초록 ▼

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

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.

대표청구항 ▼

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 l

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 comprising a hollow and sealed container capable of keeping therein a beverage for cooling or heating, said container having a port through which said beverage is added and removed; (e) support means for detachably supporting said container arranged at the upper portion of said space within said body, and (f) discharge means having an inlet which communicates with said port of said container when said container is on said support means and serving to discharge from said container said beverage, said discharge means having a discharge pipe, said discharge pipe projecting from said body or lid so that said beverage may be discharged from said container when said lid is shut.