发明授权
- 专利标题: Heat exchanger for analysis apparatus
- 专利标题(中): 分析仪热交换器
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申请号: US651542申请日: 1976-01-22
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公开(公告)号: US4021123A公开(公告)日: 1977-05-03
- 发明人: John G. Atwood , Charles F. Demey, II
- 申请人: John G. Atwood , Charles F. Demey, II
- 申请人地址: CT Norwalk
- 专利权人: The Perkin-Elmer Corporation
- 当前专利权人: The Perkin-Elmer Corporation
- 当前专利权人地址: CT Norwalk
- 主分类号: B01L7/00
- IPC分类号: B01L7/00 ; G01N21/03 ; G01N21/26 ; G01N1/10
摘要:
A heat exchanger for photometric analysis apparatus in which a sample to be analyzed is brought through a thermostated metal block to a sample cell made of highly conductive material, the sample cell being contained within a cavity atop the block and thermally isolated therefrom whereby the sample is preheated to a desired temperature and remains at that temperature within the sample cell during a predetermined analysis period.
公开/授权文献
- US5779444A Centrifugal pump 公开/授权日:1998-07-14
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