The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 03, 2016
Filed:
Oct. 19, 2011
Amandine Verdier, Malakoff, FR;
Daniel Trouchet, Paris, FR;
Julien Charpentier, Puteaux, FR;
Bruno Vallayer, Bouc Bel Air, FR;
Amandine Verdier, Malakoff, FR;
Daniel Trouchet, Paris, FR;
Julien Charpentier, Puteaux, FR;
Bruno Vallayer, Bouc Bel Air, FR;
Bertin Technologies, Montigny le Bretonneux, FR;
Abstract
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).