Embodiments of fluid-filled game devices are disclosed, which may include a tank charged with a fluid, a base for supporting the tank, and a user-actuated pump system for generating fluid currents within the tank. A plurality of semi-buoyant play pieces may be dispersed within the tank, each having protuberances extending outwardly from a body portion, wherein the protuberances may be adapted to impart motion to a play piece upon engaging a fluid current. The tank may further contain ornamental structures with moveable portions, which may be responsive to fluid currents, and may be configured to physically engage the play pieces. Optionally, ornamental structures may be coupled to a user-actuated mechanical system.
Examples of fluid-filled games operable to move semi-buoyant objects inside a liquid filled volume are disclosed in U.S. Pat. Nos. 806,255; 2,100,898; 4,032,141; 4,136,872; 4,142,715; 4,223,471; 4,362,299; 4,363,483; 4,382,597; 4,508,336; 4,923,429; 4,990,118; 5,017,171; 5,098,111; 5,426,878; 5,924,691; 5,951,009; 6,068,262; Des. 250,357; Des. 259,268; Des. 263,606; Des. 300,753; Des. 329,064; Des. 329,471; Des. 329,667; the disclosures of which are incorporated by reference in their entirety for all purposes.
Base 14 may include a shaped exterior wall 28, configured to hold tank 12 in a generally upright orientation when device 10 is placed on a flat surface, and/or when held, such as in a user's hand. Base 14 also may include an actuating system 30, parts of which protrude outwardly from exterior wall 28. Actuating system 30 may be arranged to be manually engaged such as by a user's thumbs.
Base 14 also may include a pump system 32 operably coupled to actuating system 30. Pump system 32, a part of which is shown in
Pump system 32 also may be positioned within base 14, and may include a pump mechanism 50. A bellows 52 of pump mechanism 50 may include a closed end section 54, which may fit securely within first end 38 to effectively mount housing 36 on bellows 52. Bellows 52 may also include a shoulder 56 to fit securely within an aperture 58 in a support wall 60 of base 14, stabilizing bellows 52 within base 14.
A hollow boss 62 on bellows 52, generally within shoulder 56, may be connected by a length of tubing 64 to a fitting 66, which may terminate in a nozzle 68. Nozzle 68 may protrude generally upwardly through bottom surface 18 of tank 12.
In some embodiments, such as those shown in
Pump system 32 may be coupled to actuating system 30 such that the actuating system may operate pump system 32 to produce fluid currents within tank 12 that flow through nozzle 68.
For example, bellows 52 may be compressed by a force applied to button 42, such as by a player's thumb, to move actuating device 34 inwardly in a direction toward base 14, until flange 46 abuts support wall 60, as shown in
Upon release of force applied to compress bellows 52, the structural resiliency of the bellows and the weight of fluid 20 in tank 12 may be sufficient to automatically expand bellows 52 and urge actuating device 34 outwardly in a direction away from base 14, until flange 46 abuts stop 48, as shown in
Referring again briefly to
Play pieces 22 may be formed of a material such as known polyolefin or vinyl polymer of a specific gravity slightly greater than that of the surrounding fluid, to provide the illusion that play pieces are suspended in fluid 20. Such material may optionally have sufficient flexibility to allow protuberances 78 to move relative to body portion 76, to provide the illusion of independent animation as the play pieces move through fluid 20. The flexibility and seeming suspension of the play pieces in fluid 20 may create the appearance that play pieces 22 swim around in an underwater setting, enhancing the entertainment value of device 10.
Further, the resiliency or flexibility of protuberances 78 may impart rotational and/or translational motion to the play pieces upon engagement with fluid currents within tank 12, generated, for example, by operation of pump system 32, causing play pieces 22 to move in a tumbling, swirling motion through fluid 20. The tumbling, swirling motion of play pieces 22 within tank 12 may further enhance the entertainment value of device 10.
Other features of device 10 also may be configured to enhance play. For example, the configuration of pump system 32 may include additional structure such as manifolds, joints, fittings, and the like, to direct fluid flow to a plurality of nozzles disposed within the tank. Similarly, actuating system 30 may include additional structure such as additional actuating devices and/or buttons. Thus, device 10 may contain a plurality of pump mechanisms operable by means of a corresponding plurality of buttons.
Ornamental structures 24 within tank 12 may also be configured to enhance play, for example, by taking a variety of different forms, some of which may include moveable portions 26. Moveable portions 26 may be configured, for example, to physically engage play pieces 22 and/or to create turbulence in fluid 20 by moving relative to the ornamental structure, either of which may alter the movement of play pieces 22, further augmenting the entertainment value of the device.
In the depicted example, ornamental structure 24b is shaped to resemble the cartoon character SPONGEBOB SQUAREPANTS®, and moveable portions 26 are shaped to resemble the character's arms. Continuing the theme, ornamental structure 24a is shaped to resemble a coral formation or an underwater volcano.
The device of
Pump system 32 also may include a second pump mechanism 50b partially disposed in ornamental structure 24b. Second pump mechanism 50b may include a bellows 52b coupled by a length of tubing 64b to an upper manifold 82 within ornamental structure 24b. Upper manifold 82 in turn may be coupled to two nozzles 68b disposed within ornamental structure 24b, which may be oriented generally toward moveable portions 26.
Pump system 32 may be coupled to actuating system 30, which may include separate actuating devices 34a, 34b to operate each of pump mechanisms 50a, 50b. For example, first pump mechanism 50a is coupled to first actuating device 34a, and second pump mechanism 32b is coupled to second actuating device 34b.
Each of pump mechanisms 50a, 50b may be operated by force applied to buttons 42a, 42b, such as by a player's thumbs. As described in greater detail above, force applied to button 42a may generate fluid currents within tank 12, expelled from nozzles 68a. Analogously, force applied to button 42b may generate fluid currents, expelled from nozzles 68b, which may be oriented such that fluid currents expelled therefrom will engage moveable portions 26, causing the “arms” to move up and down.
Thus, in the exemplary embodiment depicted in
Using the concepts described above, several variations are possible in the configuration of one or more components of devices according to the present disclosure. For example, moveable portions of ornamental structures may be configured to move by mechanical means alternatively or in addition to moving in response to fluid flow.
Actuating device 34 may be partially housed in a compartment 92 and coupled to a biasing member 94 such as a spring. Thus, force exerted to move actuating device 34 inwardly toward base 14 may result in movement of moveable portions 26 in an up-and-down motion relative to ornamental structure 24b. Upon release of force applied, actuating device 34 may then be urged outwardly from base 14 by biasing member 94 as allowed by the configuration of compartment 92.
In other embodiments, ornamental structures mounted to an interior surface of the tank may be configured to move in entirety, in addition or alternatively to having moveable portions. For example,
Device 100 may also include a plurality of nozzles 168 disposed on bottom surface 118. Analogous to embodiments described above, device 100 may also include an actuating system 130 including two actuating devices 134, one of which may be operably coupled to a pump system (not shown) to generate fluid current in tank 112 through nozzles 168, and the other of which may be configured to pivot ornamental structure 124 from side to side.
Ornamental structure 124 may be pivoted, for example, as depicted in
A user of device 100 may thus generate fluid currents within tank 112 and pivot ornamental structure 124 and target region 96 using actuating devices 134, moving and attempting to catch play pieces 122.
Variations also are possible in other component configurations. For example, some embodiments may include an actuating system with only one actuating device configured to move play pieces and to move moveable portions of ornamental structures.
For example,
Nozzles (not shown) may be disposed within channels 270, configured to direct fluid currents generated by a pump system (not shown) disposed within a base 214 and coupled to an actuating system (not shown) that may include an actuating device 234. Actuating device 234 may additionally be operable to eject fluid currents to move moveable portions 226.
A user of device 200 may thus generate fluid currents within tank 212 using actuating device 234, causing moveable portions 226 to move and causing play pieces 222 to swirl and tumble around and perhaps move into channels 270.
It will be appreciated that other variations are also possible within the configuration of other components of the exemplary devices herein described, and/or their inclusion or arrangement within the devices. For example, channels within ornamental structures may be sized and shaped to vary the force with which fluid current is expelled into a tank, and/or may further include irregularities, baffles, or other interior surface structure configured to create turbulence in a fluid current expelled from a nozzle, resulting in erratic and/or unpredictable movement of play pieces.
In a pump mechanism, tubing may be fabricated of a non-elastic material, or may be optionally be formed of a somewhat elastomeric material so that it may tend to expand as a bellows is compressed and fluid flows from the bellows. When formed of such a material, the tubing may act as an accumulator in that as the bellows is compressed and shortly thereafter, the fluid flow from the bellows may be sustained to a minor extent as the tubing contracts after bellows has been fully compressed.
While the inventions defined in the following claims have been particularly shown and described with reference to the foregoing examples, those skilled in the art will understand that many variations may be made therein without departing from the spirit and scope of the inventions. Other combinations and sub-combinations of features, functions, elements, component, actions, and/or properties may be claimed through amendment of the present claims or presentation of new claims in this or a related application. Such amended or new claims, whether they are directed to different combinations or directed to the same combinations, whether different, broader, narrower or equal in scope to the original claims, are also regarded as included within the subject matter of the present disclosure.
The foregoing embodiments are illustrative, and no single feature, component, or action is essential to all possible combinations that may be claimed in this or later applications. Where the claims recite “a” or “a first” element or the equivalent thereof, such claims should be understood to include one or more such elements, neither requiring nor excluding two or more such elements. Further, cardinal indicators, such as first, second, and third, for identified elements or actions are used to distinguish between the elements and actions, and do not indicate a required or limited number of such elements or actions, nor does it indicate a particular position or order of such elements or actions unless otherwise specifically stated.
The present U.S. Patent application claims the benefit of priority under 35 U.S.C. § 120 to U.S. Patent Application Ser. No. 60/466,818, entitled “Liquid Filled Entertainment Device,” filed on Apr. 29, 2003, incorporated herein by reference in its entirety for all purposes.
Number | Date | Country | |
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60466818 | Apr 2003 | US |