EP 0435732 B1 19931215 - Spillway for high water for barrages and similar structures.
Title (en)
Spillway for high water for barrages and similar structures.
Title (de)
Hochwasserablass für Dämme und ähnliche Bauwerke.
Title (fr)
Déversoir évacuateur de crues pour barrages et ouvrages similaires.
Publication
Application
Priority
FR 8917333 A 19891228
Abstract (en)
[origin: US5061118A] For the purpose of effecting a quasi-permanent raising of the normal water level of an impounded reservoir and thereby augmenting its storage capacity except during the passage of major floods, the invention consists of rigidly fixing to the sill of the spillway a water level raising means comprising at least one vertical plate capable of resisting the water loads when spilling moderate heads (for discharging the floods of shorter recurrence intervals) but bending at its lower portion where it is fixed to the sill at a predetermined head not higher than the maximum water level in order to discharge larger floods.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
Citation (examination)
- US 2118535 A 19380524 - ALLEN BETTS CLIFFORD
- W.P.Creager, Engineering for dams,1945, Chapman & Hall,Londres, pp.870-876
Designated contracting state (EPC)
AT BE CH DE DK ES GB GR IT LI NL SE
DOCDB simple family (publication)
EP 0435732 A1 19910703; EP 0435732 B1 19931215; AT E98723 T1 19940115; CA 2032258 A1 19910629; CA 2032258 C 19951107; DE 69005280 D1 19940127; FR 2656638 A1 19910705; FR 2656638 B1 19920410; NO 905419 D0 19901214; NO 905419 L 19910701; US 5061118 A 19911029
DOCDB simple family (application)
EP 90403593 A 19901214; AT 90403593 T 19901214; CA 2032258 A 19901214; DE 69005280 T 19901214; FR 8917333 A 19891228; NO 905419 A 19901214; US 62982290 A 19901219