Packaging assembly for food products to be cooked or heated in microwave ovens
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65D-081/34
B65D-073/00
출원번호
US-0829219
(2001-04-09)
우선권정보
ES-20002293(2000-09-22)
발명자
/ 주소
Montserrate Gibernau,Antonio
출원인 / 주소
Montserrate Gibernau,Antonio
대리인 / 주소
Steinberg &
인용정보
피인용 횟수 :
23인용 특허 :
14
초록▼
It comprises an inner wrapper which contains the food product, an outer package of plastic material which encloses said inner wrapper, a layer of a heat-concentrating material, arranged adjacent the inner wrapper, and a substrate attached to an outer face of said outer package. The layer of heat-con
It comprises an inner wrapper which contains the food product, an outer package of plastic material which encloses said inner wrapper, a layer of a heat-concentrating material, arranged adjacent the inner wrapper, and a substrate attached to an outer face of said outer package. The layer of heat-concentrating material causes the opening of the outer package by melting a portion thereof, during heating of the assembly in a microwave oven, and the substrate prevents the outer package from sticking to the base of the oven. There can also be a sheet of insulating material between the inner wrapper and the outer package. Handling operations are reduced and the protection and optimum degree of humidity are maintained until the time the product is put in the oven.
대표청구항▼
The invention claimed is: 1. A packaging assembly for food products to be cooked or heated in microwave ovens, which comprises: an inner wrapper which contains the food product; an outer package of plastic material which encloses said inner wrapper and at least one layer of a suscepter material; an
The invention claimed is: 1. A packaging assembly for food products to be cooked or heated in microwave ovens, which comprises: an inner wrapper which contains the food product; an outer package of plastic material which encloses said inner wrapper and at least one layer of a suscepter material; and a substrate attached to an outer face of said outer package; wherein said at least one layer of suscepter material causes the opening of the outer package by melting a portion of the outer package, and a portion of the outer package is melted to permit removal of the inner wrapper from the outer package during heating of the assembly in a microwave oven, and said packaging assembly is used in automatic dispensing machines equipped with said microwave ovens; wherein the substrate is a continuous web of flexible material attached to a plurality of said outer packages, wherein each of said outer packages encloses said inner wrapper, which contains said food product, and at least one layer of suscepter material; and wherein the food product is corn which is transformed into popcorn. 2. A packaging assembly as claimed in claim 1, further comprising a sheet of a heat-insulating material, attached to an inner part of the outer package. 3. A packaging assembly as claimed in claim 1, wherein the substrate is made up of a sheet of a size equal to or smaller than that of the outer package. 4. A packaging assembly as claimed in claim 1, wherein the substrate is made of paper. 5. A packaging assembly as claimed in claim 1, wherein the inner wrapper comprises at least one area having two sheets of material, and wherein the layer of suscepter material is inserted between said two sheets of material. 6. A packaging assembly as claimed in claim 2, wherein the layer of suscepter material is applied as a coating onto the sheet of insulating material. 7. A packaging assembly as claimed in claim 1, wherein said suscepter material is an oxide of aluminum. 8. A packaging assembly as claimed in claim 1, wherein the outer package is attached onto the substrate by means of an adhesive. 9. A packaging assembly as claimed in claim 2, wherein the sheet of insulating material is attached to the outer package by means of an adhesive. 10. A packaging assembly as claimed in claim 1, wherein the outer package is made of polyethylene and the inner wrapper is made of paper. 11. A packaging assembly as claimed in claim 1, wherein the outer package presents at least one weld-line of a predetermined strength, wherein said at least one weld-line facilitates the opening of the outer package during heating. 12. A packaging assembly as claimed in claim 1, wherein said at least one layer of suscepter material further comprises: at least one strip of suscepter material. 13. A packaging assembly as claimed in claim 12, wherein said at least one strip of suscepter material is applied on said outer package. 14. A packaging assembly for food products to be cooked or heated in microwave ovens, which comprises: an inner wrapper made of paper which contains the food product; an outer package of plastic material which encloses said inner wrapper and at least one layer of a suscepter material; and a substrate attached to an outer face of said outer package; wherein said at least one layer of suscepter material causes the opening of the outer package by melting a portion of the outer package, and a portion of the outer package is melted to permit removal of the inner wrapper from the outer package during heating of the assembly in a microwave oven, and said packaging assembly is used in automatic dispensing machines equipped with said microwave ovens; wherein the substrate is a continuous web of flexible material attached to a plurality of said outer packages, wherein each of said outer packages encloses said inner wrapper, which contains said food product, and at least one layer of suscepter material; and wherein the food product is corn which is transformed into popcorn.
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이 특허에 인용된 특허 (14)
Anderson Alan R. (707 Pheasant Run West Chester PA 19382), Bag for containing edibles during microwave cooking.
Brauner Arne H. (Minnetonka MN) Davis Charles A. (Lake Wylie SC), Flexible pouch and paper bag combination for use in the microwave popping of popcorn.
Gorman, Charles Thomas; France, David W.; Lachmansingh, Clifton; Warosh, Paul John; Greenwood, Donald L.; Walsh, Joseph C.; Lupfer, Nicholas P.; Culter, John Dougherty, Microwave cooking package.
Shapiro, Catherine M.; Berends, Corey L.; Degner, Brian M.; Sweley, Jess C.; Bills, Stephanie L.; Branda, Christopher M.; Folta, Kim M.; Kim, Robert; Lai, Sue; Poulis, Pamela A.; Spungin, Jesse Jay; Bartholomew, Katie M.; Deakin, Lynda A.; Holscher, Todd T. S.; Hwang, Grace J.; Kavanagh, Mark M.; Lee, Michelle S. K.; Mack, Adam M.; Morgan, Eleanor D.; Smith, John W.; Thomsen, David C.; Trionfi, Gabriel M.; Chang, Ana T. Yuan, Multi-component packaging system and apparatus.
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