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:
Jul. 20, 2021
Filed:
Mar. 29, 2019
Applicant:
Perma Pure Llc, Lakewood, NJ (US);
Inventors:
Craig Sunada, Manasquan, NJ (US);
Cui Jun, Shanghai, CN;
Yuan Lin, Shanghai, CN;
Robert Laemmle, Lakewood, NJ (US);
Assignee:
Perma Pure LLC, Lakewood, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 1/22 (2006.01); B01D 53/22 (2006.01); B01D 53/26 (2006.01); B01D 69/04 (2006.01); B01D 71/66 (2006.01);
U.S. Cl.
CPC ...
G01N 1/2205 (2013.01); B01D 53/228 (2013.01); B01D 53/266 (2013.01); B01D 69/04 (2013.01); B01D 71/66 (2013.01); B01D 2053/223 (2013.01); G01N 2001/2282 (2013.01);
Abstract
A hybrid cooler/dryer that conditions a sample gas includes a heat exchanger, a condensate-removal device, and a membrane dryer. In some embodiments, the hybrid cooler/dryer also includes passive cooling, as embodied by an air amplifier and heat sink, or a length of tubing that exposes the sample gas to ambient temperature. The hybrid cooler/dryer requires no electrical power.