摘要:
La presente invención revela un equipo extintor recargable mediante la pulverización de componentes con viscosidad igual o mayor que ei agua, preferentemente gel. El equipo comprende un depósito (1) recargable donde se almacena ei producto a pulverizar; al menos una bomba (2) acoplada a la parte superior del depósito (i ); una manguera (3) conectada a la bomba (2) y acoplada a una ¡ave de paso (5};un tubo exterior (6) conectado a dicha ilave de paso (5) y acoplada a la manga de una sopladora (4); un tubo interior (7) inserto en la parte inferior de! tubo exterior (6); y una boquilla (8) acoplada en ta parte inferior del tubo interior (7),
摘要:
A unique method and apparatus for suppressing the spread of and extinguishing fires in confined areas such as underground tunnels and conduits. The new method includes mixing a super absorbent polymer supplied from a backpack, in one embodiment, with water to form a hydrated super absorbent polymer and applying this admixture to an electrical fire. The super absorbent polymer can be contained in a backpack. The admixture has the ability to cling to the object(s) to which it has been applied and either cool down the object(s) after it is on fire, or block the fire from reaching the object. The super absorbent polymer and water admixture also encapsulates the noxious and toxic gases and prevents the release of these toxic gases into the atmosphere. The super absorbent polymer and water admixture retains the ash, particulates, and other byproducts of the electrical fire to enable a rapid and thorough cleanup.
摘要:
La présente invention concerne un procédé d'extinction manuel mettant en œuvre un nouveau dispositif d'extinction manuel mural, le dispositif d'extinction manuel reposant sur un support mural comprenant au moins deux bouteilles sous pression, contenant un agent d'extinction, équipées chacune d'une tête de percussion et d'une canne de pulvérisation, dispositif caractérisé en ce que les bouteilles sont disposées côte à côte sur un système de harnais-support et couplées par une pièce de liaison pouvant commander la libération simultanée ou différée de l'agent d'extinction contenu dans les deux bouteilles.
摘要:
The present invention refers to a fire-fighting apparatus with a flexible, reinforced configuration, featuring some relevant improvements if compared to the apparatuses normally used for forestall fire-fighting in downhill areas; to prepare wet clearings; as support apparatus on controlled ground-clearings by fire and in ash-quenching. The apparatus of the present invention can also be used in the fighting of early fires in residential, industrial and commercial buildings. The main object of the present invention is to provide a fire-fighting apparatus which features good ergonomy and provides for an easy, quick and safe fill-up operation, facilitating the use of the equipment by the operator even under adverse conditions and improving its performance on fire-fighting.
摘要:
A system for at least partially decontaminating personnel in response to detection of an agent harmful to human life such as a chemical or biological agent. The system can provide a sprinkler head above a walkway such as a hallway through which personnel are expected to walk. The sprinkler provides a spray of water over personnel passing underneath, removing at least some of the harmful agent and reducing the transport of the agent from one area to another. Preferably, the system includes a sprinkler or shower head coupled to an existing fire control sprinkler supply pipe, wherein the sprinkler head may include a valve that is remotely controlled and can be opened in response to detection of a chemical or biological agent.
摘要:
Aparato de combate de incêndio que compreende um reservatório (1), que pode ser no formato octogonal, feito de material flexível, preferencialmente PVC, soldado eletronicamente, com alças de suporte dorsal fixadas na parte superior (2) e inferior (6), fivelas ajustáveis de altura, suporte para ombros, fivela peitoral com fecho, alça para transporte (3) em formato retangular, região central quadrilátera (9) na área superior do reservatório (1) que compreende um bocal soldado (4) eletronicamente com rosca externa para ajuste com a tampa, conexão rosqueável (5) com bloqueio rápido para impedir a saida de líquidos, e estruturas de reforço soldadas na porção interna do reservatório (1).
摘要:
Methods and apparatus (100) for fire egress/escape comprising a first container (150) for storing a first fluid, a second container (152) for storing a propellant, a nozzle (156,158) to mix and atomize material from the first and second containers for forming a mist to suppress flame by evaporation, and an activation mechanism to enable a user to release material in the first and second containers for generating the mist (404). Disclosed is a breathing apparatus (SCBA) which can extinguish fires in a small scale to allow a trapped fire fighter to escape dangerous situations.
摘要:
A portable sprayer (11) for spraying liquid chemicals such as pesticides, fungicides, and fertilizers having a large storage tank (13) in which is mounted a pressure vessel. A manually actuated pumping assembly is connected with the bottom portion of the pressure vessel (35) and also with the bottom portion of the tank (13). The pumping assembly comprises a reciprocating piston (51) to draw liquid from the storage tank (13) and pressurizes it within the pressure vessel. The operator may discharge the pressurized liquid using a hose (127) and a control valve (129) affixed to the pressure vessel. The pumping assembly further comprises a double-walled piston and a leak barrier to collect any liquid that may leak from the piston. The reciprocating action of the piston is utilized to return the leaked liquid to the storage tank (13) via a return siphon.