| 摘要 |
The present invention relates to a one-touch type joint device for a valve or a pipe using air tightness of a rubber packing and an elastic force of a C ring without a screw or a nut. The joint device for a valve or a pipe according to the present invention prevents a joint structure from being separated by using one or more C rings, although a strong tensile force is applied, and prevents gas from being leaked by using one or more rubber packing rings. Moreover, the present invention is economical by having the small number of components and simple manufacturing processes in comparison with an existing technique and reduces working time in a site by being conveniently connected in a one-touch method. |
