发明名称 |
ANORDNUNG UND VERFAHREN ZUM REINIGEN VON ABWASSER |
摘要 |
<p>PCT No. PCT/EP93/01707 Sec. 371 Date Apr. 11, 1995 Sec. 102(e) Date Apr. 11, 1995 PCT Filed Jul. 2, 1993 PCT Pub. No. WO94/01368 PCT Pub. Date Jan. 20, 1994A process for purifying waste water form a vehicle washing installation and returning the purified water to the installation is described. The process circulates the collected waste water by negative pressure generated by a water jet pump. The pump has a water seal provided by a portion of the water after purifying.</p> |
申请公布号 |
AT163001(T) |
申请公布日期 |
1998.02.15 |
申请号 |
AT19930915772T |
申请日期 |
1993.07.02 |
申请人 |
BL PATENTVERWALTUNGS-UND VERTRIEBS GMBH |
发明人 |
KLOESS, HARALD;CREMA, ERHARD |
分类号 |
C02F9/14;B01D17/00;B01D21/00;B60S3/00;C02F1/00;C02F1/40;C02F1/78;C02F9/00;C02F11/12;C02F101/00;C02F103/44;(IPC1-7):C02F9/00 |
主分类号 |
C02F9/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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