Cooking device

Patent metadata

Field	Value
Publication number	US-11213164-B2
Application number	US-201816237423-A
Country	US
Kind code	B2
Filing date	Dec 31, 2018
Priority date	Jan 26, 2018
Publication date	Jan 4, 2022
Grant date	Jan 4, 2022

Abstract

There is provided a cooking device that is capable of heating and cooking ingredients by burning altogether with the cooking device.
A cooking device 1 includes a main body 3 that has a concave part 2 in which cooking ingredients are to be stored and a lid body 4 that covers the concave part 2 . The main body 3 and the lid body 4 are formed from flammable material. With the ingredients stored in the concave part 2 and the concave part 2 covered with the lid body 4 , the cooking device 1 is burned to heat and cook the ingredients.

First claim

What is claimed is:

1. A cooking device comprising:
a main body that has a concave part in which cooking ingredients are to be stored; and
a lid body that covers the concave part, wherein
the main body comprises a base component, a bottom plate component stacked on top of the base component, a plurality of annular plate-shaped trunk components stacked on top of the bottom plate component, and a plurality of retainers, each engaging the base component, the bottom plate component, and the trunk components to attach the base component, the bottom plate component, and the trunk components together;
the base component, the bottom plate component, and the trunk components of the main body, and the lid body, are formed from flammable material wherein no adhesive is used, and
the base component, the bottom plate component, and the trunk components of the main body, and the lid body, each have a respective thickness such that, when the cooking device is put on fire and burned with the ingredients stored in the concave part and the concave part covered with the lid body, the ingredients are heated and cooked in a heating and cooking time and only the cooking device is burned.

2. The cooking device according to claim 1 , wherein the flammable material is paper material, wood material, or plant-derived material.

3. The cooking device according to claim 1 , wherein the flammable material is material that emits no toxic substance when being burned.

4. The cooking device according to claim 1 , wherein the cooking device is configured to burn a predetermined length of time based on the sizes of the main body and the lid body.

5. The cooking device according to claim 1 , wherein the cooking device is configured to burn a predetermined length of time based on the thicknesses of the main body and the lid body.

6. The cooking device according to claim 1 , wherein
the main body further comprises one or more annular handle components, each having a protrusion part protruding away from the concave part of the main body, stacked on top of the annular trunk components; and
the plurality of retainers each engage the one or more handle components to attach the one or more handle components to a topmost one of the trunk components.

7. The cooking device according to claim 1 , wherein the trunk components each comprise a pair of insertion holes; and
the retainers each comprise a strip part for engaging one of the insertion holes of each of the trunk components.

8. The cooking device according to claim 6 , wherein the handle components and trunk components each comprise a pair of insertion holes; and
the retainers each comprise a strip part for engaging one of the insertion holes of each of the handle components and the trunk components.

9. The cooking device according to claim 1 , wherein the base component and the bottom plate component are disc-shaped.

Assignees

• Dentsu Inc

Inventors

• Aoki Kengo

Classifications

• A47J36/04

  the materials being non-metallic · CPC title

• A47J36/022 Primary

  Cooking- or baking-vessels or supports thereof for using only once (eating- or serving-plates for using only once A47G19/02) · CPC title

• A47J27/002

  Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels · CPC title

• A47J27/12

  Multiple-unit cooking vessels · CPC title