A double-walled insulated cooking pot has a food vessel, a sleeve positioned around the food vessel, a first insulator, and a second insulator. The insulators are affixed between the food vessel's wall(s) and the sleeve. The outer surface of the wall(s), the inner surface of the sleeve, and the insu
A double-walled insulated cooking pot has a food vessel, a sleeve positioned around the food vessel, a first insulator, and a second insulator. The insulators are affixed between the food vessel's wall(s) and the sleeve. The outer surface of the wall(s), the inner surface of the sleeve, and the insulators define a vacuum space. An insulated cover for the cooking pot has an upper layer, a lower layer, and a cover insulator. The cover insulator is sealingly engaged with an outer edge of an inner surface of the upper layer and an inner surface of the lower layer. The upper layer, the lower layer, and the cover insulator define a vacuum space within the cover. The pot and cover can be constructed such that the surfaces of the vacuum spaces are reflective.
대표청구항▼
1. An insulated cooking pot comprising: a) a cooking pot comprising: i) a food vessel having a base and one or more walls extending upwardly from the base;ii) a sleeve positioned around the one or more walls;iii) a first insulator; andiv) a second insulator, wherein the first insulator and the secon
1. An insulated cooking pot comprising: a) a cooking pot comprising: i) a food vessel having a base and one or more walls extending upwardly from the base;ii) a sleeve positioned around the one or more walls;iii) a first insulator; andiv) a second insulator, wherein the first insulator and the second insulator are positioned between the one or more walls and the sleeve, wherein the first insulator is positioned higher than the second insulator, wherein a vacuum space is defined by the first insulator, the second insulator, an outer surface of the one or more walls extending between the first insulator and the second insulator, and an inner surface of the sleeve extending between the first insulator and the second insulator; andb) a cover comprising: i) an upper layer;ii) a lower layer configured to matingly engage with one or more upper surfaces of the cooking pot; andiii) a cover insulator positioned between the upper layer and the lower layer along an outer edge of the upper layer and the lower layer, wherein a vacuum space is defined by the upper layer, the lower layer, and the cover insulator;wherein a plurality of channels extend into an upper portion and a lower portion of the outer surface of the one or more walls and the inner surface of the sleeve, wherein the first insulator and the second insulator are permanently affixed within the plurality of channels. 2. The insulated cooking pot of claim 1, wherein a lower end of the sleeve extends upwardly from a point higher than the base. 3. The insulated cooking pot of claim 1, wherein the outer surface of the one or more walls extending between the first insulator and the second insulator are reflective, and wherein the inner surface of the sleeve extending between the first insulator and the second insulator are reflective. 4. The insulated cooking pot of claim 1, wherein the first insulator and the second insulator are constructed of a material selected from the group consisting of glass and ceramic. 5. The insulated cooking pot of claim 1, wherein the first insulator and the second insulator are affixed between the outer surface of the one or more walls and the inner surface of the sleeve with an epoxy. 6. The insulated cooking pot of claim 1, wherein the food vessel and the sleeve are each constructed of two or more layers of metal and wherein at least two layers of the two or more layers are different metals having different properties. 7. The insulated cooking pot of claim 1, wherein one or more exterior surfaces of the cooking pot are coated with enamel. 8. The insulated cooking pot of claim 1, wherein an interior surface of the food vessel is coated with a non-stick coating. 9. The insulated cooking pot of claim 1, wherein one or more handles extend outwardly from the sleeve. 10. The insulated cooking pot of claim 1, wherein one or more handles extend outwardly from the food vessel. 11. The insulated cooking pot of claim 1, wherein an inner surface of the upper layer and an inner surface of the lower layer are reflective. 12. The insulated cooking pot of claim 1, wherein the cover insulator is constructed of a material selected from the group consisting of glass and ceramic. 13. The insulated cooking pot of claim 1, wherein the cover insulator is permanently affixed to the upper layer and the lower layer with an epoxy. 14. The insulated cooking pot of claim 1, wherein the upper layer and the lower layer are each constructed of two or more layers of metal and wherein at least two layers of the two or more layers are different metals having different properties. 15. The insulated cooking pot of claim 1, wherein an exterior surface of the upper layer and an exterior surface of the lower layer are coated with enamel. 16. The insulated cooking pot of claim 1, wherein one or more handles extend upwardly from the upper layer. 17. The insulated cooking pot of claim 1, wherein the first insulator and the second insulator are constructed of a material selected from the group consisting of glass and ceramic and wherein the food vessel and the sleeve are each constructed of one or more layers of metal. 18. The insulated cooking pot of claim 17, wherein the outer surface of the one or more walls extending between the first insulator and the second insulator are reflective; wherein the inner surface of the sleeve extending between the first insulator and the second insulator are reflective; andwherein heat energy radiated by the outer surface of the one or more walls reflects off the inner surface of the sleeve and is reabsorbed through the outer surface of the one or more walls. 19. An insulated cooking pot comprising: a) a cooking pot comprising: i) a food vessel having a base and one or more walls extending upwardly from the base;ii) a sleeve positioned around the one or more walls;iii) a first insulator; andiv) a second insulator, wherein the first insulator and the second insulator are positioned between the one or more walls and the sleeve, wherein the first insulator is positioned higher than the second insulator, wherein a vacuum space is defined by the first insulator, the second insulator, an outer surface of the one or more walls extending between the first insulator and the second insulator, and an inner surface of the sleeve extending between the first insulator and the second insulator; andb) a cover comprising: i) an upper layer;ii) a lower layer configured to matingly engage with one or more upper surfaces of the cooling pot; andiii) a cover insulator positioned between the upper layer and the lower layer along an outer edge of the upper layer and the lower layer, wherein a vacuum space is defined by the upper layer, the lower layer, and the cover insulator;wherein a plurality of channels extend into the outer edge of an inner surface of the upper layer and an inner surface of the lower layer, wherein the cover insulator is positioned within the plurality of channels.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (5)
Potter Thomas F. (Denver CO) Benson David K. (Golden CO) Burch Steven D. (Golden CO), Cooking utensil with improved heat retention.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.