Low rise water ride

• US 4,805,896 A
• Filed: 10/23/1987
• Issued: 02/21/1989
• Est. Priority Date: 10/23/1987
• Status: Expired due to Term

• Current Assignee: NBGS International Incorporated
• Original Assignee: James C. Moody
• Inventors: Moody, James C.
• Primary Examiner(s): NOT, DEFINED
• Assistant Examiner(s): Chilcot, Jr., Richard E.
• Application Number:
  US07/111,676
• Time in Patent Office: 487 Days
• Field of Search: 272/1 B, 272/32, 272/56.5 R, 272/56.55 S, 272/1 A, 104/58, 104/59, 104/63, 104/69, 104/70, 104/134, 104/72, 104/73, 405/79, 405/118, 405/119, 193/2 R, 193/2 A, 193/25 E, 182/40, 182/41, 182/48-52
• US Class Current: 472/117
• CPC Class Codes: A63G 21/18 Water-chutes
• CPC Class Codes: A63G 3/00 Water roundabouts, e.g. freely floating

Abstract

A water ride for swimmers utilizes the linear movement of a large quantity of water of swimming depth at minimal slopes so that the swimmer is moved by the water rather than through it. High volume pumps at low water heads move large quantities of water to create varying water velocity characteristics. A circuitous course is configured generally in the form of an S-curve with a complete 360° circular portion at the bottom with a straight connecting portion from the circle to the top of the S-curve. Water is pumped through the S-curve and connecting portion at a one rate and through the circular portion at another rate. The continuous channel varies along its length in depth, width, slope, and curvature to vary the velocity and flow characteristic of the flowing water. Entrances and exits are provided on the straight connecting portion and on the circular portion. The main entrance on the straight portion is less than 7 feet above the main entrance on the circular portion. A reservoir within the circular portion of the channel supplies water for the channel and is also used for swimming, wading, sunbathing, diving and other water recreation. The circular channel empties into the reservoir and an inclined walk way from the reservoir leads back to the main entrances on the circular portion and on the straight connecting portion.

Claims

1. A water ride for human participants comprising;

a continuous channel having at least one course through which water is conducted,

said channel having at least one elevated portion into which a large predetermined quantity of water is introduced for flow therethrough to a lower elevation and on which the participant is propelled,

pump means for conducting a large quantity of water from a source of supply to the elevated portion of said channel at a predetermined rate,

said channel and said pump means being interrelated in size and operated to maintain a continuously flowing body of water in said channel having a depth sufficient to permit a participant to float or swim thereon and substantially prevent such a floating or swimming participant from contacting the bottom of said channel, and

entrance means on the elevated portion of said channel for allowing participants to enter the channel at the point through which the large quantity of water is being conducted.

2. A water ride according to claim 1 in which

the rate at which said water is introduced into said elevated portion and channel slope therefrom are such a participant is moved through said course at selected velocities.

3. A water ride according to claim 1 including;

a water reservoir for supplying the water for said channel located and sized for use for swimming, wading, sunbathing, diving and other water recreation, and

said pump means having an inlet in fluid communication ion with said reservoir for conducting water from said reservoir into the elevated portion of said channel at a rate sufficient to maintain said continuously flowing body of water in said channel having a depth sufficient to permit a participant to float or swim thereon and substantially prevent such a floating or swimming participant from contacting the bottom of said channel.

4. The water ride according to claim 3 in which

the area of said reservoir being of sufficient size such that the water depth will change less than one foot on operation or cessation of operation of said pump means.

5. A water ride according to claim 1 in which

said continuous channel configured along its length to have variations in depth, width, slope, and curvature to produce variations in the velocity and flow characteristic of the water flowing therethrough.

6. A water ride according to claim 5 in which

said large quantity of water introduced into said elevated portion and the slope of the channel therefrom are such that a participant s moved through said circuitous course at predetermined velocities.

7. A water ride according to claim 5 including;

a water reservoir for supplying the water for said channel located and sized for use for swimming, wading, sunbathing, diving and other water recreation, and

said pump means having an inlet in fluid communication with said reservoir for conducting water from said reservoir into the elevated portion of said channel.

8. The water ride according to claim 7 in which

the area of said reservoir being of sufficient size such that the water depth will change less than one foot on operation or cessation of operation of said pump means.

9. The water ride according to claim 7 in which

said water reservoir comprises a shallow central swimming area, and partitioned into one or more deeper areas for diving and other recreational water activities.

10. The water ride according to claim 9 including

an elevated deck extending at least partially around the deeper areas of said reservoir for use as a diving platform, sundeck and cover for the underlying area.

11. A water ride for human participants comprising;

a continuous channel having at least one circuitous course through which water is conducted,

said channel having at least one elevated portion into which a large predetermined quantity of water is introduced for flow therethrough to a lower elevation and on which the participant is propelled,

the quantity of water at the elevated portion having a weight substantially greater than the weight of the participant whereby the participant is moved by flow of the water through the circuitous course at a predetermined velocity while maintaining a depth sufficient to allow the participant to swim in the water or float on the water surface,

said channel having a first portion through which water flows at a first predetermined rate and a second portion adjoined thereto and in fluid communication therewith and through which water flows at a rate greater than the first rate,

pump means for conducting a large quantity of water from a source of supply to the elevated portion of said channel at a predetermined rate comprising first pump means for conducting water through the first portion of said channel at the first predetermined rate and second pump means for conducting water through the second portion of said channel at the second predetermined rate,

said channel and said pump means being interrelated in size and operated to maintain a continuously flowing body of water in said channel having a depth sufficient to permit a participant to float or swim thereon and substantially prevent such a floating or swimming participant from contacting the bottom of said channel,

entrance means on the elevated portion of said channel for allowing participants to enter the channel at the point through which the large quantity of water is being conducted,

said continuous channel configured along its length to have variations in depth, width, slope, and curvature to produce variations in the velocity and flow characteristic of the water flowing therethrough,

a water reservoir for supplying the water for said channel located and sized for use for swimming, wading, sunbathing, diving and other water recreation, and partitioned into one or more deeper areas for diving and other recreational water activities, and

said pump means having an inlet in fluid communication with said reservoir for conducting water from said reservoir into the elevated portion of said channel,

main entry means on the first portion of said channel for allowing participants to enter the channel, and

main entry means and exit means on the second portion of said channel for allowing participants to enter and exit the channel.

12. A water ride according to claim 11 in which

said main entry means on the first portion of said channel is elevated a predetermined distance relative to the entry means on the second portion.

13. A water ride according to claim 11 in which

said main entry means on the first portion of said channel is elevated a distance less than 7 feet above the main entry means on said second portion of said channel.

14. A water ride according to claim 11 including;

a water reservoir for supplying the water for said channel and also to be used for swimming, wading, sunbathing, diving and other water recreation, and

the inlets for said first and second pump means in fluid communication with said reservoir for conducting water from said reservoir into said channel first and second portions respectively.

15. The water ride according to claim 14 in which

the area of said reservoir being of sufficient size such that the water depth will change less than one foot on operation or cessation of operation of said pumps.

16. The water ride according to claim 14 in which

said water reservoir comprises a shallow central swimming area, and partitioned into one or more deeper areas for diving and other recreational water activities.

17. The water ride according to claim 16 including

an elevated deck extending at least partially around the deeper areas of said reservoir for use as a diving platform, sundeck and cover for the underlying area.

18. The water ride according to claim 11 in which

the course of said channel is configured generally in the form of an S-curve with a complete 360°

circle adjoining the bottom of the S-curve and a straight connecting portion which extends from the circle to the top of the S-curve,

the first portion of said channel comprising the S-curve and connecting portion, and

the second portion of said channel comprising the circle.

19. A water ride according to claim 18 including

a water reservoir disposed centrally within the 360°

circular portion of said channel for supplying the water for said channel and also to be used for swimming, wading, sunbathing, diving and other water recreation, and

the inlets for said first and second pump means in fluid communication with said reservoir for conducting water from said reservoir into said channel first and second portions respectively, and

the exit end of the second portion of said channel terminating in fluid communication with said water reservoir, and

the reservoir has an inclined walk way leading back to the entry means on the circular portion and an adjoining walk way leading back to the entry means on the straight connecting portion.

20. The water ride according to claim 19 in which

said water reservoir comprises a shallow central swimming area, and partitioned into one or more deeper areas for diving and other recreational water activities.

21. The water ride according to claim 19 including

an elevated deck extending at least partially around the deeper areas of said reservoir for use as a diving platform, sundeck and cover for the underlying areas.

22. The water ride according to claim 19 in which

the straight connecting portion of said first channel portion comprises a single channel with straight sides and a flat bottom having a participant entrance at one end and the opposed end curved to form the top of the S-curve,

at the top of the S-curve, the single channel bi-furcated into two separate chutes each narrower than the width of the single channel and each having straight sides and a flat bottom,

at the end of the S-curve the two separate chutes making a smooth transition from a flat bottom to a curved bottom, and joining into the second portion of said channel comprising the 360°

circle,

said channel second portion at the point where the two separate chutes join into the circular portion comprising a single wide channel of a width greater than the width of both separate chutes combined and gradually narrowing to a width less than the combined width of the two separate chutes, said single channel extending a distance partially around the circle and curving radially outward and inward and having straight sides and a flat bottom curved in the corners,

at the end of the radially outward and inward curved portion said single channel gradually widening to a width greater than the radially outward and inward curved portion and extending a further distance partially around the circle and having secondary entry means adjacent each side,

at a distance from the widened portion, the single wide channel is bifurcated into two separate chutes each narrower than the single wide channel and each having generally straight sides and a flat bottom, each chute continuing a further distance around the circle and curving radially outward and inward opposite one another along their length and each chute making a smooth transition from a flat bottom to a curved bottom,

at the end of the separate radially outward and inward curved chutes said bi-furcated portion becoming a single channel widening to a width greater than the combined width of the two separate chutes combined and extending a further distance partially around the circle and then narrowing, said channel having secondary entry means adjacent each side,

at the narrowed portion said single channel continuing a further distance partially around the circle and curving radially outward and inward and having straight sides and a flat bottom curved in the corners,

at the end of the radially outward and inward curved portion said single channel emptying into the reservoir area,

said reservoir inclined walk way leading back to the entry means on the circular portion and adjoining walk way leading back to the entry means on the straight connecting portion submerged at its lower end and circumferentially spaced from the point at which said single channel empties into the reservoir area, and

said circular portion further comprising an arcuate channel with straight sides and a flat bottom having a participant entrance adjacent the reservoir at the top of said inclined walk way and extending around the circle to the point and gradually narrowing where the two separate chutes join into the circular portion, and thus completing the circular configuration.

23. The water ride according to claim 22 in which

the straight connecting portion of said first channel portion is approximately 130 feet long and 20 feet wide and the top of the S-curve is an arcuate segment of approximately 250°

and approximately 280 feet long and the bottom curve of the S-curve comprising an arc of approximately 180° and

approximately 100 feet long, and said separate chutes each being approximately 6 feet wide,

said channel second portion comprising at the point where said second curved portion joins thereinto a first arcuate segment approximately 150 feet long and 20 feet wide which gradually narrows to approximately 12 feet wide and thereafter curves radially outward and inward,

thereafter gradually widening to an arcuate segment approximately 100 feet long and 30 feet wide,

thereafter the single wide channel bifurcated into two separate chutes approximately 200 feet long and each approximately 6 feet wide,

thereafter said bifurcated portion becoming a single arcuate channel approximately 100 feet long and widening to a width of approximately 30 feet wide and thereafter narrowing to a width of approximately 12 feet wide,

thereafter curving radially outward and inward for a distance of approximately 150 feet, and

thereafter emptying into the reservoir area,

said reservoir inclined walk way leading back to the entry means on the circular portion rising to an elevation approximately 9 feet above said reservoir and said adjoining walk way leading back to the entry means on the straight connecting portion rising to an elevation of approximately 15 feet above said reservoir, and

said arcuate channel having a participant entrance adjacent the reservoir at the top of said inclined walk way extending approximately 100 feet to the area where the two separate chutes join into the circular portion, and thus completing the circular configuration.

24. The water ride according to claim 19 in which

the velocity of the water passing through the said first channel portion is less than 3 feet per second at the participant entry and gradually increases to approximately 7 feet per second through the two separate chutes at the top of the S-curve and to approximately 25 feet per second at the end of the S-curve, and

the velocity of the water in said channel second portion at the point where the two separate chutes join into the circular portion is approximately 2.5 feet per second and gradually increasing through the radially curving outward and inward portion to approximately 20 feet per second through the widened portion at the end of the curved portion,

the velocity of the water increasing through the two separate chutes which curve radially outward and inward opposite one another to approximately 12 feet per second at the first curve and to approximately 20 feet per second at the end of the curved portion,

the velocity of the water decreasing at the end of the separate radially outward and inward curved chutes to approximately 4 feet per second through the wide channel and gradually increasing through the radially curving outward and inward portion to approximately 20 feet per second then decreasing to approximately 11 feet per second at the point where the curving portion empties into the reservoir area.

25. A water ride according to claim 19 in which

the inlets for said first and second pump means each comprise a water inlet pit in the bottom of said reservoir connected by conduit art one end to said pump means,

each said inlet pit having a generally rectangular configuration having a sloping bottom wall, a short vertical wall at one end, a longer vertical wall at the opposite end, and opposed vertical side walls with a circular opening in the longer end wall to receive a conduit which extends from the pit to the pump to which it is connected,

said inlet pit having a grate across the circular opening of sufficient size to prevent objects from being sucked into the pump, and

the open top of each pit covered by a removable lid having a plurality of parallel orifices extending vertically therethrough,

the total collective area of the orifices being greater than the area of the pump inlet conduit.

26. A water ride according to claim 25 in which

said lid constructed of reinforced concrete, and

said orifices constructed of a plurality of parallel plastic pipes extending vertically through said lid.

27. The water ride according to claim 11 including

walkways disposed at both sides of the channel and extending laterally outward therefrom along the length of said channel.

28. The water ride according to claim 11 in which

said first and second pump means each comprise an electric motor driven pump including valve means,

said first pump capable of pumping water to a height of at least 15 feet, and

said second pump capable of pumping the water to a height of at least 9 feet.