| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hose coupler adoptable to a hose having a lining on the inner face. <P>SOLUTION: The hose coupler is split into a coupler body 2 connected to an adapter and a hose shank 3 mounted at one end of the hose 5 so as to be inserted in the coupler body 2. A number of bearings are filled between a ball groove 29 of the coupler body 2 and a ball groove 32 of the hose shank 3 for enabling rotatable joint. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
