| Subject | English | French |
| environ., industr. | light fluid separator | séparateur de fluides légers |
| med.appl. | light separator | diviseur optique |
| med.appl. | light separator | diviseur de lumière |
| environ. | separator of light liquids A mechanical device for separating and removing residues from fuel and lubricating oil from waste water coming from filling stations and industrial plants in order to avoid pollution of water bodies; this system is based on the different specific weights of water and fuel residues that float on the water and can be easily removed | séparateur pour liquides légers |
| environ. | separator of light liquids | séparateur pour liquides légers |