EP 0096698 B1 19860409 - IMPROVED TREATMENT LIQUID DISPENSER FOR WATER CLOSETS
Title (en)
IMPROVED TREATMENT LIQUID DISPENSER FOR WATER CLOSETS
Publication
Application
Priority
IT 4984781 A 19811204
Abstract (en)
[origin: WO8301974A1] The device comprises a casing (1) within which is the treatment liquid dispenser (7), co-operating with a chamber (3) floodable by the flow of flushing water. At the start of flushing, the chamber (3) is flooded, a metered amount of treatment liquid is dispersed, and at the end of flushing the flooding water containing the metered amount of treatment liquid is flushed into the flushing pipe (9). The invention also relates to a method for adminstration of a pre-determined amount of treatment liquid to a water closet by operation of such a device. The operation of the device is such that a bacteriologically "clean" water closed is left for the next user.
IPC 1-7
IPC 8 full level
CPC (source: EP)
E03D 9/031 (2013.01); E03D 9/04 (2013.01)
Designated contracting state (EPC)
BE FR
DOCDB simple family (publication)
WO 8301974 A1 19830609; CH 664993 A5 19880415; EP 0096698 A1 19831228; EP 0096698 B1 19860409; GB 2123047 A 19840125; GB 2123047 B 19851120; GB 8318718 D0 19830810; HK 23787 A 19870327; IT 1172134 B 19870618; IT 8149847 A0 19811204; MY 8700252 A 19871231; NL 8220484 A 19831101
DOCDB simple family (application)
GB 8200341 W 19821203; CH 449683 A 19821203; EP 83900196 A 19821203; GB 8318718 A 19821203; HK 23787 A 19870319; IT 4984781 A 19811204; MY 8700252 A 19871230; NL 8220484 A 19821203