Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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FELIX OPHEIS STAHLHALLENBAU und STAHLBAU GELDERN
Original Assignee
FELIX OPHEIS STAHLHALLENBAU und STAHLBAU GELDERN
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Filing date
Publication date
Application filed by FELIX OPHEIS STAHLHALLENBAU und STAHLBAU GELDERNfiledCriticalFELIX OPHEIS STAHLHALLENBAU und STAHLBAU GELDERN
Priority to ES121803UpriorityCriticalpatent/ES121803Y/en
Publication of ES121803UpublicationCriticalpatent/ES121803U/en
Application grantedgrantedCritical
Publication of ES121803YpublicationCriticalpatent/ES121803Y/en
A device for the purification of wastewater, in relation to its clarification, equipped with an annular chamber of aeration and a contiguous chamber of subsequent sedimentation, to which the wastewater is fed above the upper edge of the wall that separates both chambers , characterized in that the subsequent sedimentation chamber is arranged inside the aeration chamber, ending at the bottom in the form of a funnel for the sludge, and in that the aeration chamber is provided on its outer periphery with an inlet conduit for the waters tangential, arranged in a tangential sense. (Machine-translation by Google Translate, not legally binding)
ES121803U1966-05-141966-05-14
A DEVICE FOR THE PURIFICATION OF WASTEWATER.
ExpiredES121803Y
(en)
Improvements in the installations for the preparation of water or for the treatment of wastewater. (Machine-translation by Google Translate, not legally binding)
Installation for depuration of activated cieno of domestic and/or industrial wastewater. (Machine-translation by Google Translate, not legally binding)
A device for the clarification of residual waters, especially for relatively small step amounts. (Machine-translation by Google Translate, not legally binding)