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. 01, 1993
Filed:
Sep. 27, 1991
Applicant:
Inventors:
Andrew A Caridis, San Carlos, CA (US);
Lawrence F Klein, Hillsborough, CA (US);
Assignee:
Heat and Control, Inc., South San Francisco, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
F24C / ;
U.S. Cl.
CPC ...
126300 ; 126 80 ; 431-5 ; 99403 ; 55DI / ;
Abstract
Odor/pollutants from cooking food products are collected and delivered to a plenum proximate the burner of a heat exchanger which serves the food cooker. The burner issues a flame into a combustion chamber having a baffle arranged normal to the flame and a central opening in the baffle is partially occluded by a frusto-conically shaped turbulence increasing body spaced from the baffle to define an annular flow slot along the body which is has an central flow passageway therethrough. Efficient pollution vapor incineration results.