Water projection device, system, and method for projecting water
First Claim
1. A water amusement device, comprising:
- a first hollow member comprising a closed end and an opposite end having an opening therein;
a second hollow member comprising first and second opposing open ends, wherein the second hollow member is of smaller diameter than the first hollow member, and wherein, during use, the second hollow member is disposed in the opening in the first hollow member to form an airtight seal within the opening, such that the second open end is inside the first hollow member;
a partition member with an opening therein, wherein, during use, the partition member is disposed inside the first hollow member and the second hollow member is disposed in the opening in the partition member, such that the partition member is slidable along at least a portion of the second hollow member, and further wherein the partition member substantially forms a partition from the exterior surface of the second hollow member to the interior surface of the first hollow member;
one or more fluid inlets configured to release fluid into the first hollow member during use;
one or more gas inlets configured to release a gas into the first hollow member during use, and wherein the partition member is disposed between a gas inlet and the closed end of the first hollow member during use; and
a control mechanism in communication with a gas inlet, the control mechanism being configured to control a flow of gas to the gas inlet.
2 Assignments
0 Petitions
Accused Products
Abstract
Amusement devices including a water cannon are described, that include a reservoir member and a channel member disposed therein. A water cannon may also include a partition, or plunger member that partitions the interior of the reservoir and slides along the channel member. A water cannon includes an inlet to fill the reservoir with fluid. When full, a gas inlet, connected to a control mechanism and controlled by an operator releases a burst of gas such as air into the reservoir, thus driving the plunger member down the channel member through the interior of the reservoir and forcing a spurt or projectile of water out of the channel. A musical water fountain system may include a water cannon. The musical water fountain system may include a sound system for playing music, a water cannon system for producing projectiles of water and a lighting system for producing visual effects.
75 Citations
23 Claims
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1. A water amusement device, comprising:
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a first hollow member comprising a closed end and an opposite end having an opening therein;
a second hollow member comprising first and second opposing open ends, wherein the second hollow member is of smaller diameter than the first hollow member, and wherein, during use, the second hollow member is disposed in the opening in the first hollow member to form an airtight seal within the opening, such that the second open end is inside the first hollow member;
a partition member with an opening therein, wherein, during use, the partition member is disposed inside the first hollow member and the second hollow member is disposed in the opening in the partition member, such that the partition member is slidable along at least a portion of the second hollow member, and further wherein the partition member substantially forms a partition from the exterior surface of the second hollow member to the interior surface of the first hollow member;
one or more fluid inlets configured to release fluid into the first hollow member during use;
one or more gas inlets configured to release a gas into the first hollow member during use, and wherein the partition member is disposed between a gas inlet and the closed end of the first hollow member during use; and
a control mechanism in communication with a gas inlet, the control mechanism being configured to control a flow of gas to the gas inlet. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A water cannon comprising:
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an elongated reservoir comprising an opening in one end thereof;
an elongated channel member comprising first and second open ends, wherein the channel member forms an airtight seal within the opening in one end of the reservoir during use, such that the first open end is outside the reservoir or coplanar with an edge of the reservoir and the second open end is inside the reservoir;
a plunger member of the same size and shape as a cross-section of the interior of the reservoir such that the plunger member forms a slidable partition in the interior surface of the reservoir during use, and wherein the plunger member provides an opening therein configured to accept the channel member and form a slidable engagement with the channel member during use;
one or more fluid inlets connected to release fluid into the reservoir during use;
one or more gas inlets connected to release a gas into the reservoir during use, and wherein the plunger member is disposed between a gas inlet and the second open end of the channel member during use; and
a control mechanism in communication with a gas inlet, the control mechanism being configured to control a flow of gas to the gas inlet.
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22. A method of operating a water amusement device, comprising:
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providing a water cannon comprising;
a first hollow member comprising a closed end and an opposite end having an opening therein;
a second hollow member comprising first and second opposing open ends, wherein the second hollow member is of smaller diameter than the first hollow member, and wherein, during use, the second hollow member is disposed in the opening in the first hollow member to form an airtight seal within the opening, such that the first open end is outside the first hollow member, or coplanar with an end of the first hollow member, and the second open end is inside the first hollow member;
a partition member with an opening therein, wherein, during use, the partition member is disposed inside the first hollow member and the second hollow member is disposed in the opening in the partition member, such that the partition member is slidable along at least of portion of the second hollow member, and further wherein the partition member substantially forms a partition from the exterior surface of the second hollow member to the interior surface of the first hollow member;
one or more fluid inlets connected to a fluid source and configured to release fluid into the first hollow member during use;
one or more gas inlets connected to a source of pressurized gas, and configured to release a gas into the first hollow member during use, and wherein the partition member is disposed between a gas inlet and the closed end of the first hollow member during use; and
a control mechanism in communication with a gas inlet, the control mechanism being configured to control a flow of gas to the gas inlet;
opening the fluid inlet effective to substantially fill the first hollow member with fluid;
activating the control mechanism effective to release a burst of gas into the first hollow member, thereby ejecting a projectile of water from the first opening in the second hollow member.
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23. A method of manufacturing a water cannon comprising:
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providing a first hollow member comprising a closed end and an opposite end having an opening therein;
providing a second hollow member comprising first and second opposing open ends, wherein the second hollow member is of smaller diameter than the first hollow member, and wherein, during use, the second hollow member is disposed in the opening in the first hollow member to form an airtight seal within the opening, such that the second open end is inside the first hollow member;
providing a partition member with an opening therein, wherein, during use, the partition member is disposed inside the first hollow member and the second hollow member is disposed in the opening in the partition member, such that the partition member is slidable along at least of portion of the second hollow member, and further wherein the partition member substantially forms a partition from the exterior surface of the second hollow member to the interior surface of the first hollow member;
providing one or more fluid inlets configured to release fluid into the first hollow member during use;
providing one or more gas inlets configured to release a gas into the first hollow member during use, and wherein the partition member is disposed between a gas inlet and the closed end of the first hollow member during use; and
providing a control mechanism in communication with a gas inlet, the control mechanism being configured to control a flow of gas to the gas inlet.
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Specification