ES281649U - Tubito de ensayo con ampolla de tipo rompible como indicador para la carga de temperatura - Google Patents

Tubito de ensayo con ampolla de tipo rompible como indicador para la carga de temperatura

Info

Publication number
ES281649U
ES281649U ES1984281649U ES281649U ES281649U ES 281649 U ES281649 U ES 281649U ES 1984281649 U ES1984281649 U ES 1984281649U ES 281649 U ES281649 U ES 281649U ES 281649 U ES281649 U ES 281649U
Authority
ES
Spain
Prior art keywords
tube
temperature
ampoule
indicating layer
ascertained
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.)
Granted
Application number
ES1984281649U
Other languages
English (en)
Other versions
ES281649Y (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Draegerwerk AG and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Publication of ES281649U publication Critical patent/ES281649U/es
Application granted granted Critical
Publication of ES281649Y publication Critical patent/ES281649Y/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/02—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values
    • G01K3/04—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values in respect of time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

Tubito de ensayo con una ampolla de tipo rompible y con una capa de indicación, caracterizado porque la ampolla (4) está rellena de etilenglicol sobre gel de sílice, mientras que la capa de indicación (5) está constituida por ácido sulfúrico de cromato sobre gel de sílice.
ES1984281649U 1983-12-23 1984-09-28 Tubito de ensayo con ampolla de tipo rompible como indicador para la carga de temperatura Expired ES281649Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3346597 1983-12-23

Publications (2)

Publication Number Publication Date
ES281649U true ES281649U (es) 1985-02-16
ES281649Y ES281649Y (es) 1985-10-16

Family

ID=6217808

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1984281649U Expired ES281649Y (es) 1983-12-23 1984-09-28 Tubito de ensayo con ampolla de tipo rompible como indicador para la carga de temperatura

Country Status (7)

Country Link
JP (1) JPS60157029A (es)
ES (1) ES281649Y (es)
FR (1) FR2557290A1 (es)
GB (1) GB2151784A (es)
IT (1) IT1198985B (es)
NL (1) NL8402181A (es)
SE (1) SE8404530L (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2076393A1 (en) * 1989-12-14 1991-06-15 Terence Colley Time-temperature indicator
GB9023393D0 (en) * 1990-10-26 1990-12-05 Tepnel Medical Ltd Marking element
US5597238A (en) * 1993-06-25 1997-01-28 Food Guardian Limited Marking element
CN1390303A (zh) 1999-10-11 2003-01-08 蒂米泰姆普有限公司 全程时间－温度指示器系统
DE102013006546B4 (de) 2013-04-16 2020-08-06 Dräger Safety AG & Co. KGaA Messvorrichtung, Reaktionsträger und Messverfahren

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312079A (en) * 1965-03-23 1967-04-04 Siebert Hans Indicator device for deep-freeze products
DE1265454B (de) * 1965-06-01 1968-04-04 Draegerwerk Ag Verfahren und Vorrichtung zur gleichzeitigen selektiven Bestimmung von Schwefelwasserstoff und Merkaptanen in Gasgemischen
US3932134A (en) * 1974-10-16 1976-01-13 Bio-Medical Sciences, Inc. Time-temperature integrating indicator device
NO751664L (es) * 1974-05-14 1975-11-17 Bio Medical Sciences Inc
DE2617046A1 (de) * 1975-06-23 1977-01-20 Robert Dr Hill Einrichtung fuer die anzeige der thermischen vergangenheit eines produktes und verfahren zu seiner aktivierung
JPS5221885A (en) * 1975-08-11 1977-02-18 Nippon Seirou Kk Device for detecting thawing of frozen food
US4137049A (en) * 1977-05-10 1979-01-30 Akzona Incorporated Device for use as an elapsed time indicator or time temperature indicator

Also Published As

Publication number Publication date
NL8402181A (nl) 1985-07-16
IT1198985B (it) 1988-12-21
SE8404530L (sv) 1985-06-24
ES281649Y (es) 1985-10-16
JPS60157029A (ja) 1985-08-17
FR2557290A1 (fr) 1985-06-28
GB2151784A (en) 1985-07-24
SE8404530D0 (sv) 1984-09-10
GB8424442D0 (en) 1984-10-31
IT8409570A0 (it) 1984-12-18

Similar Documents

Publication Publication Date Title
DE3468748D1 (en) Indicating device, especially indicating by liquid cristals and method of its manufacture
AU1011783A (en) Thermally-activated time-temperature indicator
GB2086385B (en) Cyclohexylphenyl derivatives dielectrics containing them and electro-optical indicator elements
DE3269863D1 (en) Thermally-activated time-temperature indicator
ES2023904B3 (es) Dosificador de agente sensible al acido.
YU151087A (en) Device for carbon dioxide presence proving
ES281649U (es) Tubito de ensayo con ampolla de tipo rompible como indicador para la carga de temperatura
EP0092027A3 (en) Local temperature rise monitor for electrical apparatus
GB2062231B (en) Liquid-level indicating window
IT1150674B (it) Procedimento per la produzione di un semiconduttore amorfo e dispositivi che contengono tale semiconduttore
ZA825533B (en) Movement construction for condition responsive gauge instrument
IT1216661B (it) Confezione con indicazione di manomissione.
JPS57168158A (en) Improved indication system for indicating effective life of product releasing active agent into atmosphere
EP0076543A3 (en) Circuit for the measurement of temperatures
JPS5720275A (en) Device for measure, memorize and display consuming rate of whole life of capacitor
IT8168137A0 (it) Circuito per apparecchiature di misura e di analisi di gas
BR8102580A (pt) Indicador e conjunto de monitoracao de nivel de liquido
JPS5434699A (en) Urgento display system
JPS55113921A (en) Indication system for electronic clinical thermometer
IT8222403A0 (it) Apparecchiatura elettronica per la misurazione, visualizzazione dei parametri ed eventuale trasmissione di funzionamento di un impianto di riscaldamento o simili.
Shaw Alarm systems: Accommodating digital control environments.
SE8505131L (sv) Anordning for inspektion av driften av en larmanordning for detektering av senkt vetskeniva
SE8401350L (sv) Kalibrerings-varningsapparat
IT8423325V0 (it) Dispositivo di sicurezza indicatore di freezer spento.
DE2622196A1 (de) Kunststoffueberzogenes fieberthermometer zur verhinderung von quecksilberaustritt bei glasbruch