| 摘要 |
<p>The utility model discloses a valve with at least two active positions. When set at the first position, the valve can be connected to a first channel; while set at the second position, the valve can be connected to a second channel, in which, the valve constitutes a part of the structure of a compression plant, preferentially a compression plant in a tyre repair kit. The tyre repair kit also comprises at least a cassette with a sealing mass. The valve mentioned in the invention serves as a rotary valve, which, once set at the first position, forms a channel through which compressed air flows to an outlet, and once set at the second position, forms the other channel through which compressed air flows to the cassette with a sealing mass. By using the rotary valve, the compression plant in the tyre repair kit is not only used for connecting to a punctured tyre requiring for repair, but also for other purposes. For instance, the compression plant can be used occasionally for measuring tire pressure in automobile, pushcart or bicycle wheels, or even used for other purposes basically unrelated to vehicles.</p> |
