Method and apparatus for a sheet flow water ride in a single container

• US 5,738,590 A
• Filed: 09/18/1996
• Issued: 04/14/1998
• Est. Priority Date: 05/27/1987
• Status: Expired due to Fees

• Current Assignee: Surf Park Pte, Ltd.
• Original Assignee: Thomas J. Lochtefeld
• Inventors: Lochtefeld, Thomas J.
• Primary Examiner(s): Nguyen, Kien T.
• Application Number:
  US08/715,136
• Time in Patent Office: 573 Days
• Field of Search: 472/116, 472/117, 472/88, 472/89, 472/90, 472/128, 472/129, 403/79
• US Class Current: 472/117
• CPC Class Codes: A63B 69/0093 for surfing, i.e. without a sail; for skate or snow boarding
• CPC Class Codes: A63G 31/007 involving water
• CPC Class Codes: E04H 4/0006 Devices for producing waves in swimming pools generating current of water in swimming pools A63B69/125

Abstract

Sheet wave generators have recently been hailed as the new generation of simulated wave generating water rides. The present invention relates to a sheet wave generator with a riding surface appended to a single container of water, i.e., a swimming pool, wave pool, or any existing or new water facility. Because the riding surface of the present invention is contained along its outer periphery, the water ride can be compact so that is suitable for placement in a relatively small area of land. The ride surface itself has an inclined surface, a transition turn area, and a downward declining surface which feeds back into the pool. This butterfly configuration is relatively compact, and can be situated such that the flow of water comes from and returns to the pool area. In one embodiment, the invention also has a unique nozzle outlet area which is at or slightly below the elevation of the water surface in the pool, so that riders may skim over the nozzle area and onto the riding surface directly from the pool area. In another embodiment, the invention shows the nozzle outlet area to be elevated in a safe and compact manner thus enabling adaptation to differing site conditions.

Claims

1. A water ride for water parks and amusement parks suitable for use in or near an adjacent body of water, comprising:

a ride surface adapted to be installed in or near said adjacent body of water;

at least one water jet sized and configured so as to be placed in fluid communication with said adjacent body of water for providing a continuous sheet flow of super-critical water on said ride surface, said sheet flow of water permitting a rider to perform water skimming maneuvers thereon; and

said ride surface comprising, relative to said sheet flow of water, a declined upstream portion and an inclined downstream portion, said ride surface forming an embanked turn whereby water from said adjacent body of water is propelled onto said ride surface and then transitions around said embanked mm and is returned downward reentering said adjacent body of water.

2. The water ride of claim 1, wherein a portion of said ride surface rises above the surface elevation of the water in said adjacent body of water, wherein said flow of water is propelled upward onto said ride surface.

3. The water ride of claim 1, wherein said embanked turn is tilted and angled such that said super critical sheet flow of water is adapted to transition around and return back into said adjacent body of water.

4. The water ride of claim 1, wherein said water jet is positioned relative to said ride surface so as to be at or below the surface elevation of the water in said adjacent body of water wherein a rider may pass over said water jet and enter onto said ride surface directly from said adjacent body of water.

5. The water ride of claim 1, wherein said water jet is positioned relative to said ride surface so as to be above the surface elevation of the water in said body of water wherein said flow initially travels downward onto said declined portion before traveling up said inclined portion of said ride surface.

6. The water ride of claim 1, wherein said ride surface comprises two substantially similar but reversely oriented ride surfaces, each of said ride surfaces having an embanked turn so as to enable said flow to transition around and return downwardly reentering said adjacent body of water.

7. The water ride of claim 1, wherein said ride surface has an upper edge positioned so as to rise above the surface elevation of the water in said adjacent body of water so that said sheet flow of water moves upward and around the inside of said upper edge, wherein said flow of water is contained within or by said upper edge, and is returned back into said adjacent body of water.

8. A self-contained water ride for water parks and amusement parks comprising:

a body of water;

a riding surface in operative association with said body of water, said riding surface having an inclined portion rising above the surface elevation of the water in said body of water and having an embanked turn thereon; and

at least one water jet for providing a substantially continuous flow of water from said body of water over said inclined portion of said riding surface in a first direction, wherein said rider may perform water skimming maneuvers thereon, said flow of water transitioning around said embanked turn such that said flow travels in a second direction eventually reentering said body of water directly from said ride surface without requiring a separate return conduit.

9. The water ride of claim 8 wherein said inclined portion of said riding surface comprises, relative to said flow of water, a declined upstream portion and an inclined downstream portion.

10. The water ride of claim 9 wherein said upstream and downstream portions of said riding surface have an angle of incline or decline along said first direction of between about 12°

and 25°

.

11. The water ride of claim 9 wherein said upstream and downstream portions of said riding surface have an angle of incline or decline along said first direction of about 18°

.

12. The water ride of claim 9 further comprising an entry slide disposed adjacent said upstream portion of said riding surface for enabling a rider to enter said inclined portion of said riding surface tangential to said flow thereon.

13. The water ride of claim 12 wherein said entry slide has a downward sloping slide surface terminating in said first direction of said flow.

14. The water ride of claim 9 further comprising an entry slide disposed adjacent said downstream portion of said riding surface for enabling a rider to enter said inclined portion of said riding surface opposite said flow thereon.

15. The water ride of claim 8 wherein said inclined portion of said ride surface is tilted generally downward along said embanked turn.

16. The water ride of claim 8 further comprising a cantilevered walkway disposed along a portion of the periphery of said ride surface for facilitating viewing of said riders on said ride surface.

17. A water ride for amusement parks and waterparks comprising:

a ride surface adapted to be installed in or near an adjacent pool of water, said ride surface adapted to support a non-separated flow of super-critical water thereon of substantially uniform thickness upon which water skimming maneuvers may be performed;

said ride surface comprising a substantially stable riding area comprising, relative to said flow of water, a declined upstream portion and an inclined downstream portion, wherein a rider may perform water skimming maneuvers over a sustained period of time; and

said ride surface comprising a substantially unstable exit area comprising an embanked turn tilted and angled downward such that said super-critical flow of water transitions around and returns said water and said rider to said adjacent pool of water.

18. The water ride of claim 17 wherein said upstream and downstream portions of said ride surface have an angle of incline or decline of between about 12°

and 25°

tangential to said flow of water thereon.

19. The water ride of claim 17 wherein said upstream and downstream portions of said ride surface have an angle of incline or decline of about 18°

tangential to said flow of water thereon.

20. The water ride of claim 17 further comprising an entry slide disposed adjacent said upstream portion of said ride surface for allowing a rider to enter said stable riding area in a direction tangential to said flow thereon.

21. The water ride of claim 20 wherein said entry slide has a downward sloping slide surface terminating in the direction of said flow on said upstream portion of said ride surface.

22. The water ride of claim 17 further comprising an entry slide disposed adjacent said downstream portion of said ride surface for allowing a rider to enter said stable riding area in a direction opposite said flow thereon.