EP 2155988 B1 20131030 - FLOATABLE SWIMMING POOL COVER
Title (en)
FLOATABLE SWIMMING POOL COVER
Title (de)
SCHWIMMENDE SCHWIMMBECKENABDECKUNG
Title (fr)
COUVERTURE DE PISCINE FLOTTANTE
Publication
Application
Priority
CA 2007000812 W 20070509
Abstract (en)
[origin: WO2008138091A1] In one of its aspects, the invention provides a cover for a body of water, the cover comprising one or more tiles. Each tile comprises a generally flattened tile body floatable atop the body of water to cover a surface area thereof. The tile body defines an enclosure wherein at least a portion of the tile body that defines the enclosure is deformable. Each tile also comprises a ballast having a density greater than water and a port for conveying a fluid having a density less than water into and out of the enclosure. Upon conveying the fluid into the enclosure via the port, the portion of the tile body deformably expands to increase a volume of the enclosure and increase a buoyancy of the tile and, upon conveying the fluid out of the enclosure via the port, the portion of the tile body deformably contracts to decrease the volume of the enclosure and decrease the buoyancy of the tile.
IPC 8 full level
CPC (source: EP)
E04H 4/065 (2013.01)
Citation (examination)
- DE 2100716 A1 19710722
- FR 2866381 A1 20050819 - NEXON RAYMOND [FR]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008138091 A1 20081120; EP 2155988 A1 20100224; EP 2155988 A4 20111130; EP 2155988 B1 20131030
DOCDB simple family (application)
CA 2007000812 W 20070509; EP 07719736 A 20070509