DE50109182D1 - PRESSURE INDICATOR - Google Patents

PRESSURE INDICATOR

Info

Publication number
DE50109182D1
DE50109182D1 DE50109182T DE50109182T DE50109182D1 DE 50109182 D1 DE50109182 D1 DE 50109182D1 DE 50109182 T DE50109182 T DE 50109182T DE 50109182 T DE50109182 T DE 50109182T DE 50109182 D1 DE50109182 D1 DE 50109182D1
Authority
DE
Germany
Prior art keywords
pressure indicator
storage container
pressure
container
air
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.)
Expired - Lifetime
Application number
DE50109182T
Other languages
German (de)
Inventor
Montserrat Vilalta
Jose Millan
Juan Carlos Coronado
Mariano Penaranda
Antonio Rebordosa
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.)
Braun GmbH
Original Assignee
Braun GmbH
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 Braun GmbH filed Critical Braun GmbH
Priority to DE50109182T priority Critical patent/DE50109182D1/en
Application granted granted Critical
Publication of DE50109182D1 publication Critical patent/DE50109182D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B65D81/18—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 providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20—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 providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2007—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 providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
    • B65D81/2038—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 providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum with means for establishing or improving vacuum
    • 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
    • B65D79/00—Kinds or details of packages, not otherwise provided for
    • B65D79/005—Packages having deformable parts for indicating or neutralizing internal pressure-variations by other means than venting
    • B65D79/0087—Packages having deformable parts for indicating or neutralizing internal pressure-variations by other means than venting the deformable part being located in a closure, e.g. in caps or lids
    • 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
    • B65D51/1672—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element
    • B65D51/1683—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element by actuating a separate element in the container or closure
    • 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
    • B65D81/18—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 providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20—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 providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2007—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 providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
    • B65D81/2015—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 providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum in an at least partially rigid container

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Measuring Fluid Pressure (AREA)
  • Packages (AREA)

Abstract

The invention relates to a pressure indicator (6) for a storage container (15) for food. Said container can be closed in an airtight manner and comprises a connecting device (9) for a vacuum pump used to evacuate the air from inside (22) the storage container (15). The invention is characterised in that the pressure indicator (6) is embodied in the form of a dome-shaped membrane which can fold up into itself. One such pressure indicator (6) facilitates the air evacuation process as the user can see immediately when or if there is still a sufficient vacuum inside (22) the storage container (15). The inventive pressure indicator (6) provides an optically and haptically detectable signal corresponding to the pressure state inside the storage container (15).
DE50109182T 2000-12-08 2001-11-14 PRESSURE INDICATOR Expired - Lifetime DE50109182D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50109182T DE50109182D1 (en) 2000-12-08 2001-11-14 PRESSURE INDICATOR

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10060995A DE10060995A1 (en) 2000-12-08 2000-12-08 pressure indicator
DE50109182T DE50109182D1 (en) 2000-12-08 2001-11-14 PRESSURE INDICATOR
PCT/EP2001/013148 WO2002046061A1 (en) 2000-12-08 2001-11-14 Pressure indicator

Publications (1)

Publication Number Publication Date
DE50109182D1 true DE50109182D1 (en) 2006-05-04

Family

ID=7666237

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10060995A Ceased DE10060995A1 (en) 2000-12-08 2000-12-08 pressure indicator
DE50109182T Expired - Lifetime DE50109182D1 (en) 2000-12-08 2001-11-14 PRESSURE INDICATOR

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10060995A Ceased DE10060995A1 (en) 2000-12-08 2000-12-08 pressure indicator

Country Status (8)

Country Link
EP (1) EP1339619B1 (en)
CN (1) CN100420612C (en)
AT (1) ATE319631T1 (en)
AU (1) AU2002229550A1 (en)
DE (2) DE10060995A1 (en)
ES (1) ES2256320T3 (en)
HK (1) HK1059422A1 (en)
WO (1) WO2002046061A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6557462B1 (en) * 2001-12-28 2003-05-06 Wang Soo Chang Combined vacuum valve and vacuum indicator
DE10317310A1 (en) * 2003-04-14 2004-11-11 Horn, Andreas, Dr. Envelope for letters and parcels to protect against theft and interference consists of inner and outer jackets enclosing pressurized monitoring chamber, and tamperproof back pressure valve
US11738914B2 (en) 2021-11-18 2023-08-29 Yeti Coolers, Llc Container and latching system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4793717A (en) * 1982-05-06 1988-12-27 Minnesota Mining And Manufacturing Company Device for visually indicating a pressure or temperature condition
DE8321236U1 (en) * 1983-07-23 1984-02-16 Engel, Robert, 8900 Augsburg Suction closure
US4674642A (en) * 1984-09-07 1987-06-23 Tbl Development Corporation Pressure-indicative container closure
CA2003892A1 (en) * 1989-11-24 1991-05-24 Vacu-O-Leader International S.A.L. Bidirectional or two-way air and gas flow control device for product packaging and a method therefor
DE4306171A1 (en) * 1992-03-25 1993-09-30 Alfred Herbermann Container for vacuum packing foods - has opening in lid for inserting valve of vacuum pump which also has vacuum detector
FR2692870B1 (en) * 1992-06-24 1996-06-07 Michel Bastien DEVICE FOR CONTROLLING THE MAINTENANCE OF A PRESSURE LEVEL IN AN ENCLOSURE
DE4342394C1 (en) * 1993-12-13 1995-04-27 Fischer Ag Valve for evacuable containers
GB2317882A (en) * 1996-10-04 1998-04-08 Chown Peter A C A container for a pressurised food or drink product
JP3001195B2 (en) * 1997-04-16 2000-01-24 光金属工業株式会社 Preservation method of cooked food and vacuum sealed storage container used for it

Also Published As

Publication number Publication date
DE10060995A1 (en) 2002-06-27
AU2002229550A1 (en) 2002-06-18
CN1479686A (en) 2004-03-03
HK1059422A1 (en) 2004-07-02
EP1339619B1 (en) 2006-03-08
CN100420612C (en) 2008-09-24
ATE319631T1 (en) 2006-03-15
WO2002046061A1 (en) 2002-06-13
EP1339619A1 (en) 2003-09-03
ES2256320T3 (en) 2006-07-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition