DIVING BREATHING TUBE WITH SAFETY WARNING DEVICE
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United States of America
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Issued Date -
Mar 26, 2020
app pub date -
Jun 11, 2019
filing date -
Jun 11, 2019
priority date (Note) -
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Abstract
A diving breathing tube with a safety warning device includes a tube body. One end of the tube body is provided with a mouthpiece, and the other end is provided with a tube head. The tube head includes a cover body and a cylinder body. The inner portion of the tube head is provided with a light warning device. The cover body is made of an insulating material with light transmission capacity. A waterproof sealing structure is adopted respectively between the cover body and the cylinder body of the tube head and between the tube head and the tube body. In the present invention, since the inner portion of the tube head of the diving breathing tube is provided with a light warning device, the light warning device has a slow flashing warning function, and can give out an SOS international standard rescue signal when a danger is encountered.
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