GB1282447A - Time-temperature indicator - Google Patents

Time-temperature indicator

Info

Publication number
GB1282447A
GB1282447A GB42633/69A GB4263369A GB1282447A GB 1282447 A GB1282447 A GB 1282447A GB 42633/69 A GB42633/69 A GB 42633/69A GB 4263369 A GB4263369 A GB 4263369A GB 1282447 A GB1282447 A GB 1282447A
Authority
GB
United Kingdom
Prior art keywords
base sheet
wick
secured
predetermined temperature
temperature
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
Application number
GB42633/69A
Other languages
English (en)
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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
Priority to GB42663/69A priority Critical patent/GB1285991A/en
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Priority to DE2001193A priority patent/DE2001193C3/de
Priority to GB550671A priority patent/GB1368771A/en
Priority to DE2208219A priority patent/DE2208219C3/de
Priority to US00228699A priority patent/US3754657A/en
Publication of GB1282447A publication Critical patent/GB1282447A/en
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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S252/00—Compositions
    • Y10S252/962—Temperature or thermal history

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
GB42633/69A 1968-08-28 1969-08-27 Time-temperature indicator Expired GB1282447A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB42663/69A GB1285991A (en) 1969-01-16 1969-01-16 Improvements in and relating to filter presses
DE2001193A DE2001193C3 (de) 1969-01-16 1970-01-13 Filterpresse
GB550671A GB1368771A (en) 1969-01-16 1971-02-26 Filter presses
DE2208219A DE2208219C3 (de) 1969-01-16 1972-02-22 Filterpresse
US00228699A US3754657A (en) 1969-01-16 1972-02-23 Filter presses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75584468A 1968-08-28 1968-08-28

Publications (1)

Publication Number Publication Date
GB1282447A true GB1282447A (en) 1972-07-19

Family

ID=25040883

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42633/69A Expired GB1282447A (en) 1968-08-28 1969-08-27 Time-temperature indicator

Country Status (4)

Country Link
US (1) US3479877A (enExample)
DE (1) DE1944238A1 (enExample)
FR (1) FR2016505A1 (enExample)
GB (1) GB1282447A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0058019A1 (en) * 1981-02-09 1982-08-18 Minnesota Mining And Manufacturing Company Sanitation indicator

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954011A (en) * 1973-09-24 1976-05-04 Minnesota Mining And Manufacturing Company Selected time interval indicating device
US3981683A (en) * 1975-04-14 1976-09-21 Bio-Medical Sciences, Inc. Temperature responsive sterility indicator
US4044707A (en) * 1975-06-05 1977-08-30 General Foods Corporation Interruptible time-temperature indicator
US4098120A (en) * 1975-06-06 1978-07-04 Minnesota Mining And Manufacturing Company Humidity indicating method and device
US4038873A (en) * 1975-06-18 1977-08-02 Big Three Industries, Inc. (Tempil Div.) Temperature monitor and indicator
US4448548A (en) * 1979-06-11 1984-05-15 Pymah Corporation Steam sterilization indicator
US4237736A (en) * 1979-07-19 1980-12-09 Wright John H Impact gauge
FR2462693A1 (fr) * 1979-08-03 1981-02-13 Oreal Indicateur de vieillissement
US4382700A (en) * 1980-10-14 1983-05-10 Youngren Fred R Shelf life indicator
EP0054831A1 (de) * 1980-12-22 1982-06-30 Olympia Werke Ag Anordnung zum Erfassen des Verwendungszustandes eines Gebrauchsgutes
US4410493A (en) * 1981-05-11 1983-10-18 Sybron Corporation Indicator device for use in steam sterilization
DE3313148A1 (de) * 1983-04-12 1984-10-18 Stephan, Eberhart, Prof. Dr., 3000 Hannover Vorrichtung und verfahren zur anzeige der ueber- bzw. unterschreitung einer vorgegebenen grenztemperatur
US4643122A (en) * 1984-07-23 1987-02-17 Wright State University Diffusion controlled security tags
US4672845A (en) * 1985-05-20 1987-06-16 Production Monitoring And Control Co. Polish rod temperature sensing system and rod stroking control
EP0269139A1 (en) * 1986-10-27 1988-06-01 Duphar International Research B.V Method of preparing a substrate to be used for detection purposes and device for detecting certain air constituents
US4786773A (en) * 1986-12-18 1988-11-22 Alcan International Limited Systems and methods for determining doneness of microwave-heated bodies
US5045283A (en) * 1988-08-02 1991-09-03 Jp Labs Inc. Moving boundary device for monitoring shelf-life of a perishable product
US5053339A (en) * 1988-11-03 1991-10-01 J P Labs Inc. Color changing device for monitoring shelf-life of perishable products
GB9023393D0 (en) * 1990-10-26 1990-12-05 Tepnel Medical Ltd Marking element
CA2076393A1 (en) * 1989-12-14 1991-06-15 Food Guardian Limited Time-temperature indicator
US5158363A (en) * 1991-08-16 1992-10-27 Propper Manufacturing Company, Inc. Steam sterilization indicator
JP3077093B2 (ja) * 1991-09-17 2000-08-14 日油技研工業株式会社 感熱インジケータ
FR2692985A1 (fr) * 1992-06-29 1993-12-31 Rcl Dispositif indicateur de cuisson.
US5597238A (en) * 1993-06-25 1997-01-28 Food Guardian Limited Marking element
AU1882795A (en) * 1994-03-11 1995-09-25 Propper Manufacturing Company, Inc. Steam sterilization indicator
US5487352A (en) * 1994-09-21 1996-01-30 John R. Williams Temperature indicator for cooked meats
US5709472A (en) * 1995-10-23 1998-01-20 Lifelines Technology, Inc. Time-temperature indicator device and method of manufacture
RU2133626C1 (ru) * 1997-09-04 1999-07-27 Рудник Вячеслав Михайлович Термовременной индикатор сухожаровой стерилизации
US6269764B1 (en) 1999-05-14 2001-08-07 Church & Dwight Co., Inc. Timing device
CA2282084C (en) 1999-09-10 2005-01-11 Stuart A. Jackson Radiation indicator device
EP1222447A1 (fr) * 1999-10-20 2002-07-17 BARBIERI, Galdino Dispositif pour la detection et la mesure quantitative de l'exposition d'un objet a une temperature et une duree predeterminees
USD458642S1 (en) 1999-11-29 2002-06-11 Radtag Technologies Inc. Radiation indicator tag
US6973894B1 (en) 2000-11-08 2005-12-13 Church & Dwight Co., Inc. Timing device
EP1490734B1 (en) * 2002-04-03 2009-06-24 3M Innovative Properties Company Time or time-temperature indicating articles
US20040013048A1 (en) * 2002-07-16 2004-01-22 Adamy Steven T. Timing device
US7434535B2 (en) * 2003-12-31 2008-10-14 Church & Dwight Co., Inc. Timing device
GB201001235D0 (en) * 2010-01-26 2010-03-10 Uwl Technology Ltd Elapsed time indicator
WO2015112679A1 (en) 2014-01-27 2015-07-30 Jp Laboratories, Inc Indicating devices based on lateral diffusion of a mobile phase through a non-porous stationary phase
CN108709659A (zh) * 2018-06-14 2018-10-26 国网河南省电力公司平顶山供电公司 一种锡合金测温涂层喷涂工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242733A (en) * 1963-07-02 1966-03-29 Atlantic Res Corp Indicator device
GB1027417A (en) * 1964-03-09 1966-04-27 Macarthys Ltd Improvements in or relating to indicating devices for heat treatment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0058019A1 (en) * 1981-02-09 1982-08-18 Minnesota Mining And Manufacturing Company Sanitation indicator

Also Published As

Publication number Publication date
FR2016505A1 (enExample) 1970-05-08
US3479877A (en) 1969-11-25
DE1944238A1 (de) 1970-03-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees