HK1059422A1 - Pressure indicator - Google Patents
Pressure indicatorInfo
- Publication number
- HK1059422A1 HK1059422A1 HK04100648A HK04100648A HK1059422A1 HK 1059422 A1 HK1059422 A1 HK 1059422A1 HK 04100648 A HK04100648 A HK 04100648A HK 04100648 A HK04100648 A HK 04100648A HK 1059422 A1 HK1059422 A1 HK 1059422A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- pressure indicator
- storage container
- pressure
- container
- air
- Prior art date
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)
- Packages (AREA)
- Measuring Fluid Pressure (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).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10060995A DE10060995A1 (en) | 2000-12-08 | 2000-12-08 | pressure indicator |
PCT/EP2001/013148 WO2002046061A1 (en) | 2000-12-08 | 2001-11-14 | Pressure indicator |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1059422A1 true HK1059422A1 (en) | 2004-07-02 |
Family
ID=7666237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK04100648A HK1059422A1 (en) | 2000-12-08 | 2004-01-30 | 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)
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)
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 |
-
2000
- 2000-12-08 DE DE10060995A patent/DE10060995A1/en not_active Ceased
-
2001
- 2001-11-14 EP EP01990412A patent/EP1339619B1/en not_active Expired - Lifetime
- 2001-11-14 ES ES01990412T patent/ES2256320T3/en not_active Expired - Lifetime
- 2001-11-14 AU AU2002229550A patent/AU2002229550A1/en not_active Abandoned
- 2001-11-14 CN CNB018201539A patent/CN100420612C/en not_active Expired - Fee Related
- 2001-11-14 DE DE50109182T patent/DE50109182D1/en not_active Expired - Lifetime
- 2001-11-14 WO PCT/EP2001/013148 patent/WO2002046061A1/en active IP Right Grant
- 2001-11-14 AT AT01990412T patent/ATE319631T1/en active
-
2004
- 2004-01-30 HK HK04100648A patent/HK1059422A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE10060995A1 (en) | 2002-06-27 |
CN100420612C (en) | 2008-09-24 |
ES2256320T3 (en) | 2006-07-16 |
EP1339619A1 (en) | 2003-09-03 |
CN1479686A (en) | 2004-03-03 |
DE50109182D1 (en) | 2006-05-04 |
EP1339619B1 (en) | 2006-03-08 |
WO2002046061A1 (en) | 2002-06-13 |
ATE319631T1 (en) | 2006-03-15 |
AU2002229550A1 (en) | 2002-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20171114 |