发明授权
- 专利标题： Material sampling method and device
- 专利标题（中）： 材料采样方法及装置
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申请号： US491950申请日： 1995-07-18
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公开(公告)号： US5644091A公开(公告)日： 1997-07-01
- 发明人: Patrick H. Jacq , Daniel M. Kerlau , Patrice B. Roux , Claude A. Gineste
- 申请人： Patrick H. Jacq , Daniel M. Kerlau , Patrice B. Roux , Claude A. Gineste
- 申请人地址： FRX Velizy-Villacoublay
- 专利权人： Compagnie Generale des Matieres Nucleaires
- 当前专利权人： Compagnie Generale des Matieres Nucleaires
- 当前专利权人地址： FRX Velizy-Villacoublay
- 优先权： FRX9300717 19930126
- 主分类号： G01N1/08
- IPC分类号： G01N1/08 ; E21B25/06 ; G01N1/10 ; G01N1/12 ; G01N1/14
摘要：
The present invention relates to a device and to a method for taking samples of a material such as a liquid, a viscous fluid, or a friable solid. Said device comprises a hollow "sampling" cylinder (10) defining an open cavity, said cavity co-operating with vent-forming means (34) and including inflatable shutter means (20) shaped so that, after said cavity has been filled with said material, they hold said material inside said cavity.
公开/授权文献
- US4958730A Compartmented supported fishing lure tackle box 公开/授权日：1990-09-25
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