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.
Patent No.:
Date of Patent:
Jan. 31, 2023
Filed:
Oct. 02, 2019
Applicant:
Elemental Scientific, Inc., Omaha, NE (US);
Inventors:
Daniel R. Wiederin, Omaha, NE (US);
Austin Schultz, Omaha, NE (US);
Assignee:
Elemental Scientific, Inc., Omaha, NE (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01N 30/02 (2006.01); F17D 3/01 (2006.01); B01D 15/36 (2006.01); F15D 1/06 (2006.01); H01J 49/10 (2006.01);
U.S. Cl.
CPC ...
F17D 3/01 (2013.01); B01D 15/361 (2013.01); F15D 1/06 (2013.01); H01J 49/105 (2013.01);
Abstract
A system can include a valve assembly including a first valve and a second valve in fluid communication with the first valve. The valve assembly can be configured to deliver one or more of a sample, a chemical (e.g., an acid, a base, an organic chemical, etc.), and a standard via flow of a working fluid facilitated by one or more syringe pumps. Further, the one or more of the sample, the chemical, and the standard can maintain a physical separation from the one or more syringe pumps during delivery of the one or more of the sample, the chemical, and the standard.