Method and device for determining maintenance intervals

Details Method and device for determining maintenance intervals Method and device for determining maintenance intervals

E - Fixed Constructions

03

D

E03D 9/00 (2006.01)

Patent

CA 2696426

In the method according to the invention, an indicator element (33) is arranged above the outlet opening, i.e. above the valve (9) of a urinal, said indicator element degrading somewhat through each use and changing its colour after a prescribed number of uses. The colour change is an indicator which alerts the maintenance personnel that it is time to replace the valve (17). At the same time, it is also possible for cleaning and biodegradable substances to be added to the indicator element (33).

La présente invention concerne un procédé consistant à disposer au-dessus de l'orifice d'évacuation, c'est-à-dire au-dessus de la bonde (9), d'un urinoir un élément indicateur (33) qui se désintègre un peu à chaque utilisation et dont la couleur change après un nombre prédéfini d'utilisations. Le changement de couleur est indicateur qui permet de faire savoir au personnel de maintenance qu'il est temps de remplacer la bonde (17). Il est également possible d'ajouter à l'élément indicateur (33) des agents assurant un nettoyage et une dégradation biologique.

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