FORM 2
THE PATENT ACT 1970 (39 of 1970)
Sc
The Patents Rules, 2003 COMPLETE SPECIFICATION
(See Section 10, and rule 13)
1. TITLE OF INVENTION
A WATER BASED AMUSEMENT STRUCTURE
2. APPLICANT(S)
a) Name : ARIHANT INDUSTRIAL CORPORATION LIMITED
b) Nationality : INDIAN Company
c) Address : ARIHANT COMPLEX, OPP. SAGAR PETROL PUMP,
N.H. NO. 8, SATIVALI, VASAI (EAST)-401 208, MAHARASHTRA INDIA
3. PREAMBLE TO THE DESCRIPTION
The following, specification particularly describes the invention and the manner,In which it is to, be performed : -

Field of the Invention:
The present invention relates to water based amusement attraction. More particularly, the invention relates to an amusement device in which participants are actively involved in a water attraction. Further, the invention relates to water based amusement structure in which participant can enjoy the rain dance.
Background of the Invention:
Water based play structures used in water parks are well known. For example the US Pat. No. 6,319,139 discloses water park play apparatus It discloses a user actuated water park amusement device comprising, an elongated tubular member defining an axially extending bore and having an inlet end, an outlet end, and a water nozzle being spaced proximate said outlet end, a base for securing said tubular member in a generally upright orientation with said outlet end spaced vertically above said inlet end, a water supply conduit for providing water flow vertically along said bore and outwardly from said nozzle, said tube being characterized by a generally rigid lower portion and a semi rigid upper portion, the upper portion having a rigidity selected whereby in a relaxed state the tubular member maintaining said generally upright orientation aligned with said axis, and wherein the application of rotational or vibrational forces on said tube by the user produces deflection of the upper portion of the tubular member relative to the axis, without significant deflection of the lower end.
The Chinese Pat. No. CN2686657 discloses a fireproof automatic water spraying valve, belonging to the technical field of the extinguisher. The fireproof automatic water spraying valve is characterized in that a valve body, a water preventing valve which is movably arranged in the valve body, a valve formed by an elastic device and an anchor line, and a water spraying device are arranged between the inlet pipe and the outlet pipe. The elastic device is arranged between the valve body and the water preventing valve. The fireproof automatic water spraying valve solves the

problem that the present fireproof automatic water spraying device has the disadvantages of expensive price, easy false alarm, and inconvenient installation. The fireproof automatic water spraying valve is widely applied to the family, the market, the amusement park, etc.
Another Chinese Pat. No. CN 2403466 provides an amusement fountain device, which comprises a downward conical nozzle, a pile body positioned at the lower side of the conical nozzle, and an elastic pedal arranged on the pile body, wherein, the elastic pedal is used for controlling a valve of the conical nozzle. When a player sets feet on the pedal, a conical fountain can be generated to cover the player. Thus, the utility model has strong interesting performance, and is suitable for amusement places which particularly are amusement places on water.
Another kind of water based amusement attraction is rain dance in which participants feel that they are dancing in the rain. To provide this attraction the available amusement structures are mostly open from all sides I.e. structure is without roof and walls. Such kinds of amusement structures are not suitable for female participants because of privacy problem. Also excitement level in such amusement structure is very less.
The aforementioned water play structures are designed to permit interactive participation by a user, as for example, by having user activated valves or the like, the size and complexity of manufacture makes their manufacture prohibitively expensive for all but the largest theme parks. Further, these conventional water play structures suffer the disadvantage in that they are both expensive to maintain and repair, for example, damage occur to the play structure. Hence there is need to provide a water based play structure which will be free from aforesaid problems and disadvantages.

Object of the Invention:
The main object of the invention is to provide a water based amusement structure which eliminates deficiencies associated with the conventional water based amusement structures.
Another object of the invention is to provide a water based amusement structure which is easy to maintain.
Another object of the invention is to provide a water based amusement structure which has pleasant appearance.
Another object of the invention is to provide a water based amusement structure which is closed from all sides so that participant can have some privacy, especially in case of female participant.
Another object of the invention is to provide a water based amusement structure in which participants can enjoy rain dance with music and lighting effects.
Statement of the Invention;
Accordingly to achieve the foregoing objects the present invention provides a water based amusement structure inside which participants can enjoy rain dance, the amusement structure comprising:
a ring shaped base;
a dome like structure to be fixed on the ring shaped base, the ring shaped base and dome like structure define an amusement area for the participants;

a plurality of water carrying lines being placed inside the amusement area, the each water line includes at least one opening for providing splashing path to the water inside the amusement area;
a plurality of lighting means being placed inside the amusement area to illuminate the amusement area,
music system fixed inside the amusement area in a waterproof manner;
a support structure having base and an elongated portion fixed on the base, the ring shaped base defining the amusement area rests on the elongated structure; and
at least one ladder like structure for enabling the participants to reach the amusement area from the base of support structure.
According to an embodiment of the invention the ring shaped base define a dance floor area for the participants.
According to another embodiment of the invention the ring shaped base defining the amusement area is fixed on the elongated structure.
According to yet another embodiment of the invention the ring shaped base defining the amusement area is rotatably mounted on the elongated structure.
According to another embodiment of the invention the ring shaped base is made of fiber glass reinforced plastic.
According to another embodiment of the invention the dome like structure is made of transparent plastic material and typically made of fiber glass reinforced plastic.

According to another embodiment of the invention the water carrying lines are placed on inner periphery of the ring shaped base and inner periphery of the dome like structure. A nozzle and/ or shower is fixed in the openings of water carrying line.
According to another embodiment of the invention the lighting means are fixed in water proof manner on the dance floor area, inner periphery of the ring shaped base and inner periphery of the dome like structure.
According to further embodiment of the invention the support structure is made of mild steel.
According to another embodiment of the invention the amusement structure is in the shape of spacecraft.
The present invention also discloses an amusement article inside which participants can enjoy rain dance, the amusement article comprising:
a ring shaped dance floor area being rotatably mounted on an elongated MS structure,
a fiberglass reinforced plastic (FRP) dome being fixed on the ring shaped dance floor area;
a plurality of pipes for carrying water, the pipes are placed on inner periphery of the ring shaped dance floor area and inner periphery of the FRP dome;
at least one nozzle and/ or shower being connected to each pipe for permitting slashing entry of water into dance floor area;

a plurality of multicolor lights being placed in a water resistant manner on dance floor, inner periphery of the ring shaped dance floor area and inner periphery of the FRP dome; and
at least one ladder like structure for enabling the participants to reach the dance floor area from ground.
Brief Description of the Drawings:
Figure 1 : shows perspective view of a water based amusement structure in
accordance to present invention. Figure 2 : shows another perspective view of a water based amusement
structure in accordance to present invention. Figure 3 : shows sectional view of a water based amusement structure in
accordance to present invention.
Meaning of the reference numerals used in the figures 1 to 3:
1 : Amusement structure
2 : Ring shaped dance floor area
3 : Inner periphery of ring shaped dance floor area
4 : FRP dome
5 : Inner periphery of dome
6 : Water pipes
7 : Nozzle/ shower
8 : Lights
9 : Support structure
10 : Base of support structure
11 : Elongated portion of support structure
12 : Staircase
13 : Opening for entry of the participant

Detailed description of the Invention:
The following is a detailed description of the invention with reference to accompanying drawings.
Referring to figure 1, the water based amusement structure (1) includes ring shaped dance floor area (2) and dome (4). The dome (4) is placed on the ring shaped dance floor area (2). The ring shaped dance floor area (2) and dome (4) make the closed amusement area for the floor on which participants can dance. Both ring shaped dance floor area (2) and dome (4) are made of transparent plastic material and typically Fiberglass Reinforced Plastic (FRP) is used.
The FRP has excellent versatility, and FRP domes canreplicate stone, wood, metal and terra cotta. FRP domes can be cast in bright colors or even gold leafed. FRP domes are lightweight and FRP domes have a high ratio of strength to weight. Being produced from resins and FRP cloth is what gives FRP domes the ability to be molded into almost any shape, including complex dome shapes. FRP domes are able to be integrally colored, painted or gold leafed. On the jobsite, FRP domes are easy and quick to install.
The following are the advantages of FRP dome:
• FRP domes are easy and quick to install
• FRP domes are low cost
• FRP domes are rot resistant
• FRP Domes do not rust
• FRP domes are highly corrosion resistant
• FRP domes are weather resistant
• FRP domes are easily repaired if ever damaged
• Strength & durability of FRP domes is exceptional
• FRP domes are flame, flood & earthquake resistant

FRP Domes: Color and texture options.
• Metallics: Bronze, gold, gold leaf, copper, aged bronze, aged copper, nickel and custom metallic.
• Stone: limestone, sandstone, marble, granite and custom stone.
• Colors: Any color from any paint chart.
• Textures: smooth, aged metal, stone, travertine, distressed, mosaic tile, barrel tile, wood grain and custom textures.
The main aim of this amusement structure (1) is to make the participants feel as if they are dancing in the rain. To create artificial rain a plurality of pipes (6) in combination with nozzles and/or showers (7) are provided. These pipes (6) are placed on the inner periphery of ring shaped dance floor area (3) and inner periphery of the FRP dome (5). The amusement structure may include means (not shown in figures) to control flow of water. The water pipes (6) are mainly made of plastic material.
The amusement structure (1) further includes lighting means (8) and music system (not shown in figures) to make the overall environment in the rain dance dynamic and highly thrilling. The DJ sound speakers and disco lights make the amusement structure (1) more appealing. The lighting means (8) and music system are installed in the amusement area in a waterproof manner.
The amusement structure (1) further includes supporting structure (9). The support structure (9) has a base part (10) and an elongated part (11). The dance floor area (2) rests on the elongated part (11). The support structure is mainly made of mild steel material. Multiple staircases (12) are provided on the base part (10) of the support structure (9). BY using these staircases (12) participants can reach to dance floor area (2) from the base part (10). At least one opening (13) s provided in dance floor area (2) for the entry of the participants.

The amusement structure (1) is completely like a spaceship. New and innovatively designed as compared to conventional one. Its disco lights and water sprinklers make it hottest spot for the dance loving community.
Further modifications and alternative embodiments of various aspects of the invention will be apparent to those skilled in the art in view of this description. Accordingly, this description is to be construed as illustrative only and is for the purpose of teaching those skilled in the art the general manner of carrying out the invention. It is to be understood that the forms of the invention shown and described herein are to be taken as the presently preferred embodiments. Elements and materials may be substituted for those illustrated and described herein, parts and processes may be reversed, and certain features of the invention may be utilized independently, all as would be apparent to one skilled in the art after having the benefit of this description of the invention. Changes may be made in the elements described herein without departing from the spirit and scope of the invention as described in the following claims.

WE CLAIM:
1. A water based amusement structure inside which participants can enjoy rain dance, the amusement structure comprising:
a ring shaped base;
a dome like structure to be fixed on the ring shaped base, the ring shaped base and dome like structure define an amusement area for the participants;
a plurality of water carrying lines being placed inside the amusement area, the each water line includes at least one opening for providing splashing path to the water inside the amusement area;
a plurality of lighting means being placed inside the amusement area to illuminate the amusement area;
music system fixed inside the amusement area in a waterproof manner;
a support structure having base and an elongated portion fixed on the base, the ring shaped base defining the amusement area rests on the elongated structure; and
at least one ladder like structure for enabling the participants to reach the amusement area from the base of support structure.
2. The water based amusement structure as claimed in claim 1 wherein ring shaped base define a dance floor area for the participants.
3. The water based amusement structure as claimed in claim 1 wherein the ring shaped base defining the amusement area is fixed on the elongated structure.

4. The water based amusement structure as claimed in claim 1 wherein the ring shaped base defining the amusement area is rotatably mounted on the elongated structure.
5. The water based amusement structure as claimed in claim 1 wherein ring shaped base is made of fiber glass reinforced plastic.
6. The water based amusement structure as claimed in claim 1 wherein dome like structure is made of transparent plastic material.
7. The water based amusement structure as claimed in claim 6 wherein dome like structure is made of fiber glass reinforced plastic.
8. The water based amusement structure as claimed in claim 1 wherein water carrying lines are placed on inner periphery of the ring shaped base and inner periphery of the dome like structure.
9. The water based amusement structure as claimed in claim 1 wherein a nozzle is fixed in the openings of water carrying line.
10. The water based amusement structure as claimed in claim 1 wherein a shower is fixed in the openings of water carrying line.
11. The water based amusement structure as claimed in claim 1 wherein lighting means are fixed in water proof manner on the dance floor area, inner periphery of the ring shaped base and inner periphery of the dome like structure.
12. The water based amusement structure as claimed in claim 1 wherein support structure is made of mild steel.
13. The water based amusement structure as claimed in claim 1 wherein the amusement structure is in the shape of spacecraft.

14. An amusement article inside which participants can enjoy rain dance, the
amusement article comprising:
a ring shaped dance floor area being rotatably mounted on an elongated MS structure,
a fiberglass reinforced plastic (FRP) dome being fixed on the ring shaped dance floor area;
a plurality of pipes for carrying water, the pipes are placed on inner periphery of the ring shaped dance floor area and inner periphery of the FRP dome;
at least one nozzle and/ or shower being connected to each pipe for permitting stashing entry of water into dance floor area;
a plurality of multicolor lights being placed in a water resistant manner on dance floor, inner periphery of the ring shaped dance floor area and inner periphery of the FRP dome; and
at least one ladder like structure for enabling the participants to reach the dance floor area from ground.
15. A water based amusement structure inside which participants can enjoy rain
dance such as hereinbefore described and illustrated with reference to
accompanying drawings.