|
(11) | EP 1 273 255 A3 |
(12) | EUROPEAN PATENT APPLICATION |
|
|
|
|
|||||||||||||||||||||||
(54) | Biodegradable covering paper for lavatory pan |
(57) A biodegradable covering paper for lavatory pan has a roundish laminar body (10)
obtained from a sheet of biodegradable material and comprises a central opening (4)
in such a way that, when the covering paper is applied to adhere to the inner walls
of a lavatory pan, the central opening (4) of the covering paper is positioned in
correspondence with the discharge conduct of the lavatory pan where the pan narrows
and the level of water begins. The covering paper is designed to be removed into the sewer with the corporal wastes when a flushing system is operated. |