| 摘要 |
The holder has the shape of a hollow housing (1) which at the bottom has a radial flange (3) for tight connection with the surface surrounding the opening. The housing has a cup-shaped upper part (2) formed in one piece with the flange and whose radial extent is less than that of the flange. The end part of the cup-shaped upper part, on its periphery, has connections (5,10) which permit the accommodation and fast-locking of the measurement lance, the breathing filter and the rapid couling (6,9,11) on a seat extending from the periphery. The cup-shaped part internally is divided by a wall (14) into two chambers so that fluid is prevented from entering the breathing filter when the container is filled via the rapid coupling. |
