GB1344461A - Temperature indication device - Google Patents

Temperature indication device

Info

Publication number
GB1344461A
GB1344461A GB1344461DA GB1344461A GB 1344461 A GB1344461 A GB 1344461A GB 1344461D A GB1344461D A GB 1344461DA GB 1344461 A GB1344461 A GB 1344461A
Authority
GB
United Kingdom
Prior art keywords
plunger
tube
june
retracted position
medium
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
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.)
LEYTONS FOODS Ltd
Original Assignee
LEYTONS FOODS Ltd
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 LEYTONS FOODS Ltd filed Critical LEYTONS FOODS Ltd
Publication of GB1344461A publication Critical patent/GB1344461A/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
    • 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)
  • Food-Manufacturing Devices (AREA)
GB1344461D 1970-06-30 1970-06-30 Temperature indication device Expired GB1344461A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3165170 1970-06-30

Publications (1)

Publication Number Publication Date
GB1344461A true GB1344461A (en) 1974-01-23

Family

ID=10326358

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1344461D Expired GB1344461A (en) 1970-06-30 1970-06-30 Temperature indication device

Country Status (3)

Country Link
DE (1) DE2132196A1 (enExample)
FR (1) FR2100043A5 (enExample)
GB (1) GB1344461A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6158381A (en) * 1998-02-27 2000-12-12 Ideas To Market, L.P. Time-temperature indicator
CN112797098A (zh) * 2021-01-28 2021-05-14 新乡市振航机电有限公司 一种利用液体金属控制温度的压差发讯器

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2599144B1 (fr) * 1986-05-20 1988-12-23 Toupin Joseph Procede et dispositif de detection du niveau thermique auquel un solide, un liquide ou un gaz sont susceptibles d'avoir ete soumis
FR2640750A1 (fr) * 1988-12-16 1990-06-22 Microtechnic Sa Procede et dispositif pour detecter la rupture d'une chaine de froid pour la conservation de produits divers
US5034233A (en) * 1989-12-11 1991-07-23 Mccloy Jr John P Frozen food thaw detector
FR2684764B1 (fr) * 1991-12-05 1994-03-11 Albert Loustaunau Controleur de temperature pour produits refrigeres, utilisant la solidification et la fusion de corps liquides a temperature ambiante.
IT1254353B (it) * 1992-05-07 1995-09-14 Consiglio Nazionale Ricerche Dispositivo indicatore di storia termica in particolare per prodotti surgelati e simili.
CN111912542B (zh) * 2020-07-02 2022-04-19 核工业西南物理研究院 一种基于含锑合金的温度测量方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6158381A (en) * 1998-02-27 2000-12-12 Ideas To Market, L.P. Time-temperature indicator
CN112797098A (zh) * 2021-01-28 2021-05-14 新乡市振航机电有限公司 一种利用液体金属控制温度的压差发讯器

Also Published As

Publication number Publication date
DE2132196A1 (de) 1972-01-05
FR2100043A5 (enExample) 1972-03-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee