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Collapsible cooking oil fire extinguishing device

A technology of fire extinguishing device and edible oil, which is applied in the field of fire extinguishing, and can solve problems such as equipment malfunction and fire extinguishing device failure

Inactive Publication Date: 2020-10-23
H J 芮曼 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the springs in both Schwartz and Graham are in constant compression in the stored position, the creep / relaxation nature of the springs will cause these fire extinguishers to eventually fail after prolonged storage
In this case, unfortunately, in the event of a fire, the homeowner will simply realize that the device is not working

Method used

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  • Collapsible cooking oil fire extinguishing device
  • Collapsible cooking oil fire extinguishing device
  • Collapsible cooking oil fire extinguishing device

Examples

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Embodiment Construction

[0044] Detailed embodiments of the present invention are disclosed herein. It is to be understood, however, that the disclosed embodiments are merely exemplary of the invention, which may be embodied in various forms. Therefore, specific functional and structural details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as representative representations for teaching one skilled in the art to variously employ the present invention in virtually any appropriately detailed structure. Base.

[0045] The following features are common to both embodiments shown in the figures. The collapsible edible oil fire extinguishing device comprises an elongated or telescoping shaft (4), two rigid support arms (2) attached at one end of the shaft to a pivot mechanism body (25; 5) and an attached refractory (1) and supported by a rigid support arm. The two rigid support arms (2) are made of a hard material, usually steel or aluminum, which will re...

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Abstract

The present invention discloses a collapsible cooking oil fire extinguishing device having a shaft with two rigid support arms for support of a fire resistant material. An automatic locking mechanismwith a manual pivot mechanism enables changing the device between a collapsed storage position and an expanded usage position. The rigid support arms extend only partially around the perimeter of thefire resistant material, which enables the fire resistant material to tightly cover a cooking oil fire in a vessel with a handle. The pivot mechanism, automatic locking means, and rigid support arms allow the user to exert downward pressure on the burning vessel, thereby creating an airtight seal, cutting off the supply of oxygen and extinguishing the fire. The spring in the automatic locking mechanism is not under compression in the storage position, which increases reliability and prevents malfunction during long periods of time in the storage position.

Description

technical field [0001] The invention relates to the field of fire extinguishing, in particular to a foldable edible oil fire extinguishing device. Background technique [0002] A fire requires three elements to ignite and continue burning: heat, fuel, and an oxidizer (usually oxygen). Removal of any of these three elements will extinguish the fire. Cooking oil and grease fires account for about 40 percent of all home fires in North America. In some parts of Europe, the figure is even higher. [0003] Fire departments are busy with paramedic calls; the typical response time for a fire in North America is 8+ minutes, during which time a cooking oil fire can cause massive damage or get out of control. Clearly, families needed a way to quickly and safely extinguish cooking oil fires themselves. [0004] Many homeowners believe that portable chemical fire extinguishers are the panacea for all types of fires. Not so. Recent changes in cooking methods have created new safety ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C8/06A62C3/06A62C3/00
CPCA62C3/006A62C3/065A62C8/06
Inventor H·J·芮曼U·哈默雷门
Owner H J 芮曼
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