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Fire extinguishing ball

A technology of fire-fighting devices and shells, which is applied in fire rescue and other directions, can solve problems such as failure and failure of owners of private houses to notice, and achieve the effect of preventing suitable external forces and long shelf life

Inactive Publication Date: 2005-12-28
法纳瓦南凯玛特
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Often just one fire apparatus is maintained for the entire private dwelling, and may fail after years of standing still, as it requires regular inspection and maintenance by professionals; something that owners of private dwellings often fail to notice

Method used

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Examples

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Embodiment Construction

[0057] In order to meet the needs described in the abstract, the containment of the present invention, see figure 1 3 in the other figures, lightweight low density rigid plastic foam is used as the preferred material and EPS (expanded polystyrene expanded) is specified in the current best choice. Somewhat more environmentally friendly, this material is molded into the desired shape of the part, which in the preferred embodiment is hemispherical, since the spherical shape assembled from it at the time of manufacture is fundamental, with the highest ratio of internal volume to surface area, and hence the size of the device Minimal, and results in the most even omni-directional spread in use.

[0058] In an embodiment of a spherical shape, half of each spherical edge can have a tongue-like protrusion feature that fits into the groove portion 4 of the other half of the edge, or other connection features, except that a small portion of the edge is reserved for filling Holes and mo...

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PUM

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Abstract

A fire extinguishing device of the explosive type is disclosed for use against conflagrations, wherein the force of detonation of the device is minimized through the use of low density / low mass components; no part of the device having sufficient mass or density to constitute a ballistic hazard, nor be hazardous in concussive shock due to the explosive burst. The present invention is composed of a lightweight casing (3) of frangible material, with a protective exterior sheathing (7). Within the internal cavity of the device, a pyrotechnic detonator (5) is located at or near the center of mass, and is actuated by fuse cord(s) (6) extending from the detonator, the end(s) of which extend(s) from the interior detonator to mounting on the exterior surface. The device is chargeable with a variety of fire-retardant chemical agents (8), including dry powders, two-part reactants, liquid components or others, singly or in combination.

Description

technical field [0001] The present invention relates to a fire fighting device. In particular, the invention relates to a device for dispersing wet and dry firefighting chemicals by explosive force. Background technique [0002] Firefighting devices in general use today involve a number of constraints, their cost of acquisition, their deployment, their storage, their use in extinguishing a fire, or suppressing it, among other factors. By their nature, they may require regular inspections of quality, knowledgeable persons, training or covertly detailed proficiency. Their use is often bulky and / or requires extensive, expensive installation as a central sensing and fire protection system, to provide The protection they are designed to provide. [0003] Small fire safety devices, such as conventional pressurized chemical fire extinguishers, are relatively heavy due to the prior requirements of their pressurized containers. Their weight, bulk and relative complexity, plus the ...

Claims

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Application Information

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IPC IPC(8): A62C8/00A62C19/00A62C35/08
CPCA62C19/00A62C35/08
Inventor 瓦拉蒂奇·凯玛特
Owner 法纳瓦南凯玛特
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