CA2200586A1 - Combustibles a base acide pour conditionnements alimentaires autochauffants - Google Patents

Combustibles a base acide pour conditionnements alimentaires autochauffants

Info

Publication number
CA2200586A1
CA2200586A1 CA002200586A CA2200586A CA2200586A1 CA 2200586 A1 CA2200586 A1 CA 2200586A1 CA 002200586 A CA002200586 A CA 002200586A CA 2200586 A CA2200586 A CA 2200586A CA 2200586 A1 CA2200586 A1 CA 2200586A1
Authority
CA
Canada
Prior art keywords
acid
water
container according
base
food
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002200586A
Other languages
English (en)
Inventor
Dean B. James
Phillip L. Stephen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hotcan International Ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/311,134 external-priority patent/US5483949A/en
Priority claimed from US08/380,238 external-priority patent/US5542418A/en
Application filed by Individual filed Critical Individual
Publication of CA2200586A1 publication Critical patent/CA2200586A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/24—Warming devices
    • A47J36/28—Warming devices generating the heat by exothermic reactions, e.g. heat released by the contact of unslaked lime with water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • B65D81/3484—Packages having self-contained heating means, e.g. heating generated by the reaction of two chemicals
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/16—Materials undergoing chemical reactions when used
    • C09K5/18—Non-reversible chemical reactions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Cookers (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

Un mélange de combustibles hydratable, exothermique pour conditionnement alimentaire autochauffant (10) comprend des particules (27) provenant d'une base telle que la chaux et d'un acide tel que l'acide oxalique. Lorsque de l'eau (29) est ajoutée au mélange, une chaleur exothermique est générée par hydratation de la chaux et par une réaction de neutralisation se produisant entre la chaux et l'acide et produit un sel résiduaire non dangereux. Des mélanges des bases et des mélanges des acides peuvent être utilisés pour optimiser les caractéristiques de chauffage du mélange de combustibles.
CA002200586A 1994-09-22 1995-05-12 Combustibles a base acide pour conditionnements alimentaires autochauffants Abandoned CA2200586A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/311,134 US5483949A (en) 1994-09-22 1994-09-22 Exothermic compositions and container for heating food
US08/311,134 1994-09-22
US08/380,238 US5542418A (en) 1995-01-30 1995-01-30 Acid-base fuels for self heating food containers
US08/380,238 1995-01-30

Publications (1)

Publication Number Publication Date
CA2200586A1 true CA2200586A1 (fr) 1996-03-28

Family

ID=26977758

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002200586A Abandoned CA2200586A1 (fr) 1994-09-22 1995-05-12 Combustibles a base acide pour conditionnements alimentaires autochauffants

Country Status (3)

Country Link
AU (1) AU2512395A (fr)
CA (1) CA2200586A1 (fr)
WO (1) WO1996009503A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103332397A (zh) * 2013-07-16 2013-10-02 吴江华鹏制罐厂 一种可加热制冷的饮料罐

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT405714B (de) * 1998-05-25 1999-11-25 Famulus Elektrogeraete Gmbh Selbsterhitzende konservendose
CN102894870B (zh) * 2012-10-09 2014-10-15 武小娴 一种烹饪锅
CN104192433A (zh) * 2014-08-29 2014-12-10 张延威 简易加热罐头盒及其加热方法
CN113576268B (zh) * 2020-04-30 2022-10-11 中国科学院大连化学物理研究所 自加热组件及制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968932A (en) * 1958-07-31 1961-01-24 John R Vance Cooling device
US3429672A (en) * 1966-11-07 1969-02-25 Swift & Co Fuel for chemical heaters
US4002235A (en) * 1973-04-30 1977-01-11 Readi Temp, Inc. Heat transfer package with a collapsible, pleated, frusto-conical, upper wall section
IT995140B (it) * 1973-08-03 1975-11-10 Grosso A Contenitore autoscaldante per cibi precotti
US3980070A (en) * 1975-01-08 1976-09-14 Scotty Manufacturing Company Heating pack containing a granular chemical composition
US4265216A (en) * 1978-12-06 1981-05-05 Raychem Corporation Self-contained exothermic heat recoverable chemical heater
LU83844A1 (fr) * 1981-12-18 1983-09-02 Ramon Apellaniz Dispositif permettant de chauffer un aliment contenu dans une boite de conserve
LU85831A1 (fr) * 1985-04-01 1986-11-05 Tarahelm Ltd Procede de chauffage d'un aliment contenu dans une boite de conserve
JPS61253023A (ja) * 1985-04-04 1986-11-10 旭化成株式会社 加熱容器
US4793323A (en) * 1986-07-16 1988-12-27 Blusei S.P.A. Single-use self-heating container for liquids and/or solids
US4867131A (en) * 1989-03-01 1989-09-19 Merwe Jacobus C V D Combined heating dish and storage container for food

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103332397A (zh) * 2013-07-16 2013-10-02 吴江华鹏制罐厂 一种可加热制冷的饮料罐

Also Published As

Publication number Publication date
WO1996009503A1 (fr) 1996-03-28
AU2512395A (en) 1996-04-09

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Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 20030512