Self-heating, self-hydrating pouch to simultaneously hydrate and heat completely or partially dehydrated food or beverage products in said pouch
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65D-077/00
B65D-081/00
B65D-081/18
B65D-085/00
출원번호
UP-0726861
(2007-03-23)
등록번호
US-7709035
(2010-06-03)
발명자
/ 주소
Richardson, Michelle
Yang, Tom C. S.
출원인 / 주소
The United States of America as represented by the Secretary of the Army
대리인 / 주소
Ranucci, Vincent J.
인용정보
피인용 횟수 :
3인용 특허 :
11
초록▼
A self-heating, self-hydrating pouch to simultaneously heat and hydrate a prepackaged, partially or completely dehydrated food or beverage product that is stored in the pouch. The pouch comprises multiple layers of material that prevent the transmission of water and gasses thereby preventing deterio
A self-heating, self-hydrating pouch to simultaneously heat and hydrate a prepackaged, partially or completely dehydrated food or beverage product that is stored in the pouch. The pouch comprises multiple layers of material that prevent the transmission of water and gasses thereby preventing deterioration of the prepackaged food or beverage product. The pouch includes a membrane filter structure and flameless, exothermic reaction agents. The user adds potable or non-potable water to the pouch. When the water contacts the exothermic reaction agents, an exothermic reaction occurs which heats the water above 200° F. The membrane filter structure filters the heated water to remove bacteria, viruses, chemicals and by-products of the exothermic reaction. The filtered, heated water contacts the partially or completely dehydrated food product or dehydrated beverage product and simultaneously heats and hydrates the food or beverage product.
대표청구항▼
What is claimed is: 1. A self-heating, self-hydrating pouch that simultaneously hydrates and heats completely or partially dehydrated food or beverage products contained therein, comprising: a water-receiving section having an interior to receive potable or non-potable water; a heating section comp
What is claimed is: 1. A self-heating, self-hydrating pouch that simultaneously hydrates and heats completely or partially dehydrated food or beverage products contained therein, comprising: a water-receiving section having an interior to receive potable or non-potable water; a heating section comprising an exothermic reaction agent that causes an exothermic reaction to occur when water in said water-receiving section contacts said exothermic reaction agent thereby heating the water wherein said exothermic reaction agent comprises magnesium; food-grade iron powder; and sodium; a filtering section to filter the heated water; and a product storage section sized to contain therein a food or beverage product requiring hydration and heating prior to consumption and to receive filtered, heated water from said filtering section, wherein when filtered, heated water enters said product storage section, a food or beverage product contained in said product storage section is simultaneously hydrated and heated in 30 minutes or less. 2. The self-heating, self-hydrating pouch according to claim 1 wherein said filtering section comprises a membrane filter structure. 3. The self-heating, self-hydrating pouch according to claim 2 wherein said membrane filter structure comprises a plurality of membranes. 4. The self-heating, self-hydrating pouch according to claim 1 wherein said exothermic reaction agent is in solid form. 5. The self-heating, self-hydrating pouch according to claim 4 wherein said exothermic reaction agent consists of: magnesium; food-grade iron powder; and sodium. 6. The self-heating, self-hydrating pouch according to claim 1 wherein said pouch comprises an exterior layer and inner layer. 7. The self-heating, self-hydrating pouch according to claim 6 wherein said exterior layer is fabricated from polyester. 8. The self-heating, self-hydrating pouch according to claim 6 wherein said inner layer is fabricated from aluminium foil. 9. The self-heating, self-hydrating pouch according to claim 6 wherein said pouch further comprises a food contact/sealant layer that is located within said food storage section and joined to said inner layer therein. 10. The self-heating, self-hydrating pouch according to claim 9 wherein said food contact/sealant layer is an ionomer film. 11. The self-heating, self-hydrating pouch according to claim 9 wherein said food contact/sealant layer is a polyethylene film. 12. The self-heating, self-hydrating pouch according to claim 1 wherein said water-receiving opening includes a re-sealable opening to allow a user to pour water into said water-receiving section. 13. The self-heating, self-hydrating pouch according to claim 1 wherein said product storage section includes tear-notches to allow a user to tear open said product storage section in order to have access to a food or beverage product therein. 14. A self-heating, self-hydrating pouch that simultaneously hydrates and heats a fully or partially dehydrated food or beverage product contained therein, comprising: a water-receiving section having an interior to receive potable or non-potable water; a re-sealable opening in said water-receiving section to allow a user to fill said water-receiving section with water; a heating section comprising an exothermic reaction agent that causes an exothermic reaction to occur when water in said water-receiving section contacts said exothermic reaction agent thereby heating the water wherein said exothermic reaction agent comprises magnesium; food-grade iron powder; and sodium; a membrane filter to filter the heated water; a product storage section sized to contain therein a food or beverage product requiring hydration and heating prior to consumption and to receive filtered, heated water from said filtering section, wherein when filtered, heated water enters said product storage section, a food or beverage product contained in said product storage section is simultaneously hydrated and heated in 30 minutes or less; and a tear-notch in said product storage section to allow a user to tear open said product storage section in order to have access to a food or beverage product in said product storage section that has been hydrated and heated. 15. The self-heating, self-hydrating pouch according to claim 14 wherein said pouch comprises an exterior layer and inner layer. 16. The self-heating, self-hydrating pouch according to claim 15 wherein said exterior layer is fabricated from polyester. 17. The self-heating, self-hydrating pouch according to claim 15 wherein said inner layer is fabricated from aluminium foil. 18. The self-heating, self-hydrating pouch according to claim 15 wherein said pouch further comprises a food contact/sealant layer that is located within said food storage section and joined to said inner layer. 19. The self-heating, self-hydrating pouch according to claim 18 wherein said food contact/sealant layer is an ionomer film. 20. The self-heating, self-hydrating pouch according to claim 18 wherein said food contact/sealant layer is polyethylene film.
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이 특허에 인용된 특허 (11)
Lamensdorf Marc (Mt. Sinai NY), Flameless heater and method of making same.
Fulcher Fred (222 Central Ave. #313 Los Angeles CA 90012) Huang Andrew B. (28442 Lomo Dr. Rancho Palos Verdes CA 92075), Self heating individual meal package.
Back, Dwight D.; Grzyll, Lawrence R.; Stewart, legal representative, Deborah; Scaringe, Robert P.; Roth, R. Paul, Apparatus and method for self-heating and self-hydrating foods and beverages.
Back, Dwight D.; Grzyll, Lawrence R.; Stewart, legal representative, Deborah; Scaringe, Robert P.; Roth, R. Paul, Apparatus and method for self-heating and self-hydrating foods and beverages.
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