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(11)    Patent No :    AP 2662   
(21)    Application No :    AP/P/2008/004696   
(22)    Filing Date :    19.06.2007   
(24)    Date of Grant &    16.05.2013   
           
(45)    Publication :

(30)  Priority Data       
(33) Country    (31) Number    (32) Date
FR    0605413    19.06.2006


(84)    Designated State

BW    GM    GH    KE    LS    MW  MZ   NA   SL
SD    SZ    T Z    UG    ZM    ZW
(73) Applicant(s)
NEGRE Guy, Domaine de Saint Andrieu, VA 17, avenue du Loubet, F-06270 Villeneuve Loubet,
France
(72) Inventors

NEGRE Guy, France

NERE Cyril, France

et al
(74) Representative

HONEY & BLANCKENBERG
(51)  International  Classification   A01G 11/00 (2006.01)    F04B 39/06 (2006.01)
(54)    Title

Method and device for disinfecting grounds by generating humidified hot compressed air

(57)    Abstract

Method of disinfecting floors by injecting hot. wet compressed air into the floor, this air being produced by a generator, whether on board or not, consisting of two cylinders of different diameters, one (1) of large diameter

into which the atmospheric air is drawn and then compressed in a chamber (11) to a pressure and temperature sufficient to allow almost instantaneous vaporization of a dose of liquid and the other (6), facing said chamber, of smaller diameter in which the charge of humidified compressed air will be partly expanded so as to bring it back to the chosen pressure and temperature for use in order to inject it into the floor.

(56)    Documents Cited :    WO 99/21418 A   EP 1 479 287 A

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