Induction cook-top apparatus

• US 10,064,246 B2
• Filed: 09/02/2015
• Issued: 08/28/2018
• Est. Priority Date: 05/20/2008
• Status: Active Grant

• Current Assignee: Kenyon International, Inc.
• Original Assignee: Kenyon International, Inc.
• Inventors: Reischmann, Michael, Williams, Phillip
• Primary Examiner(s): Chou, Jimmy
• Application Number:
  US14/843,436
• Publication Number:
  US 20150382407A1
• Time in Patent Office: 1,091 Days
• Field of Search: 219620, 219622, 219624, 219626, 219665, 219676, 21945211, 2194601, 2194431, 21945212, 84385 P
• CPC Class Codes: H05B 6/1209 induction cooking plates or the like and devices to be used in combination with them

Abstract

An induction stove assembly that utilizes pads between the cook-top of the stove and cooking vessels placed on the stove for heating. The pads are easily removable and interchangeable with other similar pads. The pads help protect the cook-top from damage, make clean-up more efficient, and insulate the cook-top from excessive heating.

Claims

1. A pad for use with an induction stove cook-top for receiving a cooking vessel located in an induction cooking zone, comprising:

a thermally insulating portion; and

a thermally transmissive member;

wherein the thermally transmissive member is disposed in the thermally insulating portion such that an uppermost surface of the thermally transmissive member is substantially flush with an uppermost surface of the thermally insulating portion and a lowermost surface of the thermally transmissive member is substantially flush with a lower most surface of the thermally insulating portion;

wherein the lowermost surface of the thermally transmissive member and the lowermost surface of the thermally insulating portion are adapted to make contact with the cook-top.

2. The pad of claim 1, wherein the thermally insulating portion of the pad is made of a flexible, shock-absorbing material.

3. The pad of claim 2, wherein the thermally insulating portion of the pad is comprised of silicone rubber.

4. The pad of claim 1, wherein the thermally transmissive member is comprised of aluminum.

5. The pad of claim 1, wherein the surface area of the top and bottom surfaces of the thermally transmissive member are less than 10% of the total surface area of the pad.

6. The pad of claim 1, wherein the thermally transmissive member comprises a first part and a second part that are secured together by a threaded connection.

7. The pad of claim 1, wherein the thermal conductivity of the thermally insulating portion is less than 1 W/(m·

K).

8. The pad of claim 7, wherein the thermal conductivity of the thermally transmissive member is greater than 1 W/(m·

K).

9. A pad for use with an induction stove cook-top for receiving a cooking vessel located in an induction cooking zone, comprising:

a thermally insulating portion; and

a thermally transmissive member;

wherein the thermally transmissive member is disposed in the thermally insulating portion such that an uppermost surface of the thermally transmissive member and an uppermost surface of the thermally insulating portion are adapted to make contact with the cooking vessel and wherein a lowermost surface of the thermally transmissive member and a lowermost surface of the thermally insulating portion are adapted to make contact with the cook-top.

10. The pad of claim 9, wherein the thermally insulating portion of the pad is made of a flexible, shock-absorbing material.

11. The pad of claim 10, wherein the thermally insulating portion of the pad is comprised of silicone rubber.

12. The pad of claim 9, wherein the thermally transmissive member is comprised of aluminum.

13. The pad of claim 9, wherein the surface area of the top and bottom surfaces of the thermally transmissive member are less than 10% of the total surface area of the pad.

14. The pad of claim 9, wherein the thermally transmissive member comprises a first part and a second part that are secured together by a threaded connection.

15. The pad of claim 9, wherein the thermal conductivity of the thermally insulating portion is less than 1 W/(m·

K).

16. The pad of claim 15, wherein the thermal conductivity of the thermally transmissive member is greater than 1 W/(m·

K).