A multi-component package is provided which enables simultaneous heat cooking of a food product which does not require a long cooking time and a food product which requires a longer cooking time. The multi-component package includes a lower container having a bottomed, lower container main body for
A multi-component package is provided which enables simultaneous heat cooking of a food product which does not require a long cooking time and a food product which requires a longer cooking time. The multi-component package includes a lower container having a bottomed, lower container main body for containing a first food product. The container further includes an upper container having an upper container main body for containing a second filled food product. A flange of the lower container main body and a flange of the upper container main body are engaged with each other so that the lower container and the upper container are combined integrally. A vapor vent is provided in a lower container lid material, whereby water vapor generated upon heating of the first food product heats the second food product in the upper container.
대표청구항▼
1. A multi-component package comprising: a lower container comprising: a bottomed, lower container main body configured to contain a first food product, the lower container main body having a lower container opening and a flange provided on a peripheral edge of the lower container opening, anda lowe
1. A multi-component package comprising: a lower container comprising: a bottomed, lower container main body configured to contain a first food product, the lower container main body having a lower container opening and a flange provided on a peripheral edge of the lower container opening, anda lower container lid material for sealing the lower container opening; andan upper container comprising: an upper container main body configured to contain a second food product, the upper container main body having an upper container opening, a bottomed containing portion having a bottom surface and a containing portion side wall extending between the bottom surface and the upper container opening, an upper surface extending from a peripheral edge of the upper container opening to an upper container main body side wall, the upper container main body side wall extending downwardly from the upper surface to an upper container main body flange located below the bottom surface of the containing portion,the flange of the lower container main body and the flange of the upper container main body being configured so that the lower container and the upper container can couple to each other,at least one vapor vent provided in the lower container lid material, whereby the water vapor generated upon heating the first food product is released from the lower container to heat the second food product of the upper container,wherein the lower container further comprises an inner tray nested in the opening of the lower container main body, the inner tray configured to contain the first food product, and wherein the inner tray has a main body portion having a flange on the upper edge and extending around a perimeter thereof, and the flange including discontinuous raised sealing surfaces for sealing with the lower container lid material. 2. The multi-component package according to claim 1, wherein the lower container main body comprises a first food product and the upper container main body comprises a second food product, wherein the first food product requires a longer microwave cooking time than that necessary for the second food product. 3. The multi-component package according to claim 1, wherein the upper container comprises a material effective to at least partially shield microwaves from heating the second food product. 4. The multi-component package according to claim 1, wherein the lower container main body is divided by at least one rib to provide two or more wells in the lower container main body. 5. The multi-component package according to claim 1, wherein the lower container lid material is not sealed to the entirety of the flange of the inner tray due to the discontinuous raised sealing surfaces on the flange of the inner tray. 6. The multi-component package according to claim 5, wherein the flange of the inner tray has non-linear edges to provide tab-like projections. 7. The multi-component package according to claim 5, wherein one or more air passages are provided between the lower container main body and the inner tray, the one or more air passages configured to guide water vapor produced from the heating of the first food product below the inner tray and through the vapor vent in the lower container lid material into a space between the lower container and upper container. 8. A multi-component package comprising: a lower container comprising: a bottomed, lower container main body having a lower container opening and a flange provided on a peripheral edge of the lower container opening,an inner tray nested in the opening of the lower container main body and configured to contain a first food product, the inner tray having a flange with a non-linear perimeter to form tab-shaped flange portions and having a discontinuous raised sealing surface on an upper surface of the flange, anda lower container lid material having at least one vapor vent provided therein,wherein at least one pair of gaps are formed between the flange of the lower container main body and the flange of the inner tray, the at least one pair of gaps in gaseous communication with at least one channel formed between the lower container main body and inner tray and configured to permit passage of water vapor between a top surface of the lower container main body and a bottom surface of the inner tray, wherein the at least one vapor vent of the lower container lid material is positioned adjacent one of the gaps of the at least one pair of gaps, andan upper container comprising an upper container main body configured to contain a second food product, the upper container main body having an upper container opening, a bottomed containing portion having a bottom surface and a containing portion side wall extending between the bottom surface and the upper container opening, an upper surface extending from a peripheral edge of the upper container opening to an upper container main body side wall, the upper container main body side wall extending downwardly from the upper surface to an upper container main body flange located below the bottom surface of the containing portion,wherein the flange of the lower container main body and the flange of the upper container main body configured so that the lower container and the upper container can couple to each other. 9. The multi-component package according to claim 8, wherein the lower container lid material is not sealed to the entirety of the flange of the inner tray due to the discontinuous raised sealing surfaces on the flange of the inner tray. 10. The multi-component package according to claim 8, wherein the upper container comprises a material effective to at least partially shield microwaves from heating the second food product. 11. The multi-component package according to claim 8, wherein the lower container main body is divided by at least one rib to provide two or more wells in the lower container main body.
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이 특허에 인용된 특허 (105)
Halloran Edward J. (111 South Bend Road E Hamilton ; Ontario CAX L9A 2B5), Closure device for microwavable vessels.
Tolchin Norman (7225 Windcrest La. North Richland Hills TX 76180) Tolchin Carole J. (7225 Windcrest La. North Richland Hills TX 76180), Container for cooking foods.
Levendusky Thomas L. (Greensburg PA) Benson Arthur (Pittsburgh PA) Lunden Richard W. (Leechburg PA), Cooking utensil for combined microwave and steam cooking.
Nottingham John R. (Moreland Hills OH) Spirk John W. (Moreland Hills OH) Brokaw Paul E. (Euclid OH) Saunders Craig M. (Rocky River OH), Shielded cover for a microwave container.
Clark Clarence O. (Cincinnati OH) DeAngelis Robert L. (Cincinnati OH) Deffren Kenneth F. (Cincinnati OH) Flautt Thomas J. (Cincinnati OH) Hofmann Erwin A. (Cincinnati OH) Weinshenker Eugene (Cincinna, Vessel for use in a microwave oven.
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