EP 0293831 A1 19881207 - Wave making apparatus.
Title (en)
Wave making apparatus.
Title (de)
Wellenerzeuger.
Title (fr)
Générateur de vagues.
Publication
Application
Priority
JP 13497987 A 19870601
Abstract (en)
Wave making apparatus comprises: a wave generating plate (12) having a wave generating face (13) inclined toward the center of a wave pool relative to the stationary surface of water (22) in the wave pool and a device moving said wave generating plate (12) along a wall (18) inclined upward and backward relative to the center of the wave pool. A drive unit has a drive shaft (14) provided with the wave generating plate (12), a mount (16) supporting the drive shaft (14) and a drive device moving the wave generating plate (12) along the wall (18) through the drive shaft (14). The wave generating plate (12) is inclined toward the center of the wave pool at an angle of 10 DEG to 40 DEG relative to the vertical plane. The wall (18) is inclined backward relative to the center of the wave pool at an angle of 30 DEG to 50 DEG relative to the vertical plane.
IPC 1-7
IPC 8 full level
A63C 19/10 (2006.01); A63B 69/00 (2006.01); E04H 4/00 (2006.01); F04D 35/00 (2006.01)
CPC (source: EP KR)
A63B 31/00 (2013.01 - KR); E04H 4/00 (2013.01 - KR); E04H 4/0006 (2013.01 - EP)
Citation (search report)
- [X] FR 2291803 A1 19760618 - ALSTHOM CGEE [FR]
- [Y] US 3350724 A 19671107 - LEIGH WALTER J
- [Y] US 3005207 A 19611024 - MIKLOS MATRAI
- [A] GB 1592452 A 19810708 - IND & COMMERCIAL ELECTRONICS L
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
EP 0293831 A1 19881207; EP 0293831 B1 19910918; AU 1676188 A 19881201; AU 597491 B2 19900531; DE 3864907 D1 19911024; ES 2025731 T3 19920401; JP H0512509 B2 19930218; JP S63300783 A 19881207; KR 890000123 A 19890311; KR 920009136 B1 19921013
DOCDB simple family (application)
EP 88108691 A 19880531; AU 1676188 A 19880530; DE 3864907 T 19880531; ES 88108691 T 19880531; JP 13497987 A 19870601; KR 880006594 A 19880601