| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a remover capable of securing the largest possible torsional safety for preventing the sealed section of the remover from being damaged at the time of assembly. <P>SOLUTION: The remover is so constructed that a flap type plug (1) is provided with a protrusion rim (18) on the inflow connection pipe (7) of a plug housing (2), and when the engagement cam of the protrusion cam inserts the pipe (7) of the housing (2) inside the outflow connection pipe (15) of a vessel (16), the engagement cam is meshed with the engagement cam of an internal protrusion rim (22) provided at the external end (15a) of the pipe (15) in the vessel (16) by clamping a cap nut (14) held without being lost on the pipe (7) of the housing (2) onto the pipe (15) of the vessel (16). <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
