Bertin Technologies

Bertin & Cie

Bertin Technologies S.a.

Ct Ingenierie

Daniel Trouchet

Amandine Verdier

Bruno Vallayer

Julien Charpentier

Marc V Lepretre

Emmanuelle Sorel

Michel A Lapautre

Jean-Claude Guilloud

Rémi Laval-Jeantet

Cédric Dupont

Laurent Lequette

Nicolas Brossay

Paolo Binetti

A portable device for collecting particles and microorganisms is provided. The device includes a cyclone enclosure for centrifuging air, external air inlet for admitting air into the enclosure, and air outlet connected by a coupling to an air inlet filter of an individual motorized respiratory protection appliance.

Portable device for collecting particles and microorganisms

The invention relates to a device () for collecting particles and microorganisms present in ambient air, the device comprising a cyclone enclosure () for centrifuging air, the enclosure being of conical or frustoconical shape, external air inlet means () for admitting air into the enclosure (), and air outlet means connected by coupling means () to air inlet filter means () of an individual motorized respiratory protection appliance (A).

A device for collecting particles and microorganisms present in ambient air, the device comprising means for sucking air into a small volume enclosure in which the particles and microorganisms are separated from the sucked-in air by centrifuging, the device being portable, self-contained, and capable of being handled in one hand only, e.g. by means of a handle associated with the air suction means.

Device for collecting and separating particles and microorganisms present in ambient air

Device for providing a rigid mechanical link with frequency cut-off

Growing community of inventors

Paris, France

Daniel Trouchet