Invention Grant
- Patent Title: Continuously variable output liquid chromatography pump drive
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Application No.: US16573439Application Date: 2019-09-17
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Publication No.: US11242871B2Publication Date: 2022-02-08
- Inventor: Jeffrey Musacchio , Michael Eggertson , Joseph Michienzi
- Applicant: Waters Technologies Corporation
- Applicant Address: US MA Milford
- Assignee: Waters Technologies Corporation
- Current Assignee: Waters Technologies Corporation
- Current Assignee Address: US MA Milford
- Agency: Schmeiser, Olsen & Watts LLP
- Agent Victor J. Baranowski
- Main IPC: G01N30/02
- IPC: G01N30/02 ; F15B15/14 ; F15B1/04 ; F15B15/18 ; F16H37/08 ; G01N30/32
Abstract:
A liquid chromatography solvent pump includes at least one motor, a first piston, a second piston, and a continuously variable output drive system coupling the at least one motor to at least one of the first and second pistons. The first piston and the second piston are configured to deliver a flow of solvent in a liquid chromatography system.
Public/Granted literature
- US20200088221A1 CONTINUOUSLY VARIABLE OUTPUT LIQUID CHROMATOGRAPHY PUMP DRIVE Public/Granted day:2020-03-19
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