The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 05, 2026

Filed:

Mar. 01, 2019
Applicant:

Agilent Technologies, Inc., Santa Clara, CA (US);

Inventor:

Clemens Plachetka, Malsch, DE;

Assignee:

Agilent Technologies, Inc., Santa Clara, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 30/34 (2006.01); B01D 15/16 (2006.01); F04B 13/02 (2006.01); F04B 23/04 (2006.01); G01N 30/02 (2006.01); G01N 35/10 (2006.01);
U.S. Cl.
CPC ...
G01N 30/34 (2013.01); F04B 13/02 (2013.01); F04B 23/04 (2013.01); B01D 15/16 (2013.01); G01N 2030/027 (2013.01); G01N 2030/347 (2013.01); G01N 35/1097 (2013.01);
Abstract

A liquid chromatography fluid supply apparatus, for providing a mixture of a plurality of different fluids as a mobile phase for a liquid chromatography sample separation apparatus, includes a plurality of supply lines, a plurality of fluid pumps, and a combining point. Each of the supply lines is fluidically coupled to a respective one of a plurality of fluid component sources for providing a respective one of the fluids. Each of the fluid pumps is associated with a respective one of said supply lines. The fluids from the supply lines are to be merged at the combining point. Each of the fluid pumps conveys or does not convey a respective fluid from a respective one of the fluid component sources to the combining point, depending on a respective switching state of the fluid supply apparatus.


Find Patent Forward Citations

Loading…