专利检索 ap:("TOTAL SA" OR "SAIPEM S.A" OR "VEOLIA EAU - COMPAGNIE GENERALE DES EAUX" OR "VWS WESTGARTH LTD") AND inv:"Luc RIVIERE" 第 1 页

1.

发明申请
UNDERWATER WATER TREATMENT UNIT AND METHOD FOR CLEANING SAID UNIT 审中-公开

公开(公告)号：US20200269165A1

公开(公告)日：2020-08-27

申请号：US16813309

申请日：2020-03-09

申请人： TOTAL SA , SAIPEM S.A , VEOLIA EAU - COMPAGNIE GENERALE DES EAUX , VWS WESTGARTH LTD

发明人： Luc RIVIERE , Pierre , Didier BIGEONNEAU , Stéphane ANRES , Raymond HALLOT , Wayne EVANS , David LOTHIAN

IPC分类号： B01D29/66 , B01D65/02 , B01D61/58 , C02F1/44 , C02F1/00

摘要： The invention concerns an underwater water treatment unit which has specific cleaning means which are suitable for cleaning filtration membranes in the unconventional conditions associated with use at great or very great depths, as well as a method for cleaning the membrane of the underwater water treatment unit.