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Diving Mask

a mask and mask body technology, applied in underwater equipment, waterborne vessels, transportation and packaging, etc., can solve the problems of blocking people's view, affecting the visibility of people, and affecting the effect of mask visibility

Inactive Publication Date: 2018-03-08
DONG GUAN CITY BLUE DOLPHIN SPORTING GOODS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The diving mask described in this patent prevents fogging on the inside surface by allowing fresh air to flow in and expel the heat that can cause fogging. The mask has a single breathing airway, making it easier for the user to breathe and reducing the cost of the mask.

Problems solved by technology

However, when people breathe with a diving mask under the water, the air produced as the user breathes is likely to produce fog on the inner surface of the diving mask.
The fog thus blocks people's view.

Method used

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Examples

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Embodiment Construction

[0025]The aforementioned and other objectives and advantages of this disclosure will become clearer in light of the following detailed description of an illustrative embodiment of this invention described in connection with the drawings.

[0026]In the following description of the invention, it should be understood that the terms such as “first” and “second” are merely used to distinguish different technical features of the same type and cannot be used to imply the importance or the number of such technical features. Therefore, technical features with the qualifiers such as “first” and “second” can both explicitly or implicitly mean that there is one or more of the technical features. Also, the term “multiple” means two or more unless explicitly specified otherwise.

[0027]It should be explained that unless explicitly defined or described, the terms such as “installation”, “connection”, and “communication” should be interpreted in a general sense. For example, a connection can be a fixed...

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PUM

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Abstract

A diving mask comprises a mask and a breathing tube. The mask is provided with a viewing compartment, a breathing compartment, a first airway and a second airway. The breathing tube is provided with a single breathing airway. The first airway connects the breathing airway and the viewing compartment. The second airway connects the breathing compartment and the breathing airway. The viewing compartment and the breathing compartment are connected through a first check valve. The breathing compartment and the second airway are connected through a second check valve. When the above-mentioned diving mask is in use, outside air can enter the breathing compartment through the breathing airway, the first airway, the viewing compartment and the first check valve. The exhaled air in the breathing compartment can be expelled out of the mask through the second check valve, the second airway, and the breathing airway.

Description

FIELD OF THE INVENTION[0001]The invention relates to diving equipment and, in particular, to a diving mask.BACKGROUND OF THE INVENTION[0002]Currently, as one of the emerging sports, more people loves diving. When diving, people want to see the underwater scenes. Therefore, diving masks are required.[0003]However, when people breathe with a diving mask under the water, the air produced as the user breathes is likely to produce fog on the inner surface of the diving mask. The fog thus blocks people's view. Therefore, it is imperative to solve the problem of fog formation on the diving mask.SUMMARY OF THE INVENTION[0004]In view of the foregoing, the invention provides a diving mask without the problem of fog formation.[0005]The disclosed diving mask comprises a mask and a breathing tube, with the breathing tube connecting to the mask. The mask is provided with a viewing compartment, a breathing compartment, a first airway and a second airway. The breathing tube is provided with a singl...

Claims

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Application Information

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IPC IPC(8): B63C11/14
CPCB63C2011/128B63C11/14B63C11/16
Inventor LIAO, LEON
Owner DONG GUAN CITY BLUE DOLPHIN SPORTING GOODS CO LTD
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