical wall extending from the opening of the wand and having an inner circumferential surface, with a plurality of ridges provided on the inner circumferential surface of the cylindrical wall;
- and
- wherein the plurality of ridges provided on the inner circumferential surface of the cylindrical wall includes a first layer of ridges and a second layer of ridges, with the second layer of ridges having a height that is greater than the height of the first layer of ridges.
7 more elements
A bubble generating assembly, comprising:
- a housing;
- an air generator associated with the housing;
- a bubble producing device positioned in front of the air generator to receive air generated from the air generator;
- and
- a dipping cup having an interior and a locking mechanism that removably connects the housing, and the dipping cup retaining the bubble producing device in the interior when the dipping cup is connected to the housing;
- wherein the air generator is positioned outside the housing between the housing and the bubble producing device.
3 more elements
Dependencies are inferred from the claim text.