TRANSPORTATION BOTTLE FOR FLUID/GAS SAMPLES
    360.
    发明授权
    TRANSPORTATION BOTTLE FOR FLUID/GAS SAMPLES 失效
    用于流体/气体样品的运输瓶

    公开(公告)号:EP0269670B1

    公开(公告)日:1990-12-05

    申请号:EP87903451.0

    申请日:1987-06-01

    Inventor: BOE, Einar

    Abstract: The bottle (1) consists of two semispherical parts (2, 3) which are fixed to each other and are equipped with a valve (7) in each end. The bottle can have an inner metal lining (9) and a semispherical membrane (5) which drags onto the one part of the lining and is welded in a flange (10) between the two parts of the lining. The metal lining (9) with membrane (5) and end pieces (6) forms a replaceable unit. By sampling the bottle (1) first is filled with a counter pressure medium, for example water, until the membrane (5) is lying tightly to the one half of the bottle. The bottle is then filled with the fluid/gas-sample caused by that the membrane (5) reverses as water is pressed out and the sample flows in. The membrane will reverse until it drags onto the opposite hemisphere, and the bottle thereby is filled with fluid/gas sample.

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