Gas generator for first-aid equipment
A gas generator and gas generation technology, applied in life jackets, water lifesaving, container discharge methods, etc., can solve the problems of inconvenient, difficult to carry at any time, late gas generation, etc.
Inactive Publication Date: 2004-02-25
HEIAN CORP
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- Abstract
- Description
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Problems solved by technology
[0003] In the above-mentioned conventional gas generating device, there are such problems that the generation of gas is too late in an emergency situation, and this is because the operation of the gas generation is too complicated, it is difficult to carry it at all times, and it is impossible for children and women to use the gas generating device. a gas generating device because for them the operation of a conventional gas generating device is a difficult matter
In addition, there are problems in that it is inconvenient and difficult to install such devices on emergency life-saving appliances such as life jackets, buoys, air pumps and air bags because conventional gas generating devices are too large and heavy
Method used
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Embodiment Construction
[0014] In the first preferred embodiment of the present invention, as Figure 1 to Figure 3 As shown, the gas generator body 1 is made of stainless steel, aluminum, or synthetic resin in order to make it light in weight. The gas generator body includes a spring housing part 2 and an air cylinder housing part 3. connected. The spring receptacle 2 includes a spring 5 for pressing against a gas cylinder 6 and a slide 7 mounted on the gas cylinder 6 .
[0015] The gas cylinder receiving part 3 includes a slidable gas cylinder 6 and a slider 7 , both of which are pressed by the spring 5 . In addition, an activation pin 9 is provided at the end of the gas cylinder receiving portion 3 , protruding inwardly, facing the gas cylinder 6 ;
[0016] Gas cylinder 6 is provided with neck 17, and this neck has thread portion 14, and the end of described neck is provided with a thin film, and this film can be pierced by activation pin 9, and carbon dioxide gas (CO2) is mainly housed in gas c...
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A gas generating apparatus for emergency refuge implements includes a gas generator body, a gas cartridge arrange in the gas generator body, a firing pin disposed opposite to the gas cartridge in the gas generator body, and a slider disposed slidably in the gas generator body. A movable ball-shaped pin is inserted through an opening formed in the gas generator body into an arcuate recess formed in the slider to maintain the slider at a standstill position. A pulling rope with a knob is connected to the movable ball-shaped pin to release the movable ball-shaped pin from the arcuate recess of the slider. A spring always presses the slider. When the movable ball-shaped pin is released from the arcuate recess of the slider, the firing pin and the gas cartridge are impacted to each other by moving the slider due to the pressure of the spring, thus to discharge the gas from the gas cartridge.
Description
field of invention [0001] The present invention relates to a gas generator for emergency life-saving appliances. The gas generated by the device is used to fill life jackets, lifeboats, life buoys, motorcycles and vehicle tires into air pumps for first aid in disasters such as marine accidents and land accidents, and air bag. Background technique [0002] Conventional manual gas generating devices of this type are known. The known gas generating device comprises: a gas generator body, a gas cylinder in the gas generator body, an activation pin arranged in the gas generator body opposite to the gas cylinder, a slidably arranged The slider in the gas generator body, with a pull cord connected to a stop pin to release the stop pin from the slider, and a spring always pressing the slider towards its rest position, as described in U.S. Pat. as described in 4498604 and UK Patent 220120. [0003] In the above-mentioned conventional gas generating device, there are such problems ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B63C9/18B60C23/16B63B7/08B63C9/105B63C9/19B63C9/22F15DF17C7/00F17C13/06
CPCB63C9/24B63C9/18
Inventor 梅田实
Owner HEIAN CORP