Insulating and heating safety device suitable for waterproofs and work clothes

A technology of safety device and waterproof clothing, which is applied in the directions of underwater operation equipment, clothing, application, etc., can solve the problem of lack of heat distribution device and other problems

Inactive Publication Date: 2012-05-09
安全仿真模型有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Said bag is integrated into the user's clothing in a manner similar to that described in the present invention, but the inflation system is completely different and distinct from the present invention described herein and further presented in the French patent The device is not equipped with any heat source and additionally lacks means for distributing said heat

Method used

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  • Insulating and heating safety device suitable for waterproofs and work clothes
  • Insulating and heating safety device suitable for waterproofs and work clothes
  • Insulating and heating safety device suitable for waterproofs and work clothes

Examples

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Embodiment Construction

[0028] With reference to these figures, the invention is illustrated by the following examples, which are not intended to limit the scope of the invention.

[0029] In a preferred embodiment, the device is formed by a main annular bag (1 ) made of PVC and having on its outermost side a secondary bag (5) of narrow and elongated shape.

[0030] The main bag (1) has on its face a check valve (4) formed by a simple flange with flaps that open under the action of external water pressure but prevent any fluid from leaving the bag. The flange will be made such that a small pressure is required to allow the water to pass (this will translate into the fact that water will not penetrate until a depth of several centimeters is reached).

[0031] The connection of the main bag (1) and the auxiliary bag (5) is also blocked by a cover made of a thin PVC layer (6) which will rupture as the pressure inside the device increases. The auxiliary bag (5) has a small amount of water in it to facil...

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PUM

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Abstract

The invention relates to a safety device that can easily be incorporated into any type of waterproofs and work clothes and is designed to protect people who fall into the sea accidentally, providing insulation against low water temperatures, as well as providing a heat source that considerably prolongs survival time in low-temperature water. The invention comprises: a main ring-shaped bag (1), the outermost part of which is provided with a plurality of long, narrow secondary bags (5); and a check valve (3) arranged on the surface of the main bag which contains sodium that, upon contact with water, produces a chemical reaction that seals possible points at which water could enter the clothing and provides a source of heat for the body.

Description

[0001] purpose of invention [0002] As the title of the invention indicates, the present invention relates to a safety device that is easily incorporated into any type of waterproof clothing, work clothing and generally any type of clothing, the safety device is specially designed to protect against accidental drops People in the sea, isolated from the low water temperature, and provide a heat source that can prolong survival in low temperature water considerably while waiting for rescue. [0003] More specifically, the object of the invention consists in comprising an annular bag to which, at places on its surface, narrow elongated bags of different lengths are attached. The annular pockets are configured to be integrated into the end of the garment, whereas the elongated pockets must be attached to the garment lining so that they cover the entire inner surface of the garment in the most uniform manner possible. [0004] Upon activation of the device, once the device is intro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A41D13/005B63C11/28
CPCA41D13/0051A41D13/0058B63C9/155B63C9/18A41D13/0125A41D13/005B63C11/28
Inventor J·M·圣地亚哥丰泰纳
Owner 安全仿真模型有限公司
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