首页> 外国专利> DEVICE FOR DETERMINING, IN EXTREME TEMPERATURE AND PRESSURE CONDITIONS, THE RELATIONSHIP BETWEEN PRESSURE, VOLUME AND TEMPERATURE OF A PURE BODY AND / OR MIXTURE

DEVICE FOR DETERMINING, IN EXTREME TEMPERATURE AND PRESSURE CONDITIONS, THE RELATIONSHIP BETWEEN PRESSURE, VOLUME AND TEMPERATURE OF A PURE BODY AND / OR MIXTURE

机译:在极端温度和压力条件下确定纯净物体和/或混合物的压力,体积和温度之间关系的装置

摘要

The invention concerns a device for determining, in extreme temperature and pressure conditions, the relationships between temperature, pressure and volume in a mixture in liquid phase (6a) topped with a vapour and/or gas phase (6b). The device comprises a sealed cylindrical chamber (1) wherein slides, without static joint, a free piston (2). Said free piston defines in said cylindrical chamber (1) a sealed cell (6) with variable volume designed to receive said mixture (6a) topped with said vapour and/or gas phase (6b). Said device further comprises actuating means (7, 8, 9, 30) for modifying said free piston (2) position inside said cylindrical chamber.
机译:本发明涉及一种用于在极端温度和压力条件下确定在液相(6a)的混合物中的温度,压力和体积之间的关系的装置,所述液相(6a)中充满了蒸气和/或气相(6b)。该装置包括一个密封的圆柱形腔室(1),在该腔室中,无活塞运动(2),而没有静态连接。所述自由活塞在所述圆柱形腔室(1)中限定了具有可变容积的密封室(6),所述密封室(6)被设计为容纳顶部为所述气相和/或气相(6b)的所述混合物(6a)。所述装置还包括致动装置(7、8、9、30),用于改变在所述圆柱形腔室内的所述自由活塞(2)的位置。

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