ATE323652T1 - SINGLE USE ONE-WAY VALVE FOR FOOD PACKAGING WHICH EMITS A SIGNAL WHEN SUFFICIENTLY HEATED - Google Patents

SINGLE USE ONE-WAY VALVE FOR FOOD PACKAGING WHICH EMITS A SIGNAL WHEN SUFFICIENTLY HEATED

Info

Publication number
ATE323652T1
ATE323652T1 AT03713126T AT03713126T ATE323652T1 AT E323652 T1 ATE323652 T1 AT E323652T1 AT 03713126 T AT03713126 T AT 03713126T AT 03713126 T AT03713126 T AT 03713126T AT E323652 T1 ATE323652 T1 AT E323652T1
Authority
AT
Austria
Prior art keywords
package
emits
signal
way valve
single use
Prior art date
Application number
AT03713126T
Other languages
German (de)
Inventor
Joel Haamer
Original Assignee
Micvac Ab
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
Application filed by Micvac Ab filed Critical Micvac Ab
Application granted granted Critical
Publication of ATE323652T1 publication Critical patent/ATE323652T1/en

Links

Classifications

    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/16—Closures not otherwise provided for with means for venting air or gas
    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/16—Closures not otherwise provided for with means for venting air or gas
    • B65D51/1633—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element
    • B65D51/1644—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element the element being a valve
    • B65D51/165—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element the element being a valve formed by a slit or narrow opening
    • 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
    • B65D81/3446—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 specially adapted to be heated by microwaves
    • 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
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/34—Cleaning or preventing clogging of the discharge passage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Package Specialized In Special Use (AREA)
  • Cookers (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Catching Or Destruction (AREA)
  • Table Equipment (AREA)
  • Fish Paste Products (AREA)
  • Closures For Containers (AREA)

Abstract

The present invention concerns a single-use valve ( 1 ) for mounting on a package ( 2 ), particularly food packages the contents which are to be heated in a microwave oven ( 3 ). The valve ( 1 ) is arranged to open in response to an excess pressure generated inside the package ( 2 ) upon heating of said package ( 2 ). The valve comprises an opening ( 4 ) formed in the package ( 2 ), on top of which opening ( 4 ) an adhesive layer ( 5 ) is applied. The valve ( 1 ) is also arranged to emit a sound signal when subjected to said pressure load.
AT03713126T 2002-03-18 2003-02-27 SINGLE USE ONE-WAY VALVE FOR FOOD PACKAGING WHICH EMITS A SIGNAL WHEN SUFFICIENTLY HEATED ATE323652T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0200801A SE0200801L (en) 2002-03-18 2002-03-18 One-way disposable valve for food packaging which, when sufficiently heated, emits an audible signal

Publications (1)

Publication Number Publication Date
ATE323652T1 true ATE323652T1 (en) 2006-05-15

Family

ID=20287290

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03713126T ATE323652T1 (en) 2002-03-18 2003-02-27 SINGLE USE ONE-WAY VALVE FOR FOOD PACKAGING WHICH EMITS A SIGNAL WHEN SUFFICIENTLY HEATED

Country Status (18)

Country Link
US (1) US20050199630A1 (en)
EP (1) EP1485303B1 (en)
JP (1) JP2005520743A (en)
KR (1) KR20040108665A (en)
CN (1) CN100354189C (en)
AT (1) ATE323652T1 (en)
AU (1) AU2003217099B2 (en)
BR (1) BR0308516A (en)
CA (1) CA2479143C (en)
DE (1) DE60304691T2 (en)
DK (1) DK1485303T3 (en)
ES (1) ES2262986T3 (en)
IS (1) IS2067B (en)
NO (1) NO20044270L (en)
PT (1) PT1485303E (en)
RU (1) RU2304075C2 (en)
SE (1) SE0200801L (en)
WO (1) WO2003078266A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4582077B2 (en) * 2003-11-28 2010-11-17 東洋製罐株式会社 Packaging container for microwave oven
AT502142B1 (en) * 2005-04-21 2007-07-15 Mondi Packaging Ag MICROWAVE-SUITABLE PACKAGING
SE528522C2 (en) * 2006-02-10 2006-12-05 Micvac Ab Valve for packaging, especially for food requiring heating, includes sealed opening part which opens under pressure and vibrates to generate noise as contents flow out
US8020723B2 (en) 2006-11-17 2011-09-20 Stull Technologies, Inc. Removable locking container lid with outer skirt
US8610039B2 (en) 2010-09-13 2013-12-17 Conagra Foods Rdm, Inc. Vent assembly for microwave cooking package
EP2124652B1 (en) 2007-01-08 2011-09-14 ConAgra Foods RDM, Inc. Microwave popcorn package; methods and product
USD703547S1 (en) 2011-06-14 2014-04-29 Conagra Foods Rdm, Inc. Microwavable bag
USD671012S1 (en) 2011-06-14 2012-11-20 Conagra Foods Rdm, Inc. Microwavable bag
RU2707259C2 (en) 2014-11-04 2019-11-25 Миквак Аб Method and furnace for vacuum cooking
SE538970C2 (en) 2015-02-12 2017-03-07 Micvac Ab Method and means for cooking and sterilization
ES1214089Y (en) 2018-05-10 2018-09-13 Garcia Pedro Terron Timed valves with warning system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4640838A (en) * 1984-09-06 1987-02-03 Minnesota Mining And Manufacturing Company Self-venting vapor-tight microwave oven package
JPS63260510A (en) * 1987-04-18 1988-10-27 株式会社　中村屋 Flute playing container for food cooked by heating
JP3062468B2 (en) * 1998-01-23 2000-07-10 日清食品株式会社 Food packaging for microwave cooking

Also Published As

Publication number Publication date
EP1485303A1 (en) 2004-12-15
DE60304691T2 (en) 2007-03-29
DE60304691D1 (en) 2006-05-24
RU2304075C2 (en) 2007-08-10
CN100354189C (en) 2007-12-12
KR20040108665A (en) 2004-12-24
SE520355C2 (en) 2003-07-01
CA2479143C (en) 2009-09-15
SE0200801D0 (en) 2002-03-18
CA2479143A1 (en) 2003-09-25
PT1485303E (en) 2006-08-31
WO2003078266A1 (en) 2003-09-25
JP2005520743A (en) 2005-07-14
US20050199630A1 (en) 2005-09-15
CN1642819A (en) 2005-07-20
EP1485303B1 (en) 2006-04-19
AU2003217099A1 (en) 2003-09-29
DK1485303T3 (en) 2006-07-31
BR0308516A (en) 2005-02-01
RU2004130498A (en) 2005-04-10
IS2067B (en) 2005-11-15
SE0200801L (en) 2003-07-01
ES2262986T3 (en) 2006-12-01
NO20044270L (en) 2004-10-08
IS7459A (en) 2004-09-17
AU2003217099B2 (en) 2006-03-02

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties