Sealing connection system having rotatably mounted tension means

(57) Two joint components (10', 11') of a summary pipe lead pipe have respectively a cavity (12, 13) for receiving a 嵌合 side (10a, 11a) and a seal ring (14). A series of tension means (15') do 予応力 through a seal ring (14) between joint components (10', 11'). The tension means (15') is supported with the 1st joint component (10') -- on the other hand -- the 2nd joint component (11') -- a tension means (15') -- the stopper (21') of business is formed. The tension means (15') is attached to a stopper's (21') radial outside focusing on the extending direction axis line (15a), enabling free rotation. 回動 is free for a tension means (15') between the action positions which carried out support 嵌合 with the stopper (21) from the position for bad harvest of a stopper's (21') radial outside.