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US 12,172,734 B2Granted
Double-chamber inflatable kayak
AssigneesAdvanced Elements, Inc., Paddle North LLC, Weihai Winner Innovation Ocean Technology Co., Ltd
InventorXiaorong Ding
Life of this patent
Estimating the term…
Abstract
A double-chambers inflatable kayak, including an upper chamber and a lower chamber which are fixedly connected to each other by a connecting portion and between which a cavity is formed, wherein the upper chamber includes a cockpit hole and a first air valve provided on the surface, the cockpit hole being in communication with the cavity, and the first air valve being used to inflate and deflate the upper chamber, and wherein the lower chamber includes a second air valve which is used to inflate and deflate the lower chamber.
Claims20
A kayak, comprising:
- an upper chamber that includes a cockpit hole, and a first air valve;
- and
- a lower chamber that includes a second air valve, the lower chamber having a main body that includes a flexible upper side and a flexible lower side connected via a dense arrangement of filaments, wherein the lower chamber is connected to the upper chamber.
Dependencies are inferred from the claim text.