| 9751780 |
Coagulation/flocculation apparatus for the treatment of a hydraulic flow, and implementation process |
Guillem Grau |
2017-09-05 |
| 9725334 |
Rapid flotation device for water laden with suspended matter, and method for implementing same |
Francois Le Quesne |
2017-08-08 |
| 8480907 |
Method for the floatation-clarification of difficult water and facility for implementing same |
Céline Broutin, Christian Garriou |
2013-07-09 |
| 7651620 |
Pressurised water releasing nozzle for generating microbubbles in a flotation plant |
— |
2010-01-26 |
| 7175768 |
Method and device for clarification of liquids, particularly water, loaded with material in suspension |
— |
2007-02-13 |
| 7169301 |
Installation for water treatment by flotation |
— |
2007-01-30 |
| 6277285 |
Process for the clarification of liquids and suspensions |
— |
2001-08-21 |
| 6210588 |
Method for the physico-chemical treatment of effluents in particular surface water for consumption |
— |
2001-04-03 |
| 6210587 |
Method for the physico-chemical treatment of effluents, in particular of surface water for consumption |
— |
2001-04-03 |
| 6083388 |
Water treatment plant and set of modular equipment obtained by placing such plants in parallel |
— |
2000-07-04 |
| 6024876 |
Reactor for biologically removing organic pollutants from water |
Michele Pannier, Alain Truc |
2000-02-15 |
| 5503747 |
Device for treating waste water especially rainwater |
Herve Labaquere |
1996-04-02 |
| 5382369 |
Waste water-treatment process |
— |
1995-01-17 |
| 5047149 |
Apparatus for the clarification of liquids, such as notably water, fruit juices, grape must or similar |
— |
1991-09-10 |
| 4793926 |
Lamellar decanter |
— |
1988-12-27 |
| 4633909 |
Apparatus for the rapid in-line mixing of two fluids |
Robert Louboutin, Vincent Savall |
1987-01-06 |
| 4579655 |
Apparatus for treating water by flocculation and/or crystalline precipitation, settling and sludge recycling |
Robert Louboutin |
1986-04-01 |