CA1291412C - Vacuum packaging apparatus and process - Google Patents
Vacuum packaging apparatus and processInfo
- Publication number
- CA1291412C CA1291412C CA000413519A CA413519A CA1291412C CA 1291412 C CA1291412 C CA 1291412C CA 000413519 A CA000413519 A CA 000413519A CA 413519 A CA413519 A CA 413519A CA 1291412 C CA1291412 C CA 1291412C
- Authority
- CA
- Canada
- Prior art keywords
- receptacle
- pressure
- gas
- chamber
- extraction
- 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
Links
Landscapes
- Vacuum Packaging (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT24538/81A IT1139239B (it) | 1981-10-16 | 1981-10-16 | Apparecchiatura e procedimento per il confezionamento sottovuoto |
IT24538A/81 | 1981-10-16 | ||
EP82108140.3 | 1982-09-03 | ||
EP82108140A EP0077458B1 (en) | 1981-10-16 | 1982-09-03 | Vacuum packaging apparatus and process |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1291412C true CA1291412C (en) | 1991-10-29 |
Family
ID=26084275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000413519A Expired - Lifetime CA1291412C (en) | 1981-10-16 | 1982-10-15 | Vacuum packaging apparatus and process |
Country Status (9)
Country | Link |
---|---|
AR (1) | AR228686A1 (fi) |
AT (1) | ATE17213T1 (fi) |
AU (1) | AU549772B2 (fi) |
CA (1) | CA1291412C (fi) |
DK (1) | DK456382A (fi) |
FI (1) | FI72474C (fi) |
IE (1) | IE53415B1 (fi) |
NO (1) | NO156562C (fi) |
NZ (1) | NZ202174A (fi) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989001440A1 (en) * | 1987-08-18 | 1989-02-23 | Alfa-Laval Engineering Pty. Limited | Improved vacuum packaging technique and devices |
-
1982
- 1982-09-03 AT AT82108140T patent/ATE17213T1/de not_active IP Right Cessation
- 1982-09-21 IE IE229282A patent/IE53415B1/en unknown
- 1982-10-14 AU AU89366/82A patent/AU549772B2/en not_active Ceased
- 1982-10-14 AR AR29096682A patent/AR228686A1/es active
- 1982-10-14 NZ NZ20217482A patent/NZ202174A/en unknown
- 1982-10-14 NO NO823431A patent/NO156562C/no unknown
- 1982-10-14 DK DK456382A patent/DK456382A/da not_active Application Discontinuation
- 1982-10-14 FI FI823503A patent/FI72474C/fi not_active IP Right Cessation
- 1982-10-15 CA CA000413519A patent/CA1291412C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FI823503L (fi) | 1983-04-17 |
NO823431L (no) | 1983-04-18 |
DK456382A (da) | 1983-04-17 |
FI823503A0 (fi) | 1982-10-14 |
NO156562B (no) | 1987-07-06 |
AU549772B2 (en) | 1986-02-13 |
NO156562C (no) | 1987-10-14 |
IE53415B1 (en) | 1988-11-09 |
AR228686A1 (es) | 1983-03-30 |
AU8936682A (en) | 1983-04-21 |
ATE17213T1 (de) | 1986-01-15 |
NZ202174A (en) | 1986-05-09 |
IE822292L (en) | 1984-03-03 |
FI72474C (fi) | 1987-06-08 |
FI72474B (fi) | 1987-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKLA | Lapsed |