초록 ▼

A receptacle for delivering food in a hot condition in the form of a bag formed of insulating material having a closure defined at an end. Within the bag an insert of a high density material capable of retaining heat is located and is heated by an electric resistance heater. Prior to use, the insert

A receptacle for delivering food in a hot condition in the form of a bag formed of insulating material having a closure defined at an end. Within the bag an insert of a high density material capable of retaining heat is located and is heated by an electric resistance heater. Prior to use, the insert mass is heated to the desired temperature and food, such as pizza, placed within the bag will stay warm due to the heat retention of the mass. A plurality of bags are stored in a heated condition so as to be ready for use as needed.

대표청구항 ▼

A bag for maintaining freshly baked pizza hot while being delivered comprising, in combination, a thermally insulated rectangular receptacle having a top, a bottom, sides and ends, a closure defining one of said ends positionable between open and closed positions, an insert within said receptacle di

A bag for maintaining freshly baked pizza hot while being delivered comprising, in combination, a thermally insulated rectangular receptacle having a top, a bottom, sides and ends, a closure defining one of said ends positionable between open and closed positions, an insert within said receptacle disposed adjacent said bottom, said insert comprising a high density material hving a rectangular configuration similar to the configuration of said receptacle and including a top and a bottom, a cavity defined in said material bottom, electric resistance heating means located within said cavity, thermal insulating means located between said electric resistance means and said receptacle bottom, and a connectable and disconnectable electric conductor coupling connected to said heating means.