| 摘要 |
<p>There is provided a plug 13 for a fluid pipe connector 11 for connecting fluid pipes to each other or for connecting a fluid pipe to a storage tank or a processing unit. The plug 13 includes a plug portion 6, a fixing portion 78 for sandwiching a flange 87 of a pipe between itself and the end face of the plug portion 61 to fix and support the flange 87, a cylindrical support 80 which is integrally formed with the fixing portion 78 for supporting the pipe 60, and a fixing nut for covering and fixing the plug portion 61 and the fixing portion 78. Between the fixing portion 78 and the remainder of the cylindrical support 80 is provided an engagement surface 79 for a lock lever 52. On the distal end of the plug portion 61, is provided a valve 62 for engaging a valve 20 of a member which is to be connected to the plug 13, to establish a fluid communication. On the outer peripheral surface of the fixing nut 64, a long groove 83 is provided for properly aligning the plug 13. Thus, it is possible to reduce the size and weight of a plug for a fluid pipe connector, and to improve safety.</p> |
