Global Patent Index - EP 1669497 B1

EP 1669497 B1 20070627 - Pressurized water tank with adjustable closing pressure

Title (en)

Pressurized water tank with adjustable closing pressure

Title (de)

Druckspülkasten mit einstellbarem Schließdruck

Title (fr)

Reservoir de toilette sous pression avec pression de fermeture ajustable

Publication

EP 1669497 B1 20070627 (DE)

Application

EP 04405765 A 20041209

Priority

EP 04405765 A 20041209

Abstract (en)

[origin: EP1669497A1] Water cistern has a pressure tank (2), a controlling device to release flush water and a pressure reduction valve (27), which can be fixed to a water pipe and which is used to fill the tank with flush water. The locking pressure of the pressure reduction valve can be altered using an adjustable ring (17), preferably gradually. The ring can be reached from the exterior through a window in the housing.

IPC 8 full level

E03D 1/32 (2006.01)

CPC (source: EP US)

E03D 1/32 (2013.01 - EP US); E03D 3/10 (2013.01 - EP US)

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 MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1669497 A1 20060614; EP 1669497 B1 20070627; AT E365835 T1 20070715; AU 2005234723 A1 20060629; DE 502004004209 D1 20070809; DK 1669497 T3 20071029; ES 2288247 T3 20080101; PL 1669497 T3 20071130; PT 1669497 E 20071016; SG 123704 A1 20060726; US 2006123532 A1 20060615

DOCDB simple family (application)

EP 04405765 A 20041209; AT 04405765 T 20041209; AU 2005234723 A 20051121; DE 502004004209 T 20041209; DK 04405765 T 20041209; ES 04405765 T 20041209; PL 04405765 T 20041209; PT 04405765 T 20041209; SG 200507942 A 20051201; US 29308805 A 20051205