DE20000317U1 - Device for permanent, permanent detection and display of an overshoot / undershoot of a predetermined temperature - Google Patents
Device for permanent, permanent detection and display of an overshoot / undershoot of a predetermined temperatureInfo
- Publication number
- DE20000317U1 DE20000317U1 DE20000317U DE20000317U DE20000317U1 DE 20000317 U1 DE20000317 U1 DE 20000317U1 DE 20000317 U DE20000317 U DE 20000317U DE 20000317 U DE20000317 U DE 20000317U DE 20000317 U1 DE20000317 U1 DE 20000317U1
- Authority
- DE
- Germany
- Prior art keywords
- undershoot
- temperature
- permanent
- display
- exceedance
- 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
- 238000001514 detection method Methods 0.000 title claims description 8
- 239000000126 substance Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 2
- 239000012876 carrier material Substances 0.000 claims 1
- 230000007774 longterm Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- -1 object Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D79/00—Kinds or details of packages, not otherwise provided for
- B65D79/02—Arrangements or devices for indicating incorrect storage or transport
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Description
LutzTrender, Erfurter Ring 13, 76344 Eggeiiste|r^Leopol|shafcr.^ -« < « « Aktenzeichen 200 00 317.8LutzTrender, Erfurter Ring 13, 76344 Eggeleiste|r^Leopol|shafcr.^ -« < « « File number 200 00 317.8
BeschreibungDescription
Titel:Title:
Vorrichtung zur bleibenden, dauerhaften Detektion und Darstellung einer Über-/ Unterschreitung einer fest vorgegebenen (absoluten oder relativen) Temperatur.Device for the permanent, continuous detection and display of an exceedance or undershoot of a fixed (absolute or relative) temperature.
Bisherige Vorrichtungen zur Bestimmung einer einmaligen Temperaturüber- oder -unterschreitung sind nicht dazu geeignet, direkt und bleibend mit dem zu überwachenden Stoff, Material, Gegenstand, Produkt oder deren Umhüllung dauerhaft verbunden zu werden und somit lückenlos über die gesamte Transportoder Lieferkette eine mögliche Temperaturüber- oder-unterschreitung zu bleibend zu detektieren.Previous devices for determining a one-off temperature overshoot or undershoot are not suitable for being directly and permanently connected to the substance, material, object, product or its packaging to be monitored and thus for detecting a possible temperature overshoot or undershoot continuously throughout the entire transport or supply chain.
Weiterhin sind die bisherigen Vorrichtungen meist dadurch gekennzeichnet, dass sie mehrere verschiedene Temperaturen bestimmen und anzeigen können.Furthermore, the existing devices are usually characterized by the fact that they can determine and display several different temperatures.
Problem:Problem:
Mit der im Schutzanspruch 1 angegebenen Erfindung soll eine Möglichkeit geschaffen werden, eine einmalige Über- oder Unterschreitung einer bestimmten vordefinierten Temperatur zuverlässig festzustellen und trotz einer möglichen späteren Temperaturänderung die einmalige Temperaturüberoder -unterschreitung dauerhaft anzuzeigen.The invention specified in claim 1 is intended to create a possibility of reliably detecting a one-time exceedance or undershoot of a certain predefined temperature and of permanently displaying the one-time exceedance or undershoot of the temperature despite a possible later change in temperature.
Lösung:Solution:
Dieses Problem der dauerhaften Feststellung und Anzeige einer einmaligen Über- oder Unterschreitung einer vorgegebenen Temperatur wird mit den in Schutzanspruch 1 aufgeführten Merkmalen gelöst.This problem of permanently detecting and displaying a one-time exceedance or undershoot of a predetermined temperature is solved by the features listed in claim 1.
Durch die Möglichkeit der direkten Aufbringung oder Verbindung der in Schutzanspruch 1 beschriebenen Erfindung mit dem zu überprüfenden Stoff, Material, Gegenstand, Produkt oder deren Umhüllung bzw. Verpackung wird erreicht, dass z.B. bei temperaturempfindlichen Lebensmitteln, Arzneimitteln oder anderen temperaturempfindlichen Stoffen, Materialien, Waren, Produkten oder Gegenständen die bei einer Unter- oder Überschreitung einer gewissen Temperatur ihre Wirkung oder Eigenschaften verlieren bzw. deren Wirkung und Eigenschaften sich ins Gegenteilige verwandeln, eine stetige Überprüfung der lückenlosen Einhaltung der jeweiligen Mindest- oder Höchsttemperatur über die gesamte Herstellung oder Lieferkette erfolgen kann. Bei der visuellen oder taktilen Kennzeichnung der Über- oder Unterschreitung einer vordefinierten Temperaturgrenze durch die Vorrichtung selbst ist es auch dem Endverbraucher, Endkunden möglich, ohne Verwendung einer getrennten Einrichtung, die ununterbrochenen Einhaltung der vordefinierten Temperaturgrenze bis zur Auslieferung bzw. bis zum Zeitpunkt des Erwerbs zu überprüfen.The possibility of directly applying or connecting the invention described in claim 1 to the substance, material, object, product or its casing or packaging to be checked means that, for example, in the case of temperature-sensitive foods, medicines or other temperature-sensitive substances, materials, goods, products or objects which lose their effect or properties when a certain temperature is exceeded or falls below it, or whose effect and properties are reversed, a continuous check can be carried out to ensure that the respective minimum or maximum temperature is maintained throughout the entire production or supply chain. With the visual or tactile marking of the exceedance or undershoot of a predefined temperature limit by the device itself, it is also possible for the end user or customer to check the uninterrupted compliance with the predefined temperature limit up to delivery or up to the time of purchase without using a separate device.
Durch die Erfindung wird der Endnutzer auch in die Lage versetzt, die Einhaltung der Temperaturgrenze bei der eigenen Nutzung, Weiterverarbeitung oder Lagerung des Stoffes, Materials, Gegenstandes oder Produktes zu überwachen.The invention also enables the end user to monitor compliance with the temperature limit during his own use, further processing or storage of the substance, material, object or product.
Lutz Trender, Erfurter Ring 13, 76344 Eggenstep-Lsopolclshi.fcr.Lutz Trender, Erfurter Ring 13, 76344 Eggenstep-Lsopolclshi.fcr.
Aktenzeichen 200 00 317.8Reference number 200 00 317.8
1. Zur Detektion der Unterbrechung der Gefrierkette bei Lebensmitteln wird ein mit einem Gemisch aus Wasser und Alkohol teilweise gefüllter Kunststoffbeutel auf den einzufrierenden Gegenstand fest und unlösbar aufgebracht und mit einer Vorrichtung in einer bestimmten geometrischen Form gehalten. Nach erfolgter Einfrierung des Lebensmittels wird die formgebende Vorrichtung entfernt. Falls die Temperatur über eine gewisse Temperatur ansteigt, die Tautemperatur des Temperaturdetektors ist durch die Variation des Mischungsverhältnisses zwischen Wasser und Alkohol einstellbar, taut das Gemisch zwischen Wasser und Alkohol auf und die ursprünglich vorhandene geometrische Form des Temperaturdetektors ist verloren. Hierdurch kann die ein- oder mehrmalige Unterbrechung der Gefrierkette bleibend gekennzeichnet werden.1. To detect an interruption in the freezing chain of foodstuffs, a plastic bag partially filled with a mixture of water and alcohol is firmly and permanently attached to the object to be frozen and held in a specific geometric shape using a device. Once the foodstuff has been frozen, the shaping device is removed. If the temperature rises above a certain temperature (the defrost temperature of the temperature detector can be adjusted by varying the mixing ratio between water and alcohol), the mixture between water and alcohol thaws and the original geometric shape of the temperature detector is lost. This allows one or more interruptions in the freezing chain to be permanently marked.
2. Durch die Verbindung verschiedener gesundheitlich unbedenklicher Stoffe oder Materialien, die ihre Eigenschaften bei der Unter- oder Überschreitung einer gewissen Temperatur einmalig und unveränderbar ändern, kann 2. By combining various substances or materials that are harmless to health and whose properties change once and invariably when a certain temperature falls below or exceeds a certain limit,
3. Nicht nur farbliche Änderungen! Auch Änderungen von fest nach flüssig, von fest nach gasförmig, von flüssig nach fest, von flüssig nach gasförmig, von gasförmig nach fest, von gasförmig nach flüssig3. Not only color changes! Also changes from solid to liquid, from solid to gaseous, from liquid to solid, from liquid to gaseous, from gaseous to solid, from gaseous to liquid
wären zur Kennzeichnung einer Über- oder Unterschreitung einer Temperaturgrenze möglich.would be possible to indicate when a temperature limit has been exceeded or not reached.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20000317U DE20000317U1 (en) | 2000-01-08 | 2000-01-08 | Device for permanent, permanent detection and display of an overshoot / undershoot of a predetermined temperature |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20000317U DE20000317U1 (en) | 2000-01-08 | 2000-01-08 | Device for permanent, permanent detection and display of an overshoot / undershoot of a predetermined temperature |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20000317U1 true DE20000317U1 (en) | 2001-06-07 |
Family
ID=7935709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20000317U Expired - Lifetime DE20000317U1 (en) | 2000-01-08 | 2000-01-08 | Device for permanent, permanent detection and display of an overshoot / undershoot of a predetermined temperature |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20000317U1 (en) |
Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US414834A (en) * | 1889-11-12 | Belt-tightener | ||
US2560537A (en) * | 1949-07-08 | 1951-07-17 | Ariel A Andersen | Defrosting indicator |
GB1132606A (en) * | 1964-11-12 | 1968-11-06 | Commodity Marketers Inc | Temperature indicator |
CH483012A (en) * | 1968-08-21 | 1969-12-15 | Knight Wegenstein Ag | Temperature control indicator for frozen products |
DE6609640U (en) * | 1968-01-09 | 1972-08-10 | Anna Dr Ing Otto | DEVICE FOR DISPLAYING THE UNDER- OR EXCEEDING A SPECIFIED TEMPERATURE. |
DE2219507A1 (en) * | 1971-04-22 | 1972-10-26 | Eriksson, Karl Gunnar, Kungsangen, Wahlgren, Sven Erik, Jakobsberg, Mangen, Carl Arnold, Karlstad, (Schweden) | Method and means for displaying changes in temperature of a product, preferably a foodstuff |
DE2346598B2 (en) * | 1973-09-15 | 1975-09-11 | Hassia Verpackung Ag, 6479 Ranstadt | Arrangement for the identification of refrigeration interruptions on frozen goods, in particular frozen food |
DE2547638A1 (en) * | 1975-10-24 | 1977-04-28 | Neuwoehner Kurt | Frozen food storage temp. rise indicator - with absorbent paper or frozen salt solution acting on soluble dye for visible display of freshness |
DE2134480B2 (en) * | 1970-07-13 | 1977-05-18 | Food Control AB, Malmö (Schweden) | DEVICE FOR PROOFING ELEVATED TEMPERATURES AND THEIR EFFECT IN TIME DURING THE STORAGE OF TEMPERATURE-SENSITIVE MATERIALS AND PRODUCTS |
US4051804A (en) * | 1976-03-01 | 1977-10-04 | Garnett-Mckeen Chemical Corporation | Thaw-indicator device |
DE8801089U1 (en) * | 1987-02-13 | 1988-06-09 | Provera Gmbh, 7758 Meersburg | Indicator for monitoring the temperature of a chilled or frozen product |
DE8813798U1 (en) * | 1988-11-04 | 1988-12-22 | Sperling, Friedrich, 6720 Speyer | Frozen food monitoring device |
DE4210739A1 (en) * | 1992-04-01 | 1993-10-07 | Basf Magnetics Gmbh | Temperature indicator for frozen products |
DE19511290A1 (en) * | 1995-03-28 | 1995-10-12 | Peter Aust | Indicator of thawing of deep-frozen foodstuffs |
WO1997018449A1 (en) * | 1995-11-16 | 1997-05-22 | Minnesota Mining And Manufacturing Company | Temperature indicating device |
WO1998002722A1 (en) * | 1996-07-11 | 1998-01-22 | Amiram Carmon | Method and indicator for indicating thawing |
US5997927A (en) * | 1997-03-18 | 1999-12-07 | Gics & Vermee, L.P. | Indicator, an associated package and associated methods |
-
2000
- 2000-01-08 DE DE20000317U patent/DE20000317U1/en not_active Expired - Lifetime
Patent Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US414834A (en) * | 1889-11-12 | Belt-tightener | ||
US2560537A (en) * | 1949-07-08 | 1951-07-17 | Ariel A Andersen | Defrosting indicator |
GB1132606A (en) * | 1964-11-12 | 1968-11-06 | Commodity Marketers Inc | Temperature indicator |
DE6609640U (en) * | 1968-01-09 | 1972-08-10 | Anna Dr Ing Otto | DEVICE FOR DISPLAYING THE UNDER- OR EXCEEDING A SPECIFIED TEMPERATURE. |
CH483012A (en) * | 1968-08-21 | 1969-12-15 | Knight Wegenstein Ag | Temperature control indicator for frozen products |
DE1941187A1 (en) * | 1968-08-21 | 1970-02-26 | Knight Wegenstein Ag | Temperature control indicator for frozen products |
DE2134480B2 (en) * | 1970-07-13 | 1977-05-18 | Food Control AB, Malmö (Schweden) | DEVICE FOR PROOFING ELEVATED TEMPERATURES AND THEIR EFFECT IN TIME DURING THE STORAGE OF TEMPERATURE-SENSITIVE MATERIALS AND PRODUCTS |
DE2219507A1 (en) * | 1971-04-22 | 1972-10-26 | Eriksson, Karl Gunnar, Kungsangen, Wahlgren, Sven Erik, Jakobsberg, Mangen, Carl Arnold, Karlstad, (Schweden) | Method and means for displaying changes in temperature of a product, preferably a foodstuff |
DE2346598B2 (en) * | 1973-09-15 | 1975-09-11 | Hassia Verpackung Ag, 6479 Ranstadt | Arrangement for the identification of refrigeration interruptions on frozen goods, in particular frozen food |
DE2547638A1 (en) * | 1975-10-24 | 1977-04-28 | Neuwoehner Kurt | Frozen food storage temp. rise indicator - with absorbent paper or frozen salt solution acting on soluble dye for visible display of freshness |
US4051804A (en) * | 1976-03-01 | 1977-10-04 | Garnett-Mckeen Chemical Corporation | Thaw-indicator device |
DE8801089U1 (en) * | 1987-02-13 | 1988-06-09 | Provera Gmbh, 7758 Meersburg | Indicator for monitoring the temperature of a chilled or frozen product |
DE8813798U1 (en) * | 1988-11-04 | 1988-12-22 | Sperling, Friedrich, 6720 Speyer | Frozen food monitoring device |
DE4210739A1 (en) * | 1992-04-01 | 1993-10-07 | Basf Magnetics Gmbh | Temperature indicator for frozen products |
DE19511290A1 (en) * | 1995-03-28 | 1995-10-12 | Peter Aust | Indicator of thawing of deep-frozen foodstuffs |
WO1997018449A1 (en) * | 1995-11-16 | 1997-05-22 | Minnesota Mining And Manufacturing Company | Temperature indicating device |
WO1998002722A1 (en) * | 1996-07-11 | 1998-01-22 | Amiram Carmon | Method and indicator for indicating thawing |
US5997927A (en) * | 1997-03-18 | 1999-12-07 | Gics & Vermee, L.P. | Indicator, an associated package and associated methods |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R086 | Non-binding declaration of licensing interest | ||
R163 | Identified publications notified | ||
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: G01K0003080000 Ipc: G01K0011000000 |
|
R207 | Utility model specification |
Effective date: 20010712 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20030820 |
|
R157 | Lapse of ip right after 6 years |
Effective date: 20060801 |