Device for dispensing a liquid active substance

Baths – closets – sinks – and spittoons – Disinfection – Chemical holder suspended in bowl

Reexamination Certificate

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Details

C004S223000

Reexamination Certificate

active

06898806

ABSTRACT:
A device for dispensing a liquid active substance into the flushing water of a toilet bowl has a supply container for containing the liquid active substance. The supply container has an opening in its underside and is retained in a carrying body which can be fixed on a rim of the toilet bowl. The carrying body has sidewalls and a base having an opening. Tabs disposed around a portion of the perimeter of the base opening project upwardly from the base. A distributor plate is secured to the carrying body and has a plug-in spike projecting upwardly through the base opening and into the supply container opening. The plug-in spike has grooves distributed circumferentially around it which are in fluid communication with the liquid active substance. Distributor channels in the distributor plate are in fluid communication with the grooves and with multiple capillary channels via branching locations in the distributor plate.

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patent: 6591431 (2003-07-01), Hautmann et al.
patent: 6651261 (2003-11-01), Leonard et al.
patent: 0 538 957 (1992-10-01), None
patent: 0 785 315 (1996-11-01), None
patent: 0 878 586 (1998-04-01), None
patent: 2 345 494 (2000-07-01), None
patent: WO98/09027 (1998-03-01), None
patent: WO99/66140 (1999-12-01), None
patent: WO02/40787 (2002-05-01), None

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