US 7,468,496 B2
Dynamic flow oven cavity vent
Joseph Marc Pierre Marchand, Terrebonne (Canada)
Assigned to Electrolux Home Products, Inc., Cleveland, Ohio (US)
Filed on Nov. 15, 2006, as Appl. No. 11/559,951.
Prior Publication US 2008/0110879 A1, May 15, 2008
Int. Cl. F24C 15/20 (2006.01)
U.S. Cl. 219—400  [219/391; 99/472; 126/21 R; 126/21 A] 17 Claims
OG exemplary drawing
 
1. A cooking appliance having a ventilation system comprising:
a main cavity;
a cavity vent in fluid communication with the main cavity to expel an exhaust of gases; and
a chimney connected above the cavity vent, wherein the chimney is defined by a top wall and opposing side walls, the opposing side walls being configured to form a venturi zone therein,
wherein the cavity vent is coupled to the chimney at the venturi zone.