Holder for cleaning and/or colorant products intended to be hooked from the edge of a WC bowl
US4555819A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 20, 1984 |
| Grant date | Dec 3, 1985 |
| Priority date | — |
| Expiry date | Apr 20, 2004 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE03D9/032
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A holder comprising a sealed container provided to receive a water-soluble active, solid composition and to protect it against the direct erosion by water susceptible to penetrate in the container. The holder including a basin having a predetermined volume arranged at the upper portion of said container and having at least one hole in the bottom thereof, a discharge device for discharging in a water closet (WC) bowl and consisting of two siphon-type systems and of an appropriate hooking system to hook the holder under an edge of a WC bowl.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.