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:
Sep. 10, 2019

Filed:

Apr. 14, 2017
Applicant:

Los Alamos National Security, Llc, Los Alamos, NM (US);

Inventors:

Pulak Nath, Los Alamos, NM (US);

Jen-Huang Huang, Los Alamos, NM (US);

Assignee:

Triad National Security, LLC, Los Alamos, NM (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12M 1/00 (2006.01); C12M 3/00 (2006.01); G01N 33/50 (2006.01); C12N 5/071 (2010.01); C12M 1/12 (2006.01);
U.S. Cl.
CPC ...
G01N 33/5044 (2013.01); C12M 21/08 (2013.01); C12M 23/34 (2013.01); C12M 25/02 (2013.01); C12N 5/0688 (2013.01); G01N 33/502 (2013.01); G01N 33/5014 (2013.01);
Abstract

Disclosed herein are devices that include a top chamber including at least one port, a bottom chamber including at least one inlet and at least one outlet, wherein the opening of the at least one inlet is smaller than the opening of the at least one outlet, and a membrane located between the top chamber and the bottom chamber, wherein the membrane is fluidly coupled with the top chamber and the bottom chamber. Also disclosed herein are systems including the disclosed devices. The systems include liquid in one or more of the chambers of the device. Methods of using the devices and systems include producing a vacuum by flowing a liquid through the bottom chamber of the system. Due to the difference in size of the inlet and outlet in the bottom chamber, a vacuum is produced in the top chamber.


Find Patent Forward Citations

Loading…