| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 169026000 | AUTOMATIC RECEPTACLES | 11 |
| 20100243279 | AUTOMATIC FIRE EXTINGUISHER - An automatic fire extinguisher includes a closed metal container with a top and upper portion in the shape of the frustum of a cone, a hemispherical shaped lower portion and a weighted bottom portion. The closed container includes a closeable opening for filling the container with the fire suppressant and a pressure valve for pressurizing the container after filling with suppressant. A quantity of fire suppressant is disposed in the container and dischargeable through a tubular member that extends through the top of the container and outwardly through a spray nozzle attached to the tubular member. | 09-30-2010 |
| 20120067599 | MINI-TYPE AUTOMATIC AEROSOL FIRE SUPPRESSION APPARATUS - The present invention relates to a mini-type automatic aerosol fire suppression apparatus, comprising top cap ( | 03-22-2012 |
| 20120318535 | PANEL TYPE EXTINGUISHER VESSEL - The invention is about a panel type extinguisher vessel which is safe and secure and it is prevented from expanding deformation due to the pressurized extinguishing agent. The extinguisher vessel of the invention is in the shape of panel having a front plate and a rear plate with the inner space between them, and the vessel further includes a connecting member extending through the inner space to connect the front plate and the rear plate, and at least one of the reinforcing grooves are formed on the front plate and the rear plate. | 12-20-2012 |
| 20150306436 | FIRE SUPPRESSION SYSTEM ACTUATION APPARATUS AND SYSTEM - A fire suppression system may comprise a shape memory actuation system. The shape memory actuation system may be configured as a retainer that retains a plug and/or a disk. The shape memory actuation system may be a shape memory plug that is configured to discharge from a vessel exhaust port. The shape memory actuation system may be deployable in response to an electrical stimulus (e.g., resistive heating causing the shape memory alloy to have a temperature exceeding a transition temperature). | 10-29-2015 |
| 169027000 | Chemical mixing | 1 |
| 20120186831 | DISCHARGE OF FIRE EXTINGUISHING AGENT - Apparatus for rapid discharge of one or more fire extinguishing agent(s). The apparatus includes a sealed container forming an interior volume in communication with a rapidly opening valve assembly. The interior volume contains fire extinguishing agent(s), super-pressurised by a gas such as nitrogen. A portion of the nitrogen is dissolved into the fire extinguishing agent(s). When an incident is detected which requires the discharge of the fire extinguishing agent(s) the valve is opened. Opening the valve causes rapid dissolution of the nitrogen from the fire extinguishing agent(s), forming a two-phase mixture (like a foam or mousse) which substantially fills the volume and causing the discharge of fire extinguishing agent(s) from the valve assembly. | 07-26-2012 |
| 169028000 | Explosive | 6 |
| 20110308821 | METHOD OF MANUFACTURING FIRE-EXTINGUISHING AGENT AND THROW-TYPE FIRE EXTINGUISHER - A method of manufacturing a fire-extinguishing agent for a fire extinguisher and a fire extinguishing apparatus is provided. The fire-extinguishing agent is manufactured by dissolving 55 g to 65 g of diammonium hydrogen phosphate in 300 to 350 mL of hot water at 70° C. to 90° C. to prepare a solution, dissolving 6 g to 8 g of ammonium sulfate in the prepared solution, dissolving 170 g to 190 g of potassium carbonate in the resultant solution, and adding, to the resultant solution, 25 to 35 mL of the undiluted solution of an aqueous film-forming foam fire-extinguishing agent. The total amount of the fire-extinguishing agent is adjusted to 600 mL. A throw-type fire extinguisher having a total weight of 700 g to 800 g is produced by charging a container with 600 mL of the fire-extinguishing agent. | 12-22-2011 |
| 20120138319 | FIRE EXTINGUISHING BOMB - A fire-extinguishing bomb that can be pre-programmed to explode 2-200 feet above the ground or tree line. The bomb employs a laser or barometric altitude sensor in combination with a GPS-altitude sensor for failsafe detonation with extreme accuracy at the proper altitude. The redundant failsafe altitude-dependent detonation system ruptures a container carrying a payload of wet or dry fire retardant/suppressant, preferably dry environmentally-friendly fire-retardant powder having no toxicity and having fertilizer properties. Upon detonation the device coats the ground below with a uniform fire extinguishing coating. The core components of the bomb can be biodegradable, or alternatively can be readily retrieved and reused after each activation, thereby increasing both economy and reducing environmental concerns. | 06-07-2012 |
| 20140196916 | FIRE-EXTINGUISHING BOMB - A fire-extinguishing bomb having: an outer casing; an extinguishant storage part installed in the outer casing, the extinguishant storage part having an open top covered with a mesh cover, and containing an extinguishant that is contained in a solid state and is burnt at a predetermined burning point or higher; a mesh inner casing placed in the outer casing such that the inner casing is spaced apart from the inner surface of the outer casing, with a coolant contained in the inner casing; a sealed inner casing holder connecting the inner casing to the inner surface of the outer casing; an ignition unit for igniting the extinguishant; and ejection holes formed through the upper part of the outer casing which is placed above the inner casing holder. The fire-extinguishing bomb can be effectively preserved for a lengthy period of time and can be easily moved. | 07-17-2014 |
| 20140216766 | Portable Fire Extinguisher - A portable fire extinguisher includes a housing ( | 08-07-2014 |
| 20140216767 | Portable Fire Extinguishing Device - Disclosed is a portable fire extinguishing device, which comprises a casing ( | 08-07-2014 |
| 20170232282 | SOLID AEROSOL DETONATOR AND FIRE EXTINGUISHING APPARATUS USING THE SAME | 08-17-2017 |
