Patent ID: 6206239
Filing Date: 2001-03-27
Classification: A21C,A23G

Abstract:
A device for dispensing frosting, icing or pastry dough from a cartridge containing pastry dough, frosting or icing comprising a plunger and a cartridge outlet, said device comprising:at least one cartridge constructed and arranged to contain pastry dough, frosting or icing comprising a plunger and a cartridge outlet;a walled cartridge container defining at least one internal chamber, each internal chamber being constructed and arranged to contain said cartridge and contain pressurized air, each internal chamber having an associated air inlet and an outlet;valve structure associated with each of said at least one air inlets for separately controlling air pressure applied to each of said at least one internal chambers whereby the air pressure can be varied in each individual internal chamber independent of one another;a hand-held gun having at least one gun valve for dispensing pastry dough, icing or frosting;an associated hose connecting each cartridge outlet to an associated gun valve in said hand-held gun;at least one nozzle comprising a head having a shaped opening, said at least one nozzle being connected to said gun; anda finger trigger on said hand-held gun connected to said at least one gun valve wherein when a cartridge containing pastry dough, frosting or icing is disposed in said cartridge container and said finger trigger is activated said at least one gun valve opens allowing air in said internal chamber to move the plunger and cause the flow of pastry, icing or frosting through said hand-held gun, said at least one nozzle and out of said shaped opening.