Body structure of a water sports breathing tube
AssigneeQbas Co., Ltd.
InventorChih-Cheng SHIUE
Life of this patent
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Abstract
A body structure of a water sports breathing tube is provided. The body structure includes a wall and a cavity surrounded by the wall. The cavity allows fluid to flow therethrough. The wall is composed of at least two weak zones and at least two non-weak zones. The at least two weak zones are formed along a length direction of the body structure, such that the body structure is collapsible along the at least two weak zones. Each of the at least two weak zones has a thickness ranging from 0.3 mm to 2.5 mm, and is 0.5 mm to 5 mm thinner than each of the at least two non-weak zones.
Claims17
A body structure of a water sports breathing tube, comprising:
- a wall;
- and
- a cavity surrounded by the wall, allowing fluid to flow therethrough;
- wherein the wall is composed of at least two weak zones and at least two non-weak zones, and the at least two weak zones are formed along a length direction of the body structure, such that the body structure is collapsible along the at least two weak zones;
- wherein each of the at least two weak zones has a thickness ranging from 0.3 mm to 2.5 mm, and is 0.5 mm to 5 mm thinner than each of the at least two non-weak zones.
Dependencies are inferred from the claim text.