Autonomous suspension system for producing ultra clean beam of horizontal laminar air flow comprises filters mounted in casings suspended by tubes through which air from treatment unit is filtered
FR2801373A1
Device for the treatment and filtration of air and maintaining it at the right temperature and right hygrometrical value
FR2700204A1
Filtered air feeder for work position or production line
FR2700123A1
Waterproof filter mounting device.
FR2700203A1
Laminar flow air diffusor
FR2671008A1
Cabinet for biological decontamination of the air in operating theatres
FR2660990A1
Air treatment unit or cabinet soundproofing
FR2627551A1
Air suction silencer - is open-ended rectangular box lined with sound absorbent material, with hole in one wall connected to turbine blower suction inlet
FR2523190A1
Acoustic aeration opening for walls - has chicane screens allowing air flow without noise propagation
FR2410331A1
Sound insulation for machinery - includes envelope of variable thickness to suppress range of frequencies
