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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.:

US 11578881 B1

PDFFull Text
Date of Patent:
Feb. 14, 2023

Filed:

Oct. 23, 2020

Enthalpy exchanger

Applicant:

Core Energy Recovery Solutions Inc., Vancouver, CA;

Inventors:

Curtis Warren Mullen, Vancouver, CA;

David Erwin Kadylak, Surrey, CA;

Christopher Robert Barr, Coquitlam, CA;

James Franklin Dean, West Vancouver, CA;

Guy Timothy Pearson, North Vancouver, CA;

Assignee:

CORE Energy Recovery Solutions Inc., Vancouver, CA;

Attorney:

Oyen Wiggs Green & Mutala LLP

Primary Examiner:

Claire E Rojohn, Iii

Int. Cl.
CPC ...
F28F 13/12 (2006.01); F24F 3/147 (2006.01); F28D 21/00 (2006.01); F24F 12/00 (2006.01); F28D 9/00 (2006.01); F28F 21/06 (2006.01); F24F 3/14 (2006.01); F28F 3/08 (2006.01);
U.S. Cl.
CPC ...
F24F 3/147 (2013.01); F24F 12/006 (2013.01); F28D 9/0062 (2013.01); F28D 21/0015 (2013.01); F28F 21/061 (2013.01); F24F 2003/1435 (2013.01); F28F 3/08 (2013.01); F28F 13/12 (2013.01); F28F 2240/00 (2013.01); F28F 2245/04 (2013.01); F28F 2275/025 (2013.01); F28F 2275/062 (2013.01); F28F 2275/065 (2013.01); Y02B 30/56 (2013.01);
Abstract

A heat and humidity exchanger comprises panels made up of membrane sheets attached on either side of a separator. Channels extend across each panel between the separator and the membrane sheets. The panels are much stiffer than the membrane sheets. Panels are stacked in a spaced apart relationship to provide an ERV core. Spacing between adjacent panels may be smaller than a thickness of the panels.

Find Patent Forward Citations

Mullen, Curtis. (2023). Enthalpy exchanger (U.S. Patent No. 11578881). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11578881

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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