Gas chromatograph and mass spectrometer

US20060011829A1Inactive Publication Date: 2006-01-19O I CORP
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Patent Information

Authority / Receiving Office
US · United States
Current Assignee / Owner
O I CORP
Publication Date
2006-01-19
Estimated Expiration
Not applicable · inactive patent

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Abstract

An integral gas chromatograph / mass spectrometer system is assembled by attaching a gas chromatograph assembly on one side and a mass spectrometer assembly on the other side of a master flange. The gas chromatograph assembly is accurately positioned on a holder board integrally connected to the master flange. The mass spectrometry assembly is accurately positioned on a base plate that is integrally connected to the master flange.
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Description

CROSS-REFERENCES TO RELATED APPLICATION(S)

[0001] This application claims the benefit of U.S. Provisional Patent Application No. 60 / 557,920 filed on Mar. 31, 2004; U.S. Provisional Patent Application No. 60 / 557,969 filed on Mar. 31, 2004; U.S. Provisional Patent Application No. 60 / 550,663 filed on Mar. 5, 2004; and U.S. Provisional Patent Application No. 60 / 550,664 filed on Mar. 5, 2004 where these four provisional applications are incorporated herein by reference in their entireties.BACKGROUND OF THE INVENTION

[0002] 1. Field of the Invention

[0003] This disclosure generally relates to analytic instruments, and more particularly relates to gas chromatographs, and mass spectrometers and / or mass spectrographs.

[0004] 2. Description of the Related Art

[0005] Mass spectrometry is widely used in many applications ranging from process monitoring to life sciences. Over the course of the last 60 years, a wide variety of instruments have been developed. The focus of new developments has bee...

Claims

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