EP 0972122 A1 20000119 - Device for generating periodic waves in a basin
Title (en)
Device for generating periodic waves in a basin
Title (de)
Vorrichtung zur Erzeugung von periodischen Wellen in einem Becken
Title (fr)
Dispositif de création de vagues périodiques dans un bassin
Publication
Application
Priority
- BE 9800046 W 19980402
- BE 9700304 A 19970403
Abstract (en)
[origin: WO9845553A1] The invention concerns a device for making waves in a liquid (2) contained in a pond (1) such as a swimming pool, by the substantially vertical reciprocating motion of a body placed within the liquid or at the surface thereof. The body is a shell (3) capable of being filled with said liquid (2). The shell (3) is connected by linking means (4) to an element capable of periodically applying an upward-oriented force in a substantially vertical direction, then in lowering said shell (3) again. The shell (3) preferably comprises a horizontal base and substantially vertical side walls.
IPC 1-7
IPC 8 full level
E04H 4/00 (2006.01)
CPC (source: EP US)
E04H 4/0006 (2013.01 - EP US)
Citation (search report)
See references of WO 9845553A1
Designated contracting state (EPC)
BE DE ES FR GB IT NL
DOCDB simple family (publication)
WO 9845553 A1 19981015; AU 6815398 A 19981030; BE 1011083 A6 19990406; DE 69821606 D1 20040318; DE 69821606 T2 20050105; EP 0972122 A1 20000119; EP 0972122 B1 20040211; ES 2217543 T3 20041101; US 6217256 B1 20010417
DOCDB simple family (application)
BE 9800046 W 19980402; AU 6815398 A 19980402; BE 9700304 A 19970403; DE 69821606 T 19980402; EP 98913458 A 19980402; ES 98913458 T 19980402; US 40100299 A 19990921