发明名称 |
VORRICHTUNG ZUR WASSERBEHANDLUNG. |
摘要 |
In order to make the exhaustion of the ion exchanger visible in a device for water treatment using a weakly acidic or weakly basic ion exchanger contained in a tube, whose inlet opening is in the area of one end and whose outlet opening is in the area of the other end, each being formed by a device permeable to liquid but retaining the ion exchanger, a chamber (5), which contains a strongly acidic or strongly basic ion exchanger (8) with a colour indicator bound to this and having its wall at least partially composed of a transparent material, is disposed in the area of the outlet opening (4) of the tube (1). …<IMAGE>… |
申请公布号 |
AT86589(T) |
申请公布日期 |
1993.03.15 |
申请号 |
AT19900108772T |
申请日期 |
1990.05.10 |
申请人 |
BRITA WASSER-FILTER-SYSTEME GMBH |
发明人 |
BELZ, ROLF;CONRADT, BERTHOLD |
分类号 |
B01J47/00;B01J47/02;B01J47/14;C02F1/00;C02F1/42 |
主分类号 |
B01J47/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|