|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||165/39 ; 165/481 ; 165/482 ; 165/58|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 7 인용 특허 : 2|
Apparatus for keeping food hot and/or cold includes a body of heavily insulated material in which there are separate recesses for hot food and cold food. The cold food is kept cold by means of an ice compartment located in the bottom of one recess and an exhaustible refrigeration unit located in the top of that recess. The hot food is kept warm by means of an electrical coil in the bottom of the recess and a solar heating panel in the top.
A device for keeping some food hot and for keeping other food cold, comprising: a heavily insulated body defining first and second generally vertical recesses, said recesses being adapted to receive containers of food, the first recess being designed to keep the food cool and the second recess being designed to keep other food hot; a frozen material container located in said first recess; an insulating cap closing off the top of said first recess; an electrical heating coil in the bottom of said second recess, said heating coil being adapted to warm the ...