Brevet : EP2258449 - DISPOSITIF DE TÊTE DE BUSE DE LUTTE CONTRE L'INCENDIE
Titre
DISPOSITIF DE TÊTE DE BUSE DE LUTTE CONTRE L'INCENDIE
N° et date de publication de la demande
EP2258449 - 08/12/2010
Type de la demande
A1
N° et date de dépôt
EP09714183.2 - 19/01/2009
N° et date de priorité
JP2008047483 - 28/02/2008
Classification CIB
A62C 31/02 ; A62C 31/03 ; B05B 5/025 ; B05B 5/053 ; B05B 7/04
Classification CPC
A62C 31/03 ; B05B 5/025 ; B05B 5/0535 ; A62C 31/03 ; B05B 5/025 ; B05B 5/0535
Famille de brevets
JPWO2009107421A1 ; TW200940123A ; EP2258449A1 ; CN101903065A ; WO2009107421A1 ; KR20100076076A ; US2010213291A1
Abrégé
A tube-end device for fire extinguishment jets and sprays pressurized and fed water, seawater, or aqueous fire-extinguishing agent from a tube end. The tube-end device for fire extinguishment is provided with: an induction electrode unit disposed in an emission space side of a nozzle unit positioned inside the tube end; a water-side electrode unit disposed at a position of the interior of a tube main body in contact with fire-extinguishing water; a voltage applying device which applies an external electric field, which is generated by applying a voltage between the induction electrode unit and the water-side electrode unit, to the water, seawater, or fire-extinguishing agent in the process of jetting from the nozzle unit, electrically charges jetted particles, and emit the particles; and a battery which supplies power to the voltage applying device.
INTERVENANTS
Déposant
HOCHIKI CORPORATION - 10-43, KAMIOSAKI 2-CHOME SHINAGAWA-KU TOKYO 141-8660 - JP
Titulaire
HOCHIKI CORPORATION - 10-43, Kamiosaki 2-chomeShinagawa-ku Tokyo 141-8660 - JP
Inventeur
TSUJI, Toshihide Tokyo 141-8660 - JP
HAYASHI, Tatsuya Tokyo 141-8660 - JP
Mandataire
CABINET GERMAIN ET MAUREAU - 12 RUE BOILEAU BP 6153 - 69466 LYON CEDEX 06 - FR
STATUT EN FRANCE : Déchu
Délivrance
02/01/2019
Date de constatation de déchéance
-
05/09/2023 (BOPI 2023-40)
Dernière annuité payée
17/12/2021
Quantième- N° de l'annuité payée
14
Date de paiement de la prochaine annuité
31/01/2023