| 摘要 |
A non-pressurizable lavatory dispensing device (30) for delivering a treatment composition (TC) to a toilet bowl, said device (30) comprising: a hollow body (35) having an inlet (32) at the top surface of the device which inlet is open to the ambient environment, and an outlet (36) also open to the ambient environment, said hollow body defining a cavity (35) containing a chemical treatment composition (TC) and a quantity of water provided via the inlet (32), and siphon means having a first open end (31) within said cavity, and a second open end (37) within the outlet of the device, wherein the outlet (36) of the device is inserted into the overflow tube (24) present in the cistern (10) of a toilet and whereby said hollow body (35) is suspended from the top open end of the overflow tube (24). |
