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:
Jun. 15, 1976
Filed:
Feb. 05, 1975
Frank J Dean, Kansas City, MO (US);
Tempmaster Corporation, Kansas City, MO (US);
Abstract
A slot diffuser is utilized to counteract large heat losses through a wall or window by producing a vertical blanket or curtain of air adjacent the wall or window. An elongate housing defines a plenum chamber delivering air to a uniquely constructed convergent-divergent diffuser slot. High velocity air exits from the diffuser slot and is rapidly intermixed with the induced cold air from the wall or window. The rapid mixing, resulting from the high discharge velocity, permits very hot air to be introduced into the room, yielding a high induction ratio so that a small volume of air counteracts a high rate of heat leakage. The specially shaped diffuser slot performs relatively noiselessly while permitting high velocity air to flow therethrough.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile