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. 03, 2018
Filed:
Dec. 21, 2017
Jerry G. Crittenden, Phoenix, AZ (US);
Jerry G. Crittenden, Phoenix, AZ (US);
Other;
Abstract
A ventilator door brings fresh outside air into a structure through an outside grill and a blower pulls outside air into a duct in the door and the air flows through the duct and into the structure through an inside grill remote from the outside grill. Heat is transferred from the flow of air to a heat sink disposed against the duct to cool the fresh air flowing into the duct. A regenerative heat sink may be used to capture heat from a flow of air from inside the structure and transfer the captured heat to a flow of outside air flowing into the structure. With the regenerative heat sink, a second blower is used to blow the inside air through the duct and outwardly through the outside grill before the outside air is pulled into the duct and blown past the regenerative heat sink to warm the air flow in to the structure. Several embodiments are included.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile