| 摘要 |
<p>Quick-release coupling means of the "universal" type for the connection of flexible hoses having different diameter and/or wall-thickness sizes. The coupling means comprises a body (10) provided with a coupling spigot (11) and a series of elastic clasping elements (12) that are clamped against the spigot (11) by a ring nut (14) being tightened thereon. Some dimensions of the spigot (11) and the clasping elements (12) are in a relation with each other according to definite geometrical ratios. The solution proves particularly advantageous in terms of simplicity and rationality of both its function and construction. <IMAGE></p> |
