T echnical F ield

Invention relates to a waterslide allowing operation with or without use of water for utilization of the persons at the amusement parks. Invention particularly relates to system of a waterslide with enhanced functionality aiming to provide more entertainment by rider's helical movement against the gravity at a single lane.

Prior Art

Slides at the playgrounds are produced in special dimensions to fit children's use. D evel opi ng technol ogy and i nspi rati on al I owed construct! on of I arger si i des for both adult and children use. Later on, the large slides are moved from sandy playgrounds to the amusement parks with pools. Subsequently, slide for amusement and sports combined with swimming provided by falling riders on the slide to a pool.

Expectations from the activities at the amusement parks are increasing. Therefore, slides providing various sliding movements are developed. Patent document US8608581 B2 discloses a slider comprising a funnel shaped sliding surface. The funnel shaped sliding surface comprising a top and a bottom wall. Position of the walls against each other force rider to a movement at a slider entrance axis at an opposite angle of 90 degrees to the gravity. However, said slider cause rider to slide at a limited sliding surface so that the speed decreases to zero and move at the gravity direction. Rider move only in one axis against the gravity.

US 20040198520 A 1 patent document discloses a waterslide comprising two flat surface path parts disposed at a narrow angle and connected at an intersection. E nd of a first flat elongated path, starting from the entry path, extends inside a second flat elongated path transformed into an exit path at the end of the slide activity. The path flow of the rider is follow a zigzag course. After rider leaving the entry path slide movement follow an uphill direction. Following to the first path flow slide movement decrease as low as zero so that rider is subjected to a new speeding phase at the opposite sliding direction. This system allow rider to move only in one direction.

K nown slide systems at the water parks provide different movement axis for the rider but limits the movement to only one direction.

Consequently, disadvantages of the known applications entail a development in the related technical field.

Summary of the Invention

Starting from the prior art object of the invention is providing a waterslide system having a movement capability against gravity at the 360e horizontal rotational axis, covering a spiral path below the highest speeding forces allowed by the industry standards.

Another object of the invention is providing a waterslide system covering 360e surroundi ng angl e from the start of the spi ral path and i ncl i ned 5e to 85e between two edges of the spiral path.

Another object of the invention is reducing the speed of a rider during the transfer to the uphill path section at the speed level of the upper limits defined by the industry standards for waterslides at the start of spiral path in order to prevent body exposure to loads induced by speed and centrifugal speeds.

Another object of the invention is providing a waterslide system with changing centrifugal forces by converting kinetic energy to potential energy by reduction of the kinetic energy to the zero at the peak point of the path and provide a configuration to gain speed at an opposite direction to move horizontally at 360e rotation axis.

Another object of the invention is obtaining a waterslide system having a spiral path which can be adapted to the entry, exit or intermediate position of the two different type of the slides. Another object of the invention is providing a waterslide system transferring rider to another exit without leaving the one where rider enter into the spiral path by after speeding at the spiral path turning back to the starting point from the peak and speed up again at an opposite direction to the entry into the spiral path again moving to the same sliding path.

Another object of the invention is providing a waterslide system preventing extreme speeds which may lead to injuries by means of limiting the height between the peak of the spi ral path and starti ng poi nt to 10000 mm and/or i ncrease the number of spi ral path.

Detailed Description of the Invention

Drawings of a waterslide system embodied to achieve objective of the invention are shown.

F igure 1 a. Perspective vi ew of a f i rst appl i cati on of a watersl i de system. F igure 1 b. S i de vi ew of a f i rst appl i cati on of a watersl i de system. F igure 1 c. T op vi ew of a f i rst appl i cati on of a watersl i de system. Figure 2a. Perspective view of an alternative application of a waterslide system. Figure 2b. Side view of an alternative application of a waterslide system. Figure 2c. Top view of an alternative application of a waterslide system. 11. Watersl i de system

12. Starting gradient

121. E ntry gradient

122. Exit gradient

13. Spiral Path

131. Pri mary path secti on

132. S econdary path secti on

14. Peak point

21. Watersl i de system A waterslide system (11, 21) according to the subject matter is basically;

- at least one starting gradient (12) providing entry of the rider to the waterslide system (11, 21) at a speed under predetermined maximum force threshold and exit after completion of the movement at 360e rotational axis, - a spiral path (13) configured so that providing entry of the rider to the waterslide system (11, 21) at a speed under predetermined maximum force threshold and exit after completion of the movement at 360e rotation axis,

- at least one peak point (14) configured such that riders speed is decreased to zero after completion of the movement through the against the gravity at 360e rotation axis and speed up at the opposite direction by 180erotational movement.

Watersl i de system (11) appl i cati on as shown i n F igure 1 , a ri der enters from the entry gradient (121) of the starting gradient (12) at a speed below the maximum speeding forces allowed under the industry standards for watersl ides, move through primary path section (131) extending along the longer edge of the path (13) against the gravity, along a peak point (14) at the 360e rotational axis parallel to the ground. Rider speed decreases from the entry speed with decreasing acceleration and reach cl ose to zero at the peak poi nt ( 14) .

Primary path section (131) and secondary path section (132) which are components of the spiral path (13) and presented along the long and short edges, are at an angle of inclination 5e to 85e to the ground. Said inclination allow rider to reach the peak point (14) without exceeding the speed limits and converts kinetic energy to the potential energy to decrease the speed close to zero. Additionally, the same inclination provides 180e back movement of the rider from the peak point (14) to gain an opposite speed to the exit direction on the spiral path (13) reaching the exit gradient (122) at the starting gradient (12) by moving along the secondary path section ( 132) at the shorter edge.

The inclination between the primary and secondary path section (131, 132) allow rider to start moving again from the entry gradient (121) of the starting gradient (12) and again complete the sliding movement at the exit gradient (122) of the starting gradient (12). Therefore, rider ^' s movement against gravity and downhill movement from the peak point (14) is arranged at the only one lane and the same spiral path (13).

Spiral path (13) is collected by primary and secondary path section (131, 132) mounted to each other by means of the removable flange connectors. Sliding surface of the spi ral path ( 13) i s wet by a water or sprayed water to decrease f ri cti onal forces and provide sliding movement to reduce fri cti onal resistance.

At the peak point (14) while the rider transferred from primary path section (131) to the secondary path section (132) less centrifugal moment is affected than the short time load limits. This provide opposite speeding against the entry direction due to the potential energy at the peak point (14) an adventure feeling at the rider without any harming effect on the body.

Primary or secondary path sections (131, 132) preferably made of transparent semi- transparent or opaque fiber, carbon or glass fiber reinforced polymeric matrix composite materials. Alternatively, plastic pipes can be made of transparent plastics like PMMA and PC.

S pi ral path ( 13) of the i nventi ve watersl i de system (11) cover at I east 270e peri pheral angle between the starting gradient (12) and peak point (14). Sliding surface of the spiral path (13) is disposed at a parallel position to the ground (Figure 1 c).

A preferred embodiment of the invention the spiral path (12) is designed as a chute. S pi ral path ( 13) of the watersl i de system (11) accordi ng to the i nventi on can be made of a closed tube or conical, elliptical, etc. other forms without sharp edges, open or closed geometry.

A preferred embodiment of primary path section (131) and secondary path section (132) components of the spiral path (13) is designed in U form. Those parts forming the spiral path can be mounted to the spiral path later in a condition of having inclined 5e to 85e to the ground. Part can be formed at any rounded form not allowing sharp edges. Alternative application of the invention is a waterslide system (21) as shown in Figure 2 comprises multiple spiral paths (13) arranged one inside the other so that more than one rider can use the system. This allow a competition among the riders.

Alternative waterslide system (21) comprises multiple spiral path (13) and same number of starting gradient (12) and peak point (14). Spiral path (13) can be designed to allow multiple tour around the 360e rotation axis.

Waterslide system (21) has mirror image each two starting gradients (12) and the peak poi nt ( 14) . R i ders si i de i n a f I ow from starti ng gradi ents ( 12) to peak poi nts ( 14) and agai n from peak poi nts ( 14) to the starti ng gradi ents (12). A ccordi ng to the subj ect matter watersl i de systems (11, 21) between each one of the starting gradient (12) and peak point (14) there is a 1000 m to 5000 m height. Such a height is allowing a speed below the highest speeding forces to prevent body harm due to the movement at the speed.

In the inventive waterslide system (11, 21) in an alternative embodiment, the entry gradi ent ( 121 ) at the starti ng gradi ent ( 12) can be mounted to another si i der so that a rider can access to the waterslide system (11, 21) by means of another slide or di rectly access to the watersl i de system (11, 21).

In the inventive waterslide system (11, 21) in an alternative embodiment, exit gradient (122) at the starting gradient (12) can be mounted to another slider so that slide action of the rider can be guided to different slide systems or directly lead rider to a waterless exit or a pool.

The primary and the secondary path sections (131, 132) produced at the different molds can be produced by the same molds. In an alternative embodiment to the waterslide system (11, 21) rider can travel directly or by means of a boat, mat or other vehicles.