JPH0247474Y2 - - Google Patents
Info
- Publication number
- JPH0247474Y2 JPH0247474Y2 JP12674986U JP12674986U JPH0247474Y2 JP H0247474 Y2 JPH0247474 Y2 JP H0247474Y2 JP 12674986 U JP12674986 U JP 12674986U JP 12674986 U JP12674986 U JP 12674986U JP H0247474 Y2 JPH0247474 Y2 JP H0247474Y2
- Authority
- JP
- Japan
- Prior art keywords
- opening
- intake
- outside air
- air
- vacuum container
- 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
Links
- 238000010926 purge Methods 0.000 claims description 24
- 238000007689 inspection Methods 0.000 claims description 15
- 238000012360 testing method Methods 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 47
- 238000000034 method Methods 0.000 description 12
- 239000005022 packaging material Substances 0.000 description 10
- 235000013305 food Nutrition 0.000 description 7
- 230000007547 defect Effects 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 235000020995 raw meat Nutrition 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000013077 target material Substances 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12674986U JPH0247474Y2 (fi) | 1986-08-20 | 1986-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12674986U JPH0247474Y2 (fi) | 1986-08-20 | 1986-08-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6333440U JPS6333440U (fi) | 1988-03-03 |
| JPH0247474Y2 true JPH0247474Y2 (fi) | 1990-12-13 |
Family
ID=31020853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12674986U Expired JPH0247474Y2 (fi) | 1986-08-20 | 1986-08-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0247474Y2 (fi) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19642099A1 (de) * | 1996-10-12 | 1998-04-16 | Leybold Vakuum Gmbh | Prüfung der Dichtheit von Verpackungen |
| JP3688083B2 (ja) * | 1996-12-26 | 2005-08-24 | 東洋自動機株式会社 | 密封体の漏れ検査方法および装置 |
| JP2016148525A (ja) * | 2015-02-10 | 2016-08-18 | Tdk株式会社 | 気密検査装置 |
-
1986
- 1986-08-20 JP JP12674986U patent/JPH0247474Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6333440U (fi) | 1988-03-03 |
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