NZ589386A - Headspace pressure adjustment method and apparatus for a hot fill container with forced cooling of an outside wall portion subsequent to sealing - Google Patents
Headspace pressure adjustment method and apparatus for a hot fill container with forced cooling of an outside wall portion subsequent to sealingInfo
- Publication number
- NZ589386A NZ589386A NZ58938610A NZ58938610A NZ589386A NZ 589386 A NZ589386 A NZ 589386A NZ 58938610 A NZ58938610 A NZ 58938610A NZ 58938610 A NZ58938610 A NZ 58938610A NZ 589386 A NZ589386 A NZ 589386A
- Authority
- NZ
- New Zealand
- Prior art keywords
- sealing
- outside wall
- wall portion
- hot fill
- adjustment method
- Prior art date
Links
Abstract
589386 A method and apparatus for sealing and pressure dosing hot fill containers is disclosed. The containers are sealed under increased pressure conditions to compensate for pressure reduction when the heated contents cool. At least a part of the outside wall of the container is cooled to a temperature below 75 degree C immediately after sealing. The apparatus comprises a pressure sealing chamber (84) which isolates the neck (33) of the container during sealing and pressure dosing.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ58938610A NZ589386A (en) | 2010-11-19 | 2010-11-19 | Headspace pressure adjustment method and apparatus for a hot fill container with forced cooling of an outside wall portion subsequent to sealing |
US13/884,954 US20130239522A1 (en) | 2010-11-19 | 2011-11-18 | Controlled container headspace adjustment and apparatus therefor |
PCT/NZ2011/000243 WO2012067524A1 (en) | 2010-11-19 | 2011-11-18 | Controlled container headspace adjustment and apparatus therefor |
US15/275,450 US10703617B2 (en) | 2008-05-19 | 2016-09-25 | Method for controlled container headspace adjustment |
US16/449,292 US20190330038A1 (en) | 2008-05-19 | 2019-06-21 | Controlled container headspace adjustment and apparatus therefor |
US16/921,584 US20200331740A1 (en) | 2008-05-19 | 2020-07-06 | Apparatus and method for controlled container headspace adjustment |
US17/855,165 US20220332558A1 (en) | 2008-05-19 | 2022-06-30 | Apparatus and method for controlled container headspace adjustment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ58938610A NZ589386A (en) | 2010-11-19 | 2010-11-19 | Headspace pressure adjustment method and apparatus for a hot fill container with forced cooling of an outside wall portion subsequent to sealing |
Publications (1)
Publication Number | Publication Date |
---|---|
NZ589386A true NZ589386A (en) | 2013-05-31 |
Family
ID=48577371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NZ58938610A NZ589386A (en) | 2008-05-19 | 2010-11-19 | Headspace pressure adjustment method and apparatus for a hot fill container with forced cooling of an outside wall portion subsequent to sealing |
Country Status (1)
Country | Link |
---|---|
NZ (1) | NZ589386A (en) |
-
2010
- 2010-11-19 NZ NZ58938610A patent/NZ589386A/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PSEA | Patent sealed | ||
RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 18 NOV 2016 BY CPA GLOBAL Effective date: 20151016 |
|
LAPS | Patent lapsed |