US Patent 7182862 Fractionating apparatus
Patent 7182862 was granted and assigned to Shimadzu Corp. on February, 2007 by the United States Patent and Trademark Office.
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Patent abstract
The probe has a triple tube structure, in which an eluate from a liquid chromatograph flows through an innermost flow passage, a matrix solution flows through a flow passage outside the innermost flow passage, and the air or acetone flows through an outermost flow passage. Before analysis, acetone is flowed to rinse the matrix compound deposited in the previous analysis and clean the tip portion of the probe, and then the air is flowed to evaporate the rinsing solution.
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Current Assignee
Patent Jurisdiction
Patent Number
71828620
Date of Patent
February 27, 2007
0Patent Application Number
110303940
Date Filed
January 5, 2005
0Patent Primary Examiner
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Official Website
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US Patent 07182862 Fractionating apparatus US Patent 7182862 Fractionating apparatus
Infobox
Patent Number
0718286200
Patent Number
718286200
Edits on 31 Mar, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
071828620
Date of Patent
February 27, 2007
0Patent Application Number
110303940
Date Filed
January 5, 2005
0Official Website
Patent Primary Examiner
Edits on 22 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
071828620
Date of Patent
February 27, 2007
0Patent Application Number
110303940
Date Filed
January 5, 2005
0Official Website
Patent Primary Examiner
Edits on 8 Jun, 2022
Golden AI
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US Patent 07182862 Fractionating apparatus
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07182862
Date of patent
February 27, 2007
Patent application number
11030394
Date Filed
January 5, 2005
Patent primary examiner
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