IP Library › Granted Patent US 7,022,957
Granted Patent B2
US 7,022,957 · App. 10/456,305 · Granted Apr 4, 2006

Methods and apparatus for operating a speedcooking oven

Assignee: General Electric Company
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Quick Facts
Patent No.
US 7,022,957
App. No.
10/456,305
Granted
Apr 4, 2006
Kind
B2
Abstract

A microwave choke assembly includes a microwave choke, a glass capture channel coupled to the microwave choke, and a gasket positioned at least partially within the glass capture channel, the glass capture channel and a window separated by a first distance.

Claims (69)

1. A microwave choke assembly comprising:

a microwave choke;

a glass capture channel coupled to said microwave choke, said glass capture channel comprises a first side, a second side substantially perpendicular to said first side, and a third side substantially perpendicular to said second side and substantially parallel to said first side; and

a gasket positioned at least partially within said glass capture channel, said glass capture channel and a window separated by a first distance.

2. A microwave choke assembly in accordance with claim 1 wherein said microwave choke and said glass capture channel are fabricated unitarily.

3. A microwave choke assembly in accordance with claim 1 wherein said glass capture channel comprises:

a first side approximately 0.11 inches in length;

a second side substantially perpendicular to said first side, said second side approximately 0.23 inches in length; and

a third side substantially perpendicular to said second side and substantially parallel to said first side, said third side approximately 0.40 inches in length.

4. A microwave choke assembly in accordance with claim 1 wherein said microwave choke assembly is fabricated from a metallic material and said gasket includes a non-metallic outermost coating.

5. A microwave choke assembly in accordance with claim 1 wherein said gasket comprises only an inner layer and an outer layer, said inner layer comprising a metallic mesh, said outer layer comprising a fiberglass material.

6. An oven comprising:

a cooking cavity;

an RF generation module positioned within said cooking cavity;

a convection fan positioned within said cooking cavity;

a window comprising an interior surface and an exterior surface, said window positioned within a door for viewing said cooking cavity; and

a microwave choke assembly comprising:

a microwave choke;

a glass capture channel coupled to said microwave choke and extending along at least a portion of said interior surface of said window, said glass capture channel comprises a first side, a second side substantially perpendicular to said first side, and a third side substantially perpendicular to said second side and substantially parallel to said first side; and

a gasket positioned at least partially within said glass capture channel, said glass capture channel and said window separated by a first distance; said gasket comprising only an inner layer and an outer layer, said inner layer comprising a metallic mesh, said outer layer comprising a fiberglass material.

7. A choke assembly for an oven, said oven having a door, said choke assembly comprising:

a microwave choke coupled to said door;

a glass capture channel;

an extension apparatus coupling said choke and said glass capture channel;

a first metallic screen positioned adjacent said door; and

a metallic gasket positioned between said first metallic screen and said extension apparatus.

8. A choke assembly in accordance with claim 7 further comprising a gasket positioned at least partially within said glass capture channel, said glass capture channel and said window separated by a first distance.

9. A choke assembly in accordance with claim 7 wherein said extension apparatus includes a first width and said metallic gasket includes a second width approximately equal to said first width.

10. A choke assembly in accordance with claim 7 wherein said metallic gasket comprises:

a first side;

a second side; and

a plurality of perforations extending from said first side to said second side.

11. A choke assembly in accordance with claim 7 wherein said metallic gasket comprises a stainless steel metallic screen.

12. A choke assembly in accordance with claim 7 wherein said microwave choke, said glass capture channel, and said extension apparatus are fabricated unitarily.

13. An oven comprising:

a cooking cavity;

a door coupled to said cooking cavity;

an RF generation module positioned within said cooking cavity;

a convection fan positioned within said cooking cavity;

a window positioned within said door for viewing said cooking cavity; and

a microwave choke assembly comprising:

a microwave choke coupled to said door;

a glass capture channel;

an extension apparatus coupling said choke and said glass capture channel;

a first metallic screen positioned adjacent said door; and

a metallic gasket positioned between said first metallic screen and said extension apparatus.

14. A speedcooking oven comprising:

a door;

a microwave choke coupled to said door;

a glass capture channel;

an extension apparatus coupling said choke and said glass capture channel;

a first metallic screen positioned adjacent said door; and

a metallic gasket positioned between said first metallic screen and said extension apparatus.

15. A speedcooking oven in accordance with claim 14 wherein said microwave choke and said glass capture channel are formed unitarily.

16. A speedcooking oven in accordance with claim 15 wherein said speedcooking oven further comprises a gasket positioned at least partially within said glass capture channel, said glass capture channel and said window separated by a first distance; said gasket comprising only an inner layer and an outer layer, said inner layer comprising a metallic mesh, said outer layer comprising a fiberglass material.

17. A method for sealing a window in a speedcook oven, said speedcook oven comprising:

a cooking cavity;

an RF generation module positioned within said cooking cavity;

a convection fan positioned within said cooking cavity;

a window comprising an inner surface and an outer surface, said window positioned within a door for viewing said cooking cavity; and

a microwave choke assembly; said choke assembly comprising:

a microwave choke; and

a glass capture channel coupled to said microwave choke, said glass capture channel comprises a first side, a second side substantially perpendicular to said first side, and a third side substantially perpendicular to said second side and substantially parallel to said first side;

said method comprising:

positioning a gasket at least partially within the glass capture channel along at least a portion of said inner surface of said window, the glass capture channel and the window separated by a first distance; the gasket comprising only an inner layer and an outer layer, the inner layer comprising a metallic mesh, the outer layer comprising a fiberglass material.

18. A method in accordance with claim 17 further comprising coupling the choke and the glass capture channel using an extension apparatus.

19. A method in accordance with claim 18 further comprising:

positioning a first metallic screen adjacent the door; and

positioning a metallic gasket between the first metallic screen and the extension apparatus, wherein the extension apparatus includes a first width and the metallic gasket includes a second width approximately equal to the first width.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 13, 2016
From: GENERAL ELECTRIC COMPANY
To: HAIER US APPLIANCE SOLUTIONS, INC.
Reel/Frame 038965/0860 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 6, 2003
From: BAKANOWSKI, STEPHEN MICHAEL; KINNY, DAVID LAURENCE; TARR, RONALD SCOTT; PORTARO, LAWRENCE MICHAEL; BARGALE, SUKUMAR DHANPAL
To: GENERAL ELECTRIC COMPANY
Reel/Frame 014160/0605 →
Continuity (1)
Related Publication 20040245246A1 · Dec 9, 2004