| 摘要 |
The invention refers to a device (1) at an instantaneous coupling in order to enable detachable coupling of fluid-receiving lines or other hole-shaped bodies, and which contain a first connector part (2) located at a receivable opening, across the fluid's designated direction of transport, a movable locking device (10), that through the affect of a device (6) is compulsorily movable in the direction toward the other connector part (3) located at the lock impact (12), in and before the affect of the joint-action between the said lines, etc. and preventing the pulling apart of the same. The device is comprised to few parts and enables effective coupling even when there is high pressure present in the lines, etc. which concerns coupling. In one of the said coupling parts (2) there is set up in an angle toward the fluid's direction of flow to the barrier coupling section itself (25), so that on each side of the said barrier there exists from the said coupling part's inner fluid reception area to the surroundings fluid flow passages (26, 27), which by a relative coupling part (2) movable at the said influencing device's (6) bypass line (35) is designed to be connected with each other and allow the fluid to flow through the coupling, when the device (6) is affected in the direction toward the first position, a so-called "locked position" respectively is designed to be broken off from the connection with each other when the device (6) is affected in the direction toward the other position, a so called "coupling position", at which position coupling is enabled.<IMAGE> |
