DE3021582A1 - Verfahren und vorrichtungen zum anzeigen und signalgeben beim auftauen, auch zeitweisem auftauen, von gefrorenen produkten - Google Patents
Verfahren und vorrichtungen zum anzeigen und signalgeben beim auftauen, auch zeitweisem auftauen, von gefrorenen produktenInfo
- Publication number
- DE3021582A1 DE3021582A1 DE19803021582 DE3021582A DE3021582A1 DE 3021582 A1 DE3021582 A1 DE 3021582A1 DE 19803021582 DE19803021582 DE 19803021582 DE 3021582 A DE3021582 A DE 3021582A DE 3021582 A1 DE3021582 A1 DE 3021582A1
- Authority
- DE
- Germany
- Prior art keywords
- solution
- temperature
- saline solution
- colorant
- aqueous
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 32
- 238000010257 thawing Methods 0.000 title claims description 15
- 230000011664 signaling Effects 0.000 title claims description 6
- 239000000243 solution Substances 0.000 claims description 40
- 239000003086 colorant Substances 0.000 claims description 29
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 21
- 230000005496 eutectics Effects 0.000 claims description 18
- 239000007787 solid Substances 0.000 claims description 13
- 238000007710 freezing Methods 0.000 claims description 12
- 239000012266 salt solution Substances 0.000 claims description 12
- 230000008014 freezing Effects 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 8
- 239000008187 granular material Substances 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 230000002427 irreversible effect Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 230000001934 delay Effects 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 3
- 238000000576 coating method Methods 0.000 claims 3
- 239000002245 particle Substances 0.000 claims 3
- 239000011247 coating layer Substances 0.000 claims 2
- 238000005538 encapsulation Methods 0.000 claims 1
- 239000003973 paint Substances 0.000 claims 1
- 230000000704 physical effect Effects 0.000 claims 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 7
- 239000007864 aqueous solution Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000005192 partition Methods 0.000 description 6
- 239000012528 membrane Substances 0.000 description 5
- 239000004793 Polystyrene Substances 0.000 description 4
- 235000019270 ammonium chloride Nutrition 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 235000013611 frozen food Nutrition 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000006193 liquid solution Substances 0.000 description 4
- 229920002223 polystyrene Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000002775 capsule Substances 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- -1 Sodium Sulphate Monosodium Citrate Potassium Nitrate Magnesium Sulphate Trisodium Citrate Potassium Chloride Disodium Citrate Potassium bromide ammonium Chemical compound 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000576 food coloring agent Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 235000021485 packed food Nutrition 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920000260 silastic Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000004149 tartrazine Substances 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/06—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using melting, freezing, or softening
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT23388/79A IT1121784B (it) | 1979-06-08 | 1979-06-08 | Metodo e dispositivi per rilevare scongelamenti |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3021582A1 true DE3021582A1 (de) | 1980-12-18 |
Family
ID=11206633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803021582 Withdrawn DE3021582A1 (de) | 1979-06-08 | 1980-06-09 | Verfahren und vorrichtungen zum anzeigen und signalgeben beim auftauen, auch zeitweisem auftauen, von gefrorenen produkten |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS561322A (sv) |
| AR (1) | AR223043A1 (sv) |
| AU (1) | AU5914080A (sv) |
| BE (1) | BE883718A (sv) |
| BR (1) | BR8003533A (sv) |
| CA (1) | CA1153254A (sv) |
| CH (1) | CH642746A5 (sv) |
| DD (1) | DD151358A5 (sv) |
| DE (1) | DE3021582A1 (sv) |
| DK (1) | DK245680A (sv) |
| ES (1) | ES8105863A1 (sv) |
| FI (1) | FI801831A7 (sv) |
| FR (1) | FR2458801A1 (sv) |
| IT (1) | IT1121784B (sv) |
| NL (1) | NL8003314A (sv) |
| NO (1) | NO801691L (sv) |
| SE (1) | SE8004262L (sv) |
| ZA (1) | ZA803404B (sv) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20301688U1 (de) | 2003-02-04 | 2003-04-24 | Benz, Martin, 77883 Ottenhöfen | Kontrollbeutel für Tiefkühlkost |
| DE202009008130U1 (de) | 2009-06-12 | 2009-08-27 | Blechwarenfabrik Limburg Gmbh | Etikett zum irreversiblen Anzeigen einer Kühlkettenunterbrechung |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56130273A (en) * | 1980-03-19 | 1981-10-13 | Nippon Steel Corp | Manufacture of precoated steel plate |
| JPS6053984A (ja) * | 1983-09-05 | 1985-03-28 | 三井東圧化学株式会社 | 温度管理用表示ユニット |
| JPH0785065B2 (ja) * | 1987-06-20 | 1995-09-13 | 株式会社マックサイエンス | 熱分析用密封試料容器 |
| ES2036118B1 (es) * | 1990-05-08 | 1994-01-16 | Sancho Sanchis Antonio Vicente | Dispositivo de control para productos en ciclo de congelacion. |
| ES2033188B1 (es) * | 1990-10-23 | 1994-03-01 | Canon Salvador Canon | Dispositivo para verificar la descongelacion de productos congelados, en particular productos alimenticios. |
| JP2521629B2 (ja) * | 1993-02-09 | 1996-08-07 | 朝日印刷紙器株式会社 | 温度時間管理識別具 |
| EP1729103A1 (fr) * | 2005-06-03 | 2006-12-06 | Fu-Go | Procede et dispositif de detection d'une hausse de temperature dans une enceinte froide |
| DE102016005075A1 (de) * | 2016-04-27 | 2017-11-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Vorrichtung zur Temperaturüberwachung einer kryokonservierten biologischen Probe |
| DE102016005133A1 (de) | 2016-04-27 | 2017-11-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Vorrichtung zur Temperaturüberwachung einer kryokonservierten biologischen Probe |
| DE102016005070A1 (de) | 2016-04-27 | 2017-11-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zur Temperaturüberwachung einer kryokonservierten biologischen Probe |
| DE102016005078A1 (de) | 2016-04-27 | 2017-11-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zur Temperaturüberwachung einer kryokonservierten biologischen Probe |
-
1979
- 1979-06-08 IT IT23388/79A patent/IT1121784B/it active
-
1980
- 1980-06-06 BR BR8003533A patent/BR8003533A/pt unknown
- 1980-06-06 AR AR281314A patent/AR223043A1/es active
- 1980-06-06 FI FI801831A patent/FI801831A7/sv not_active Application Discontinuation
- 1980-06-06 SE SE8004262A patent/SE8004262L/sv not_active Application Discontinuation
- 1980-06-06 NL NL8003314A patent/NL8003314A/nl not_active Application Discontinuation
- 1980-06-06 CH CH437780A patent/CH642746A5/it not_active IP Right Cessation
- 1980-06-06 ZA ZA00803404A patent/ZA803404B/xx unknown
- 1980-06-06 DK DK245680A patent/DK245680A/da not_active Application Discontinuation
- 1980-06-06 DD DD80221651A patent/DD151358A5/de unknown
- 1980-06-06 CA CA000353488A patent/CA1153254A/en not_active Expired
- 1980-06-06 NO NO801691A patent/NO801691L/no unknown
- 1980-06-09 AU AU59140/80A patent/AU5914080A/en not_active Abandoned
- 1980-06-09 JP JP7827880A patent/JPS561322A/ja active Pending
- 1980-06-09 BE BE0/200958A patent/BE883718A/fr not_active IP Right Cessation
- 1980-06-09 FR FR8012758A patent/FR2458801A1/fr active Granted
- 1980-06-09 ES ES492261A patent/ES8105863A1/es not_active Expired
- 1980-06-09 DE DE19803021582 patent/DE3021582A1/de not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20301688U1 (de) | 2003-02-04 | 2003-04-24 | Benz, Martin, 77883 Ottenhöfen | Kontrollbeutel für Tiefkühlkost |
| DE202009008130U1 (de) | 2009-06-12 | 2009-08-27 | Blechwarenfabrik Limburg Gmbh | Etikett zum irreversiblen Anzeigen einer Kühlkettenunterbrechung |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1121784B (it) | 1986-04-23 |
| AU5914080A (en) | 1980-12-11 |
| CH642746A5 (en) | 1984-04-30 |
| BE883718A (fr) | 1980-10-01 |
| ES492261A0 (es) | 1981-06-01 |
| NO801691L (no) | 1980-12-09 |
| IT7923388A0 (it) | 1979-06-08 |
| SE8004262L (sv) | 1980-12-09 |
| CA1153254A (en) | 1983-09-06 |
| JPS561322A (en) | 1981-01-09 |
| BR8003533A (pt) | 1981-01-05 |
| FR2458801B1 (sv) | 1984-11-23 |
| ES8105863A1 (es) | 1981-06-01 |
| AR223043A1 (es) | 1981-07-15 |
| ZA803404B (en) | 1981-05-27 |
| DD151358A5 (de) | 1981-10-14 |
| NL8003314A (nl) | 1980-12-10 |
| FI801831A7 (sv) | 1981-01-01 |
| DK245680A (da) | 1980-12-09 |
| FR2458801A1 (fr) | 1981-01-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3021582A1 (de) | Verfahren und vorrichtungen zum anzeigen und signalgeben beim auftauen, auch zeitweisem auftauen, von gefrorenen produkten | |
| DE2502324A1 (de) | Zeit-temperatur-indikator | |
| US6472214B2 (en) | Freeze monitoring device | |
| EP0031826B1 (de) | Verfahren zur überwachung der zeit/temperaturgeschichte eines tiefgekühlten gutes, indikator zur ausführung des verfahrens und verwendung des verfahrens | |
| DE2130926C3 (de) | Optischer Kontrolhndikator fur Tiefkuhlprodukte | |
| DE2165004A1 (de) | Irreversibler Erwärmungsindikator | |
| DE2821703B2 (de) | Salzmischungen zum Herstellen von Kältemischungen | |
| DE2833926A1 (de) | Vorrichtung zur sammlung von licht | |
| DE2736470A1 (de) | Vorrichtung zur dauerhaften feststellung einer voruebergehenden wiedererwaermung eines tiefgekuehlten produkts | |
| DE3044999A1 (de) | Thermometrische ueberwachungsvorrichtung zum feststellen von auch voruebergehenden erhoehungen einer vorbestimmten konstanten temperatur | |
| DE102004030285B4 (de) | Gefrierkonservierung von Eiern und Embryonen von Fischen | |
| US2458540A (en) | Shark repellent | |
| AT307976B (de) | Packung für durch Gefrieren konservierte Lebensmittel bzw. für unter einer bestimmten Höchsttemperatur zu lagernde Produkte | |
| DE2206325B2 (de) | Verfahren und vorrichtung zum ausloesen einer chemischen reaktion | |
| DE69127292T2 (de) | Verbesserter behälter für kumulative flüssigkeitskristalldosimeter | |
| DE2219507A1 (de) | Verfahren und Mittel zum Anzeigen von Temperaturveranderungen einer Ware, vor zugsweise eines Lebensmittels | |
| DE2748023A1 (de) | Gefrierschutzkapsel | |
| Gordon | Displacement activities in fiddler crabs | |
| DE2134314C3 (de) | Temperaturanzeiger | |
| DE4031792A1 (de) | Indikator-element aus festen bestandteilen | |
| DE69213894T2 (de) | Konservierungszustandsmelder für gekühlte oder gefrorene industrielle medizinische Produkte sowie für Lebensmittel | |
| DE2036570A1 (en) | Deep-freeze package label - changing colour on defrosting | |
| DE2328382A1 (de) | Indikator zur irreversiblen anzeige des ueberschreitens tiefer temperaturen | |
| DE1941187A1 (de) | Temperaturkontrollindikator fuer Tiefkuehlprodukte | |
| DE3816596A1 (de) | Indikator-element aus festen bestandteilen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |