Produits et services

Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; the aforesaid goods only in relation to fire extinguishing and fire protection; fire extinguishing apparatus.

Abrégé

The invention is directed to a fire-extinguishing composition comprising an oxidant, a secondary fuel and a phenol-formaldehyde resin, wherein the phenolformaldehyde resin molecule contains more than 3 aromatic ring structures and its use to extinguish a fire, especially a fire in an enclosed space. The invention is also directed to a process to prepare such a composition and to the use of the composition to extinguish a fire by an aerosol which is formed during burning of the composition.

Classes IPC  ?

• A62D 1/06 - Compositions pour éteindre les incendiesEmploi de produits chimiques pour éteindre les incendies contenant des composants produisant du gaz par réaction chimique
• A62D 1/02 - Compositions pour éteindre les incendiesEmploi de produits chimiques pour éteindre les incendies contenant ou produisant une phase gazeuse, p. ex. de la mousse
• A62C 5/00 - Fabrication de substances extinctrices immédiatement avant l'emploi

Abrégé

A system for controlling activation of a plurality of fire extinguishing devices comprises a control panel (110). The control panel (110) comprises a first actuator (240); a second actuator (250); means for activating a plurality of fire extinguishing devices (120) if the second actuator (250) is actuated subsequent to actuation of the first actuator (240); a controller (270) for determining a fault in the system comprising the first (240) and second (250) actuator and the means for activating the plurality of fire extinguishing devices (120) and a bypass path (210) connecting the first and second actuators (240, 250) to each of the plurality of fire extinguishing devices (120) bypassing the logic controller (270).

Classes IPC  ?

• A62C 3/10 - Prévention, limitation ou extinction des incendies spécialement adaptées pour des objets ou des endroits particuliers dans les véhicules, p. ex. les véhicules routiers dans les navires
• A62C 37/50 - Dispositifs de test ou d'indication pour déterminer l'état de marche de l'installation
• A62C 37/36 - Commande des installations de lutte contre l'incendie le signal de déclenchement étant émis par un détecteur distinct de la tuyère

Abrégé

The invention is directed to a fire-extinguishing composition comprising an oxidant, a secondary fuel and a phenolformaldehyde resin, wherein the phenolformaldehyde resin molecule contains more than 3 aromatic ring structures and its use to extinguish a fire, especially a fire in an enclosed space. The invention is also directed to a process to prepare such a composition and to the use of the composition to extinguish a fire by an aerosol which is formed during burning of the composition.

Classes IPC  ?

• A62D 1/06 - Compositions pour éteindre les incendiesEmploi de produits chimiques pour éteindre les incendies contenant des composants produisant du gaz par réaction chimique