| 摘要 |
<p>The present invention discloses a bellows ( 5 ) for use in a fluid container ( 1 ), wherein the fluid container ( 1 ) is arranged so as to contain a first fluid comprising a liquid phase ( 7' ) and a gas phase ( 7'' ), and wherein the bellows ( 5 ) is arranged so as to separate said first fluid ( 7', 7'' ) from a second fluid ( 9 ) transported into the bellows ( 5 ) from the exterior of the container ( 1 ). In a preferred embodiment, the bellows ( 5 ), when filled, is arranged so as to occupy a volume portion of the second fluid ( 9 ) and, when emptied, is arranged so as to contain substantially no volume portion of said second fluid ( 9 ). The invention also concerns a method related to transport and/or discharging of a container ( 1 ), wherein the volume of said first fluid ( 7' , I 1' ) of the container ( 1 ) is replaced by a second fluid ( 9 ) filled into the bellows ( 5 ).</p> |
