CH620768A5 - Device capable of permanently detecting a temporary reheating of a frozen product - Google Patents
Device capable of permanently detecting a temporary reheating of a frozen product Download PDFInfo
- Publication number
- CH620768A5 CH620768A5 CH993277A CH993277A CH620768A5 CH 620768 A5 CH620768 A5 CH 620768A5 CH 993277 A CH993277 A CH 993277A CH 993277 A CH993277 A CH 993277A CH 620768 A5 CH620768 A5 CH 620768A5
- Authority
- CH
- Switzerland
- Prior art keywords
- liquid
- temperature
- capsule
- flow
- restraining
- Prior art date
Links
- 238000003303 reheating Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 claims 18
- 239000002775 capsule Substances 0.000 claims 8
- 230000000452 restraining effect Effects 0.000 claims 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 3
- 238000010438 heat treatment Methods 0.000 claims 3
- 229920000620 organic polymer Polymers 0.000 claims 3
- 230000015556 catabolic process Effects 0.000 claims 2
- 238000005336 cracking Methods 0.000 claims 2
- 230000002950 deficient Effects 0.000 claims 2
- 238000006731 degradation reaction Methods 0.000 claims 2
- 235000013305 food Nutrition 0.000 claims 2
- 230000008014 freezing Effects 0.000 claims 2
- 238000007710 freezing Methods 0.000 claims 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims 2
- 239000004926 polymethyl methacrylate Substances 0.000 claims 2
- 230000000750 progressive effect Effects 0.000 claims 2
- 150000003839 salts Chemical class 0.000 claims 2
- 238000007711 solidification Methods 0.000 claims 2
- 230000008023 solidification Effects 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 239000001110 calcium chloride Substances 0.000 claims 1
- 229910001628 calcium chloride Inorganic materials 0.000 claims 1
- 238000004040 coloring Methods 0.000 claims 1
- 230000006378 damage Effects 0.000 claims 1
- 230000000593 degrading effect Effects 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 230000005923 long-lasting effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 238000004321 preservation Methods 0.000 claims 1
- 239000011780 sodium chloride Substances 0.000 claims 1
- 238000010186 staining Methods 0.000 claims 1
- 238000010257 thawing Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7624802A FR2361635A1 (fr) | 1976-08-13 | 1976-08-13 | Dispositif capable de detecter de facon durable un rechauffement passager d'un produit surgele |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH620768A5 true CH620768A5 (en) | 1980-12-15 |
Family
ID=9176880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH993277A CH620768A5 (en) | 1976-08-13 | 1977-08-12 | Device capable of permanently detecting a temporary reheating of a frozen product |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH620768A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2736470A1 (enrdf_load_stackoverflow) |
| ES (1) | ES461561A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2361635A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1576766A (enrdf_load_stackoverflow) |
| IT (1) | IT1079824B (enrdf_load_stackoverflow) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2449873A1 (fr) * | 1979-01-19 | 1980-09-19 | Bagros Michel | Temoin de decongelation |
| GB2119511A (en) * | 1982-04-28 | 1983-11-16 | Luigi Bolla | Sensor for signalling that a preselected temperature has been exceeded |
| ES267379Y (es) * | 1982-09-21 | 1983-10-16 | "indicador irreversible de descongelacion a temperatura que se requiera". | |
| FR2584816A1 (fr) * | 1985-07-15 | 1987-01-16 | Duquesne Andre | Temoin de controle de rupture de la chaine du froid d'un produit |
| DE3716972A1 (de) * | 1987-05-20 | 1988-12-01 | Holzer Walter | Kaelteindikator zur ueberwachung des kuehl- oder gefrierzustandes von lebensmitteln, arzneimitteln und dergleichen |
| FR2680573A1 (fr) * | 1991-08-19 | 1993-02-26 | Cool Sarl | Indicateur de conservation pour produits congeles ou refrigeres et procede de mise en óoeuvre de cet indicateur. |
| US5239942A (en) * | 1992-05-11 | 1993-08-31 | Pymah Corporation | Freeze indicator |
| ES2061402B1 (es) * | 1993-04-13 | 1995-06-16 | Blanco Juan Manuel Perez | Metodo y aparato para detectar la descongelacion y el estado relativo de conservacion, en productos perecederos. |
| ES2064289B1 (es) * | 1993-07-07 | 1995-08-01 | Garcia Bernardo Cuello | Dispositivo para el control visual del estado de congelacion de productos perecederos. |
| US5964181A (en) * | 1995-11-16 | 1999-10-12 | 3M Innovative Properties Company | Temperature indicating device |
| DE10003347C1 (de) * | 2000-01-27 | 2001-09-13 | Helge Klein | Vorrichtung zur Überwachung der Temperatur von Lebensmitteln |
| DE10015081C1 (de) * | 2000-03-28 | 2001-11-08 | Roland Diehm | Thermometerflüssigkeit |
| DE102011004799B4 (de) | 2011-02-25 | 2012-09-27 | Varta Microbattery Gmbh | Statusindikator für temperaturempfindliche Güter |
-
1976
- 1976-08-13 FR FR7624802A patent/FR2361635A1/fr active Granted
-
1977
- 1977-08-10 GB GB3362677A patent/GB1576766A/en not_active Expired
- 1977-08-12 CH CH993277A patent/CH620768A5/fr not_active IP Right Cessation
- 1977-08-12 ES ES461561A patent/ES461561A1/es not_active Expired
- 1977-08-12 DE DE19772736470 patent/DE2736470A1/de not_active Withdrawn
- 1977-08-16 IT IT5068277A patent/IT1079824B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2361635A1 (fr) | 1978-03-10 |
| IT1079824B (it) | 1985-05-13 |
| GB1576766A (en) | 1980-10-15 |
| ES461561A1 (es) | 1978-06-01 |
| DE2736470A1 (de) | 1978-02-16 |
| FR2361635B1 (enrdf_load_stackoverflow) | 1980-04-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |