| 摘要 |
PURPOSE: A tubular tank for storing and transporting liquid food or drinkable water is provided to enable users to easily wash a liquid storage space inside a tank main body. CONSTITUTION: A tubular tank for storing and transporting liquid food or drinkable water comprises the following: a tank main body(40) in a square shape formed by a fiber layer including a polyester fiber, and elastic and drug resistant-polyurethane laminated on both sides of the polyester fiber; a waterproof zipper unit(50) attached to the upper side of the tank main body for washing and opening the tank main body; corner units(60) formed on four ends of the tank main body, and obtained by laminating two fiber layers using the high-frequency fusion; a liquid inlet/outlet pipe(70) integrated to the rear side of the tank main body; an on-off valve installed inside the liquid inlet/outlet pipe; and a washing cover unit formed on the upper center of the tank main body.
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