|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||F25D-003/08 F25D-003/10 B67D-005/60 B67D-005/64|
|미국특허분류(USC)||62/457 ; 62/371 ; 62/529 ; 222/131|
|우선권정보||JP-0069270 (1978-05-22); JP-0069271 (1978-05-22)|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 25 인용 특허 : 3|
A constant temperature box is disclosed comprising a body which is open at one side thereof having a lid for closing the open side of the body, the body and lid being of adiabatic construction. The box has incorporated therewith a container filled with a beverage which serves as a cooling or heating source to thereby cool or warm foodstuffs and beverages kept within a space inside the body, the beverage being readily discharged from the container by means of a valve or air pump.
A constant temperature box being portable and capable of receiving therein foodstuffs and beverages and maintaining them at a constant temperature, said box comprising: (a) a body of adiabatic construction having an inner space for receiving foodstuffs and beverages, and having an open side; (b) a lid of adiabatic construction for sealing said opening of said body, said lid maintaining said inner space air tight; (c) clasps for holding said lid to said body; (d) a cooling or heating source detachably supported within said space at said body, said source ...