| 摘要 |
An intake and exhaust valve tube is disclosed. The valve tube comprises: a valve body installed in an intake and exhaust device, an intake device, or an exhaust device of a flowing fluid; a base extended from the valve body; a valve slot formed on a surface of the base; and a pocket gathering the flowing fluid, wherein the valve body and the base are connected to each other. The valve tube stably takes in and exhausts the flowing fluid for a long period of time without a defect. |
