Cooking apparatus

Patent metadata

Field	Value
Publication number	US-9341382-B2
Application number	US-201314085743-A
Country	US
Kind code	B2
Filing date	Nov 20, 2013
Priority date	Apr 30, 2013
Publication date	May 17, 2016
Grant date	May 17, 2016

Abstract

A cooking apparatus includes a cavity unit having a cooking chamber therein; a door on the cavity unit, opening and closing an opening of the cavity unit; a heater in at least one of upper, rear and lower parts of the cavity unit, generating hot air to be supplied to the cooking chamber; a cooking container including a housing unit which has an entrance through which hot air enters, and a support unit on the housing unit and on which one or more cooking objects to be cooked by the hot air are placed; and an agitation unit configured to directly contact the cooking object(s) placed on the cooking container, and mix or turn the cooking object.

First claim

What is claimed is:

1. A cooking apparatus comprising:
a cavity unit having a cooking chamber therein;
a door on the cavity unit, opening and closing an opening of the cavity unit;
a heater in at least one of upper, rear and lower parts of the cavity unit, generating hot air to be supplied to the cooking chamber;
a cook container including a housing unit which has an entrance through which hot air enters, and a support unit on the housing unit and on which one or more cooking objects to be cooked by the hot air are placed; and
an agitation unit configured to directly contact the cooking object(s) on the cooking container and turn or mix the cooking object,
wherein the agitation unit comprises:
an agitating body fixedly engaged with side walls of the cavity unit or cooking chamber, and extending across the cooking chamber; and
a contact plate extending from a surface of the agitating body, configured to contact the cooking object(s), wherein the contact plate comprises a plurality of plate portions on a distal end thereof, wherein the plate portions respectively deform their shape when the plate portions come into contact with the cooking object(s).

2. The cooking apparatus according to claim 1 , wherein the side walls oppose each other, and the cooking apparatus further comprises body support members on the opposing side walls to which the agitating body fits or connects.

3. A cooking apparatus comprising:
a cavity unit having a cooking chamber therein;
a door on the cavity unit, opening and closing an opening of the cavity unit;
a heater in at least one of upper, rear and lower parts of the cavity unit, generating hot air to be supplied to the cooking chamber;
a cooking container including a housing unit which has an entrance through which hot air enters, and a support unit on the housing unit and on which one or more cooking objects to be cooked by the hot air are placed; and
an agitation unit configured to directly contact the cooking object(s) on the cooking container and turn or mix the cooking object, wherein the agitation unit comprises:
a rotatable agitating body mounted on side walls of the cavity unit, and extending across the cooking chamber;
contact plates extending from an outer surface of the agitating body, and configured to contact the cooking object(s); and
an agitation driving section providing rotational power to the agitating body,
wherein each of the contact plates has a plurality of plate portions on a distal end thereof, wherein the plate portions respectively deform their shape when the plate portions come into contact with the cooking object(s).

4. The cooking apparatus according to claim 3 , wherein the contact plates are arranged at regular intervals on the agitating body.

5. The cooking apparatus according to claim 3 , wherein the side walls oppose each other, and the agitation unit further comprises body support members supporting the agitating body and contacting the opposing side walls.

6. The cooking apparatus according to claim 1 , wherein the heater is in the upper part of the cavity unit, above the cooking chamber.

7. The cooking apparatus according to claim 1 , wherein the heater is in the rear part of the cavity unit, behind the cooking chamber.

8. The cooking apparatus according to claim 1 , wherein the heater is in the lower part of the cavity unit, below the cooking chamber.

9. The cooking apparatus according to claim 3 , wherein the agitation driving section comprises a motor.

10. The cooking apparatus according to claim 1 , wherein the side walls are substantially orthogonal to the closed door.

Assignees

• Dongbu Daewoo Electronics Corp

Inventors

• Kim Han Ju

Classifications

• A23L5/15

  using wave energy, irradiation, electrical means or magnetic fields, e.g. oven cooking or roasting using radiant dry heat · CPC title

• F24C15/325 Primary

  electrically-heated · CPC title

• F24C15/16 Primary

  Shelves, racks or trays inside ovens; Supports therefor · CPC title

• F24C15/322

  with forced circulation · CPC title

• A23L1/0128

  Human Necessities · mapped topic