• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    surf wave generation. is a wave generating device (100) for generating at least one wave on a surface of a body of water (102) that has at least one wave generating object (12, 50) with at least one surface of wave generation (13, 152), conduction means (108, 110) for causing the wave generating object to oscillate along a path (106), with the wave generating object in contact with the body of water for at least part of the time. when there is a single wave generating object (12, 150), the wave extends in the opposite direction to the wave generating object and when there are multiple wave generating objects (12, 150), the wave generating objects ( 12, 150) and the wave generating surfaces (13, 152) are configured such that substantially all of the generated waves extend in the opposite direction to the wave generating objects.
    公开号:BR112016028880B1
    申请号:R112016028880-7
    申请日:2015-06-09
    公开日:2022-01-04
    发明作者:Aaron James Trevis
    申请人:Surf Lakes Holdings Ltd；
    IPC主号:
    专利说明:

    FIELD OF THE INVENTION
    [001] This invention relates to wave pools and more particularly to the generation of artificial waves and the creation of surf breaks. BACKGROUND
    [002] There are artificial surfing wave facilities, typically called wave pools. Some are linear, in that they are generally rectangular and a wave travels from one end to the other. Other wave pools have a wave generating device located within the body of water, with the waves radiating outward towards the edges of the wave pool.
    [003] The present invention aims to provide an innovative device for generating waves and also innovative structures for generating wave breaks. SUMMARY OF THE INVENTION
    [004] In a first broad form, the invention provides a wave generating apparatus for generating at least one wave on a surface of a body of water comprising at least one wave generating object, means for causing the object of wave generation oscillates vertically with respect to the surface, with the wave generating object in contact with the body of water for at least part of the time, where the at least one wave generating object has at least one wave generating surface and in that when there is a single wave generating object, the wave extends in the opposite direction to the wave generating object, and wherein when there are multiple wave generating objects, the wave generating objects and wave generating surfaces are configured accordingly. such that substantially all generated waves extend in the opposite direction to the wave generating objects.
    [005] In another broad form, the invention provides a method of generating at least one wave on a surface of a body of water that comprises providing at least one wave generating object, which makes the wave generating object oscillates vertically with respect to the surface, with the wave-generating object in contact with the body of water for at least part of the time, wherein the at least one wave-generating object has at least one wave-generating surface, and wherein when there is a single wave-generating object, the wave extends in the opposite direction to the wave-generating object, and wherein when there are multiple wave-generating objects, the wave-generating objects and wave-generating surfaces are configured in such a way so that substantially all generated waves extend in the opposite direction to the wave generating objects.
    [006] Preferably, a wave generating surface includes a surface angled in the direction of oscillation.
    [007] The oscillation can be along a linear path or it can be by rotation around a geometric axis. Oscillation along other path formats is within the scope of the invention.
    [008] A wave generating object can be configured so that its oscillation causes waves to extend in substantially all directions. A wave-generating object can be configured so that its oscillation causes waves to extend in one or more directions.
    [009] The wave generating surface can be a revolution of part of a straight line, a portion of a circle, ellipse, parabola or any other suitable shape.
    [010] The wave generating surface need not be symmetrical.
    [011] In one form, the wave generating surface is convex and generates a wave that expands as it extends in the opposite direction to the wave generating surface. In another form, the wave-generating surface is concave and generates a wave that contracts as it extends in the opposite direction to the wave-generating surface.
    [012] Where when there are multiple wave-generating surfaces, both in a single wave-generating object and in multiple wave-generating objects, the wave-generating surfaces can be arranged to generate waves that expand, waves that contact or waves that do neither.
    [013] The system may include guides that restrict the waves, such as from expanding.
    [014] The wave generating surface can be caused to oscillate while remaining substantially in the water or it can be partially or totally out of the water.
    [015] The wave generation object can be floating.
    [016] The wave generating object can be repeatedly dropped or driven into the water body and then extracted.
    [017] The wave generating object can be mounted on or constrained by one or more guide members. In one form, a wave generating object may have a passage through which a guide member passes and the wave generating object is caused to oscillate along the guide member. In another form, there may be one or more guide members located externally of the wave generating object that engage one or more external surfaces to guide the wave generating object.
    [018] The wave generation object is preferably made to oscillate using a conduction mechanism. The driving mechanism can drive the wave generating object towards the water or additionally towards the water, the buoyancy causing movement in the opposite direction. Alternatively, the driving mechanism can move the wave-generating object away from the water or out of the water with gravity being used to cause movement in the opposite direction. Alternatively, the driving mechanism can drive the wave-generating object in both directions.
    [019] The driving mechanism may comprise a pneumatic or hydraulic ram. The ram may have double action. Electromagnets can be used to drive the wave-generating object in one or more directions. Other driving mechanisms are within the scope of the invention.
    [020] In another broad form the invention provides an artificial wave generating reef to cause a wave generated by at least one wave generator to break, the reef having a submerged break generating surface that extends beneath the surface. water surface, a portion of the break-generating surface closest to the at least one wave generator that is even further from the water surface than a portion even further away from the at least one wave generator.
    [021] Preferably, the break generating surface extends at an angle to the path of waves generated by the at least one wave generator, such that a wave is broken progressively along the length of the break generating surface. .
    [022] The break generating surface can follow one or more linear or curved paths.
    [023] An artificial wave pool may have multiple artificial wave generating reefs located around one or more artificial wave sources. They can be arranged so that a wave breaks over one artificial wave generating reef and then breaks over another.
    [024] In another broad form, the invention provides a reef module for an artificial wave generating reef, the reef module including a movable body that includes at least one break generating surface. The body is relatively movable so as to adjust the height and/or angle of at least one break generating surface.
    [025] In one form, the body is mounted for rotation about a first axis, wherein the at least one break generating surface is adjustable by rotating the body about the first axis.
    [026] The first geometry axis itself may be movable, such as rotatable around another geometry axis, such as a geometry axis perpendicular to the first geometry axis. The height of the first geometry axis can be adjustable.
    [027] Preferably, in use, the body is positioned above a base of a pool, in such a way that water can flow between the body and the base of the pool.
    [028] In one form, the reef module comprises at least one support leg and a body mounted for rotation on the at least one support leg. Optionally, at least one support leg is telescopic.
    [029] These and other features of the invention will be more apparent from the following non-limiting description of the following representations. BRIEF DESCRIPTION OF THE DRAWINGS
    [030] Figure 1 is a side view of a wave generating arrangement according to a first implementation of the invention.
    [031] Figure 2 is a side view of a wave generating arrangement according to a second implementation of the invention.
    [032] Figure 3 is a side view of a plunger used in the first or second deployment of the invention in a first position.
    [033] Figure 4 is a side view of the plunger of Figure 3 in an equilibrium position.
    [034] Figure 5 is a side view of the plunger of Figure 3 in a depressed position that moves downwards.
    [035] Figure 6 is a side view of the plunger of Figure 3 in an elevated position that moves upwards.
    [036] Figure 7 is a side view of the plunger of Figure 3 in a depressed position that moves down again.
    [037] Figure 8 is a side view of the plunger of Figure 3 in an elevated position that moves up again.
    [038] Figure 9 shows a number of possible cross-sectional views of alternatives to the plunger of Figure 3 taken across a horizontal plane.
    [039] Figure 10 shows a number of possible cross-sectional views of alternatives to the plunger of Figure 3 taken through a vertical plane.
    [040] Figure 11 shows a number of possible cross-sectional views of alternatives to the plunger of Figure 3 taken through a vertical plane.
    [041] Figure 12 shows a perspective view of a wave generation system according to an implementation of the invention.
    [042] Figure 13 shows a plan view of part of a swimming pool with a wave generating system and reef array according to an implementation of the invention.
    [043] Figure 14 shows a cross-sectional view of the piston of Figure 13 taken through a vertical plane.
    [044] Figure 15 shows a cross-sectional view of an alternative to the plunger of Figure 13 taken through a vertical plane.
    [045] Figure 16 is a schematic of the plan view of Figure 13.
    [046] Figure 17 is a schematic of the plan view of Figure 13 with waveguides.
    [047] Figure 18 shows a side view of part of a wave generation system.
    [048] Figure 19 is a schematic plan view of a reef array according to an implementation of the invention.
    [049] Figure 20 is a detail of one of the reefs in Figure 19.
    [050] Figure 21 is a schematic plan view of a reef array in an enclosed pool in accordance with an implementation of the invention.
    [051] Figure 22 is a side cross-sectional view of the reef matrix of Figure 21.
    [052] Figure 23 is a side view of a first reef module for use in the reef matrix in accordance with the invention.
    [053] Figure 24 is a side view of a second reef module for use in the reef array in accordance with the invention.
    [054] Figure 25 is a side view of a third reef module for use in the reef array in accordance with the invention. DETAILED DESCRIPTION OF PREFERRED MODALITIES AND OTHER MODALITIES
    [055] Referring to Figures 1 to 2, two wave generation mechanisms 10 and 20 are schematically shown.
    [056] In Figure 1, the mechanism 10 comprises a plunger 12 mounted on a rod or shaft 14 for vertical movement, such that it can be made to oscillate vertically in a water body 16 that has a water surface 18.
    [057] In Figure 2, the mechanism 20 comprises a plunger 22 mounted on or guided by external guide members 24 such that it can be made to oscillate vertically in a water body 26 having a water surface 28.
    [058] Plungers 12 and 22 are substantially the same shape and have cone-shaped portions 13 and 23 respectively which have pointed lower ends 15 and 25 respectively.
    [059] The operation of the mechanisms is substantially the same and will be described with reference to the mechanism 20 and Figures 3 to 8. For clarity, the guiding and driving mechanism is not shown in these Figures. In use, the plunger may initially be raised above the water surface 28, as in Figure 3, or it may be initially in a neutral or rest position, as in Figure 4, partially in the water 26.
    [060] Plunger 22 is preferably buoyant in water so as to float rather than sink.
    [061] A downward movement of the plunger 22 is generated, as indicated by the arrow 30 in Figure 5. This movement can be generated by releasing the plunger from above the water surface, as in Figure 3 or having a mechanism driving force that applies force to piston 22, or a combination of both.
    [062] The plunger that enters the water body or that is depressed from its equilibrium state displaces the water to the sides. The plunger reaches a maximum depth and then begins an upward movement, due to its buoyancy and/or a driving mechanism that lifts the plunger or both. Depending on the driving mechanism, the downward travel may be limited by the driving mechanism or by the initial acceleration of the piston.
    [063] The upward movement continues beyond the equilibrium point as shown in Figure 6 and the plunger is repeatedly pushed down by the driving mechanism as shown in Figure 7 and repeatedly rebounds as shown in Figure 8.
    [064] This repeated up and down motion generates waves 36 in the water body 26. The volume of water in the radiating ripple is replaced by water that is "pumped" from below the plunger. This motion helps create a circular particle motion in the ripple, similar to an ocean ripple.
    [065] The surface of plunger 22 that displaces water is substantially convex and thus all waves radiate in the opposite direction to plunger 22. This is in contrast to prior art mechanisms where not all waves radiate in the direction opposite and thus cause interference and/or energy waste. In contrast, energy loss is minimized by the waves radiating from the plunger.
    [066] Figure 9 shows cross-sectional profiles 40, 42, 44 and 46 applicable to pistons 12 and 22. These are cross-sections taken from the piston and do not represent a plan view. The actual cross-section varies along the length of the plunger.
    [067] The profile in flat cross section does not need to be circular as in 40 and can be oval (42), square (44), rectangular (46) or any other suitable shape. Non-circular cross-sectional profiles result in different wave patterns. For example, the oval profile 42 will tend to generate waves of a different intensity in the direction indicated by arrows 48 compared to waves in the directions indicated by arrows 50.
    [068] Pistons 12 and 22 in lateral cross-section have a triangular shape and again this can be varied. Figure 10 shows side cross-sectional profiles 60, 62, 64 and 66. These side cross-sectional profiles can be combined with the plan view properties in any combination.
    [069] The lateral cross-sectional profile determines the "shape" of a wave generated by oscillation of the piston. This is because the volume of different plungers at the same depth is different and so the amount of water displaced varies.
    [070] Figure 11 shows adjustable lateral cross-section profiles. The piston 22 can be provided with movable portions so that the profiles can be changed. Thus, for example, a piston may have a large profile, as indicated by the contour 70 when depressed in water and a small profile 72 when raised.
    [071] Figure 12 shows a driving and guiding mechanism 100 for use with the plunger 12 shown in Figure 1 to cause the plunger to oscillate in the water body 102.
    [072] The drive 100 includes a supporting frame 104 and a central guide post 106 on which the piston 12 and piston 108 are mounted. The piston 108 is mounted within the cylinder 110. The cylinder 110 receives a compressed fluid, in the air of this embodiment, through one or more inlets 112 of pumps or compressors 114. An intermediate chamber 116 can be provided which acts as a storage of compressed air. Air is pumped by compressors 114 to storage chamber 116 and released to cylinders using valves 112. This allows compressors 114 to run continuously.
    [073] Introducing pressurized air into cylinder 110 drives plunger 12 into lower water or lower in water, generating waves.
    [074] Due to the fact that the plunger 12 does not rely solely on gravity to generate downward acceleration, it may be that a hollow structure is relatively buoyant. As such, depression below an equilibrium point generates upward forces on piston 12.
    [075] Cylinder 110 is provided with outlets 118 controlled by valves 120 that allow air in the cylinder to escape as the piston rises. If desired, pumps can be provided to apply suction to the outlets 118 so as to aid upward movement of the plunger 12.
    [076] Plunger 12 is thereby caused to oscillate up and down and generate waves. The amplitude of the waves can be determined by the driving pressure (or pressures). The frequency of the waves can be varied by varying the driving frequency, although the system will tend to have a natural frequency that will minimize driving power requirements.
    [077] While the embodiment of Figure 12 used air as the driving fluid, liquids can be used to drive the plunger 12 up and down.
    [078] While the cylinder/piston arrangement shown in Figure 12 is a single cylinder, it will be seen that a double-acting cylinder can be used, in which movement in both directions is driven by pressurized fluid, either a gas or a gas. air or a liquid, such as hydraulic fluid or ordinary water.
    [079] The guide rod 106 is not essential and the plunger can be guided by external guides instead of a central rod. It will be appreciated that the plunger 12 in this embodiment is not limited to a simple cone shape and can have any profile, including those shown in the other Figures.
    [080] It will be appreciated that the piston 12 may be formed of multiple components and the piston 108 may be a separate component and is not necessarily integral with the piston.
    [081] The embodiment of Figure 12 uses pressurized fluid to drive the plunger 12 down and optionally up. It will be seen that other driving mechanisms can be used. Plunger 12 can be driven by electromechanical solenoids. As solenoids are driven in one direction only, a first set of solenoids is needed to drive plunger 12 down while another set is needed to drive plunger 12 up.
    [082] The pistons described are generally compact with a dimension in one direction that is of a similar magnitude to a dimension in a transverse direction, that is, the length and width are similar. These create waves that radiate outward in a generally radial manner and that are of a similar size in all directions.
    [083] The invention is not limited to such plungers and waveforms. Figures 13 and 14 show a piston 150 that is relatively wide but relatively thin. In addition, the plunger 150 is curved to provide a concave face (in plan view). As seen in Figure 14, the concave face 152 is angled towards the direction of travel (vertical) to generate a wave when pushed into the water. The convex back face 154 is parallel to the direction of travel (vertical) and so, when the plunger enters the water, there is little or no wave generated by that face 154.
    [084] The concave surface 152 generates a wave that converges towards a point 158. One or two breaks 158 can be generated by an artificial reef (not shown) the reef is preferably formed so that the wave has two breaks 157 and 159 that move in opposite directions.
    [085] It will be verified that the asymmetric nature of the plunger can be applied to the plungers shown in the previous Figures, in such a way that the waves are generated only in specific directions.
    [086] If desired, the convex face 154 of the plunger can be configured to generate waves, as shown in Figure 15. It will be noted that the angle of faces 152 and 154 to the vertical need not be the same and, as in Figure 15, may be different.
    [087] The ends of the plunger 150 can be shaped so as to generate waves from the ends and not just from the concave and/or convex faces.
    [088] Figure 16 shows a plunger 160 that generates a wave 162 in all directions located in a wave pool that has a variety of artificial reefs 164 that generate wave breaks of various shapes and sizes.
    [089] If desired, the wave pool can be provided with additional walls or guides to control the waves. Figure 17 shows a wave pool similar to that of Figure 16, but with guide walls. Figure 17 shows two alternative variations. In one, guide walls 172 extend from a position adjacent the ends of plunger 160 and converge towards each other. This will further concentrate the waves and/or prevent dissipation to the sides. In the second alternative variation, the walls 174 are parallel to each other and, while they do not concentrate the waves, they prevent dissipation to the sides.
    [090] Figure 18 shows a plunger 180 which is mounted by arm 182 for rotation about axis 184. Plunger 180 has a face 186 which, when driven into water, generates wave 188. Face 190 may have a shape so that there is substantially no wave generated by face 190 or may be shaped to produce a wave. Plunger 180 may be the same or similar to those shown in Figures 1 to 11 or the elongated plunger of Figures 13 to 15.
    [091] A series of plungers 180 may be arranged in one or more rows so as to generate a wider wave or a line-like wave compared to a single plunger. When a series of plungers are used as a group, they can be controlled to enter the water simultaneously. In an alternative arrangement, a line of plungers can be sequentially entered into the water.
    [092] When a plunger line is provided, the line can be straight or curved. A curved line can be a circular arc, part of a parabola, or any suitable shape. When a curved line is provided, the plungers can generate a wave that converges on a central reef or similar.
    [093] Concentric waves need to be shaped in a particular way in order to create surf waves.
    [094] By encapsulating a central wave generation method that radiates ripples within an enclosed area, the coastline can be used to shape the waves. However, to maximize facility usage and to separate surfers from swimmers, it is best to create a series of "offshore" reefs that can be part of a molded floor or as separately built and installed modular units.
    [095] It is desirable to make a wave split into two breaks, and for the break waves to unfold in one direction; reefs need to affect waves at an angle for swell. Due to the fact that concentric ripples radiate and grow in circumference, the reef needs to be changed in shape, angle and depth along the length of the break to create a consistent break wave.
    [096] Figure 19 shows an array 200 of modular reefs 202 arranged to provide consistent breaking waves along the length of the swell, indicated by concentric lines 204. The array 200 may have a set of main (primary) reefs 206 to make , initially causing the ripple 204 to break. The matrix 200 may also have secondary reefs 208 that are recedes from the main reefs 204, separated by deeper water, such that after the main reefs break, the swell will reform, ready to break over the secondary reefs 208.
    [097] Figure 20 shows a detailed view of one of the primary reefs 206 of Figure 19. The reef 206 is formed from a series of individual modular reef units 210. The reef units 210 comprise generally rectangular units 212, angled units. 214 and angled apex units 216. Rectangular units 212 can be placed in a relatively straight line with angled units 214 that allow for a change of direction. Apex units 216 are provided to create the initial wave break.
    [098] A straight swell requires a reef to be generally the same depth along the length of the reef to provide a rideable break. However, a concentric swell radiates outward and reduces in intensity, so the reef needs to provide a decreasing depth along the break to provide a consistent shape. Consequently, reef units further away from the wave source need to provide a top surface closer to the water surface than those closer to the wave source.
    [099] The use of artificial reefs instead of the coastline also allows for the separation of swimmers from surfers. Figures 21 and 22 show a pool 220 that has a wave source 222 and a reef matrix 224. The reef matrix may be similar to that of Figures 19 and 20. The reef matrix 224 is located away from the shoreline 226. A wave generated by the wave source 222 breaks on the surfaces/front edges 228 of the reefs and surfers will ride these break waves in the shaded areas 230.
    [100] Areas 232 located between the outermost reefs and shoreline 226 can be used by swimmers and the like.
    [101] Modular reef units can be fixed to the pool base or can be floating.
    [102] Figure 23 shows a floating reef unit 240 that is located below the water surface 242 and above the pool base 244. There is thus a passage 246 between the reef unit 240 and the pool base. 244 through which water that has broken up on the shore can return to the center of the pool, as indicated by arrow 248. Reef units are buoyant and held in position by suitable anchor lines 250. These anchor lines preferably extend under the reef units to base 244 so as not to be where users will surf.
    [103] Figure 24 shows the reef unit 260 anchored to the base of pool 244. The unit 260 has legs 262 that support a member 264. The member 264 has a surface 266 used to generate wave breaks 267. The member is pivoted preferably around the front axis 268, such that the surface 264 can be angled relative to the water surface 242. Preferably, the legs are telescopic so that the position of the surface 266 under the water surface 242 can be adjusted. By providing adjustable legs, the geometry axis 260 can be angled with respect to the water surface to provide a reef unit that rises towards the water surface at a distance from the wave source. As with the embodiment of Figure 23, passage 246 exists under unit 260 such that water can return towards the center of the pool.
    [104] Figure 25 shows a reef unit 270 which is a variation of the unit 260. This is intended for shallow water applications and has shorter legs 272 but is otherwise functionally the same as the 260 unit.
    [105] Unless the context clearly requires otherwise, throughout the description and any claims, the words "comprises", "comprises" and the like are to be interpreted in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, in the sense of "including but not limited to".
    [106] The features of the invention described or mentioned in this document may be combined into any combination of features where the features are not mutually exclusive.
    [107] It will be apparent to those skilled in the art that many obvious modifications and variations can be made to the embodiments described herein without departing from the spirit or scope of the invention.
    权利要求:
    Claims (14)
    [0001]
    1. A wave pool, comprising: a body of water (220) having a water surface (18, 242) and a shoreline (226); a wave generating apparatus (10, 222) in the wave pool for generating waves concentric beams radiating outward in a generally radial manner, comprising a wave-generating object (12) and a driving mechanism for causing the wave-generating object (12) to oscillate at a natural frequency along a path, with the wave generating object (12) in contact with the body of water (220), the trajectory including a component perpendicular to the water surface (18, 242) when the wave generating object (12) is in contact with the water body (220); main reefs (206) in the wave pool, the main reefs (206) comprising angled apex units (216); characterized in that the main reefs (206) include adjustable legs (262), so that a position of a reef surface (206) under the water surface (18, 242) can be adjusted.
    [0002]
    A wave pool according to claim 1, characterized in that a wave generating surface of the wave generating object (12) includes a surface angled in the direction of oscillation.
    [0003]
    A wave pool according to claim 1, characterized in that there is a passage between the main reefs (206) and a base of the wave pool through which the water that has broken on the coast (226) can return to a center of the wave. wave pool.
    [0004]
    A wave pool according to claim 1, characterized in that the main reefs (206) are floating.
    [0005]
    5. Wave pool, according to claim 1, characterized in that the wave generating object (12) is configured so that its oscillation causes waves that extend substantially in all directions.
    [0006]
    A wave pool according to claim 1, characterized in that at least part of a wave generating surface of the wave generating object (12) is selected from a group including a revolution of a part of a line line, a portion of a circle, a portion of an ellipse and a portion of a parabola.
    [0007]
    A wave pool according to claim 6, characterized in that at least part of the wave generating surface is asymmetrical.
    [0008]
    A wave pool according to claim 1, characterized in that the wave generating object (12) includes a convex wave generating surface, said convex wave generating surface generating a wave that expands as it travels. extends in the opposite direction to the wave-generating surface.
    [0009]
    A wave pool, according to claim 1, characterized in that it further comprises secondary reefs (208) which are set back from the main reefs (206).
    [0010]
    10. Wave pool, according to claim 1, characterized in that it includes waveguides that restrict the extent of waves on the surface of the water body.
    [0011]
    11. Wave pool, according to claim 1, characterized in that the driving mechanism drives at least one wave generating object (12) towards the water or additionally towards the water, with the buoyancy causing movement in the opposite direction.
    [0012]
    A wave pool according to claim 1, characterized in that the driving mechanism moves the wave generating object in the opposite direction to the water or out of the water with gravity being used to cause movement in the opposite direction. .
    [0013]
    A wave pool according to claim 1, characterized in that the driving mechanism comprises electromagnets for driving the wave generating object in one or both directions.
    [0014]
    14. A wave pool according to claim 1, characterized in that the main reefs (206) cause a wave generated by the wave generating apparatus (10, 222) to break, the main reefs (206) having at least one submerged break generating surface that extends below the water surface, a portion of or each of the closest break generating surfaces of at least one wave generator that is further from the water surface than a portion of the same break generating surface further from the wave generating apparatus (10, 222).
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    法律状态:
    2018-10-30| B06F| Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]|
    2020-06-23| B06U| Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]|
    2021-12-14| B09A| Decision: intention to grant [chapter 9.1 patent gazette]|
    2022-01-04| B16A| Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/06/2015, OBSERVADAS AS CONDICOES LEGAIS. |
    优先权:
    申请号 | 申请日 | 专利标题
    AU2014902180A|AU2014902180A0|2014-06-08|Surfing Wave Generation|
    AU2014902180|2014-06-08|
    PCT/AU2015/000344|WO2015188219A1|2014-06-08|2015-06-09|Surfing wave generation|
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