公开(公告)号：US07634936B2

公开(公告)日：2009-12-22

申请号：US11674716

申请日：2007-02-14

申请人： M. Cathryn Ryan ,  Kimberly L. McLeish ,  Angus Chu

发明人： M. Cathryn Ryan ,  Kimberly L. McLeish ,  Angus Chu

IPC分类号： G01N1/22 ,  G01N1/28

CPC分类号： G01N1/24 ,  G01N1/2294

摘要： A gas sampling system having a storage chamber configured to store a gas; a water-impermeable, gas-permeable surface; and an isolating system. The isolating system is configured to have a first and a second position, and the storage chamber is in fluid communication with the water-impermeable, gas-permeable surface when the isolating system is in a first position. The storage chamber is not in fluid communication with the water-impermeable, gas-permeable surface when the isolating system is in the second position. The gas sampling system also has a gas displacement system configured to displace the gas from the storage chamber.

摘要翻译： 一种气体采样系统，具有构造成存储气体的储存室; 不透水，透气的表面; 和隔离系统。 隔离系统构造成具有第一和第二位置，并且当隔离系统处于第一位置时，储存室与不透水的透气表面流体连通。 当隔离系统处于第二位置时，储存室不与不透水透气表面流体连通。 气体采样系统还具有气体置换系统，其构造成从储存室移位气体。

公开(公告)号：US20080216591A1

公开(公告)日：2008-09-11

申请号：US11674716

申请日：2007-02-14

申请人： M. Cathryn Ryan ,  Kimberly L. McLeish ,  Angus Chu

发明人： M. Cathryn Ryan ,  Kimberly L. McLeish ,  Angus Chu

IPC分类号： G01N1/28 ,  G01N1/22

CPC分类号： G01N1/24 ,  G01N1/2294

摘要： A gas sampling system having a storage chamber configured to store a gas; a water-impermeable, gas-permeable surface; and an isolating system. The isolating system is configured to have a first and a second position, and the storage chamber is in fluid communication with the water-impermeable, gas-permeable surface when the isolating system is in a first position. The storage chamber is not in fluid communication with the water-impermeable, gas-permeable surface when the isolating system is in the second position. The gas sampling system also has a gas displacement system configured to displace the gas from the storage chamber.

摘要翻译： 一种气体采样系统，具有构造成存储气体的储存室; 不透水，透气的表面; 和隔离系统。 隔离系统构造成具有第一和第二位置，并且当隔离系统处于第一位置时，储存室与不透水的透气表面流体连通。 当隔离系统处于第二位置时，储存室不与不透水透气表面流体连通。 气体采样系统还具有气体置换系统，其构造成从储存室移位气体。